Add grouping by outlet_id

Reviewed-on: #21

.vscode/settings.json

@@ -0,0 +1 @@
+{}

go.sum

@@ -351,6 +351,8 @@ github.com/yuin/goldmark v1.3.5/go.mod h1:mwnBkeHKe2W/ZEtQ+71ViKU8L12m81fl3OWwC1
 github.com/yuin/goldmark v1.4.13/go.mod h1:6yULJ656Px+3vBD8DxQVa3kxgyrAnzto9xy5taEt/CY=
 github.com/zeebo/errs v1.4.0 h1:XNdoD/RRMKP7HD0UhJnIzUy74ISdGGxURlYG8HSWSfM=
 github.com/zeebo/errs v1.4.0/go.mod h1:sgbWHsvVuTPHcqJJGQ1WhI5KbWlHYz+2+2C/LSEtCw4=
+github.com/zeebo/xxh3 v1.1.0 h1:s7DLGDK45Dyfg7++yxI0khrfwq9661w9EN78eP/UZVs=
+github.com/zeebo/xxh3 v1.1.0/go.mod h1:IisAie1LELR4xhVinxWS5+zf1lA4p0MW4T+w+W07F5s=
 go.opencensus.io v0.21.0/go.mod h1:mSImk1erAIZhrmZN+AvHh14ztQfjbGwt4TtuofqLduU=
 go.opencensus.io v0.22.0/go.mod h1:+kGneAE2xo2IficOXnaByMWTGM9T73dGwxeWcUqIpI8=
 go.opencensus.io v0.22.2/go.mod h1:yxeiOL68Rb0Xd1ddK5vPZ/oVn4vY4Ynel7k9FzqtOIw=
@@ -380,7 +382,6 @@ go.opentelemetry.io/otel/trace v1.35.0/go.mod h1:WUk7DtFp1Aw2MkvqGdwiXYDZZNvA/1J
 go.uber.org/atomic v1.7.0/go.mod h1:fEN4uk6kAWBTFdckzkM89CLk9XfWZrxpCo0nPH17wJc=
 go.uber.org/atomic v1.11.0 h1:ZvwS0R+56ePWxUNi+Atn9dWONBPp/AUETXlHW0DxSjE=
 go.uber.org/atomic v1.11.0/go.mod h1:LUxbIzbOniOlMKjJjyPfpl4v+PKK2cNJn91OQbhoJI0=
-go.uber.org/goleak v1.1.11 h1:wy28qYRKZgnJTxGxvye5/wgWr1EKjmUDGYox5mGlRlI=
 go.uber.org/goleak v1.1.11/go.mod h1:cwTWslyiVhfpKIDGSZEM2HlOvcqm+tG4zioyIeLoqMQ=
 go.uber.org/goleak v1.3.0 h1:2K3zAYmnTNqV73imy9J1T3WC+gmCePx2hEGkimedGto=
 go.uber.org/goleak v1.3.0/go.mod h1:CoHD4mav9JJNrW/WLlf7HGZPjdw8EucARQHekz1X6bE=

internal/app/app.go

@@ -372,7 +372,7 @@ func (a *App) initProcessors(cfg *config.Config, repos *repositories) *processor
 		ingredientProcessor:                 processor.NewIngredientProcessor(repos.ingredientRepo, repos.unitRepo, repos.ingredientCompositionRepo),
 		productRecipeProcessor:              processor.NewProductRecipeProcessor(repos.productRecipeRepo, repos.productRepo, repos.ingredientRepo),
 		vendorProcessor:                     processor.NewVendorProcessorImpl(repos.vendorRepo),
-		purchaseOrderProcessor:              processor.NewPurchaseOrderProcessorImpl(repos.purchaseOrderRepo, repos.vendorRepo, repos.ingredientRepo, repos.unitRepo, repos.fileRepo, inventoryMovementService, repos.unitConverterRepo),
+		purchaseOrderProcessor:              processor.NewPurchaseOrderProcessorImpl(repos.purchaseOrderRepo, repos.vendorRepo, repos.ingredientRepo, repos.purchaseCategoryRepo, repos.unitRepo, repos.fileRepo, inventoryMovementService, repos.unitConverterRepo),
 		purchaseCategoryProcessor:           processor.NewPurchaseCategoryProcessorImpl(repos.purchaseCategoryRepo),
 		unitConverterProcessor:              processor.NewIngredientUnitConverterProcessorImpl(repos.unitConverterRepo, repos.ingredientRepo, repos.unitRepo),
 		chartOfAccountTypeProcessor:         processor.NewChartOfAccountTypeProcessorImpl(repos.chartOfAccountTypeRepo),
@@ -396,7 +396,7 @@ func (a *App) initProcessors(cfg *config.Config, repos *repositories) *processor
 		userDeviceProcessor:                 processor.NewUserDeviceProcessorImpl(repos.userDeviceRepo),
 		notificationProcessor:               buildNotificationProcessor(cfg, repos),
 		productOutletPriceProcessor:         processor.NewProductOutletPriceProcessorImpl(repos.productOutletPriceRepo, repos.productRepo, repos.outletRepo),
-		expenseProcessor:                    processor.NewExpenseProcessorImpl(repos.expenseRepo),
+		expenseProcessor:                    processor.NewExpenseProcessorImpl(repos.expenseRepo, repos.purchaseCategoryRepo),
 	}
 }
 

internal/constants/user.go

@@ -3,11 +3,12 @@ package constants
 type UserRole string
 
 const (
-	RoleAdmin   UserRole = "admin"
-	RoleManager UserRole = "manager"
-	RoleCashier UserRole = "cashier"
-	RoleWaiter  UserRole = "waiter"
-	RoleOwner   UserRole = "owner"
+	RoleAdmin      UserRole = "admin"
+	RoleManager    UserRole = "manager"
+	RoleCashier    UserRole = "cashier"
+	RoleWaiter     UserRole = "waiter"
+	RoleOwner      UserRole = "owner"
+	RolePurchasing UserRole = "purchasing"
 )
 
 func GetAllUserRoles() []UserRole {
@@ -17,6 +18,7 @@ func GetAllUserRoles() []UserRole {
 		RoleCashier,
 		RoleWaiter,
 		RoleOwner,
+		RolePurchasing,
 	}
 }
 

internal/contract/analytics_contract.go

@@ -18,6 +18,7 @@ type PaymentMethodAnalyticsRequest struct {
 type PaymentMethodAnalyticsResponse struct {
 	OrganizationID uuid.UUID                    `json:"organization_id"`
 	OutletID       *uuid.UUID                   `json:"outlet_id,omitempty"`
+	OutletName     *string                      `json:"outlet_name,omitempty"`
 	DateFrom       time.Time                    `json:"date_from"`
 	DateTo         time.Time                    `json:"date_to"`
 	GroupBy        string                       `json:"group_by"`
@@ -54,6 +55,7 @@ type SalesAnalyticsRequest struct {
 type SalesAnalyticsResponse struct {
 	OrganizationID uuid.UUID            `json:"organization_id"`
 	OutletID       *uuid.UUID           `json:"outlet_id,omitempty"`
+	OutletName     *string              `json:"outlet_name,omitempty"`
 	DateFrom       time.Time            `json:"date_from"`
 	DateTo         time.Time            `json:"date_to"`
 	GroupBy        string               `json:"group_by"`
@@ -88,7 +90,7 @@ type PurchasingAnalyticsRequest struct {
 	OutletID       *string `form:"outlet_id,omitempty"`
 	DateFrom       string  `form:"date_from" validate:"required"`
 	DateTo         string  `form:"date_to" validate:"required"`
-	GroupBy        string  `form:"group_by,default=day" validate:"omitempty,oneof=day hour week month"`
+	GroupBy        string  `form:"group_by,default=day" validate:"omitempty,oneof=day hour week month outlet_id"`
 }
 
 type PurchasingAnalyticsResponse struct {
@@ -100,13 +102,18 @@ type PurchasingAnalyticsResponse struct {
 	GroupBy        string                     `json:"group_by"`
 	Summary        PurchasingSummary          `json:"summary"`
 	Data           []PurchasingAnalyticsData  `json:"data"`
+	OutletData     []PurchasingOutletData     `json:"outlet_data,omitempty"`
 	IngredientData []PurchasingIngredientData `json:"ingredient_data"`
 	VendorData     []PurchasingVendorData     `json:"vendor_data"`
 }
 
 type PurchasingSummary struct {
 	TotalPurchases            float64 `json:"total_purchases"`
+	RawMaterialPurchases      float64 `json:"raw_material_purchases"`
+	ExpensePurchases          float64 `json:"expense_purchases"`
 	TotalPurchaseOrders       int64   `json:"total_purchase_orders"`
+	RawMaterialPurchaseOrders int64   `json:"raw_material_purchase_orders"`
+	ExpenseCount              int64   `json:"expense_count"`
 	TotalQuantity             float64 `json:"total_quantity"`
 	AveragePurchaseOrderValue float64 `json:"average_purchase_order_value"`
 	TotalIngredients          int64   `json:"total_ingredients"`
@@ -114,12 +121,30 @@ type PurchasingSummary struct {
 }
 
 type PurchasingAnalyticsData struct {
-	Date           time.Time `json:"date"`
-	Purchases      float64   `json:"purchases"`
-	PurchaseOrders int64     `json:"purchase_orders"`
-	Quantity       float64   `json:"quantity"`
-	Ingredients    int64     `json:"ingredients"`
-	Vendors        int64     `json:"vendors"`
+	Date                      time.Time `json:"date"`
+	Purchases                 float64   `json:"purchases"`
+	RawMaterialPurchases      float64   `json:"raw_material_purchases"`
+	ExpensePurchases          float64   `json:"expense_purchases"`
+	PurchaseOrders            int64     `json:"purchase_orders"`
+	RawMaterialPurchaseOrders int64     `json:"raw_material_purchase_orders"`
+	ExpenseCount              int64     `json:"expense_count"`
+	Quantity                  float64   `json:"quantity"`
+	Ingredients               int64     `json:"ingredients"`
+	Vendors                   int64     `json:"vendors"`
+}
+
+type PurchasingOutletData struct {
+	OutletID                  *uuid.UUID `json:"outlet_id,omitempty"`
+	OutletName                string     `json:"outlet_name"`
+	Purchases                 float64    `json:"purchases"`
+	RawMaterialPurchases      float64    `json:"raw_material_purchases"`
+	ExpensePurchases          float64    `json:"expense_purchases"`
+	PurchaseOrders            int64      `json:"purchase_orders"`
+	RawMaterialPurchaseOrders int64      `json:"raw_material_purchase_orders"`
+	ExpenseCount              int64      `json:"expense_count"`
+	Quantity                  float64    `json:"quantity"`
+	Ingredients               int64      `json:"ingredients"`
+	Vendors                   int64      `json:"vendors"`
 }
 
 type PurchasingIngredientData struct {
@@ -132,12 +157,12 @@ type PurchasingIngredientData struct {
 }
 
 type PurchasingVendorData struct {
-	VendorID           uuid.UUID `json:"vendor_id"`
-	VendorName         string    `json:"vendor_name"`
-	TotalCost          float64   `json:"total_cost"`
-	PurchaseOrderCount int64     `json:"purchase_order_count"`
-	IngredientCount    int64     `json:"ingredient_count"`
-	Quantity           float64   `json:"quantity"`
+	VendorID           *uuid.UUID `json:"vendor_id"`
+	VendorName         string     `json:"vendor_name"`
+	TotalCost          float64    `json:"total_cost"`
+	PurchaseOrderCount int64      `json:"purchase_order_count"`
+	IngredientCount    int64      `json:"ingredient_count"`
+	Quantity           float64    `json:"quantity"`
 }
 
 // ProductAnalyticsRequest represents the request for product analytics
@@ -153,6 +178,7 @@ type ProductAnalyticsRequest struct {
 type ProductAnalyticsResponse struct {
 	OrganizationID uuid.UUID              `json:"organization_id"`
 	OutletID       *uuid.UUID             `json:"outlet_id,omitempty"`
+	OutletName     *string                `json:"outlet_name,omitempty"`
 	DateFrom       time.Time              `json:"date_from"`
 	DateTo         time.Time              `json:"date_to"`
 	Data           []ProductAnalyticsData `json:"data"`
@@ -190,6 +216,7 @@ type ProductAnalyticsPerCategoryRequest struct {
 type ProductAnalyticsPerCategoryResponse struct {
 	OrganizationID uuid.UUID                         `json:"organization_id"`
 	OutletID       *uuid.UUID                        `json:"outlet_id,omitempty"`
+	OutletName     *string                           `json:"outlet_name,omitempty"`
 	DateFrom       time.Time                         `json:"date_from"`
 	DateTo         time.Time                         `json:"date_to"`
 	Data           []ProductAnalyticsPerCategoryData `json:"data"`
@@ -219,6 +246,7 @@ type DashboardAnalyticsRequest struct {
 type DashboardAnalyticsResponse struct {
 	OrganizationID uuid.UUID                    `json:"organization_id"`
 	OutletID       *uuid.UUID                   `json:"outlet_id,omitempty"`
+	OutletName     *string                      `json:"outlet_name,omitempty"`
 	DateFrom       time.Time                    `json:"date_from"`
 	DateTo         time.Time                    `json:"date_to"`
 	Overview       DashboardOverview            `json:"overview"`
@@ -229,12 +257,15 @@ type DashboardAnalyticsResponse struct {
 
 // DashboardOverview represents the overview data for dashboard
 type DashboardOverview struct {
-	TotalSales        float64 `json:"total_sales"`
-	TotalOrders       int64   `json:"total_orders"`
-	AverageOrderValue float64 `json:"average_order_value"`
-	TotalCustomers    int64   `json:"total_customers"`
-	VoidedOrders      int64   `json:"voided_orders"`
-	RefundedOrders    int64   `json:"refunded_orders"`
+	TotalSales         float64 `json:"total_sales"`
+	TotalOrders        int64   `json:"total_orders"`
+	AverageOrderValue  float64 `json:"average_order_value"`
+	TotalCustomers     int64   `json:"total_customers"`
+	VoidedOrders       int64   `json:"voided_orders"`
+	RefundedOrders     int64   `json:"refunded_orders"`
+	TotalItemSold      int64   `json:"total_item_sold"`
+	TotalLowStock      int64   `json:"total_low_stock"`
+	TotalProductActive int64   `json:"total_product_active"`
 }
 
 type ProfitLossAnalyticsRequest struct {
@@ -248,6 +279,7 @@ type ProfitLossAnalyticsRequest struct {
 type ProfitLossAnalyticsResponse struct {
 	OrganizationID           uuid.UUID                `json:"organization_id"`
 	OutletID                 *uuid.UUID               `json:"outlet_id,omitempty"`
+	OutletName               *string                  `json:"outlet_name,omitempty"`
 	DateFrom                 time.Time                `json:"date_from"`
 	DateTo                   time.Time                `json:"date_to"`
 	GroupBy                  string                   `json:"group_by"`
@@ -255,10 +287,28 @@ type ProfitLossAnalyticsResponse struct {
 	Data                     []ProfitLossData         `json:"data"`
 	ProductData              []ProductProfitData      `json:"product_data"`
 	MainSummary              []ProfitLossSummaryRow   `json:"main_summary"`
+	Purchasing               ProfitLossPurchasing     `json:"purchasing"`
 	OperationalExpenses      []OperationalExpenseItem `json:"operational_expenses"`
 	OperationalExpensesTotal float64                  `json:"operational_expenses_total"`
 }
 
+type ProfitLossPurchasing struct {
+	TodayTotal       float64                    `json:"today_total"`
+	MtdTotal         float64                    `json:"mtd_total"`
+	TodayRawMaterial float64                    `json:"today_raw_material"`
+	MtdRawMaterial   float64                    `json:"mtd_raw_material"`
+	TodayExpense     float64                    `json:"today_expense"`
+	MtdExpense       float64                    `json:"mtd_expense"`
+	Items            []ProfitLossPurchasingItem `json:"items"`
+}
+
+type ProfitLossPurchasingItem struct {
+	Date     time.Time `json:"date"`
+	Item     string    `json:"item"`
+	Quantity float64   `json:"quantity"`
+	Nominal  float64   `json:"nominal"`
+}
+
 type ProfitLossSummary struct {
 	TotalRevenue       float64 `json:"total_revenue"`
 	TotalCost          float64 `json:"total_cost"`
@@ -316,3 +366,123 @@ type OperationalExpenseItem struct {
 	Item    string  `json:"item"`
 	Nominal float64 `json:"nominal"`
 }
+
+type ExclusiveSummaryPeriodRequest struct {
+	OrganizationID                uuid.UUID
+	OutletID                      *string `form:"outlet_id,omitempty"`
+	DateFrom                      string  `form:"date_from" validate:"required"`
+	DateTo                        string  `form:"date_to" validate:"required"`
+	ExcludeGajiStaffFromReimburse bool    `form:"exclude_gaji_staff_from_reimburse"`
+}
+
+type ExclusiveSummaryMonthlyRequest struct {
+	OrganizationID uuid.UUID
+	OutletID       *string `form:"outlet_id,omitempty"`
+	Month          string  `form:"month" validate:"required"`
+}
+
+type ExclusiveSummaryMTDRequest struct {
+	OrganizationID                uuid.UUID
+	OutletID                      *string `form:"outlet_id,omitempty"`
+	DateTo                        string  `form:"date_to" validate:"required"`
+	ExcludeGajiStaffFromReimburse bool    `form:"exclude_gaji_staff_from_reimburse"`
+}
+
+type ExclusiveSummaryPeriodResponse struct {
+	OrganizationID              uuid.UUID                           `json:"organization_id"`
+	OutletID                    *uuid.UUID                          `json:"outlet_id,omitempty"`
+	OutletName                  *string                             `json:"outlet_name,omitempty"`
+	Period                      ExclusiveSummaryPeriodRange         `json:"period"`
+	Summary                     ExclusiveSummaryPeriodSummary       `json:"summary"`
+	Reimburse                   ExclusiveSummaryReimburse           `json:"reimburse"`
+	HPPBreakdown                []ExclusiveSummaryCategoryBreakdown `json:"hpp_breakdown"`
+	OperationalExpenseBreakdown []ExclusiveSummaryCategoryBreakdown `json:"operational_expense_breakdown"`
+	DailySummary                []ExclusiveSummaryDailySummary      `json:"daily_summary"`
+	DailyTransactions           []ExclusiveSummaryDailyTransaction  `json:"daily_transactions"`
+}
+
+type ExclusiveSummaryPeriodRange struct {
+	DateFrom time.Time `json:"date_from"`
+	DateTo   time.Time `json:"date_to"`
+}
+
+type ExclusiveSummaryPeriodSummary struct {
+	Sales                    float64 `json:"sales"`
+	HPP                      float64 `json:"hpp"`
+	GrossProfit              float64 `json:"gross_profit"`
+	SalaryTotal              float64 `json:"salary_total"`
+	SalaryDW                 float64 `json:"salary_dw"`
+	SalaryStaff              float64 `json:"salary_staff"`
+	SalaryOther              float64 `json:"salary_other"`
+	OtherOperationalExpenses float64 `json:"other_operational_expenses"`
+	OperationalExpensesTotal float64 `json:"operational_expenses_total"`
+	TotalCost                float64 `json:"total_cost"`
+	NetProfit                float64 `json:"net_profit"`
+}
+
+type ExclusiveSummaryReimburse struct {
+	TotalCost           float64 `json:"total_cost"`
+	ExcludedSalaryStaff float64 `json:"excluded_salary_staff"`
+	TotalReimburse      float64 `json:"total_reimburse"`
+}
+
+type ExclusiveSummaryCategoryBreakdown struct {
+	CategoryCode string  `json:"category_code"`
+	CategoryName string  `json:"category_name"`
+	Amount       float64 `json:"amount"`
+	Percentage   float64 `json:"percentage"`
+}
+
+type ExclusiveSummaryDailySummary struct {
+	Date             time.Time `json:"date"`
+	TransactionCount int64     `json:"transaction_count"`
+	TotalCost        float64   `json:"total_cost"`
+}
+
+type ExclusiveSummaryDailyTransaction struct {
+	Date         time.Time `json:"date"`
+	CategoryCode string    `json:"category_code"`
+	CategoryName string    `json:"category_name"`
+	Description  string    `json:"description"`
+	Amount       float64   `json:"amount"`
+	Source       string    `json:"source"`
+}
+
+type ExclusiveSummaryMonthlyResponse struct {
+	OrganizationID uuid.UUID                       `json:"organization_id"`
+	OutletID       *uuid.UUID                      `json:"outlet_id,omitempty"`
+	OutletName     *string                         `json:"outlet_name,omitempty"`
+	Month          string                          `json:"month"`
+	Summary        ExclusiveSummaryMonthlySummary  `json:"summary"`
+	Periods        []ExclusiveSummaryMonthlyPeriod `json:"periods"`
+	BankBalance    []ExclusiveSummaryBankBalance   `json:"bank_balance"`
+}
+
+type ExclusiveSummaryMonthlySummary struct {
+	TotalSales               float64 `json:"total_sales"`
+	HPP                      float64 `json:"hpp"`
+	GrossProfit              float64 `json:"gross_profit"`
+	OperationalExpensesTotal float64 `json:"operational_expenses_total"`
+	TotalCost                float64 `json:"total_cost"`
+	NetProfit                float64 `json:"net_profit"`
+	NetProfitMargin          float64 `json:"net_profit_margin"`
+}
+
+type ExclusiveSummaryMonthlyPeriod struct {
+	Label       string    `json:"label"`
+	DateFrom    time.Time `json:"date_from"`
+	DateTo      time.Time `json:"date_to"`
+	Sales       float64   `json:"sales"`
+	HPP         float64   `json:"hpp"`
+	GrossProfit float64   `json:"gross_profit"`
+	GrossMargin float64   `json:"gross_margin"`
+}
+
+type ExclusiveSummaryBankBalance struct {
+	Bank             string   `json:"bank"`
+	OpeningBalance   *float64 `json:"opening_balance"`
+	IncomingMutation *float64 `json:"incoming_mutation"`
+	OutgoingMutation *float64 `json:"outgoing_mutation"`
+	ClosingBalance   *float64 `json:"closing_balance"`
+	Notes            *string  `json:"notes"`
+}

internal/contract/expense_contract.go

@@ -19,10 +19,11 @@ type CreateExpenseRequest struct {
 }
 
 type CreateExpenseItemRequest struct {
-	ChartOfAccountID string  `json:"chart_of_account_id" validate:"required"`
-	Item             string  `json:"item" validate:"required"`
-	Description      *string `json:"description,omitempty"`
-	Amount           float64 `json:"amount" validate:"required"`
+	ChartOfAccountID   string  `json:"chart_of_account_id" validate:"required"`
+	PurchaseCategoryID string  `json:"purchase_category_id" validate:"required"`
+	Item               string  `json:"item" validate:"required"`
+	Description        *string `json:"description,omitempty"`
+	Amount             float64 `json:"amount" validate:"required"`
 }
 
 type UpdateExpenseRequest struct {
@@ -39,10 +40,11 @@ type UpdateExpenseRequest struct {
 }
 
 type UpdateExpenseItemRequest struct {
-	ChartOfAccountID *string  `json:"chart_of_account_id,omitempty"`
-	Item             *string  `json:"item,omitempty"`
-	Description      *string  `json:"description,omitempty"`
-	Amount           *float64 `json:"amount,omitempty"`
+	ChartOfAccountID   *string  `json:"chart_of_account_id,omitempty"`
+	PurchaseCategoryID *string  `json:"purchase_category_id,omitempty"`
+	Item               *string  `json:"item,omitempty"`
+	Description        *string  `json:"description,omitempty"`
+	Amount             *float64 `json:"amount,omitempty"`
 }
 
 type ExpenseResponse struct {
@@ -63,15 +65,19 @@ type ExpenseResponse struct {
 }
 
 type ExpenseItemResponse struct {
-	ID                 uuid.UUID `json:"id"`
-	ExpenseID          uuid.UUID `json:"expense_id"`
-	ChartOfAccountID   uuid.UUID `json:"chart_of_account_id"`
-	ChartOfAccountName string    `json:"chart_of_account_name,omitempty"`
-	Item               string    `json:"item"`
-	Description        *string   `json:"description"`
-	Amount             float64   `json:"amount"`
-	CreatedAt          time.Time `json:"created_at"`
-	UpdatedAt          time.Time `json:"updated_at"`
+	ID                   uuid.UUID                 `json:"id"`
+	ExpenseID            uuid.UUID                 `json:"expense_id"`
+	ChartOfAccountID     uuid.UUID                 `json:"chart_of_account_id"`
+	ChartOfAccountName   string                    `json:"chart_of_account_name,omitempty"`
+	PurchaseCategoryID   uuid.UUID                 `json:"purchase_category_id"`
+	PurchaseCategoryName string                    `json:"purchase_category_name,omitempty"`
+	PurchaseCategoryType string                    `json:"purchase_category_type,omitempty"`
+	PurchaseCategory     *PurchaseCategoryResponse `json:"purchase_category,omitempty"`
+	Item                 string                    `json:"item"`
+	Description          *string                   `json:"description"`
+	Amount               float64                   `json:"amount"`
+	CreatedAt            time.Time                 `json:"created_at"`
+	UpdatedAt            time.Time                 `json:"updated_at"`
 }
 
 type ListExpenseRequest struct {
@@ -100,15 +106,16 @@ type ExpenseAnalyticsRequest struct {
 }
 
 type ExpenseAnalyticsResponse struct {
-	OrganizationID uuid.UUID                      `json:"organization_id"`
-	OutletID       *uuid.UUID                     `json:"outlet_id,omitempty"`
-	DateFrom       time.Time                      `json:"date_from"`
-	DateTo         time.Time                      `json:"date_to"`
-	GroupBy        string                         `json:"group_by"`
-	Summary        ExpenseAnalyticsSummary        `json:"summary"`
-	Data           []ExpenseAnalyticsData         `json:"data"`
-	CategoryData   []ExpenseAnalyticsCategoryData `json:"category_data"`
-	ItemData       []ExpenseAnalyticsItemData     `json:"item_data"`
+	OrganizationID     uuid.UUID                            `json:"organization_id"`
+	OutletID           *uuid.UUID                           `json:"outlet_id,omitempty"`
+	DateFrom           time.Time                            `json:"date_from"`
+	DateTo             time.Time                            `json:"date_to"`
+	GroupBy            string                               `json:"group_by"`
+	Summary            ExpenseAnalyticsSummary              `json:"summary"`
+	Data               []ExpenseAnalyticsData               `json:"data"`
+	CategoryData       []ExpenseAnalyticsCategoryData       `json:"category_data"`
+	ChartOfAccountData []ExpenseAnalyticsChartOfAccountData `json:"chart_of_account_data"`
+	ItemData           []ExpenseAnalyticsItemData           `json:"item_data"`
 }
 
 type ExpenseAnalyticsSummary struct {
@@ -130,6 +137,15 @@ type ExpenseAnalyticsData struct {
 }
 
 type ExpenseAnalyticsCategoryData struct {
+	PurchaseCategoryID   uuid.UUID `json:"purchase_category_id"`
+	PurchaseCategoryName string    `json:"purchase_category_name"`
+	PurchaseCategoryType string    `json:"purchase_category_type"`
+	TotalAmount          float64   `json:"total_amount"`
+	ExpenseCount         int64     `json:"expense_count"`
+	ItemCount            int64     `json:"item_count"`
+}
+
+type ExpenseAnalyticsChartOfAccountData struct {
 	ChartOfAccountID   uuid.UUID `json:"chart_of_account_id"`
 	ChartOfAccountName string    `json:"chart_of_account_name"`
 	TotalAmount        float64   `json:"total_amount"`

internal/contract/purchase_category_contract.go

@@ -10,7 +10,7 @@ type CreatePurchaseCategoryRequest struct {
 	ParentID  *uuid.UUID `json:"parent_id,omitempty"`
 	Code      *string    `json:"code,omitempty"`
 	Name      string     `json:"name" validate:"required,min=1,max=255"`
-	Type      string     `json:"type" validate:"required,oneof=raw_material non_inventory"`
+	Type      string     `json:"type" validate:"required,oneof=raw_material expense"`
 	SortOrder *int       `json:"sort_order,omitempty"`
 	IsActive  *bool      `json:"is_active,omitempty"`
 }
@@ -19,14 +19,14 @@ type UpdatePurchaseCategoryRequest struct {
 	ParentID  *uuid.UUID `json:"parent_id,omitempty"`
 	Code      *string    `json:"code,omitempty"`
 	Name      *string    `json:"name,omitempty" validate:"omitempty,min=1,max=255"`
-	Type      *string    `json:"type,omitempty" validate:"omitempty,oneof=raw_material non_inventory"`
+	Type      *string    `json:"type,omitempty" validate:"omitempty,oneof=raw_material expense"`
 	SortOrder *int       `json:"sort_order,omitempty"`
 	IsActive  *bool      `json:"is_active,omitempty"`
 }
 
 type ListPurchaseCategoriesRequest struct {
 	ParentID *uuid.UUID `json:"parent_id,omitempty"`
-	Type     string     `json:"type,omitempty" validate:"omitempty,oneof=raw_material non_inventory"`
+	Type     string     `json:"type,omitempty" validate:"omitempty,oneof=raw_material expense"`
 	Search   string     `json:"search,omitempty"`
 	IsActive *bool      `json:"is_active,omitempty"`
 	Page     int        `json:"page" validate:"required,min=1"`

internal/contract/purchase_order_contract.go

@@ -7,7 +7,7 @@ import (
 )
 
 type CreatePurchaseOrderRequest struct {
-	VendorID          uuid.UUID                        `json:"vendor_id" validate:"required"`
+	VendorID          *uuid.UUID                       `json:"vendor_id,omitempty" validate:"omitempty"`
 	PONumber          string                           `json:"po_number" validate:"required,min=1,max=50"`
 	TransactionDate   string                           `json:"transaction_date" validate:"required"`    // Format: YYYY-MM-DD
 	DueDate           *string                          `json:"due_date,omitempty" validate:"omitempty"` // Format: YYYY-MM-DD
@@ -19,11 +19,12 @@ type CreatePurchaseOrderRequest struct {
 }
 
 type CreatePurchaseOrderItemRequest struct {
-	IngredientID uuid.UUID `json:"ingredient_id" validate:"required"`
-	Description  *string   `json:"description,omitempty" validate:"omitempty"`
-	Quantity     float64   `json:"quantity" validate:"required,gt=0"`
-	UnitID       uuid.UUID `json:"unit_id" validate:"required"`
-	Amount       float64   `json:"amount" validate:"required,gte=0"`
+	IngredientID       *uuid.UUID `json:"ingredient_id,omitempty" validate:"omitempty"`
+	PurchaseCategoryID uuid.UUID  `json:"purchase_category_id" validate:"required"`
+	Description        *string    `json:"description,omitempty" validate:"omitempty"`
+	Quantity           *float64   `json:"quantity,omitempty" validate:"omitempty,gt=0"`
+	UnitID             *uuid.UUID `json:"unit_id,omitempty" validate:"omitempty"`
+	Amount             float64    `json:"amount" validate:"required,gte=0"`
 }
 
 type UpdatePurchaseOrderRequest struct {
@@ -39,18 +40,20 @@ type UpdatePurchaseOrderRequest struct {
 }
 
 type UpdatePurchaseOrderItemRequest struct {
-	ID           *uuid.UUID `json:"id,omitempty"` // For existing items
-	IngredientID *uuid.UUID `json:"ingredient_id,omitempty" validate:"omitempty"`
-	Description  *string    `json:"description,omitempty" validate:"omitempty"`
-	Quantity     *float64   `json:"quantity,omitempty" validate:"omitempty,gt=0"`
-	UnitID       *uuid.UUID `json:"unit_id,omitempty" validate:"omitempty"`
-	Amount       *float64   `json:"amount,omitempty" validate:"omitempty,gte=0"`
+	ID                 *uuid.UUID `json:"id,omitempty"` // For existing items
+	IngredientID       *uuid.UUID `json:"ingredient_id,omitempty" validate:"omitempty"`
+	PurchaseCategoryID *uuid.UUID `json:"purchase_category_id,omitempty" validate:"omitempty"`
+	Description        *string    `json:"description,omitempty" validate:"omitempty"`
+	Quantity           *float64   `json:"quantity,omitempty" validate:"omitempty,gt=0"`
+	UnitID             *uuid.UUID `json:"unit_id,omitempty" validate:"omitempty"`
+	Amount             *float64   `json:"amount,omitempty" validate:"omitempty,gte=0"`
 }
 
 type PurchaseOrderResponse struct {
 	ID              uuid.UUID                         `json:"id"`
 	OrganizationID  uuid.UUID                         `json:"organization_id"`
-	VendorID        uuid.UUID                         `json:"vendor_id"`
+	OutletID        *uuid.UUID                        `json:"outlet_id"`
+	VendorID        *uuid.UUID                        `json:"vendor_id"`
 	PONumber        string                            `json:"po_number"`
 	TransactionDate time.Time                         `json:"transaction_date"`
 	DueDate         *time.Time                        `json:"due_date"`
@@ -66,17 +69,19 @@ type PurchaseOrderResponse struct {
 }
 
 type PurchaseOrderItemResponse struct {
-	ID              uuid.UUID           `json:"id"`
-	PurchaseOrderID uuid.UUID           `json:"purchase_order_id"`
-	IngredientID    uuid.UUID           `json:"ingredient_id"`
-	Description     *string             `json:"description"`
-	Quantity        float64             `json:"quantity"`
-	UnitID          uuid.UUID           `json:"unit_id"`
-	Amount          float64             `json:"amount"`
-	CreatedAt       time.Time           `json:"created_at"`
-	UpdatedAt       time.Time           `json:"updated_at"`
-	Ingredient      *IngredientResponse `json:"ingredient,omitempty"`
-	Unit            *UnitResponse       `json:"unit,omitempty"`
+	ID                 uuid.UUID                 `json:"id"`
+	PurchaseOrderID    uuid.UUID                 `json:"purchase_order_id"`
+	IngredientID       *uuid.UUID                `json:"ingredient_id"`
+	PurchaseCategoryID uuid.UUID                 `json:"purchase_category_id"`
+	Description        *string                   `json:"description"`
+	Quantity           *float64                  `json:"quantity"`
+	UnitID             *uuid.UUID                `json:"unit_id"`
+	Amount             float64                   `json:"amount"`
+	CreatedAt          time.Time                 `json:"created_at"`
+	UpdatedAt          time.Time                 `json:"updated_at"`
+	Ingredient         *IngredientResponse       `json:"ingredient,omitempty"`
+	PurchaseCategory   *PurchaseCategoryResponse `json:"purchase_category,omitempty"`
+	Unit               *UnitResponse             `json:"unit,omitempty"`
 }
 
 type PurchaseOrderAttachmentResponse struct {

internal/contract/user_contract.go

@@ -12,14 +12,14 @@ type CreateUserRequest struct {
 	Name           string                 `json:"name" validate:"required,min=1,max=255"`
 	Email          string                 `json:"email" validate:"required,email"`
 	Password       string                 `json:"password" validate:"required,min=6"`
-	Role           string                 `json:"role" validate:"required,oneof=admin manager cashier waiter"`
+	Role           string                 `json:"role" validate:"required,oneof=admin manager cashier waiter owner purchasing"`
 	Permissions    map[string]interface{} `json:"permissions,omitempty"`
 }
 
 type UpdateUserRequest struct {
 	Name        *string                 `json:"name,omitempty" validate:"omitempty,min=1,max=255"`
 	Email       *string                 `json:"email,omitempty" validate:"omitempty,email"`
-	Role        *string                 `json:"role,omitempty" validate:"omitempty,oneof=admin manager cashier waiter"`
+	Role        *string                 `json:"role,omitempty" validate:"omitempty,oneof=admin manager cashier waiter owner purchasing"`
 	OutletID    *uuid.UUID              `json:"outlet_id,omitempty"`
 	IsActive    *bool                   `json:"is_active,omitempty"`
 	Permissions *map[string]interface{} `json:"permissions,omitempty"`

internal/entities/analytics.go

@@ -32,13 +32,18 @@ type PurchasingAnalytics struct {
 	OutletName     *string                    `json:"outlet_name,omitempty"`
 	Summary        PurchasingSummary          `json:"summary"`
 	Data           []PurchasingAnalyticsData  `json:"data"`
+	OutletData     []PurchasingOutletData     `json:"outlet_data,omitempty"`
 	IngredientData []PurchasingIngredientData `json:"ingredient_data"`
 	VendorData     []PurchasingVendorData     `json:"vendor_data"`
 }
 
 type PurchasingSummary struct {
 	TotalPurchases            float64 `json:"total_purchases"`
+	RawMaterialPurchases      float64 `json:"raw_material_purchases"`
+	ExpensePurchases          float64 `json:"expense_purchases"`
 	TotalPurchaseOrders       int64   `json:"total_purchase_orders"`
+	RawMaterialPurchaseOrders int64   `json:"raw_material_purchase_orders"`
+	ExpenseCount              int64   `json:"expense_count"`
 	TotalQuantity             float64 `json:"total_quantity"`
 	AveragePurchaseOrderValue float64 `json:"average_purchase_order_value"`
 	TotalIngredients          int64   `json:"total_ingredients"`
@@ -46,12 +51,30 @@ type PurchasingSummary struct {
 }
 
 type PurchasingAnalyticsData struct {
-	Date           time.Time `json:"date"`
-	Purchases      float64   `json:"purchases"`
-	PurchaseOrders int64     `json:"purchase_orders"`
-	Quantity       float64   `json:"quantity"`
-	Ingredients    int64     `json:"ingredients"`
-	Vendors        int64     `json:"vendors"`
+	Date                      time.Time `json:"date"`
+	Purchases                 float64   `json:"purchases"`
+	RawMaterialPurchases      float64   `json:"raw_material_purchases"`
+	ExpensePurchases          float64   `json:"expense_purchases"`
+	PurchaseOrders            int64     `json:"purchase_orders"`
+	RawMaterialPurchaseOrders int64     `json:"raw_material_purchase_orders"`
+	ExpenseCount              int64     `json:"expense_count"`
+	Quantity                  float64   `json:"quantity"`
+	Ingredients               int64     `json:"ingredients"`
+	Vendors                   int64     `json:"vendors"`
+}
+
+type PurchasingOutletData struct {
+	OutletID                  *uuid.UUID `json:"outlet_id,omitempty"`
+	OutletName                string     `json:"outlet_name"`
+	Purchases                 float64    `json:"purchases"`
+	RawMaterialPurchases      float64    `json:"raw_material_purchases"`
+	ExpensePurchases          float64    `json:"expense_purchases"`
+	PurchaseOrders            int64      `json:"purchase_orders"`
+	RawMaterialPurchaseOrders int64      `json:"raw_material_purchase_orders"`
+	ExpenseCount              int64      `json:"expense_count"`
+	Quantity                  float64    `json:"quantity"`
+	Ingredients               int64      `json:"ingredients"`
+	Vendors                   int64      `json:"vendors"`
 }
 
 type PurchasingIngredientData struct {
@@ -64,12 +87,12 @@ type PurchasingIngredientData struct {
 }
 
 type PurchasingVendorData struct {
-	VendorID           uuid.UUID `json:"vendor_id"`
-	VendorName         string    `json:"vendor_name"`
-	TotalCost          float64   `json:"total_cost"`
-	PurchaseOrderCount int64     `json:"purchase_order_count"`
-	IngredientCount    int64     `json:"ingredient_count"`
-	Quantity           float64   `json:"quantity"`
+	VendorID           *uuid.UUID `json:"vendor_id"`
+	VendorName         string     `json:"vendor_name"`
+	TotalCost          float64    `json:"total_cost"`
+	PurchaseOrderCount int64      `json:"purchase_order_count"`
+	IngredientCount    int64      `json:"ingredient_count"`
+	Quantity           float64    `json:"quantity"`
 }
 
 type ProductAnalytics struct {
@@ -106,25 +129,42 @@ type ProductAnalyticsPerCategory struct {
 
 // DashboardOverview represents dashboard overview data
 type DashboardOverview struct {
-	TotalSales        float64 `json:"total_sales"`
-	TotalOrders       int64   `json:"total_orders"`
-	AverageOrderValue float64 `json:"average_order_value"`
-	TotalCustomers    int64   `json:"total_customers"`
-	VoidedOrders      int64   `json:"voided_orders"`
-	RefundedOrders    int64   `json:"refunded_orders"`
+	TotalSales         float64 `json:"total_sales"`
+	TotalOrders        int64   `json:"total_orders"`
+	AverageOrderValue  float64 `json:"average_order_value"`
+	TotalCustomers     int64   `json:"total_customers"`
+	VoidedOrders       int64   `json:"voided_orders"`
+	RefundedOrders     int64   `json:"refunded_orders"`
+	TotalItemSold      int64   `json:"total_item_sold"`
+	TotalLowStock      int64   `json:"total_low_stock"`
+	TotalProductActive int64   `json:"total_product_active"`
 }
 
 type ProfitLossAnalytics struct {
-	Summary                 ProfitLossSummary
-	Data                    []ProfitLossData
-	ProductData             []ProductProfitData
-	TodayRevenue            float64
-	TodayCost               float64
-	MtdRevenue              float64
-	MtdCost                 float64
-	TodayExpenseByCategory  []ExpenseCategoryTotal
-	MtdExpenseByCategory    []ExpenseCategoryTotal
-	OperationalExpenseItems []OperationalExpenseItem
+	Summary                    ProfitLossSummary
+	Data                       []ProfitLossData
+	ProductData                []ProductProfitData
+	TodayRevenue               float64
+	TodayCost                  float64
+	MtdRevenue                 float64
+	MtdCost                    float64
+	TodayPurchasing            float64
+	MtdPurchasing              float64
+	TodayPurchasingRawMaterial float64
+	MtdPurchasingRawMaterial   float64
+	TodayPurchasingExpense     float64
+	MtdPurchasingExpense       float64
+	PurchasingItems            []PurchasingItemDetail
+	TodayExpenseByCategory     []ExpenseCategoryTotal
+	MtdExpenseByCategory       []ExpenseCategoryTotal
+	OperationalExpenseItems    []OperationalExpenseItem
+}
+
+type PurchasingItemDetail struct {
+	Date     time.Time
+	Item     string
+	Quantity float64
+	Amount   float64
 }
 
 type ProfitLossSummary struct {
@@ -178,3 +218,42 @@ type OperationalExpenseItem struct {
 	Item   string
 	Amount float64
 }
+
+type ExclusiveSummaryAnalytics struct {
+	SalesTotal                  float64
+	SalesCount                  int64
+	HPPBreakdown                []ExclusiveSummaryCategoryTotal
+	OperationalExpenseBreakdown []ExclusiveSummaryCategoryTotal
+	DailySummary                []ExclusiveSummaryDailySummary
+	DailyTransactions           []ExclusiveSummaryDailyTransaction
+}
+
+type ExclusiveSummaryCategoryTotal struct {
+	CategoryCode string
+	CategoryName string
+	Amount       float64
+}
+
+type ExclusiveSummaryDailySummary struct {
+	Date             time.Time
+	TransactionCount int64
+	TotalCost        float64
+}
+
+type ExclusiveSummaryDailyTransaction struct {
+	Date         time.Time
+	CategoryCode string
+	CategoryName string
+	Description  string
+	Amount       float64
+	Source       string
+}
+
+type ExclusiveSummaryBankBalance struct {
+	Bank             string
+	OpeningBalance   *float64
+	IncomingMutation *float64
+	OutgoingMutation *float64
+	ClosingBalance   *float64
+	Notes            *string
+}

internal/entities/expense.go

@@ -29,10 +29,11 @@ type Expense struct {
 }
 
 type ExpenseAnalytics struct {
-	Summary      ExpenseAnalyticsSummary
-	Data         []ExpenseAnalyticsData
-	CategoryData []ExpenseAnalyticsCategoryData
-	ItemData     []ExpenseAnalyticsItemData
+	Summary            ExpenseAnalyticsSummary
+	Data               []ExpenseAnalyticsData
+	CategoryData       []ExpenseAnalyticsCategoryData
+	ChartOfAccountData []ExpenseAnalyticsChartOfAccountData
+	ItemData           []ExpenseAnalyticsItemData
 }
 
 type ExpenseAnalyticsSummary struct {
@@ -54,6 +55,15 @@ type ExpenseAnalyticsData struct {
 }
 
 type ExpenseAnalyticsCategoryData struct {
+	PurchaseCategoryID   uuid.UUID
+	PurchaseCategoryName string
+	PurchaseCategoryType string
+	TotalAmount          float64
+	ExpenseCount         int64
+	ItemCount            int64
+}
+
+type ExpenseAnalyticsChartOfAccountData struct {
 	ChartOfAccountID   uuid.UUID
 	ChartOfAccountName string
 	TotalAmount        float64

internal/entities/expense_item.go

@@ -9,17 +9,19 @@ import (
 )
 
 type ExpenseItem struct {
-	ID               uuid.UUID `gorm:"type:uuid;primary_key;default:gen_random_uuid()" json:"id"`
-	ExpenseID        uuid.UUID `gorm:"type:uuid;not null;index" json:"expense_id"`
-	ChartOfAccountID uuid.UUID `gorm:"type:uuid;not null;index" json:"chart_of_account_id"`
-	Item             string    `gorm:"not null;size:255" json:"item"`
-	Description      *string   `gorm:"type:text" json:"description"`
-	Amount           float64   `gorm:"type:decimal(15,2);not null;default:0" json:"amount"`
-	CreatedAt        time.Time `gorm:"autoCreateTime" json:"created_at"`
-	UpdatedAt        time.Time `gorm:"autoUpdateTime" json:"updated_at"`
+	ID                 uuid.UUID `gorm:"type:uuid;primary_key;default:gen_random_uuid()" json:"id"`
+	ExpenseID          uuid.UUID `gorm:"type:uuid;not null;index" json:"expense_id"`
+	ChartOfAccountID   uuid.UUID `gorm:"type:uuid;not null;index" json:"chart_of_account_id"`
+	PurchaseCategoryID uuid.UUID `gorm:"type:uuid;not null;index" json:"purchase_category_id"`
+	Item               string    `gorm:"not null;size:255" json:"item"`
+	Description        *string   `gorm:"type:text" json:"description"`
+	Amount             float64   `gorm:"type:decimal(15,2);not null;default:0" json:"amount"`
+	CreatedAt          time.Time `gorm:"autoCreateTime" json:"created_at"`
+	UpdatedAt          time.Time `gorm:"autoUpdateTime" json:"updated_at"`
 
-	Expense        *Expense        `gorm:"foreignKey:ExpenseID" json:"expense,omitempty"`
-	ChartOfAccount *ChartOfAccount `gorm:"foreignKey:ChartOfAccountID" json:"chart_of_account,omitempty"`
+	Expense          *Expense          `gorm:"foreignKey:ExpenseID" json:"expense,omitempty"`
+	ChartOfAccount   *ChartOfAccount   `gorm:"foreignKey:ChartOfAccountID" json:"chart_of_account,omitempty"`
+	PurchaseCategory *PurchaseCategory `gorm:"foreignKey:PurchaseCategoryID" json:"purchase_category,omitempty"`
 }
 
 func (e *ExpenseItem) BeforeCreate(tx *gorm.DB) error {

internal/entities/inventory_movement.go

@@ -36,34 +36,36 @@ const (
 )
 
 type InventoryMovement struct {
-	ID               uuid.UUID                       `gorm:"type:uuid;primary_key;default:gen_random_uuid()" json:"id"`
-	OrganizationID   uuid.UUID                       `gorm:"type:uuid;not null;index" json:"organization_id" validate:"required"`
-	OutletID         uuid.UUID                       `gorm:"type:uuid;not null;index" json:"outlet_id" validate:"required"`
-	ItemID           uuid.UUID                       `gorm:"type:uuid;not null;index" json:"item_id" validate:"required"`
-	ItemType         string                          `gorm:"not null;size:20" json:"item_type" validate:"required"` // "PRODUCT" or "INGREDIENT"
-	MovementType     InventoryMovementType           `gorm:"not null;size:50" json:"movement_type" validate:"required"`
-	Quantity         float64                         `gorm:"type:decimal(12,3);not null" json:"quantity" validate:"required"`
-	PreviousQuantity float64                         `gorm:"type:decimal(12,3)" json:"previous_quantity"`
-	NewQuantity      float64                         `gorm:"type:decimal(12,3)" json:"new_quantity"`
-	UnitCost         float64                         `gorm:"type:decimal(12,2);default:0.00" json:"unit_cost"`
-	TotalCost        float64                         `gorm:"type:decimal(12,2);default:0.00" json:"total_cost"`
-	ReferenceType    *InventoryMovementReferenceType `gorm:"size:50" json:"reference_type"`
-	ReferenceID      *uuid.UUID                      `gorm:"type:uuid;index" json:"reference_id"`
-	OrderID          *uuid.UUID                      `gorm:"type:uuid;index" json:"order_id"`
-	PaymentID        *uuid.UUID                      `gorm:"type:uuid;index" json:"payment_id"`
-	UserID           uuid.UUID                       `gorm:"type:uuid;not null;index" json:"user_id" validate:"required"`
-	Reason           *string                         `gorm:"size:255" json:"reason"`
-	Notes            *string                         `gorm:"type:text" json:"notes"`
-	Metadata         Metadata                        `gorm:"type:jsonb;default:'{}'" json:"metadata"`
-	CreatedAt        time.Time                       `gorm:"autoCreateTime" json:"created_at"`
+	ID                  uuid.UUID                       `gorm:"type:uuid;primary_key;default:gen_random_uuid()" json:"id"`
+	OrganizationID      uuid.UUID                       `gorm:"type:uuid;not null;index" json:"organization_id" validate:"required"`
+	OutletID            uuid.UUID                       `gorm:"type:uuid;not null;index" json:"outlet_id" validate:"required"`
+	ItemID              uuid.UUID                       `gorm:"type:uuid;not null;index" json:"item_id" validate:"required"`
+	ItemType            string                          `gorm:"not null;size:20" json:"item_type" validate:"required"` // "PRODUCT" or "INGREDIENT"
+	MovementType        InventoryMovementType           `gorm:"not null;size:50" json:"movement_type" validate:"required"`
+	Quantity            float64                         `gorm:"type:decimal(12,3);not null" json:"quantity" validate:"required"`
+	PreviousQuantity    float64                         `gorm:"type:decimal(12,3)" json:"previous_quantity"`
+	NewQuantity         float64                         `gorm:"type:decimal(12,3)" json:"new_quantity"`
+	UnitCost            float64                         `gorm:"type:decimal(12,2);default:0.00" json:"unit_cost"`
+	TotalCost           float64                         `gorm:"type:decimal(12,2);default:0.00" json:"total_cost"`
+	ReferenceType       *InventoryMovementReferenceType `gorm:"size:50" json:"reference_type"`
+	ReferenceID         *uuid.UUID                      `gorm:"type:uuid;index" json:"reference_id"`
+	PurchaseOrderItemID *uuid.UUID                      `gorm:"type:uuid;index" json:"purchase_order_item_id"`
+	OrderID             *uuid.UUID                      `gorm:"type:uuid;index" json:"order_id"`
+	PaymentID           *uuid.UUID                      `gorm:"type:uuid;index" json:"payment_id"`
+	UserID              uuid.UUID                       `gorm:"type:uuid;not null;index" json:"user_id" validate:"required"`
+	Reason              *string                         `gorm:"size:255" json:"reason"`
+	Notes               *string                         `gorm:"type:text" json:"notes"`
+	Metadata            Metadata                        `gorm:"type:jsonb;default:'{}'" json:"metadata"`
+	CreatedAt           time.Time                       `gorm:"autoCreateTime" json:"created_at"`
 
-	Organization Organization `gorm:"foreignKey:OrganizationID" json:"organization,omitempty"`
-	Outlet       Outlet       `gorm:"foreignKey:OutletID" json:"outlet,omitempty"`
-	Product      *Product     `gorm:"foreignKey:ItemID" json:"product,omitempty"`
-	Ingredient   *Ingredient  `gorm:"foreignKey:ItemID" json:"ingredient,omitempty"`
-	Order        *Order       `gorm:"foreignKey:OrderID" json:"order,omitempty"`
-	Payment      *Payment     `gorm:"foreignKey:PaymentID" json:"payment,omitempty"`
-	User         User         `gorm:"foreignKey:UserID" json:"user,omitempty"`
+	Organization      Organization       `gorm:"foreignKey:OrganizationID" json:"organization,omitempty"`
+	Outlet            Outlet             `gorm:"foreignKey:OutletID" json:"outlet,omitempty"`
+	Product           *Product           `gorm:"foreignKey:ItemID" json:"product,omitempty"`
+	Ingredient        *Ingredient        `gorm:"foreignKey:ItemID" json:"ingredient,omitempty"`
+	PurchaseOrderItem *PurchaseOrderItem `gorm:"foreignKey:PurchaseOrderItemID" json:"purchase_order_item,omitempty"`
+	Order             *Order             `gorm:"foreignKey:OrderID" json:"order,omitempty"`
+	Payment           *Payment           `gorm:"foreignKey:PaymentID" json:"payment,omitempty"`
+	User              User               `gorm:"foreignKey:UserID" json:"user,omitempty"`
 }
 
 func (im *InventoryMovement) BeforeCreate(tx *gorm.DB) error {

internal/entities/purchase_category.go

@@ -10,8 +10,8 @@ import (
 type PurchaseCategoryType string
 
 const (
-	PurchaseCategoryTypeRawMaterial  PurchaseCategoryType = "raw_material"
-	PurchaseCategoryTypeNonInventory PurchaseCategoryType = "non_inventory"
+	PurchaseCategoryTypeRawMaterial PurchaseCategoryType = "raw_material"
+	PurchaseCategoryTypeExpense     PurchaseCategoryType = "expense"
 )
 
 type PurchaseCategoryPreset struct {

internal/entities/purchase_order.go

@@ -11,7 +11,8 @@ import (
 type PurchaseOrder struct {
 	ID              uuid.UUID  `gorm:"type:uuid;primary_key;default:gen_random_uuid()" json:"id"`
 	OrganizationID  uuid.UUID  `gorm:"type:uuid;not null" json:"organization_id" validate:"required"`
-	VendorID        uuid.UUID  `gorm:"type:uuid;not null" json:"vendor_id" validate:"required"`
+	OutletID        *uuid.UUID `gorm:"type:uuid;index" json:"outlet_id" validate:"omitempty"`
+	VendorID        *uuid.UUID `gorm:"type:uuid" json:"vendor_id" validate:"omitempty"`
 	PONumber        string     `gorm:"not null;size:50" json:"po_number" validate:"required,min=1,max=50"`
 	TransactionDate time.Time  `gorm:"type:date;not null" json:"transaction_date" validate:"required"`
 	DueDate         *time.Time `gorm:"type:date" json:"due_date" validate:"omitempty"`
@@ -23,6 +24,7 @@ type PurchaseOrder struct {
 	UpdatedAt       time.Time  `gorm:"autoUpdateTime" json:"updated_at"`
 
 	Organization *Organization             `gorm:"foreignKey:OrganizationID" json:"organization,omitempty"`
+	Outlet       *Outlet                   `gorm:"foreignKey:OutletID" json:"outlet,omitempty"`
 	Vendor       *Vendor                   `gorm:"foreignKey:VendorID" json:"vendor,omitempty"`
 	Items        []PurchaseOrderItem       `gorm:"foreignKey:PurchaseOrderID" json:"items,omitempty"`
 	Attachments  []PurchaseOrderAttachment `gorm:"foreignKey:PurchaseOrderID" json:"attachments,omitempty"`
@@ -41,19 +43,21 @@ func (PurchaseOrder) TableName() string {
 }
 
 type PurchaseOrderItem struct {
-	ID              uuid.UUID `gorm:"type:uuid;primary_key;default:gen_random_uuid()" json:"id"`
-	PurchaseOrderID uuid.UUID `gorm:"type:uuid;not null" json:"purchase_order_id" validate:"required"`
-	IngredientID    uuid.UUID `gorm:"type:uuid;not null" json:"ingredient_id" validate:"required"`
-	Description     *string   `gorm:"type:text" json:"description" validate:"omitempty"`
-	Quantity        float64   `gorm:"type:decimal(10,3);not null" json:"quantity" validate:"required,gt=0"`
-	UnitID          uuid.UUID `gorm:"type:uuid;not null" json:"unit_id" validate:"required"`
-	Amount          float64   `gorm:"type:decimal(15,2);not null" json:"amount" validate:"required,gte=0"`
-	CreatedAt       time.Time `gorm:"autoCreateTime" json:"created_at"`
-	UpdatedAt       time.Time `gorm:"autoUpdateTime" json:"updated_at"`
+	ID                 uuid.UUID  `gorm:"type:uuid;primary_key;default:gen_random_uuid()" json:"id"`
+	PurchaseOrderID    uuid.UUID  `gorm:"type:uuid;not null" json:"purchase_order_id" validate:"required"`
+	IngredientID       *uuid.UUID `gorm:"type:uuid" json:"ingredient_id" validate:"omitempty"`
+	PurchaseCategoryID uuid.UUID  `gorm:"type:uuid;not null;index" json:"purchase_category_id" validate:"required"`
+	Description        *string    `gorm:"type:text" json:"description" validate:"omitempty"`
+	Quantity           *float64   `gorm:"type:decimal(10,3)" json:"quantity" validate:"omitempty,gt=0"`
+	UnitID             *uuid.UUID `gorm:"type:uuid" json:"unit_id" validate:"omitempty"`
+	Amount             float64    `gorm:"type:decimal(15,2);not null" json:"amount" validate:"required,gte=0"`
+	CreatedAt          time.Time  `gorm:"autoCreateTime" json:"created_at"`
+	UpdatedAt          time.Time  `gorm:"autoUpdateTime" json:"updated_at"`
 
-	PurchaseOrder *PurchaseOrder `gorm:"foreignKey:PurchaseOrderID" json:"purchase_order,omitempty"`
-	Ingredient    *Ingredient    `gorm:"foreignKey:IngredientID" json:"ingredient,omitempty"`
-	Unit          *Unit          `gorm:"foreignKey:UnitID" json:"unit,omitempty"`
+	PurchaseOrder    *PurchaseOrder    `gorm:"foreignKey:PurchaseOrderID" json:"purchase_order,omitempty"`
+	Ingredient       *Ingredient       `gorm:"foreignKey:IngredientID" json:"ingredient,omitempty"`
+	PurchaseCategory *PurchaseCategory `gorm:"foreignKey:PurchaseCategoryID" json:"purchase_category,omitempty"`
+	Unit             *Unit             `gorm:"foreignKey:UnitID" json:"unit,omitempty"`
 }
 
 func (poi *PurchaseOrderItem) BeforeCreate(tx *gorm.DB) error {

internal/entities/user.go

@@ -13,10 +13,12 @@ import (
 type UserRole string
 
 const (
-	RoleAdmin   UserRole = "admin"
-	RoleManager UserRole = "manager"
-	RoleCashier UserRole = "cashier"
-	RoleWaiter  UserRole = "waiter"
+	RoleAdmin      UserRole = "admin"
+	RoleManager    UserRole = "manager"
+	RoleCashier    UserRole = "cashier"
+	RoleWaiter     UserRole = "waiter"
+	RoleOwner      UserRole = "owner"
+	RolePurchasing UserRole = "purchasing"
 )
 
 type Permissions map[string]interface{}
@@ -46,7 +48,7 @@ type User struct {
 	Name           string       `gorm:"not null;size:255" json:"name" validate:"required,min=1,max=255"`
 	Email          string       `gorm:"uniqueIndex;not null;size:255" json:"email" validate:"required,email"`
 	PasswordHash   string       `gorm:"not null;size:255" json:"-"`
-	Role           UserRole     `gorm:"not null;size:50" json:"role" validate:"required,oneof=admin manager cashier waiter"`
+	Role           UserRole     `gorm:"not null;size:50" json:"role" validate:"required,oneof=admin manager cashier waiter owner purchasing"`
 	Permissions    Permissions  `gorm:"type:jsonb;default:'{}'" json:"permissions"`
 	IsActive       bool         `gorm:"default:true" json:"is_active"`
 	CreatedAt      time.Time    `gorm:"autoCreateTime" json:"created_at"`

internal/handler/analytics_handler.go

@@ -210,3 +210,87 @@ func (h *AnalyticsHandler) GetProfitLossAnalytics(c *gin.Context) {
 	contractResp := transformer.ProfitLossAnalyticsModelToContract(response)
 	util.HandleResponse(c.Writer, c.Request, contract.BuildSuccessResponse(contractResp), "AnalyticsHandler::GetProfitLossAnalytics")
 }
+
+func (h *AnalyticsHandler) GetExclusiveSummaryPeriod(c *gin.Context) {
+	ctx := c.Request.Context()
+	contextInfo := appcontext.FromGinContext(ctx)
+
+	var req contract.ExclusiveSummaryPeriodRequest
+	if err := c.ShouldBindQuery(&req); err != nil {
+		util.HandleResponse(c.Writer, c.Request, contract.BuildErrorResponse([]*contract.ResponseError{contract.NewResponseError("invalid_request", "AnalyticsHandler::GetExclusiveSummaryPeriod", err.Error())}), "AnalyticsHandler::GetExclusiveSummaryPeriod")
+		return
+	}
+
+	req.OrganizationID = contextInfo.OrganizationID
+	req.OutletID = h.resolveOutletID(c, contextInfo.OutletID)
+	modelReq, err := transformer.ExclusiveSummaryPeriodContractToModel(&req)
+	if err != nil {
+		util.HandleResponse(c.Writer, c.Request, contract.BuildErrorResponse([]*contract.ResponseError{contract.NewResponseError("invalid_request", "AnalyticsHandler::GetExclusiveSummaryPeriod", err.Error())}), "AnalyticsHandler::GetExclusiveSummaryPeriod")
+		return
+	}
+
+	response, err := h.analyticsService.GetExclusiveSummaryPeriod(ctx, modelReq)
+	if err != nil {
+		util.HandleResponse(c.Writer, c.Request, contract.BuildErrorResponse([]*contract.ResponseError{contract.NewResponseError("internal_error", "AnalyticsHandler::GetExclusiveSummaryPeriod", err.Error())}), "AnalyticsHandler::GetExclusiveSummaryPeriod")
+		return
+	}
+
+	contractResp := transformer.ExclusiveSummaryPeriodModelToContract(response)
+	util.HandleResponse(c.Writer, c.Request, contract.BuildSuccessResponse(contractResp), "AnalyticsHandler::GetExclusiveSummaryPeriod")
+}
+
+func (h *AnalyticsHandler) GetExclusiveSummaryMonthly(c *gin.Context) {
+	ctx := c.Request.Context()
+	contextInfo := appcontext.FromGinContext(ctx)
+
+	var req contract.ExclusiveSummaryMonthlyRequest
+	if err := c.ShouldBindQuery(&req); err != nil {
+		util.HandleResponse(c.Writer, c.Request, contract.BuildErrorResponse([]*contract.ResponseError{contract.NewResponseError("invalid_request", "AnalyticsHandler::GetExclusiveSummaryMonthly", err.Error())}), "AnalyticsHandler::GetExclusiveSummaryMonthly")
+		return
+	}
+
+	req.OrganizationID = contextInfo.OrganizationID
+	req.OutletID = h.resolveOutletID(c, contextInfo.OutletID)
+	modelReq, err := transformer.ExclusiveSummaryMonthlyContractToModel(&req)
+	if err != nil {
+		util.HandleResponse(c.Writer, c.Request, contract.BuildErrorResponse([]*contract.ResponseError{contract.NewResponseError("invalid_request", "AnalyticsHandler::GetExclusiveSummaryMonthly", err.Error())}), "AnalyticsHandler::GetExclusiveSummaryMonthly")
+		return
+	}
+
+	response, err := h.analyticsService.GetExclusiveSummaryMonthly(ctx, modelReq)
+	if err != nil {
+		util.HandleResponse(c.Writer, c.Request, contract.BuildErrorResponse([]*contract.ResponseError{contract.NewResponseError("internal_error", "AnalyticsHandler::GetExclusiveSummaryMonthly", err.Error())}), "AnalyticsHandler::GetExclusiveSummaryMonthly")
+		return
+	}
+
+	contractResp := transformer.ExclusiveSummaryMonthlyModelToContract(response)
+	util.HandleResponse(c.Writer, c.Request, contract.BuildSuccessResponse(contractResp), "AnalyticsHandler::GetExclusiveSummaryMonthly")
+}
+
+func (h *AnalyticsHandler) GetExclusiveSummaryMTD(c *gin.Context) {
+	ctx := c.Request.Context()
+	contextInfo := appcontext.FromGinContext(ctx)
+
+	var req contract.ExclusiveSummaryMTDRequest
+	if err := c.ShouldBindQuery(&req); err != nil {
+		util.HandleResponse(c.Writer, c.Request, contract.BuildErrorResponse([]*contract.ResponseError{contract.NewResponseError("invalid_request", "AnalyticsHandler::GetExclusiveSummaryMTD", err.Error())}), "AnalyticsHandler::GetExclusiveSummaryMTD")
+		return
+	}
+
+	req.OrganizationID = contextInfo.OrganizationID
+	req.OutletID = h.resolveOutletID(c, contextInfo.OutletID)
+	modelReq, err := transformer.ExclusiveSummaryMTDContractToModel(&req)
+	if err != nil {
+		util.HandleResponse(c.Writer, c.Request, contract.BuildErrorResponse([]*contract.ResponseError{contract.NewResponseError("invalid_request", "AnalyticsHandler::GetExclusiveSummaryMTD", err.Error())}), "AnalyticsHandler::GetExclusiveSummaryMTD")
+		return
+	}
+
+	response, err := h.analyticsService.GetExclusiveSummaryMTD(ctx, modelReq)
+	if err != nil {
+		util.HandleResponse(c.Writer, c.Request, contract.BuildErrorResponse([]*contract.ResponseError{contract.NewResponseError("internal_error", "AnalyticsHandler::GetExclusiveSummaryMTD", err.Error())}), "AnalyticsHandler::GetExclusiveSummaryMTD")
+		return
+	}
+
+	contractResp := transformer.ExclusiveSummaryPeriodModelToContract(response)
+	util.HandleResponse(c.Writer, c.Request, contract.BuildSuccessResponse(contractResp), "AnalyticsHandler::GetExclusiveSummaryMTD")
+}

internal/handler/report_handler.go

@@ -66,3 +66,35 @@ func (h *ReportHandler) GetDailyTransactionReportPDF(c *gin.Context) {
 		"file_name": fileName,
 	}), "ReportHandler::GetDailyTransactionReportPDF")
 }
+
+func (h *ReportHandler) GetProfitLossReportPDF(c *gin.Context) {
+	ctx := c.Request.Context()
+	ci := appcontext.FromGinContext(ctx)
+
+	outletID := h.resolveOutletID(c, ci.OutletID)
+	var dayPtr *time.Time
+	if d := c.Query("date"); d != "" {
+		if t, err := time.Parse("2006-01-02", d); err == nil {
+			dayPtr = &t
+		}
+	}
+
+	user, err := h.userService.GetUserByID(ctx, ci.UserID)
+	var genBy string
+	if err != nil {
+		genBy = ci.UserID.String()
+	} else {
+		genBy = user.Name
+	}
+
+	publicURL, fileName, err := h.reportService.GenerateProfitLossPDF(ctx, ci.OrganizationID.String(), outletID, dayPtr, genBy)
+	if err != nil {
+		util.HandleResponse(c.Writer, c.Request, contract.BuildErrorResponse([]*contract.ResponseError{contract.NewResponseError("internal_error", "ReportHandler::GetProfitLossReportPDF", err.Error())}), "ReportHandler::GetProfitLossReportPDF")
+		return
+	}
+
+	util.HandleResponse(c.Writer, c.Request, contract.BuildSuccessResponse(map[string]string{
+		"url":       publicURL,
+		"file_name": fileName,
+	}), "ReportHandler::GetProfitLossReportPDF")
+}

internal/mappers/expense_mapper.go

@@ -95,20 +95,27 @@ func ExpenseItemEntityToResponse(entity *entities.ExpenseItem) *models.ExpenseIt
 	}
 
 	response := &models.ExpenseItemResponse{
-		ID:               entity.ID,
-		ExpenseID:        entity.ExpenseID,
-		ChartOfAccountID: entity.ChartOfAccountID,
-		Item:             entity.Item,
-		Description:      entity.Description,
-		Amount:           entity.Amount,
-		CreatedAt:        entity.CreatedAt,
-		UpdatedAt:        entity.UpdatedAt,
+		ID:                 entity.ID,
+		ExpenseID:          entity.ExpenseID,
+		ChartOfAccountID:   entity.ChartOfAccountID,
+		PurchaseCategoryID: entity.PurchaseCategoryID,
+		Item:               entity.Item,
+		Description:        entity.Description,
+		Amount:             entity.Amount,
+		CreatedAt:          entity.CreatedAt,
+		UpdatedAt:          entity.UpdatedAt,
 	}
 
 	if entity.ChartOfAccount != nil {
 		response.ChartOfAccountName = entity.ChartOfAccount.Name
 	}
 
+	if entity.PurchaseCategory != nil {
+		response.PurchaseCategoryName = entity.PurchaseCategory.Name
+		response.PurchaseCategoryType = string(entity.PurchaseCategory.Type)
+		response.PurchaseCategory = PurchaseCategoryEntityToResponse(entity.PurchaseCategory)
+	}
+
 	return response
 }
 

internal/mappers/purchase_order_mapper.go

@@ -13,6 +13,7 @@ func PurchaseOrderEntityToModel(entity *entities.PurchaseOrder) *models.Purchase
 	return &models.PurchaseOrder{
 		ID:              entity.ID,
 		OrganizationID:  entity.OrganizationID,
+		OutletID:        entity.OutletID,
 		VendorID:        entity.VendorID,
 		PONumber:        entity.PONumber,
 		TransactionDate: entity.TransactionDate,
@@ -34,6 +35,7 @@ func PurchaseOrderModelToEntity(model *models.PurchaseOrder) *entities.PurchaseO
 	return &entities.PurchaseOrder{
 		ID:              model.ID,
 		OrganizationID:  model.OrganizationID,
+		OutletID:        model.OutletID,
 		VendorID:        model.VendorID,
 		PONumber:        model.PONumber,
 		TransactionDate: model.TransactionDate,
@@ -55,6 +57,7 @@ func PurchaseOrderEntityToResponse(entity *entities.PurchaseOrder) *models.Purch
 	response := &models.PurchaseOrderResponse{
 		ID:              entity.ID,
 		OrganizationID:  entity.OrganizationID,
+		OutletID:        entity.OutletID,
 		VendorID:        entity.VendorID,
 		PONumber:        entity.PONumber,
 		TransactionDate: entity.TransactionDate,
@@ -91,15 +94,16 @@ func PurchaseOrderItemEntityToModel(entity *entities.PurchaseOrderItem) *models.
 	}
 
 	return &models.PurchaseOrderItem{
-		ID:              entity.ID,
-		PurchaseOrderID: entity.PurchaseOrderID,
-		IngredientID:    entity.IngredientID,
-		Description:     entity.Description,
-		Quantity:        entity.Quantity,
-		UnitID:          entity.UnitID,
-		Amount:          entity.Amount,
-		CreatedAt:       entity.CreatedAt,
-		UpdatedAt:       entity.UpdatedAt,
+		ID:                 entity.ID,
+		PurchaseOrderID:    entity.PurchaseOrderID,
+		IngredientID:       entity.IngredientID,
+		PurchaseCategoryID: entity.PurchaseCategoryID,
+		Description:        entity.Description,
+		Quantity:           entity.Quantity,
+		UnitID:             entity.UnitID,
+		Amount:             entity.Amount,
+		CreatedAt:          entity.CreatedAt,
+		UpdatedAt:          entity.UpdatedAt,
 	}
 }
 
@@ -109,15 +113,16 @@ func PurchaseOrderItemModelToEntity(model *models.PurchaseOrderItem) *entities.P
 	}
 
 	return &entities.PurchaseOrderItem{
-		ID:              model.ID,
-		PurchaseOrderID: model.PurchaseOrderID,
-		IngredientID:    model.IngredientID,
-		Description:     model.Description,
-		Quantity:        model.Quantity,
-		UnitID:          model.UnitID,
-		Amount:          model.Amount,
-		CreatedAt:       model.CreatedAt,
-		UpdatedAt:       model.UpdatedAt,
+		ID:                 model.ID,
+		PurchaseOrderID:    model.PurchaseOrderID,
+		IngredientID:       model.IngredientID,
+		PurchaseCategoryID: model.PurchaseCategoryID,
+		Description:        model.Description,
+		Quantity:           model.Quantity,
+		UnitID:             model.UnitID,
+		Amount:             model.Amount,
+		CreatedAt:          model.CreatedAt,
+		UpdatedAt:          model.UpdatedAt,
 	}
 }
 
@@ -127,15 +132,16 @@ func PurchaseOrderItemEntityToResponse(entity *entities.PurchaseOrderItem) *mode
 	}
 
 	response := &models.PurchaseOrderItemResponse{
-		ID:              entity.ID,
-		PurchaseOrderID: entity.PurchaseOrderID,
-		IngredientID:    entity.IngredientID,
-		Description:     entity.Description,
-		Quantity:        entity.Quantity,
-		UnitID:          entity.UnitID,
-		Amount:          entity.Amount,
-		CreatedAt:       entity.CreatedAt,
-		UpdatedAt:       entity.UpdatedAt,
+		ID:                 entity.ID,
+		PurchaseOrderID:    entity.PurchaseOrderID,
+		IngredientID:       entity.IngredientID,
+		PurchaseCategoryID: entity.PurchaseCategoryID,
+		Description:        entity.Description,
+		Quantity:           entity.Quantity,
+		UnitID:             entity.UnitID,
+		Amount:             entity.Amount,
+		CreatedAt:          entity.CreatedAt,
+		UpdatedAt:          entity.UpdatedAt,
 	}
 
 	// Map ingredient if present
@@ -146,6 +152,10 @@ func PurchaseOrderItemEntityToResponse(entity *entities.PurchaseOrderItem) *mode
 		}
 	}
 
+	if entity.PurchaseCategory != nil {
+		response.PurchaseCategory = PurchaseCategoryEntityToResponse(entity.PurchaseCategory)
+	}
+
 	// Map unit if present
 	if entity.Unit != nil {
 		response.Unit = &models.UnitResponse{

internal/middleware/auth_middleware.go

@@ -82,7 +82,11 @@ func (m *AuthMiddleware) RequireRole(allowedRoles ...string) gin.HandlerFunc {
 }
 
 func (m *AuthMiddleware) RequireAdminOrManager() gin.HandlerFunc {
-	return m.RequireRole("superadmin", "admin", "manager")
+	return m.RequireRole("superadmin", "admin", "manager", "owner",  "purchasing")
+}
+
+func (m *AuthMiddleware) RequireAdminOrManagerOrPurchasing() gin.HandlerFunc {
+	return m.RequireRole("superadmin", "admin", "manager", "owner", "purchasing")
 }
 
 func (m *AuthMiddleware) RequireAdmin() gin.HandlerFunc {

internal/models/analytics.go

@@ -19,6 +19,7 @@ type PaymentMethodAnalyticsRequest struct {
 type PaymentMethodAnalyticsResponse struct {
 	OrganizationID uuid.UUID                    `json:"organization_id"`
 	OutletID       *uuid.UUID                   `json:"outlet_id,omitempty"`
+	OutletName     *string                      `json:"outlet_name,omitempty"`
 	DateFrom       time.Time                    `json:"date_from"`
 	DateTo         time.Time                    `json:"date_to"`
 	GroupBy        string                       `json:"group_by"`
@@ -58,6 +59,7 @@ type SalesAnalyticsRequest struct {
 type SalesAnalyticsResponse struct {
 	OrganizationID uuid.UUID            `json:"organization_id"`
 	OutletID       *uuid.UUID           `json:"outlet_id,omitempty"`
+	OutletName     *string              `json:"outlet_name,omitempty"`
 	DateFrom       time.Time            `json:"date_from"`
 	DateTo         time.Time            `json:"date_to"`
 	GroupBy        string               `json:"group_by"`
@@ -93,7 +95,7 @@ type PurchasingAnalyticsRequest struct {
 	OutletID       *uuid.UUID `validate:"omitempty"`
 	DateFrom       time.Time  `validate:"required"`
 	DateTo         time.Time  `validate:"required"`
-	GroupBy        string     `validate:"omitempty,oneof=day hour week month"`
+	GroupBy        string     `validate:"omitempty,oneof=day hour week month outlet_id"`
 }
 
 // PurchasingAnalyticsResponse represents the response for purchasing analytics
@@ -106,6 +108,7 @@ type PurchasingAnalyticsResponse struct {
 	GroupBy        string                     `json:"group_by"`
 	Summary        PurchasingSummary          `json:"summary"`
 	Data           []PurchasingAnalyticsData  `json:"data"`
+	OutletData     []PurchasingOutletData     `json:"outlet_data,omitempty"`
 	IngredientData []PurchasingIngredientData `json:"ingredient_data"`
 	VendorData     []PurchasingVendorData     `json:"vendor_data"`
 }
@@ -113,7 +116,11 @@ type PurchasingAnalyticsResponse struct {
 // PurchasingSummary represents the summary of purchasing analytics
 type PurchasingSummary struct {
 	TotalPurchases            float64 `json:"total_purchases"`
+	RawMaterialPurchases      float64 `json:"raw_material_purchases"`
+	ExpensePurchases          float64 `json:"expense_purchases"`
 	TotalPurchaseOrders       int64   `json:"total_purchase_orders"`
+	RawMaterialPurchaseOrders int64   `json:"raw_material_purchase_orders"`
+	ExpenseCount              int64   `json:"expense_count"`
 	TotalQuantity             float64 `json:"total_quantity"`
 	AveragePurchaseOrderValue float64 `json:"average_purchase_order_value"`
 	TotalIngredients          int64   `json:"total_ingredients"`
@@ -122,12 +129,30 @@ type PurchasingSummary struct {
 
 // PurchasingAnalyticsData represents purchasing analytics by time period
 type PurchasingAnalyticsData struct {
-	Date           time.Time `json:"date"`
-	Purchases      float64   `json:"purchases"`
-	PurchaseOrders int64     `json:"purchase_orders"`
-	Quantity       float64   `json:"quantity"`
-	Ingredients    int64     `json:"ingredients"`
-	Vendors        int64     `json:"vendors"`
+	Date                      time.Time `json:"date"`
+	Purchases                 float64   `json:"purchases"`
+	RawMaterialPurchases      float64   `json:"raw_material_purchases"`
+	ExpensePurchases          float64   `json:"expense_purchases"`
+	PurchaseOrders            int64     `json:"purchase_orders"`
+	RawMaterialPurchaseOrders int64     `json:"raw_material_purchase_orders"`
+	ExpenseCount              int64     `json:"expense_count"`
+	Quantity                  float64   `json:"quantity"`
+	Ingredients               int64     `json:"ingredients"`
+	Vendors                   int64     `json:"vendors"`
+}
+
+type PurchasingOutletData struct {
+	OutletID                  *uuid.UUID `json:"outlet_id,omitempty"`
+	OutletName                string     `json:"outlet_name"`
+	Purchases                 float64    `json:"purchases"`
+	RawMaterialPurchases      float64    `json:"raw_material_purchases"`
+	ExpensePurchases          float64    `json:"expense_purchases"`
+	PurchaseOrders            int64      `json:"purchase_orders"`
+	RawMaterialPurchaseOrders int64      `json:"raw_material_purchase_orders"`
+	ExpenseCount              int64      `json:"expense_count"`
+	Quantity                  float64    `json:"quantity"`
+	Ingredients               int64      `json:"ingredients"`
+	Vendors                   int64      `json:"vendors"`
 }
 
 // PurchasingIngredientData represents purchasing analytics for an ingredient
@@ -142,12 +167,12 @@ type PurchasingIngredientData struct {
 
 // PurchasingVendorData represents purchasing analytics for a vendor
 type PurchasingVendorData struct {
-	VendorID           uuid.UUID `json:"vendor_id"`
-	VendorName         string    `json:"vendor_name"`
-	TotalCost          float64   `json:"total_cost"`
-	PurchaseOrderCount int64     `json:"purchase_order_count"`
-	IngredientCount    int64     `json:"ingredient_count"`
-	Quantity           float64   `json:"quantity"`
+	VendorID           *uuid.UUID `json:"vendor_id"`
+	VendorName         string     `json:"vendor_name"`
+	TotalCost          float64    `json:"total_cost"`
+	PurchaseOrderCount int64      `json:"purchase_order_count"`
+	IngredientCount    int64      `json:"ingredient_count"`
+	Quantity           float64    `json:"quantity"`
 }
 
 // ProductAnalyticsRequest represents the request for product analytics
@@ -163,6 +188,7 @@ type ProductAnalyticsRequest struct {
 type ProductAnalyticsResponse struct {
 	OrganizationID uuid.UUID              `json:"organization_id"`
 	OutletID       *uuid.UUID             `json:"outlet_id,omitempty"`
+	OutletName     *string                `json:"outlet_name,omitempty"`
 	DateFrom       time.Time              `json:"date_from"`
 	DateTo         time.Time              `json:"date_to"`
 	Data           []ProductAnalyticsData `json:"data"`
@@ -200,6 +226,7 @@ type ProductAnalyticsPerCategoryRequest struct {
 type ProductAnalyticsPerCategoryResponse struct {
 	OrganizationID uuid.UUID                         `json:"organization_id"`
 	OutletID       *uuid.UUID                        `json:"outlet_id,omitempty"`
+	OutletName     *string                           `json:"outlet_name,omitempty"`
 	DateFrom       time.Time                         `json:"date_from"`
 	DateTo         time.Time                         `json:"date_to"`
 	Data           []ProductAnalyticsPerCategoryData `json:"data"`
@@ -229,6 +256,7 @@ type DashboardAnalyticsRequest struct {
 type DashboardAnalyticsResponse struct {
 	OrganizationID uuid.UUID                    `json:"organization_id"`
 	OutletID       *uuid.UUID                   `json:"outlet_id,omitempty"`
+	OutletName     *string                      `json:"outlet_name,omitempty"`
 	DateFrom       time.Time                    `json:"date_from"`
 	DateTo         time.Time                    `json:"date_to"`
 	Overview       DashboardOverview            `json:"overview"`
@@ -239,12 +267,15 @@ type DashboardAnalyticsResponse struct {
 
 // DashboardOverview represents the overview data for dashboard
 type DashboardOverview struct {
-	TotalSales        float64 `json:"total_sales"`
-	TotalOrders       int64   `json:"total_orders"`
-	AverageOrderValue float64 `json:"average_order_value"`
-	TotalCustomers    int64   `json:"total_customers"`
-	VoidedOrders      int64   `json:"voided_orders"`
-	RefundedOrders    int64   `json:"refunded_orders"`
+	TotalSales         float64 `json:"total_sales"`
+	TotalOrders        int64   `json:"total_orders"`
+	AverageOrderValue  float64 `json:"average_order_value"`
+	TotalCustomers     int64   `json:"total_customers"`
+	VoidedOrders       int64   `json:"voided_orders"`
+	RefundedOrders     int64   `json:"refunded_orders"`
+	TotalItemSold      int64   `json:"total_item_sold"`
+	TotalLowStock      int64   `json:"total_low_stock"`
+	TotalProductActive int64   `json:"total_product_active"`
 }
 
 type ProfitLossAnalyticsRequest struct {
@@ -258,6 +289,7 @@ type ProfitLossAnalyticsRequest struct {
 type ProfitLossAnalyticsResponse struct {
 	OrganizationID           uuid.UUID                `json:"organization_id"`
 	OutletID                 *uuid.UUID               `json:"outlet_id,omitempty"`
+	OutletName               *string                  `json:"outlet_name,omitempty"`
 	DateFrom                 time.Time                `json:"date_from"`
 	DateTo                   time.Time                `json:"date_to"`
 	GroupBy                  string                   `json:"group_by"`
@@ -265,10 +297,28 @@ type ProfitLossAnalyticsResponse struct {
 	Data                     []ProfitLossData         `json:"data"`
 	ProductData              []ProductProfitData      `json:"product_data"`
 	MainSummary              []ProfitLossSummaryRow   `json:"main_summary"`
+	Purchasing               ProfitLossPurchasing     `json:"purchasing"`
 	OperationalExpenses      []OperationalExpenseItem `json:"operational_expenses"`
 	OperationalExpensesTotal float64                  `json:"operational_expenses_total"`
 }
 
+type ProfitLossPurchasing struct {
+	TodayTotal       float64                    `json:"today_total"`
+	MtdTotal         float64                    `json:"mtd_total"`
+	TodayRawMaterial float64                    `json:"today_raw_material"`
+	MtdRawMaterial   float64                    `json:"mtd_raw_material"`
+	TodayExpense     float64                    `json:"today_expense"`
+	MtdExpense       float64                    `json:"mtd_expense"`
+	Items            []ProfitLossPurchasingItem `json:"items"`
+}
+
+type ProfitLossPurchasingItem struct {
+	Date     time.Time `json:"date"`
+	Item     string    `json:"item"`
+	Quantity float64   `json:"quantity"`
+	Nominal  float64   `json:"nominal"`
+}
+
 type ProfitLossSummary struct {
 	TotalRevenue       float64 `json:"total_revenue"`
 	TotalCost          float64 `json:"total_cost"`
@@ -326,3 +376,123 @@ type OperationalExpenseItem struct {
 	Item    string  `json:"item"`
 	Nominal float64 `json:"nominal"`
 }
+
+type ExclusiveSummaryPeriodRequest struct {
+	OrganizationID                uuid.UUID  `validate:"required"`
+	OutletID                      *uuid.UUID `validate:"omitempty"`
+	DateFrom                      time.Time  `validate:"required"`
+	DateTo                        time.Time  `validate:"required"`
+	ExcludeGajiStaffFromReimburse bool       `validate:"omitempty"`
+}
+
+type ExclusiveSummaryMonthlyRequest struct {
+	OrganizationID uuid.UUID  `validate:"required"`
+	OutletID       *uuid.UUID `validate:"omitempty"`
+	Month          time.Time  `validate:"required"`
+}
+
+type ExclusiveSummaryMTDRequest struct {
+	OrganizationID                uuid.UUID  `validate:"required"`
+	OutletID                      *uuid.UUID `validate:"omitempty"`
+	DateTo                        time.Time  `validate:"required"`
+	ExcludeGajiStaffFromReimburse bool       `validate:"omitempty"`
+}
+
+type ExclusiveSummaryPeriodResponse struct {
+	OrganizationID              uuid.UUID                           `json:"organization_id"`
+	OutletID                    *uuid.UUID                          `json:"outlet_id,omitempty"`
+	OutletName                  *string                             `json:"outlet_name,omitempty"`
+	Period                      ExclusiveSummaryPeriodRange         `json:"period"`
+	Summary                     ExclusiveSummaryPeriodSummary       `json:"summary"`
+	Reimburse                   ExclusiveSummaryReimburse           `json:"reimburse"`
+	HPPBreakdown                []ExclusiveSummaryCategoryBreakdown `json:"hpp_breakdown"`
+	OperationalExpenseBreakdown []ExclusiveSummaryCategoryBreakdown `json:"operational_expense_breakdown"`
+	DailySummary                []ExclusiveSummaryDailySummary      `json:"daily_summary"`
+	DailyTransactions           []ExclusiveSummaryDailyTransaction  `json:"daily_transactions"`
+}
+
+type ExclusiveSummaryPeriodRange struct {
+	DateFrom time.Time `json:"date_from"`
+	DateTo   time.Time `json:"date_to"`
+}
+
+type ExclusiveSummaryPeriodSummary struct {
+	Sales                    float64 `json:"sales"`
+	HPP                      float64 `json:"hpp"`
+	GrossProfit              float64 `json:"gross_profit"`
+	SalaryTotal              float64 `json:"salary_total"`
+	SalaryDW                 float64 `json:"salary_dw"`
+	SalaryStaff              float64 `json:"salary_staff"`
+	SalaryOther              float64 `json:"salary_other"`
+	OtherOperationalExpenses float64 `json:"other_operational_expenses"`
+	OperationalExpensesTotal float64 `json:"operational_expenses_total"`
+	TotalCost                float64 `json:"total_cost"`
+	NetProfit                float64 `json:"net_profit"`
+}
+
+type ExclusiveSummaryReimburse struct {
+	TotalCost           float64 `json:"total_cost"`
+	ExcludedSalaryStaff float64 `json:"excluded_salary_staff"`
+	TotalReimburse      float64 `json:"total_reimburse"`
+}
+
+type ExclusiveSummaryCategoryBreakdown struct {
+	CategoryCode string  `json:"category_code"`
+	CategoryName string  `json:"category_name"`
+	Amount       float64 `json:"amount"`
+	Percentage   float64 `json:"percentage"`
+}
+
+type ExclusiveSummaryDailySummary struct {
+	Date             time.Time `json:"date"`
+	TransactionCount int64     `json:"transaction_count"`
+	TotalCost        float64   `json:"total_cost"`
+}
+
+type ExclusiveSummaryDailyTransaction struct {
+	Date         time.Time `json:"date"`
+	CategoryCode string    `json:"category_code"`
+	CategoryName string    `json:"category_name"`
+	Description  string    `json:"description"`
+	Amount       float64   `json:"amount"`
+	Source       string    `json:"source"`
+}
+
+type ExclusiveSummaryMonthlyResponse struct {
+	OrganizationID uuid.UUID                       `json:"organization_id"`
+	OutletID       *uuid.UUID                      `json:"outlet_id,omitempty"`
+	OutletName     *string                         `json:"outlet_name,omitempty"`
+	Month          string                          `json:"month"`
+	Summary        ExclusiveSummaryMonthlySummary  `json:"summary"`
+	Periods        []ExclusiveSummaryMonthlyPeriod `json:"periods"`
+	BankBalance    []ExclusiveSummaryBankBalance   `json:"bank_balance"`
+}
+
+type ExclusiveSummaryMonthlySummary struct {
+	TotalSales               float64 `json:"total_sales"`
+	HPP                      float64 `json:"hpp"`
+	GrossProfit              float64 `json:"gross_profit"`
+	OperationalExpensesTotal float64 `json:"operational_expenses_total"`
+	TotalCost                float64 `json:"total_cost"`
+	NetProfit                float64 `json:"net_profit"`
+	NetProfitMargin          float64 `json:"net_profit_margin"`
+}
+
+type ExclusiveSummaryMonthlyPeriod struct {
+	Label       string    `json:"label"`
+	DateFrom    time.Time `json:"date_from"`
+	DateTo      time.Time `json:"date_to"`
+	Sales       float64   `json:"sales"`
+	HPP         float64   `json:"hpp"`
+	GrossProfit float64   `json:"gross_profit"`
+	GrossMargin float64   `json:"gross_margin"`
+}
+
+type ExclusiveSummaryBankBalance struct {
+	Bank             string   `json:"bank"`
+	OpeningBalance   *float64 `json:"opening_balance"`
+	IncomingMutation *float64 `json:"incoming_mutation"`
+	OutgoingMutation *float64 `json:"outgoing_mutation"`
+	ClosingBalance   *float64 `json:"closing_balance"`
+	Notes            *string  `json:"notes"`
+}

internal/models/expense.go

@@ -23,14 +23,15 @@ type Expense struct {
 }
 
 type ExpenseItem struct {
-	ID               uuid.UUID `json:"id"`
-	ExpenseID        uuid.UUID `json:"expense_id"`
-	ChartOfAccountID uuid.UUID `json:"chart_of_account_id"`
-	Item             string    `json:"item"`
-	Description      *string   `json:"description"`
-	Amount           float64   `json:"amount"`
-	CreatedAt        time.Time `json:"created_at"`
-	UpdatedAt        time.Time `json:"updated_at"`
+	ID                 uuid.UUID `json:"id"`
+	ExpenseID          uuid.UUID `json:"expense_id"`
+	ChartOfAccountID   uuid.UUID `json:"chart_of_account_id"`
+	PurchaseCategoryID uuid.UUID `json:"purchase_category_id"`
+	Item               string    `json:"item"`
+	Description        *string   `json:"description"`
+	Amount             float64   `json:"amount"`
+	CreatedAt          time.Time `json:"created_at"`
+	UpdatedAt          time.Time `json:"updated_at"`
 }
 
 type ExpenseResponse struct {
@@ -51,15 +52,19 @@ type ExpenseResponse struct {
 }
 
 type ExpenseItemResponse struct {
-	ID                 uuid.UUID `json:"id"`
-	ExpenseID          uuid.UUID `json:"expense_id"`
-	ChartOfAccountID   uuid.UUID `json:"chart_of_account_id"`
-	ChartOfAccountName string    `json:"chart_of_account_name,omitempty"`
-	Item               string    `json:"item"`
-	Description        *string   `json:"description"`
-	Amount             float64   `json:"amount"`
-	CreatedAt          time.Time `json:"created_at"`
-	UpdatedAt          time.Time `json:"updated_at"`
+	ID                   uuid.UUID                 `json:"id"`
+	ExpenseID            uuid.UUID                 `json:"expense_id"`
+	ChartOfAccountID     uuid.UUID                 `json:"chart_of_account_id"`
+	ChartOfAccountName   string                    `json:"chart_of_account_name,omitempty"`
+	PurchaseCategoryID   uuid.UUID                 `json:"purchase_category_id"`
+	PurchaseCategoryName string                    `json:"purchase_category_name,omitempty"`
+	PurchaseCategoryType string                    `json:"purchase_category_type,omitempty"`
+	PurchaseCategory     *PurchaseCategoryResponse `json:"purchase_category,omitempty"`
+	Item                 string                    `json:"item"`
+	Description          *string                   `json:"description"`
+	Amount               float64                   `json:"amount"`
+	CreatedAt            time.Time                 `json:"created_at"`
+	UpdatedAt            time.Time                 `json:"updated_at"`
 }
 
 type CreateExpenseRequest struct {
@@ -75,10 +80,11 @@ type CreateExpenseRequest struct {
 }
 
 type CreateExpenseItemRequest struct {
-	ChartOfAccountID string  `json:"chart_of_account_id"`
-	Item             string  `json:"item"`
-	Description      *string `json:"description,omitempty"`
-	Amount           float64 `json:"amount"`
+	ChartOfAccountID   string  `json:"chart_of_account_id"`
+	PurchaseCategoryID string  `json:"purchase_category_id"`
+	Item               string  `json:"item"`
+	Description        *string `json:"description,omitempty"`
+	Amount             float64 `json:"amount"`
 }
 
 type UpdateExpenseRequest struct {
@@ -95,10 +101,11 @@ type UpdateExpenseRequest struct {
 }
 
 type UpdateExpenseItemRequest struct {
-	ChartOfAccountID *string  `json:"chart_of_account_id,omitempty"`
-	Item             *string  `json:"item,omitempty"`
-	Description      *string  `json:"description,omitempty"`
-	Amount           *float64 `json:"amount,omitempty"`
+	ChartOfAccountID   *string  `json:"chart_of_account_id,omitempty"`
+	PurchaseCategoryID *string  `json:"purchase_category_id,omitempty"`
+	Item               *string  `json:"item,omitempty"`
+	Description        *string  `json:"description,omitempty"`
+	Amount             *float64 `json:"amount,omitempty"`
 }
 
 type ListExpenseRequest struct {
@@ -128,15 +135,16 @@ type ExpenseAnalyticsRequest struct {
 }
 
 type ExpenseAnalyticsResponse struct {
-	OrganizationID uuid.UUID                      `json:"organization_id"`
-	OutletID       *uuid.UUID                     `json:"outlet_id,omitempty"`
-	DateFrom       time.Time                      `json:"date_from"`
-	DateTo         time.Time                      `json:"date_to"`
-	GroupBy        string                         `json:"group_by"`
-	Summary        ExpenseAnalyticsSummary        `json:"summary"`
-	Data           []ExpenseAnalyticsData         `json:"data"`
-	CategoryData   []ExpenseAnalyticsCategoryData `json:"category_data"`
-	ItemData       []ExpenseAnalyticsItemData     `json:"item_data"`
+	OrganizationID     uuid.UUID                            `json:"organization_id"`
+	OutletID           *uuid.UUID                           `json:"outlet_id,omitempty"`
+	DateFrom           time.Time                            `json:"date_from"`
+	DateTo             time.Time                            `json:"date_to"`
+	GroupBy            string                               `json:"group_by"`
+	Summary            ExpenseAnalyticsSummary              `json:"summary"`
+	Data               []ExpenseAnalyticsData               `json:"data"`
+	CategoryData       []ExpenseAnalyticsCategoryData       `json:"category_data"`
+	ChartOfAccountData []ExpenseAnalyticsChartOfAccountData `json:"chart_of_account_data"`
+	ItemData           []ExpenseAnalyticsItemData           `json:"item_data"`
 }
 
 type ExpenseAnalyticsSummary struct {
@@ -158,6 +166,15 @@ type ExpenseAnalyticsData struct {
 }
 
 type ExpenseAnalyticsCategoryData struct {
+	PurchaseCategoryID   uuid.UUID `json:"purchase_category_id"`
+	PurchaseCategoryName string    `json:"purchase_category_name"`
+	PurchaseCategoryType string    `json:"purchase_category_type"`
+	TotalAmount          float64   `json:"total_amount"`
+	ExpenseCount         int64     `json:"expense_count"`
+	ItemCount            int64     `json:"item_count"`
+}
+
+type ExpenseAnalyticsChartOfAccountData struct {
 	ChartOfAccountID   uuid.UUID `json:"chart_of_account_id"`
 	ChartOfAccountName string    `json:"chart_of_account_name"`
 	TotalAmount        float64   `json:"total_amount"`

internal/models/purchase_order.go

@@ -9,7 +9,8 @@ import (
 type PurchaseOrder struct {
 	ID              uuid.UUID  `json:"id"`
 	OrganizationID  uuid.UUID  `json:"organization_id"`
-	VendorID        uuid.UUID  `json:"vendor_id"`
+	OutletID        *uuid.UUID `json:"outlet_id"`
+	VendorID        *uuid.UUID `json:"vendor_id"`
 	PONumber        string     `json:"po_number"`
 	TransactionDate time.Time  `json:"transaction_date"`
 	DueDate         *time.Time `json:"due_date"`
@@ -22,15 +23,16 @@ type PurchaseOrder struct {
 }
 
 type PurchaseOrderItem struct {
-	ID              uuid.UUID `json:"id"`
-	PurchaseOrderID uuid.UUID `json:"purchase_order_id"`
-	IngredientID    uuid.UUID `json:"ingredient_id"`
-	Description     *string   `json:"description"`
-	Quantity        float64   `json:"quantity"`
-	UnitID          uuid.UUID `json:"unit_id"`
-	Amount          float64   `json:"amount"`
-	CreatedAt       time.Time `json:"created_at"`
-	UpdatedAt       time.Time `json:"updated_at"`
+	ID                 uuid.UUID  `json:"id"`
+	PurchaseOrderID    uuid.UUID  `json:"purchase_order_id"`
+	IngredientID       *uuid.UUID `json:"ingredient_id"`
+	PurchaseCategoryID uuid.UUID  `json:"purchase_category_id"`
+	Description        *string    `json:"description"`
+	Quantity           *float64   `json:"quantity"`
+	UnitID             *uuid.UUID `json:"unit_id"`
+	Amount             float64    `json:"amount"`
+	CreatedAt          time.Time  `json:"created_at"`
+	UpdatedAt          time.Time  `json:"updated_at"`
 }
 
 type PurchaseOrderAttachment struct {
@@ -43,7 +45,8 @@ type PurchaseOrderAttachment struct {
 type PurchaseOrderResponse struct {
 	ID              uuid.UUID                         `json:"id"`
 	OrganizationID  uuid.UUID                         `json:"organization_id"`
-	VendorID        uuid.UUID                         `json:"vendor_id"`
+	OutletID        *uuid.UUID                        `json:"outlet_id"`
+	VendorID        *uuid.UUID                        `json:"vendor_id"`
 	PONumber        string                            `json:"po_number"`
 	TransactionDate time.Time                         `json:"transaction_date"`
 	DueDate         *time.Time                        `json:"due_date"`
@@ -59,17 +62,19 @@ type PurchaseOrderResponse struct {
 }
 
 type PurchaseOrderItemResponse struct {
-	ID              uuid.UUID           `json:"id"`
-	PurchaseOrderID uuid.UUID           `json:"purchase_order_id"`
-	IngredientID    uuid.UUID           `json:"ingredient_id"`
-	Description     *string             `json:"description"`
-	Quantity        float64             `json:"quantity"`
-	UnitID          uuid.UUID           `json:"unit_id"`
-	Amount          float64             `json:"amount"`
-	CreatedAt       time.Time           `json:"created_at"`
-	UpdatedAt       time.Time           `json:"updated_at"`
-	Ingredient      *IngredientResponse `json:"ingredient,omitempty"`
-	Unit            *UnitResponse       `json:"unit,omitempty"`
+	ID                 uuid.UUID                 `json:"id"`
+	PurchaseOrderID    uuid.UUID                 `json:"purchase_order_id"`
+	IngredientID       *uuid.UUID                `json:"ingredient_id"`
+	PurchaseCategoryID uuid.UUID                 `json:"purchase_category_id"`
+	Description        *string                   `json:"description"`
+	Quantity           *float64                  `json:"quantity"`
+	UnitID             *uuid.UUID                `json:"unit_id"`
+	Amount             float64                   `json:"amount"`
+	CreatedAt          time.Time                 `json:"created_at"`
+	UpdatedAt          time.Time                 `json:"updated_at"`
+	Ingredient         *IngredientResponse       `json:"ingredient,omitempty"`
+	PurchaseCategory   *PurchaseCategoryResponse `json:"purchase_category,omitempty"`
+	Unit               *UnitResponse             `json:"unit,omitempty"`
 }
 
 type PurchaseOrderAttachmentResponse struct {
@@ -81,7 +86,8 @@ type PurchaseOrderAttachmentResponse struct {
 }
 
 type CreatePurchaseOrderRequest struct {
-	VendorID          uuid.UUID                        `json:"vendor_id"`
+	VendorID          *uuid.UUID                       `json:"vendor_id,omitempty"`
+	OutletID          *uuid.UUID                       `json:"outlet_id,omitempty"`
 	PONumber          string                           `json:"po_number"`
 	TransactionDate   time.Time                        `json:"transaction_date"`
 	DueDate           *time.Time                       `json:"due_date,omitempty"`
@@ -93,11 +99,12 @@ type CreatePurchaseOrderRequest struct {
 }
 
 type CreatePurchaseOrderItemRequest struct {
-	IngredientID uuid.UUID `json:"ingredient_id"`
-	Description  *string   `json:"description,omitempty"`
-	Quantity     float64   `json:"quantity"`
-	UnitID       uuid.UUID `json:"unit_id"`
-	Amount       float64   `json:"amount"`
+	IngredientID       *uuid.UUID `json:"ingredient_id,omitempty"`
+	PurchaseCategoryID uuid.UUID  `json:"purchase_category_id"`
+	Description        *string    `json:"description,omitempty"`
+	Quantity           *float64   `json:"quantity,omitempty"`
+	UnitID             *uuid.UUID `json:"unit_id,omitempty"`
+	Amount             float64    `json:"amount"`
 }
 
 type UpdatePurchaseOrderRequest struct {
@@ -113,12 +120,13 @@ type UpdatePurchaseOrderRequest struct {
 }
 
 type UpdatePurchaseOrderItemRequest struct {
-	ID           *uuid.UUID `json:"id,omitempty"` // For existing items
-	IngredientID *uuid.UUID `json:"ingredient_id,omitempty"`
-	Description  *string    `json:"description,omitempty"`
-	Quantity     *float64   `json:"quantity,omitempty"`
-	UnitID       *uuid.UUID `json:"unit_id,omitempty"`
-	Amount       *float64   `json:"amount,omitempty"`
+	ID                 *uuid.UUID `json:"id,omitempty"` // For existing items
+	IngredientID       *uuid.UUID `json:"ingredient_id,omitempty"`
+	PurchaseCategoryID *uuid.UUID `json:"purchase_category_id,omitempty"`
+	Description        *string    `json:"description,omitempty"`
+	Quantity           *float64   `json:"quantity,omitempty"`
+	UnitID             *uuid.UUID `json:"unit_id,omitempty"`
+	Amount             *float64   `json:"amount,omitempty"`
 }
 
 type ListPurchaseOrdersRequest struct {

internal/models/user.go

@@ -63,10 +63,12 @@ type UserResponse struct {
 
 func (u *User) HasPermission(requiredRole constants.UserRole) bool {
 	roleHierarchy := map[constants.UserRole]int{
-		constants.RoleWaiter:  1,
-		constants.RoleCashier: 2,
-		constants.RoleManager: 3,
-		constants.RoleAdmin:   4,
+		constants.RoleWaiter:     1,
+		constants.RoleCashier:    2,
+		constants.RolePurchasing: 3,
+		constants.RoleManager:    4,
+		constants.RoleAdmin:      5,
+		constants.RoleOwner:      6,
 	}
 
 	userLevel := roleHierarchy[u.Role]

internal/processor/analytics_processor.go

@@ -6,8 +6,11 @@ import (
 	"strings"
 	"time"
 
+	"apskel-pos-be/internal/entities"
 	"apskel-pos-be/internal/models"
 	"apskel-pos-be/internal/repository"
+
+	"github.com/google/uuid"
 )
 
 type AnalyticsProcessor interface {
@@ -18,6 +21,9 @@ type AnalyticsProcessor interface {
 	GetProductAnalyticsPerCategory(ctx context.Context, req *models.ProductAnalyticsPerCategoryRequest) (*models.ProductAnalyticsPerCategoryResponse, error)
 	GetDashboardAnalytics(ctx context.Context, req *models.DashboardAnalyticsRequest) (*models.DashboardAnalyticsResponse, error)
 	GetProfitLossAnalytics(ctx context.Context, req *models.ProfitLossAnalyticsRequest) (*models.ProfitLossAnalyticsResponse, error)
+	GetExclusiveSummaryPeriod(ctx context.Context, req *models.ExclusiveSummaryPeriodRequest) (*models.ExclusiveSummaryPeriodResponse, error)
+	GetExclusiveSummaryMonthly(ctx context.Context, req *models.ExclusiveSummaryMonthlyRequest) (*models.ExclusiveSummaryMonthlyResponse, error)
+	GetExclusiveSummaryMTD(ctx context.Context, req *models.ExclusiveSummaryMTDRequest) (*models.ExclusiveSummaryPeriodResponse, error)
 }
 
 type AnalyticsProcessorImpl struct {
@@ -32,6 +38,18 @@ func NewAnalyticsProcessorImpl(analyticsRepo repository.AnalyticsRepository, exp
 	}
 }
 
+// resolveOutletName fetches the outlet name from the database if outletID is provided
+func (p *AnalyticsProcessorImpl) resolveOutletName(ctx context.Context, organizationID uuid.UUID, outletID *uuid.UUID) *string {
+	if outletID == nil {
+		return nil
+	}
+	name, err := p.analyticsRepo.GetOutletName(ctx, organizationID, *outletID)
+	if err != nil || name == "" {
+		return nil
+	}
+	return &name
+}
+
 func (p *AnalyticsProcessorImpl) GetPaymentMethodAnalytics(ctx context.Context, req *models.PaymentMethodAnalyticsRequest) (*models.PaymentMethodAnalyticsResponse, error) {
 	if req.DateFrom.After(req.DateTo) {
 		return nil, fmt.Errorf("date_from cannot be after date_to")
@@ -86,6 +104,7 @@ func (p *AnalyticsProcessorImpl) GetPaymentMethodAnalytics(ctx context.Context,
 	return &models.PaymentMethodAnalyticsResponse{
 		OrganizationID: req.OrganizationID,
 		OutletID:       req.OutletID,
+		OutletName:     p.resolveOutletName(ctx, req.OrganizationID, req.OutletID),
 		DateFrom:       req.DateFrom,
 		DateTo:         req.DateTo,
 		GroupBy:        req.GroupBy,
@@ -160,6 +179,7 @@ func (p *AnalyticsProcessorImpl) GetSalesAnalytics(ctx context.Context, req *mod
 	return &models.SalesAnalyticsResponse{
 		OrganizationID: req.OrganizationID,
 		OutletID:       req.OutletID,
+		OutletName:     p.resolveOutletName(ctx, req.OrganizationID, req.OutletID),
 		DateFrom:       req.DateFrom,
 		DateTo:         req.DateTo,
 		GroupBy:        req.GroupBy,
@@ -185,12 +205,33 @@ func (p *AnalyticsProcessorImpl) GetPurchasingAnalytics(ctx context.Context, req
 	data := make([]models.PurchasingAnalyticsData, len(result.Data))
 	for i, item := range result.Data {
 		data[i] = models.PurchasingAnalyticsData{
-			Date:           item.Date,
-			Purchases:      item.Purchases,
-			PurchaseOrders: item.PurchaseOrders,
-			Quantity:       item.Quantity,
-			Ingredients:    item.Ingredients,
-			Vendors:        item.Vendors,
+			Date:                      item.Date,
+			Purchases:                 item.Purchases,
+			RawMaterialPurchases:      item.RawMaterialPurchases,
+			ExpensePurchases:          item.ExpensePurchases,
+			PurchaseOrders:            item.PurchaseOrders,
+			RawMaterialPurchaseOrders: item.RawMaterialPurchaseOrders,
+			ExpenseCount:              item.ExpenseCount,
+			Quantity:                  item.Quantity,
+			Ingredients:               item.Ingredients,
+			Vendors:                   item.Vendors,
+		}
+	}
+
+	outletData := make([]models.PurchasingOutletData, len(result.OutletData))
+	for i, item := range result.OutletData {
+		outletData[i] = models.PurchasingOutletData{
+			OutletID:                  item.OutletID,
+			OutletName:                item.OutletName,
+			Purchases:                 item.Purchases,
+			RawMaterialPurchases:      item.RawMaterialPurchases,
+			ExpensePurchases:          item.ExpensePurchases,
+			PurchaseOrders:            item.PurchaseOrders,
+			RawMaterialPurchaseOrders: item.RawMaterialPurchaseOrders,
+			ExpenseCount:              item.ExpenseCount,
+			Quantity:                  item.Quantity,
+			Ingredients:               item.Ingredients,
+			Vendors:                   item.Vendors,
 		}
 	}
 
@@ -227,13 +268,18 @@ func (p *AnalyticsProcessorImpl) GetPurchasingAnalytics(ctx context.Context, req
 		GroupBy:        req.GroupBy,
 		Summary: models.PurchasingSummary{
 			TotalPurchases:            result.Summary.TotalPurchases,
+			RawMaterialPurchases:      result.Summary.RawMaterialPurchases,
+			ExpensePurchases:          result.Summary.ExpensePurchases,
 			TotalPurchaseOrders:       result.Summary.TotalPurchaseOrders,
+			RawMaterialPurchaseOrders: result.Summary.RawMaterialPurchaseOrders,
+			ExpenseCount:              result.Summary.ExpenseCount,
 			TotalQuantity:             result.Summary.TotalQuantity,
 			AveragePurchaseOrderValue: result.Summary.AveragePurchaseOrderValue,
 			TotalIngredients:          result.Summary.TotalIngredients,
 			TotalVendors:              result.Summary.TotalVendors,
 		},
 		Data:           data,
+		OutletData:     outletData,
 		IngredientData: ingredientData,
 		VendorData:     vendorData,
 	}, nil
@@ -283,6 +329,7 @@ func (p *AnalyticsProcessorImpl) GetProductAnalytics(ctx context.Context, req *m
 	return &models.ProductAnalyticsResponse{
 		OrganizationID: req.OrganizationID,
 		OutletID:       req.OutletID,
+		OutletName:     p.resolveOutletName(ctx, req.OrganizationID, req.OutletID),
 		DateFrom:       req.DateFrom,
 		DateTo:         req.DateTo,
 		Data:           resultData,
@@ -320,6 +367,7 @@ func (p *AnalyticsProcessorImpl) GetProductAnalyticsPerCategory(ctx context.Cont
 	return &models.ProductAnalyticsPerCategoryResponse{
 		OrganizationID: req.OrganizationID,
 		OutletID:       req.OutletID,
+		OutletName:     p.resolveOutletName(ctx, req.OrganizationID, req.OutletID),
 		DateFrom:       req.DateFrom,
 		DateTo:         req.DateTo,
 		Data:           resultData,
@@ -381,15 +429,19 @@ func (p *AnalyticsProcessorImpl) GetDashboardAnalytics(ctx context.Context, req
 	return &models.DashboardAnalyticsResponse{
 		OrganizationID: req.OrganizationID,
 		OutletID:       req.OutletID,
+		OutletName:     p.resolveOutletName(ctx, req.OrganizationID, req.OutletID),
 		DateFrom:       req.DateFrom,
 		DateTo:         req.DateTo,
 		Overview: models.DashboardOverview{
-			TotalSales:        overview.TotalSales,
-			TotalOrders:       overview.TotalOrders,
-			AverageOrderValue: overview.AverageOrderValue,
-			TotalCustomers:    overview.TotalCustomers,
-			VoidedOrders:      overview.VoidedOrders,
-			RefundedOrders:    overview.RefundedOrders,
+			TotalSales:         overview.TotalSales,
+			TotalOrders:        overview.TotalOrders,
+			AverageOrderValue:  overview.AverageOrderValue,
+			TotalCustomers:     overview.TotalCustomers,
+			VoidedOrders:       overview.VoidedOrders,
+			RefundedOrders:     overview.RefundedOrders,
+			TotalItemSold:      overview.TotalItemSold,
+			TotalLowStock:      overview.TotalLowStock,
+			TotalProductActive: overview.TotalProductActive,
 		},
 		TopProducts:    topProducts.Data,
 		PaymentMethods: paymentMethods.Data,
@@ -592,9 +644,20 @@ func (p *AnalyticsProcessorImpl) GetProfitLossAnalytics(ctx context.Context, req
 		opsTotal += item.Amount
 	}
 
+	purchasingItems := make([]models.ProfitLossPurchasingItem, len(result.PurchasingItems))
+	for i, item := range result.PurchasingItems {
+		purchasingItems[i] = models.ProfitLossPurchasingItem{
+			Date:     item.Date,
+			Item:     item.Item,
+			Quantity: item.Quantity,
+			Nominal:  item.Amount,
+		}
+	}
+
 	return &models.ProfitLossAnalyticsResponse{
 		OrganizationID: req.OrganizationID,
 		OutletID:       req.OutletID,
+		OutletName:     p.resolveOutletName(ctx, req.OrganizationID, req.OutletID),
 		DateFrom:       req.DateFrom,
 		DateTo:         req.DateTo,
 		GroupBy:        req.GroupBy,
@@ -611,9 +674,18 @@ func (p *AnalyticsProcessorImpl) GetProfitLossAnalytics(ctx context.Context, req
 			AverageProfit:      result.Summary.AverageProfit,
 			ProfitabilityRatio: result.Summary.ProfitabilityRatio,
 		},
-		Data:                     data,
-		ProductData:              productData,
-		MainSummary:              mainSummary,
+		Data:        data,
+		ProductData: productData,
+		MainSummary: mainSummary,
+		Purchasing: models.ProfitLossPurchasing{
+			TodayTotal:       result.TodayPurchasing,
+			MtdTotal:         result.MtdPurchasing,
+			TodayRawMaterial: result.TodayPurchasingRawMaterial,
+			MtdRawMaterial:   result.MtdPurchasingRawMaterial,
+			TodayExpense:     result.TodayPurchasingExpense,
+			MtdExpense:       result.MtdPurchasingExpense,
+			Items:            purchasingItems,
+		},
 		OperationalExpenses:      opsItems,
 		OperationalExpensesTotal: opsTotal,
 	}, nil
@@ -643,3 +715,280 @@ func slugify(s string) string {
 	}
 	return string(result)
 }
+
+func (p *AnalyticsProcessorImpl) GetExclusiveSummaryPeriod(ctx context.Context, req *models.ExclusiveSummaryPeriodRequest) (*models.ExclusiveSummaryPeriodResponse, error) {
+	if req.DateFrom.After(req.DateTo) {
+		return nil, fmt.Errorf("date_from cannot be after date_to")
+	}
+
+	return p.buildExclusiveSummaryPeriod(ctx, req)
+}
+
+func (p *AnalyticsProcessorImpl) GetExclusiveSummaryMonthly(ctx context.Context, req *models.ExclusiveSummaryMonthlyRequest) (*models.ExclusiveSummaryMonthlyResponse, error) {
+	monthStart := time.Date(req.Month.Year(), req.Month.Month(), 1, 0, 0, 0, 0, req.Month.Location())
+	monthEnd := monthStart.AddDate(0, 1, 0).Add(-time.Nanosecond)
+
+	fullPeriod, err := p.buildExclusiveSummaryPeriod(ctx, &models.ExclusiveSummaryPeriodRequest{
+		OrganizationID: req.OrganizationID,
+		OutletID:       req.OutletID,
+		DateFrom:       monthStart,
+		DateTo:         monthEnd,
+	})
+	if err != nil {
+		return nil, err
+	}
+
+	periods := make([]models.ExclusiveSummaryMonthlyPeriod, 0)
+	for _, bucket := range buildExclusiveSummaryMonthlyBuckets(monthStart) {
+		period, err := p.buildExclusiveSummaryPeriod(ctx, &models.ExclusiveSummaryPeriodRequest{
+			OrganizationID: req.OrganizationID,
+			OutletID:       req.OutletID,
+			DateFrom:       bucket.DateFrom,
+			DateTo:         bucket.DateTo,
+		})
+		if err != nil {
+			return nil, err
+		}
+
+		periods = append(periods, models.ExclusiveSummaryMonthlyPeriod{
+			Label:       bucket.Label,
+			DateFrom:    bucket.DateFrom,
+			DateTo:      bucket.DateTo,
+			Sales:       period.Summary.Sales,
+			HPP:         period.Summary.HPP,
+			GrossProfit: period.Summary.GrossProfit,
+			GrossMargin: percentage(period.Summary.GrossProfit, period.Summary.Sales),
+		})
+	}
+
+	bankBalances, err := p.analyticsRepo.GetExclusiveSummaryBankBalances(ctx, req.OrganizationID, req.OutletID)
+	if err != nil {
+		return nil, fmt.Errorf("failed to get exclusive summary bank balances: %w", err)
+	}
+
+	bankBalance := make([]models.ExclusiveSummaryBankBalance, len(bankBalances))
+	for i, item := range bankBalances {
+		bankBalance[i] = models.ExclusiveSummaryBankBalance{
+			Bank:             item.Bank,
+			OpeningBalance:   item.OpeningBalance,
+			IncomingMutation: item.IncomingMutation,
+			OutgoingMutation: item.OutgoingMutation,
+			ClosingBalance:   item.ClosingBalance,
+			Notes:            item.Notes,
+		}
+	}
+
+	return &models.ExclusiveSummaryMonthlyResponse{
+		OrganizationID: req.OrganizationID,
+		OutletID:       req.OutletID,
+		OutletName:     p.resolveOutletName(ctx, req.OrganizationID, req.OutletID),
+		Month:          monthStart.Format("2006-01"),
+		Summary: models.ExclusiveSummaryMonthlySummary{
+			TotalSales:               fullPeriod.Summary.Sales,
+			HPP:                      fullPeriod.Summary.HPP,
+			GrossProfit:              fullPeriod.Summary.GrossProfit,
+			OperationalExpensesTotal: fullPeriod.Summary.OperationalExpensesTotal,
+			TotalCost:                fullPeriod.Summary.TotalCost,
+			NetProfit:                fullPeriod.Summary.NetProfit,
+			NetProfitMargin:          percentage(fullPeriod.Summary.NetProfit, fullPeriod.Summary.Sales),
+		},
+		Periods:     periods,
+		BankBalance: bankBalance,
+	}, nil
+}
+
+func (p *AnalyticsProcessorImpl) GetExclusiveSummaryMTD(ctx context.Context, req *models.ExclusiveSummaryMTDRequest) (*models.ExclusiveSummaryPeriodResponse, error) {
+	mtdStart := time.Date(req.DateTo.Year(), req.DateTo.Month(), 1, 0, 0, 0, 0, req.DateTo.Location())
+
+	return p.buildExclusiveSummaryPeriod(ctx, &models.ExclusiveSummaryPeriodRequest{
+		OrganizationID:                req.OrganizationID,
+		OutletID:                      req.OutletID,
+		DateFrom:                      mtdStart,
+		DateTo:                        req.DateTo,
+		ExcludeGajiStaffFromReimburse: req.ExcludeGajiStaffFromReimburse,
+	})
+}
+
+func (p *AnalyticsProcessorImpl) buildExclusiveSummaryPeriod(ctx context.Context, req *models.ExclusiveSummaryPeriodRequest) (*models.ExclusiveSummaryPeriodResponse, error) {
+	result, err := p.analyticsRepo.GetExclusiveSummaryAnalytics(ctx, req.OrganizationID, req.OutletID, req.DateFrom, req.DateTo)
+	if err != nil {
+		return nil, fmt.Errorf("failed to get exclusive summary analytics: %w", err)
+	}
+
+	hppBreakdown, hppTotal := exclusiveSummaryCategoryBreakdown(result.HPPBreakdown)
+	operationalBreakdown, operationalTotal := exclusiveSummaryCategoryBreakdown(result.OperationalExpenseBreakdown)
+	salaryDW, salaryStaff, salaryOther := exclusiveSummarySalaryBreakdown(result.DailyTransactions)
+	salaryTotal := salaryDW + salaryStaff + salaryOther
+	otherOperationalExpenses := operationalTotal - salaryTotal
+	if otherOperationalExpenses < 0 {
+		otherOperationalExpenses = 0
+	}
+
+	grossProfit := result.SalesTotal - hppTotal
+	totalCost := hppTotal + operationalTotal
+	netProfit := result.SalesTotal - totalCost
+	excludedSalaryStaff := 0.0
+	if req.ExcludeGajiStaffFromReimburse {
+		excludedSalaryStaff = salaryStaff
+	}
+
+	dailySummary := make([]models.ExclusiveSummaryDailySummary, len(result.DailySummary))
+	for i, item := range result.DailySummary {
+		dailySummary[i] = models.ExclusiveSummaryDailySummary{
+			Date:             item.Date,
+			TransactionCount: item.TransactionCount,
+			TotalCost:        item.TotalCost,
+		}
+	}
+
+	dailyTransactions := make([]models.ExclusiveSummaryDailyTransaction, len(result.DailyTransactions))
+	for i, item := range result.DailyTransactions {
+		dailyTransactions[i] = models.ExclusiveSummaryDailyTransaction{
+			Date:         item.Date,
+			CategoryCode: item.CategoryCode,
+			CategoryName: item.CategoryName,
+			Description:  item.Description,
+			Amount:       item.Amount,
+			Source:       item.Source,
+		}
+	}
+
+	return &models.ExclusiveSummaryPeriodResponse{
+		OrganizationID: req.OrganizationID,
+		OutletID:       req.OutletID,
+		OutletName:     p.resolveOutletName(ctx, req.OrganizationID, req.OutletID),
+		Period: models.ExclusiveSummaryPeriodRange{
+			DateFrom: req.DateFrom,
+			DateTo:   req.DateTo,
+		},
+		Summary: models.ExclusiveSummaryPeriodSummary{
+			Sales:                    result.SalesTotal,
+			HPP:                      hppTotal,
+			GrossProfit:              grossProfit,
+			SalaryTotal:              salaryTotal,
+			SalaryDW:                 salaryDW,
+			SalaryStaff:              salaryStaff,
+			SalaryOther:              salaryOther,
+			OtherOperationalExpenses: otherOperationalExpenses,
+			OperationalExpensesTotal: operationalTotal,
+			TotalCost:                totalCost,
+			NetProfit:                netProfit,
+		},
+		Reimburse: models.ExclusiveSummaryReimburse{
+			TotalCost:           totalCost,
+			ExcludedSalaryStaff: excludedSalaryStaff,
+			TotalReimburse:      totalCost - excludedSalaryStaff,
+		},
+		HPPBreakdown:                hppBreakdown,
+		OperationalExpenseBreakdown: operationalBreakdown,
+		DailySummary:                dailySummary,
+		DailyTransactions:           dailyTransactions,
+	}, nil
+}
+
+func exclusiveSummaryCategoryBreakdown(items []entities.ExclusiveSummaryCategoryTotal) ([]models.ExclusiveSummaryCategoryBreakdown, float64) {
+	var total float64
+	for _, item := range items {
+		total += item.Amount
+	}
+
+	breakdown := make([]models.ExclusiveSummaryCategoryBreakdown, len(items))
+	for i, item := range items {
+		breakdown[i] = models.ExclusiveSummaryCategoryBreakdown{
+			CategoryCode: item.CategoryCode,
+			CategoryName: item.CategoryName,
+			Amount:       item.Amount,
+			Percentage:   percentage(item.Amount, total),
+		}
+	}
+
+	return breakdown, total
+}
+
+func exclusiveSummarySalaryBreakdown(transactions []entities.ExclusiveSummaryDailyTransaction) (float64, float64, float64) {
+	var salaryDW float64
+	var salaryStaff float64
+	var salaryOther float64
+
+	for _, transaction := range transactions {
+		if !isExclusiveSummarySalary(transaction.CategoryCode, transaction.CategoryName, transaction.Description) {
+			continue
+		}
+
+		classification := strings.ToLower(transaction.CategoryCode + " " + transaction.CategoryName + " " + transaction.Description)
+		switch {
+		case strings.Contains(classification, "staff") || strings.Contains(classification, "kary") || strings.Contains(classification, "karyawan"):
+			salaryStaff += transaction.Amount
+		case strings.Contains(classification, "dw"):
+			salaryDW += transaction.Amount
+		default:
+			salaryOther += transaction.Amount
+		}
+	}
+
+	return salaryDW, salaryStaff, salaryOther
+}
+
+func isExclusiveSummarySalary(parts ...string) bool {
+	text := strings.ToLower(strings.Join(parts, " "))
+	return strings.Contains(text, "gaji") || strings.Contains(text, "salary")
+}
+
+func percentage(numerator, denominator float64) float64 {
+	if denominator == 0 {
+		return 0
+	}
+	return (numerator / denominator) * 100
+}
+
+type exclusiveSummaryMonthlyBucket struct {
+	Label    string
+	DateFrom time.Time
+	DateTo   time.Time
+}
+
+func buildExclusiveSummaryMonthlyBuckets(monthStart time.Time) []exclusiveSummaryMonthlyBucket {
+	monthEnd := monthStart.AddDate(0, 1, 0).Add(-time.Nanosecond)
+	buckets := make([]exclusiveSummaryMonthlyBucket, 0, 6)
+	currentStart := monthStart
+
+	for !currentStart.After(monthEnd) {
+		currentEnd := currentStart
+		for currentEnd.Weekday() != time.Sunday && currentEnd.Day() < monthEnd.Day() {
+			currentEnd = currentEnd.AddDate(0, 0, 1)
+		}
+
+		bucketEnd := time.Date(currentEnd.Year(), currentEnd.Month(), currentEnd.Day(), 23, 59, 59, int(time.Second-time.Nanosecond), currentEnd.Location())
+		if bucketEnd.After(monthEnd) {
+			bucketEnd = monthEnd
+		}
+
+		buckets = append(buckets, exclusiveSummaryMonthlyBucket{
+			Label:    fmt.Sprintf("%d - %d %s", currentStart.Day(), bucketEnd.Day(), indonesianMonthName(currentStart.Month())),
+			DateFrom: currentStart,
+			DateTo:   bucketEnd,
+		})
+
+		currentStart = time.Date(bucketEnd.Year(), bucketEnd.Month(), bucketEnd.Day(), 0, 0, 0, 0, bucketEnd.Location()).AddDate(0, 0, 1)
+	}
+
+	return buckets
+}
+
+func indonesianMonthName(month time.Month) string {
+	names := map[time.Month]string{
+		time.January:   "Januari",
+		time.February:  "Februari",
+		time.March:     "Maret",
+		time.April:     "April",
+		time.May:       "Mei",
+		time.June:      "Juni",
+		time.July:      "Juli",
+		time.August:    "Agustus",
+		time.September: "September",
+		time.October:   "Oktober",
+		time.November:  "November",
+		time.December:  "Desember",
+	}
+	return names[month]
+}

internal/processor/analytics_processor_test.go

@@ -13,9 +13,14 @@ import (
 )
 
 type analyticsRepositoryStub struct {
-	purchasingResult *entities.PurchasingAnalytics
-	profitLossResult *entities.ProfitLossAnalytics
-	profitLossGroup  string
+	purchasingResult        *entities.PurchasingAnalytics
+	profitLossResult        *entities.ProfitLossAnalytics
+	exclusiveSummaryResults []*entities.ExclusiveSummaryAnalytics
+	bankBalances            []entities.ExclusiveSummaryBankBalance
+	profitLossGroup         string
+	exclusiveSummaryCalls   int
+	exclusiveSummaryFrom    []time.Time
+	exclusiveSummaryTo      []time.Time
 }
 
 func (analyticsRepositoryStub) GetPaymentMethodAnalytics(context.Context, uuid.UUID, *uuid.UUID, time.Time, time.Time) ([]*entities.PaymentMethodAnalytics, error) {
@@ -47,6 +52,26 @@ func (s analyticsRepositoryStub) GetProfitLossAnalytics(_ context.Context, _ uui
 	return s.profitLossResult, nil
 }
 
+func (s *analyticsRepositoryStub) GetExclusiveSummaryAnalytics(_ context.Context, _ uuid.UUID, _ *uuid.UUID, dateFrom, dateTo time.Time) (*entities.ExclusiveSummaryAnalytics, error) {
+	s.exclusiveSummaryFrom = append(s.exclusiveSummaryFrom, dateFrom)
+	s.exclusiveSummaryTo = append(s.exclusiveSummaryTo, dateTo)
+	if s.exclusiveSummaryCalls < len(s.exclusiveSummaryResults) {
+		result := s.exclusiveSummaryResults[s.exclusiveSummaryCalls]
+		s.exclusiveSummaryCalls++
+		return result, nil
+	}
+	s.exclusiveSummaryCalls++
+	return &entities.ExclusiveSummaryAnalytics{}, nil
+}
+
+func (s *analyticsRepositoryStub) GetExclusiveSummaryBankBalances(context.Context, uuid.UUID, *uuid.UUID) ([]entities.ExclusiveSummaryBankBalance, error) {
+	return s.bankBalances, nil
+}
+
+func (analyticsRepositoryStub) GetOutletName(context.Context, uuid.UUID, uuid.UUID) (string, error) {
+	return "", nil
+}
+
 type expenseRepositoryStub struct{}
 
 func (expenseRepositoryStub) Create(context.Context, *entities.Expense) error { return nil }
@@ -71,11 +96,27 @@ func TestAnalyticsProcessorGetPurchasingAnalyticsPassesOutletName(t *testing.T)
 	outletID := uuid.New()
 	outletName := "Main Outlet"
 	now := time.Date(2026, 5, 1, 0, 0, 0, 0, time.UTC)
-	processor := NewAnalyticsProcessorImpl(analyticsRepositoryStub{
+	processor := NewAnalyticsProcessorImpl(&analyticsRepositoryStub{
 		purchasingResult: &entities.PurchasingAnalytics{
 			OutletName: &outletName,
 			Summary: entities.PurchasingSummary{
-				TotalPurchases: 125,
+				TotalPurchases:            300,
+				RawMaterialPurchases:      125,
+				ExpensePurchases:          175,
+				TotalPurchaseOrders:       3,
+				RawMaterialPurchaseOrders: 1,
+				ExpenseCount:              2,
+			},
+			Data: []entities.PurchasingAnalyticsData{
+				{
+					Date:                      now,
+					Purchases:                 300,
+					RawMaterialPurchases:      125,
+					ExpensePurchases:          175,
+					PurchaseOrders:            3,
+					RawMaterialPurchaseOrders: 1,
+					ExpenseCount:              2,
+				},
 			},
 		},
 	}, expenseRepositoryStub{})
@@ -92,14 +133,69 @@ func TestAnalyticsProcessorGetPurchasingAnalyticsPassesOutletName(t *testing.T)
 	require.Equal(t, &outletID, result.OutletID)
 	require.NotNil(t, result.OutletName)
 	require.Equal(t, outletName, *result.OutletName)
-	require.Equal(t, float64(125), result.Summary.TotalPurchases)
+	require.Equal(t, float64(300), result.Summary.TotalPurchases)
+	require.Equal(t, float64(125), result.Summary.RawMaterialPurchases)
+	require.Equal(t, float64(175), result.Summary.ExpensePurchases)
+	require.Equal(t, int64(3), result.Summary.TotalPurchaseOrders)
+	require.Equal(t, int64(1), result.Summary.RawMaterialPurchaseOrders)
+	require.Equal(t, int64(2), result.Summary.ExpenseCount)
+	require.Len(t, result.Data, 1)
+	require.Equal(t, float64(300), result.Data[0].Purchases)
+	require.Equal(t, float64(125), result.Data[0].RawMaterialPurchases)
+	require.Equal(t, float64(175), result.Data[0].ExpensePurchases)
+}
+
+func TestAnalyticsProcessorGetPurchasingAnalyticsMapsOutletData(t *testing.T) {
+	outletID := uuid.New()
+	now := time.Date(2026, 5, 1, 0, 0, 0, 0, time.UTC)
+	processor := NewAnalyticsProcessorImpl(&analyticsRepositoryStub{
+		purchasingResult: &entities.PurchasingAnalytics{
+			Summary: entities.PurchasingSummary{
+				TotalPurchases: 500,
+			},
+			OutletData: []entities.PurchasingOutletData{
+				{
+					OutletID:                  &outletID,
+					OutletName:                "Outlet A",
+					Purchases:                 500,
+					RawMaterialPurchases:      350,
+					ExpensePurchases:          150,
+					PurchaseOrders:            4,
+					RawMaterialPurchaseOrders: 3,
+					ExpenseCount:              2,
+					Quantity:                  10,
+					Ingredients:               5,
+					Vendors:                   2,
+				},
+			},
+		},
+	}, expenseRepositoryStub{})
+
+	result, err := processor.GetPurchasingAnalytics(context.Background(), &models.PurchasingAnalyticsRequest{
+		OrganizationID: uuid.New(),
+		DateFrom:       now,
+		DateTo:         now,
+		GroupBy:        "outlet_id",
+	})
+
+	require.NoError(t, err)
+	require.NotNil(t, result)
+	require.Equal(t, "outlet_id", result.GroupBy)
+	require.Empty(t, result.Data)
+	require.Len(t, result.OutletData, 1)
+	require.Equal(t, &outletID, result.OutletData[0].OutletID)
+	require.Equal(t, "Outlet A", result.OutletData[0].OutletName)
+	require.Equal(t, float64(500), result.OutletData[0].Purchases)
+	require.Equal(t, float64(350), result.OutletData[0].RawMaterialPurchases)
+	require.Equal(t, float64(150), result.OutletData[0].ExpensePurchases)
+	require.Equal(t, int64(4), result.OutletData[0].PurchaseOrders)
 }
 
 func TestAnalyticsProcessorGetProfitLossAnalyticsMapsOverviewAndReportFields(t *testing.T) {
 	productID := uuid.New()
 	categoryID := uuid.New()
 	now := time.Date(2026, 5, 1, 0, 0, 0, 0, time.UTC)
-	processor := NewAnalyticsProcessorImpl(analyticsRepositoryStub{
+	processor := NewAnalyticsProcessorImpl(&analyticsRepositoryStub{
 		profitLossResult: &entities.ProfitLossAnalytics{
 			Summary: entities.ProfitLossSummary{
 				TotalRevenue:       1000,
@@ -171,7 +267,7 @@ func TestAnalyticsProcessorGetProfitLossAnalyticsMapsOverviewAndReportFields(t *
 
 func TestAnalyticsProcessorGetProfitLossAnalyticsDynamicExpenseCategories(t *testing.T) {
 	now := time.Date(2026, 5, 1, 0, 0, 0, 0, time.UTC)
-	processor := NewAnalyticsProcessorImpl(analyticsRepositoryStub{
+	processor := NewAnalyticsProcessorImpl(&analyticsRepositoryStub{
 		profitLossResult: &entities.ProfitLossAnalytics{
 			Summary: entities.ProfitLossSummary{
 				TotalRevenue: 10000,
@@ -248,3 +344,155 @@ func TestAnalyticsProcessorGetProfitLossAnalyticsDynamicExpenseCategories(t *tes
 	require.Equal(t, float64(7400), result.MainSummary[6].MtdNominal)
 	require.True(t, result.MainSummary[6].IsBold)
 }
+
+func TestAnalyticsProcessorGetExclusiveSummaryPeriodCalculatesTotalsAndReimburse(t *testing.T) {
+	now := time.Date(2026, 5, 26, 0, 0, 0, 0, time.UTC)
+	processor := NewAnalyticsProcessorImpl(&analyticsRepositoryStub{
+		exclusiveSummaryResults: []*entities.ExclusiveSummaryAnalytics{
+			{
+				SalesTotal: 1000,
+				HPPBreakdown: []entities.ExclusiveSummaryCategoryTotal{
+					{CategoryCode: "RAW", CategoryName: "Raw", Amount: 400},
+				},
+				OperationalExpenseBreakdown: []entities.ExclusiveSummaryCategoryTotal{
+					{CategoryCode: "GAJI", CategoryName: "Gaji", Amount: 250},
+					{CategoryCode: "OPS", CategoryName: "Operasional", Amount: 100},
+				},
+				DailySummary: []entities.ExclusiveSummaryDailySummary{
+					{Date: now, TransactionCount: 3, TotalCost: 750},
+				},
+				DailyTransactions: []entities.ExclusiveSummaryDailyTransaction{
+					{Date: now, CategoryCode: "RAW", CategoryName: "Raw", Description: "beras", Amount: 400, Source: "purchase_order"},
+					{Date: now, CategoryCode: "GAJI", CategoryName: "Gaji", Description: "gaji karyawan", Amount: 200, Source: "purchase_order"},
+					{Date: now, CategoryCode: "GAJI", CategoryName: "Gaji", Description: "DW", Amount: 50, Source: "purchase_order"},
+					{Date: now, CategoryCode: "OPS", CategoryName: "Operasional", Description: "atk", Amount: 100, Source: "purchase_order"},
+				},
+			},
+		},
+	}, expenseRepositoryStub{})
+
+	result, err := processor.GetExclusiveSummaryPeriod(context.Background(), &models.ExclusiveSummaryPeriodRequest{
+		OrganizationID:                uuid.New(),
+		DateFrom:                      now,
+		DateTo:                        now,
+		ExcludeGajiStaffFromReimburse: true,
+	})
+
+	require.NoError(t, err)
+	require.NotNil(t, result)
+	require.Equal(t, float64(1000), result.Summary.Sales)
+	require.Equal(t, float64(400), result.Summary.HPP)
+	require.Equal(t, float64(600), result.Summary.GrossProfit)
+	require.Equal(t, float64(350), result.Summary.OperationalExpensesTotal)
+	require.Equal(t, float64(750), result.Summary.TotalCost)
+	require.Equal(t, float64(250), result.Summary.NetProfit)
+	require.Equal(t, float64(250), result.Summary.SalaryTotal)
+	require.Equal(t, float64(50), result.Summary.SalaryDW)
+	require.Equal(t, float64(200), result.Summary.SalaryStaff)
+	require.Equal(t, float64(100), result.Summary.OtherOperationalExpenses)
+	require.Equal(t, float64(200), result.Reimburse.ExcludedSalaryStaff)
+	require.Equal(t, float64(550), result.Reimburse.TotalReimburse)
+	require.Len(t, result.HPPBreakdown, 1)
+	require.Equal(t, float64(100), result.HPPBreakdown[0].Percentage)
+	require.Len(t, result.DailySummary, 1)
+	require.Len(t, result.DailyTransactions, 4)
+}
+
+func TestAnalyticsProcessorGetExclusiveSummaryMonthlyBuildsSummaryAndBuckets(t *testing.T) {
+	location, err := time.LoadLocation("Asia/Jakarta")
+	require.NoError(t, err)
+	month := time.Date(2026, 5, 1, 0, 0, 0, 0, location)
+	openingBalance := 5000000.0
+	closingBalance := 5000000.0
+	notes := "Main cash account for daily transactions"
+	stub := &analyticsRepositoryStub{
+		exclusiveSummaryResults: []*entities.ExclusiveSummaryAnalytics{
+			{SalesTotal: 1000, HPPBreakdown: []entities.ExclusiveSummaryCategoryTotal{{Amount: 400}}, OperationalExpenseBreakdown: []entities.ExclusiveSummaryCategoryTotal{{Amount: 100}}},
+			{SalesTotal: 100, HPPBreakdown: []entities.ExclusiveSummaryCategoryTotal{{Amount: 40}}},
+			{SalesTotal: 200, HPPBreakdown: []entities.ExclusiveSummaryCategoryTotal{{Amount: 80}}},
+			{SalesTotal: 300, HPPBreakdown: []entities.ExclusiveSummaryCategoryTotal{{Amount: 120}}},
+			{SalesTotal: 400, HPPBreakdown: []entities.ExclusiveSummaryCategoryTotal{{Amount: 160}}},
+			{SalesTotal: 500, HPPBreakdown: []entities.ExclusiveSummaryCategoryTotal{{Amount: 200}}},
+		},
+		bankBalances: []entities.ExclusiveSummaryBankBalance{
+			{Bank: "Cash and Bank", OpeningBalance: &openingBalance, ClosingBalance: &closingBalance, Notes: &notes},
+		},
+	}
+	processor := NewAnalyticsProcessorImpl(stub, expenseRepositoryStub{})
+
+	result, err := processor.GetExclusiveSummaryMonthly(context.Background(), &models.ExclusiveSummaryMonthlyRequest{
+		OrganizationID: uuid.New(),
+		Month:          month,
+	})
+
+	require.NoError(t, err)
+	require.NotNil(t, result)
+	require.Equal(t, "2026-05", result.Month)
+	require.Equal(t, float64(1000), result.Summary.TotalSales)
+	require.Equal(t, float64(400), result.Summary.HPP)
+	require.Equal(t, float64(500), result.Summary.NetProfit)
+	require.InDelta(t, float64(50), result.Summary.NetProfitMargin, 0.0001)
+	require.Len(t, result.Periods, 5)
+	require.Equal(t, "1 - 3 Mei", result.Periods[0].Label)
+	require.Equal(t, "25 - 31 Mei", result.Periods[4].Label)
+	require.Len(t, result.BankBalance, 1)
+	require.Equal(t, "Cash and Bank", result.BankBalance[0].Bank)
+	require.NotNil(t, result.BankBalance[0].OpeningBalance)
+	require.Equal(t, openingBalance, *result.BankBalance[0].OpeningBalance)
+	require.NotNil(t, result.BankBalance[0].ClosingBalance)
+	require.Equal(t, closingBalance, *result.BankBalance[0].ClosingBalance)
+	require.Nil(t, result.BankBalance[0].IncomingMutation)
+	require.Nil(t, result.BankBalance[0].OutgoingMutation)
+	require.NotNil(t, result.BankBalance[0].Notes)
+	require.Equal(t, notes, *result.BankBalance[0].Notes)
+	require.Equal(t, 6, stub.exclusiveSummaryCalls)
+}
+
+func TestAnalyticsProcessorGetExclusiveSummaryMTDBuildsMonthToDateBreakdown(t *testing.T) {
+	location, err := time.LoadLocation("Asia/Jakarta")
+	require.NoError(t, err)
+	dateTo := time.Date(2026, 6, 18, 23, 59, 59, int(time.Second-time.Nanosecond), location)
+	stub := &analyticsRepositoryStub{
+		exclusiveSummaryResults: []*entities.ExclusiveSummaryAnalytics{
+			{
+				SalesTotal: 1000,
+				HPPBreakdown: []entities.ExclusiveSummaryCategoryTotal{
+					{CategoryCode: "RAW", CategoryName: "Raw Material", Amount: 400},
+				},
+				OperationalExpenseBreakdown: []entities.ExclusiveSummaryCategoryTotal{
+					{CategoryCode: "OPS", CategoryName: "Operational", Amount: 100},
+				},
+				DailySummary: []entities.ExclusiveSummaryDailySummary{
+					{Date: dateTo, TransactionCount: 2, TotalCost: 500},
+				},
+				DailyTransactions: []entities.ExclusiveSummaryDailyTransaction{
+					{Date: dateTo, CategoryCode: "RAW", CategoryName: "Raw Material", Description: "beras", Amount: 400, Source: "purchase_order"},
+					{Date: dateTo, CategoryCode: "OPS", CategoryName: "Operational", Description: "atk", Amount: 100, Source: "expense"},
+				},
+			},
+		},
+	}
+	processor := NewAnalyticsProcessorImpl(stub, expenseRepositoryStub{})
+
+	result, err := processor.GetExclusiveSummaryMTD(context.Background(), &models.ExclusiveSummaryMTDRequest{
+		OrganizationID: uuid.New(),
+		DateTo:         dateTo,
+	})
+
+	require.NoError(t, err)
+	require.NotNil(t, result)
+	require.Len(t, stub.exclusiveSummaryFrom, 1)
+	require.Equal(t, time.Date(2026, 6, 1, 0, 0, 0, 0, location), stub.exclusiveSummaryFrom[0])
+	require.Equal(t, dateTo, stub.exclusiveSummaryTo[0])
+	require.Equal(t, stub.exclusiveSummaryFrom[0], result.Period.DateFrom)
+	require.Equal(t, dateTo, result.Period.DateTo)
+	require.Equal(t, float64(1000), result.Summary.Sales)
+	require.Equal(t, float64(400), result.Summary.HPP)
+	require.Equal(t, float64(500), result.Summary.TotalCost)
+	require.Equal(t, float64(500), result.Summary.NetProfit)
+	require.Len(t, result.HPPBreakdown, 1)
+	require.Equal(t, float64(100), result.HPPBreakdown[0].Percentage)
+	require.Len(t, result.OperationalExpenseBreakdown, 1)
+	require.Len(t, result.DailySummary, 1)
+	require.Len(t, result.DailyTransactions, 2)
+}

internal/processor/expense_processor.go

@@ -23,12 +23,14 @@ type ExpenseProcessor interface {
 }
 
 type ExpenseProcessorImpl struct {
-	expenseRepo ExpenseRepository
+	expenseRepo          ExpenseRepository
+	purchaseCategoryRepo PurchaseCategoryRepository
 }
 
-func NewExpenseProcessorImpl(expenseRepo ExpenseRepository) *ExpenseProcessorImpl {
+func NewExpenseProcessorImpl(expenseRepo ExpenseRepository, purchaseCategoryRepo PurchaseCategoryRepository) *ExpenseProcessorImpl {
 	return &ExpenseProcessorImpl{
-		expenseRepo: expenseRepo,
+		expenseRepo:          expenseRepo,
+		purchaseCategoryRepo: purchaseCategoryRepo,
 	}
 }
 
@@ -48,6 +50,30 @@ func (p *ExpenseProcessorImpl) CreateExpense(ctx context.Context, organizationID
 		status = *req.Status
 	}
 
+	items := make([]entities.ExpenseItem, len(req.Items))
+	for i, itemReq := range req.Items {
+		chartOfAccountID, err := uuid.Parse(itemReq.ChartOfAccountID)
+		if err != nil {
+			return nil, fmt.Errorf("invalid chart_of_account_id for item: %w", err)
+		}
+
+		purchaseCategoryID, err := uuid.Parse(itemReq.PurchaseCategoryID)
+		if err != nil {
+			return nil, fmt.Errorf("invalid purchase_category_id for item: %w", err)
+		}
+		if err := p.validateExpensePurchaseCategory(ctx, purchaseCategoryID, organizationID); err != nil {
+			return nil, err
+		}
+
+		items[i] = entities.ExpenseItem{
+			ChartOfAccountID:   chartOfAccountID,
+			PurchaseCategoryID: purchaseCategoryID,
+			Item:               itemReq.Item,
+			Description:        itemReq.Description,
+			Amount:             itemReq.Amount,
+		}
+	}
+
 	expenseEntity := &entities.Expense{
 		OrganizationID:  organizationID,
 		OutletID:        outletID,
@@ -65,21 +91,10 @@ func (p *ExpenseProcessorImpl) CreateExpense(ctx context.Context, organizationID
 		return nil, fmt.Errorf("failed to create expense: %w", err)
 	}
 
-	for _, itemReq := range req.Items {
-		chartOfAccountID, err := uuid.Parse(itemReq.ChartOfAccountID)
-		if err != nil {
-			return nil, fmt.Errorf("invalid chart_of_account_id for item: %w", err)
-		}
+	for i := range items {
+		items[i].ExpenseID = expenseEntity.ID
 
-		itemEntity := &entities.ExpenseItem{
-			ExpenseID:        expenseEntity.ID,
-			ChartOfAccountID: chartOfAccountID,
-			Item:             itemReq.Item,
-			Description:      itemReq.Description,
-			Amount:           itemReq.Amount,
-		}
-
-		err = p.expenseRepo.CreateItem(ctx, itemEntity)
+		err = p.expenseRepo.CreateItem(ctx, &items[i])
 		if err != nil {
 			return nil, fmt.Errorf("failed to create expense item: %w", err)
 		}
@@ -135,13 +150,10 @@ func (p *ExpenseProcessorImpl) UpdateExpense(ctx context.Context, id, organizati
 		expenseEntity.Reserved1 = req.Reserved1
 	}
 
+	var items []entities.ExpenseItem
 	if req.Items != nil {
-		err = p.expenseRepo.DeleteItemsByExpenseID(ctx, expenseEntity.ID)
-		if err != nil {
-			return nil, fmt.Errorf("failed to delete existing items: %w", err)
-		}
-
-		for _, itemReq := range req.Items {
+		items = make([]entities.ExpenseItem, len(req.Items))
+		for i, itemReq := range req.Items {
 			chartOfAccountID := uuid.Nil
 			if itemReq.ChartOfAccountID != nil {
 				chartOfAccountID, err = uuid.Parse(*itemReq.ChartOfAccountID)
@@ -150,6 +162,17 @@ func (p *ExpenseProcessorImpl) UpdateExpense(ctx context.Context, id, organizati
 				}
 			}
 
+			if itemReq.PurchaseCategoryID == nil {
+				return nil, fmt.Errorf("purchase_category_id is required for item")
+			}
+			purchaseCategoryID, err := uuid.Parse(*itemReq.PurchaseCategoryID)
+			if err != nil {
+				return nil, fmt.Errorf("invalid purchase_category_id for item: %w", err)
+			}
+			if err := p.validateExpensePurchaseCategory(ctx, purchaseCategoryID, organizationID); err != nil {
+				return nil, err
+			}
+
 			amount := 0.0
 			if itemReq.Amount != nil {
 				amount = *itemReq.Amount
@@ -159,15 +182,23 @@ func (p *ExpenseProcessorImpl) UpdateExpense(ctx context.Context, id, organizati
 				item = *itemReq.Item
 			}
 
-			itemEntity := &entities.ExpenseItem{
-				ExpenseID:        expenseEntity.ID,
-				ChartOfAccountID: chartOfAccountID,
-				Item:             item,
-				Description:      itemReq.Description,
-				Amount:           amount,
+			items[i] = entities.ExpenseItem{
+				ExpenseID:          expenseEntity.ID,
+				ChartOfAccountID:   chartOfAccountID,
+				PurchaseCategoryID: purchaseCategoryID,
+				Item:               item,
+				Description:        itemReq.Description,
+				Amount:             amount,
 			}
+		}
 
-			err = p.expenseRepo.CreateItem(ctx, itemEntity)
+		err = p.expenseRepo.DeleteItemsByExpenseID(ctx, expenseEntity.ID)
+		if err != nil {
+			return nil, fmt.Errorf("failed to delete existing items: %w", err)
+		}
+
+		for i := range items {
+			err = p.expenseRepo.CreateItem(ctx, &items[i])
 			if err != nil {
 				return nil, fmt.Errorf("failed to create expense item: %w", err)
 			}
@@ -252,6 +283,18 @@ func (p *ExpenseProcessorImpl) GetExpenseAnalytics(ctx context.Context, req *mod
 	categoryData := make([]models.ExpenseAnalyticsCategoryData, len(result.CategoryData))
 	for i, item := range result.CategoryData {
 		categoryData[i] = models.ExpenseAnalyticsCategoryData{
+			PurchaseCategoryID:   item.PurchaseCategoryID,
+			PurchaseCategoryName: item.PurchaseCategoryName,
+			PurchaseCategoryType: item.PurchaseCategoryType,
+			TotalAmount:          item.TotalAmount,
+			ExpenseCount:         item.ExpenseCount,
+			ItemCount:            item.ItemCount,
+		}
+	}
+
+	chartOfAccountData := make([]models.ExpenseAnalyticsChartOfAccountData, len(result.ChartOfAccountData))
+	for i, item := range result.ChartOfAccountData {
+		chartOfAccountData[i] = models.ExpenseAnalyticsChartOfAccountData{
 			ChartOfAccountID:   item.ChartOfAccountID,
 			ChartOfAccountName: item.ChartOfAccountName,
 			TotalAmount:        item.TotalAmount,
@@ -284,8 +327,26 @@ func (p *ExpenseProcessorImpl) GetExpenseAnalytics(ctx context.Context, req *mod
 			TotalCategories:     result.Summary.TotalCategories,
 			TotalItems:          result.Summary.TotalItems,
 		},
-		Data:         data,
-		CategoryData: categoryData,
-		ItemData:     itemData,
+		Data:               data,
+		CategoryData:       categoryData,
+		ChartOfAccountData: chartOfAccountData,
+		ItemData:           itemData,
 	}, nil
 }
+
+func (p *ExpenseProcessorImpl) validateExpensePurchaseCategory(ctx context.Context, categoryID, organizationID uuid.UUID) error {
+	category, err := p.purchaseCategoryRepo.GetByIDAndOrganizationID(ctx, categoryID, organizationID)
+	if err != nil {
+		return fmt.Errorf("purchase category not found: %w", err)
+	}
+
+	if !category.IsActive {
+		return fmt.Errorf("purchase category is inactive")
+	}
+
+	if category.Type != entities.PurchaseCategoryTypeExpense {
+		return fmt.Errorf("purchase category must be expense")
+	}
+
+	return nil
+}

internal/processor/expense_processor_test.go

@@ -18,6 +18,45 @@ type expenseRepositoryCaptureStub struct {
 	analytics      *entities.ExpenseAnalytics
 }
 
+type expensePurchaseCategoryRepositoryStub struct {
+	category *entities.PurchaseCategory
+}
+
+func (*expensePurchaseCategoryRepositoryStub) Create(context.Context, *entities.PurchaseCategory) error {
+	return nil
+}
+
+func (s *expensePurchaseCategoryRepositoryStub) GetByIDAndOrganizationID(context.Context, uuid.UUID, uuid.UUID) (*entities.PurchaseCategory, error) {
+	return s.category, nil
+}
+
+func (*expensePurchaseCategoryRepositoryStub) Update(context.Context, *entities.PurchaseCategory) error {
+	return nil
+}
+
+func (*expensePurchaseCategoryRepositoryStub) SoftDelete(context.Context, uuid.UUID, uuid.UUID) error {
+	return nil
+}
+
+func (*expensePurchaseCategoryRepositoryStub) List(context.Context, uuid.UUID, map[string]interface{}, int, int) ([]*entities.PurchaseCategory, int64, error) {
+	return nil, 0, nil
+}
+
+func (*expensePurchaseCategoryRepositoryStub) ExistsByCode(context.Context, uuid.UUID, string, *uuid.UUID) (bool, error) {
+	return false, nil
+}
+
+func newExpensePurchaseCategoryRepo(categoryID uuid.UUID, categoryType entities.PurchaseCategoryType) *expensePurchaseCategoryRepositoryStub {
+	return &expensePurchaseCategoryRepositoryStub{
+		category: &entities.PurchaseCategory{
+			ID:       categoryID,
+			Name:     "Operational",
+			Type:     categoryType,
+			IsActive: true,
+		},
+	}
+}
+
 func (s *expenseRepositoryCaptureStub) Create(_ context.Context, expense *entities.Expense) error {
 	if expense.ID == uuid.Nil {
 		expense.ID = uuid.New()
@@ -62,7 +101,8 @@ func (*expenseRepositoryCaptureStub) DeleteItemsByExpenseID(context.Context, uui
 
 func TestExpenseProcessorCreatePersistsItemName(t *testing.T) {
 	repo := &expenseRepositoryCaptureStub{}
-	p := NewExpenseProcessorImpl(repo)
+	purchaseCategoryID := uuid.New()
+	p := NewExpenseProcessorImpl(repo, newExpensePurchaseCategoryRepo(purchaseCategoryID, entities.PurchaseCategoryTypeExpense))
 	chartOfAccountID := uuid.New()
 
 	resp, err := p.CreateExpense(context.Background(), uuid.New(), &models.CreateExpenseRequest{
@@ -73,9 +113,10 @@ func TestExpenseProcessorCreatePersistsItemName(t *testing.T) {
 		Total:           10000,
 		Items: []models.CreateExpenseItemRequest{
 			{
-				ChartOfAccountID: chartOfAccountID.String(),
-				Item:             "Cleaning supplies",
-				Amount:           10000,
+				ChartOfAccountID:   chartOfAccountID.String(),
+				PurchaseCategoryID: purchaseCategoryID.String(),
+				Item:               "Cleaning supplies",
+				Amount:             10000,
 			},
 		},
 	})
@@ -84,13 +125,15 @@ func TestExpenseProcessorCreatePersistsItemName(t *testing.T) {
 	require.NotNil(t, resp)
 	require.Len(t, repo.createdItems, 1)
 	require.Equal(t, "Cleaning supplies", repo.createdItems[0].Item)
+	require.Equal(t, purchaseCategoryID, repo.createdItems[0].PurchaseCategoryID)
 	require.Len(t, resp.Items, 1)
 	require.Equal(t, "Cleaning supplies", resp.Items[0].Item)
 }
 
 func TestExpenseProcessorCreateDefaultsStatusToDraft(t *testing.T) {
 	repo := &expenseRepositoryCaptureStub{}
-	p := NewExpenseProcessorImpl(repo)
+	purchaseCategoryID := uuid.New()
+	p := NewExpenseProcessorImpl(repo, newExpensePurchaseCategoryRepo(purchaseCategoryID, entities.PurchaseCategoryTypeExpense))
 
 	resp, err := p.CreateExpense(context.Background(), uuid.New(), &models.CreateExpenseRequest{
 		Receiver:        "Cashier",
@@ -100,9 +143,10 @@ func TestExpenseProcessorCreateDefaultsStatusToDraft(t *testing.T) {
 		Total:           10000,
 		Items: []models.CreateExpenseItemRequest{
 			{
-				ChartOfAccountID: uuid.NewString(),
-				Item:             "Cleaning supplies",
-				Amount:           10000,
+				ChartOfAccountID:   uuid.NewString(),
+				PurchaseCategoryID: purchaseCategoryID.String(),
+				Item:               "Cleaning supplies",
+				Amount:             10000,
 			},
 		},
 	})
@@ -115,7 +159,8 @@ func TestExpenseProcessorCreateDefaultsStatusToDraft(t *testing.T) {
 
 func TestExpenseProcessorCreatePersistsProvidedStatus(t *testing.T) {
 	repo := &expenseRepositoryCaptureStub{}
-	p := NewExpenseProcessorImpl(repo)
+	purchaseCategoryID := uuid.New()
+	p := NewExpenseProcessorImpl(repo, newExpensePurchaseCategoryRepo(purchaseCategoryID, entities.PurchaseCategoryTypeExpense))
 	status := "approved"
 
 	resp, err := p.CreateExpense(context.Background(), uuid.New(), &models.CreateExpenseRequest{
@@ -127,9 +172,10 @@ func TestExpenseProcessorCreatePersistsProvidedStatus(t *testing.T) {
 		Total:           10000,
 		Items: []models.CreateExpenseItemRequest{
 			{
-				ChartOfAccountID: uuid.NewString(),
-				Item:             "Cleaning supplies",
-				Amount:           10000,
+				ChartOfAccountID:   uuid.NewString(),
+				PurchaseCategoryID: purchaseCategoryID.String(),
+				Item:               "Cleaning supplies",
+				Amount:             10000,
 			},
 		},
 	})
@@ -140,8 +186,35 @@ func TestExpenseProcessorCreatePersistsProvidedStatus(t *testing.T) {
 	require.Equal(t, "approved", resp.Status)
 }
 
+func TestExpenseProcessorCreateRejectsRawMaterialPurchaseCategory(t *testing.T) {
+	repo := &expenseRepositoryCaptureStub{}
+	purchaseCategoryID := uuid.New()
+	p := NewExpenseProcessorImpl(repo, newExpensePurchaseCategoryRepo(purchaseCategoryID, entities.PurchaseCategoryTypeRawMaterial))
+
+	resp, err := p.CreateExpense(context.Background(), uuid.New(), &models.CreateExpenseRequest{
+		Receiver:        "Cashier",
+		TransactionDate: "2026-05-29",
+		CodeNumber:      "EXP-001",
+		OutletID:        uuid.NewString(),
+		Total:           10000,
+		Items: []models.CreateExpenseItemRequest{
+			{
+				ChartOfAccountID:   uuid.NewString(),
+				PurchaseCategoryID: purchaseCategoryID.String(),
+				Item:               "Cleaning supplies",
+				Amount:             10000,
+			},
+		},
+	})
+
+	require.Error(t, err)
+	require.Nil(t, resp)
+	require.Contains(t, err.Error(), "expense")
+}
+
 func TestExpenseProcessorGetExpenseAnalyticsDefaultsGroupByAndMapsResponse(t *testing.T) {
 	coaID := uuid.New()
+	purchaseCategoryID := uuid.New()
 	outletID := uuid.New()
 	now := time.Date(2026, 5, 1, 0, 0, 0, 0, time.UTC)
 	repo := &expenseRepositoryCaptureStub{
@@ -165,6 +238,16 @@ func TestExpenseProcessorGetExpenseAnalyticsDefaultsGroupByAndMapsResponse(t *te
 				},
 			},
 			CategoryData: []entities.ExpenseAnalyticsCategoryData{
+				{
+					PurchaseCategoryID:   purchaseCategoryID,
+					PurchaseCategoryName: "Operational Supplies",
+					PurchaseCategoryType: "expense",
+					TotalAmount:          100000,
+					ExpenseCount:         2,
+					ItemCount:            2,
+				},
+			},
+			ChartOfAccountData: []entities.ExpenseAnalyticsChartOfAccountData{
 				{
 					ChartOfAccountID:   coaID,
 					ChartOfAccountName: "Operational",
@@ -183,7 +266,7 @@ func TestExpenseProcessorGetExpenseAnalyticsDefaultsGroupByAndMapsResponse(t *te
 			},
 		},
 	}
-	p := NewExpenseProcessorImpl(repo)
+	p := NewExpenseProcessorImpl(repo, newExpensePurchaseCategoryRepo(purchaseCategoryID, entities.PurchaseCategoryTypeExpense))
 
 	resp, err := p.GetExpenseAnalytics(context.Background(), &models.ExpenseAnalyticsRequest{
 		OrganizationID: uuid.New(),
@@ -200,7 +283,9 @@ func TestExpenseProcessorGetExpenseAnalyticsDefaultsGroupByAndMapsResponse(t *te
 	require.Len(t, resp.Data, 1)
 	require.Equal(t, int64(2), resp.Data[0].ExpenseCount)
 	require.Len(t, resp.CategoryData, 1)
-	require.Equal(t, coaID, resp.CategoryData[0].ChartOfAccountID)
+	require.Equal(t, purchaseCategoryID, resp.CategoryData[0].PurchaseCategoryID)
+	require.Len(t, resp.ChartOfAccountData, 1)
+	require.Equal(t, coaID, resp.ChartOfAccountData[0].ChartOfAccountID)
 	require.Len(t, resp.ItemData, 1)
 	require.Equal(t, "Cleaning supplies", resp.ItemData[0].Item)
 }

internal/processor/order_processor.go

@@ -86,7 +86,7 @@ type CustomerRepository interface {
 }
 
 type InventoryMovementService interface {
-	CreateIngredientMovement(ctx context.Context, ingredientID, organizationID, outletID, userID uuid.UUID, movementType entities.InventoryMovementType, quantity float64, unitCost float64, reason string, referenceType *entities.InventoryMovementReferenceType, referenceID *uuid.UUID) error
+	CreateIngredientMovement(ctx context.Context, ingredientID, organizationID, outletID, userID uuid.UUID, movementType entities.InventoryMovementType, quantity float64, unitCost float64, reason string, referenceType *entities.InventoryMovementReferenceType, referenceID *uuid.UUID, purchaseOrderItemID *uuid.UUID) error
 	CreateProductMovement(ctx context.Context, productID, organizationID, outletID, userID uuid.UUID, movementType entities.InventoryMovementType, quantity float64, unitCost float64, reason string, referenceType *entities.InventoryMovementReferenceType, referenceID *uuid.UUID) error
 }
 

internal/processor/purchase_order_processor.go

@@ -11,8 +11,8 @@ import (
 )
 
 type PurchaseOrderProcessor interface {
-	CreatePurchaseOrder(ctx context.Context, organizationID uuid.UUID, req *models.CreatePurchaseOrderRequest) (*models.PurchaseOrderResponse, error)
-	UpdatePurchaseOrder(ctx context.Context, id, organizationID uuid.UUID, req *models.UpdatePurchaseOrderRequest) (*models.PurchaseOrderResponse, error)
+	CreatePurchaseOrder(ctx context.Context, organizationID uuid.UUID, outletID *uuid.UUID, req *models.CreatePurchaseOrderRequest) (*models.PurchaseOrderResponse, error)
+	UpdatePurchaseOrder(ctx context.Context, id, organizationID uuid.UUID, outletID *uuid.UUID, req *models.UpdatePurchaseOrderRequest) (*models.PurchaseOrderResponse, error)
 	DeletePurchaseOrder(ctx context.Context, id, organizationID uuid.UUID) error
 	GetPurchaseOrderByID(ctx context.Context, id, organizationID uuid.UUID) (*models.PurchaseOrderResponse, error)
 	ListPurchaseOrders(ctx context.Context, organizationID uuid.UUID, filters map[string]interface{}, page, limit int) ([]*models.PurchaseOrderResponse, int, error)
@@ -25,6 +25,7 @@ type PurchaseOrderProcessorImpl struct {
 	purchaseOrderRepo        PurchaseOrderRepository
 	vendorRepo               VendorRepository
 	ingredientRepo           IngredientRepository
+	purchaseCategoryRepo     PurchaseCategoryRepository
 	unitRepo                 UnitRepository
 	fileRepo                 FileRepository
 	inventoryMovementService InventoryMovementService
@@ -35,6 +36,7 @@ func NewPurchaseOrderProcessorImpl(
 	purchaseOrderRepo PurchaseOrderRepository,
 	vendorRepo VendorRepository,
 	ingredientRepo IngredientRepository,
+	purchaseCategoryRepo PurchaseCategoryRepository,
 	unitRepo UnitRepository,
 	fileRepo FileRepository,
 	inventoryMovementService InventoryMovementService,
@@ -44,6 +46,7 @@ func NewPurchaseOrderProcessorImpl(
 		purchaseOrderRepo:        purchaseOrderRepo,
 		vendorRepo:               vendorRepo,
 		ingredientRepo:           ingredientRepo,
+		purchaseCategoryRepo:     purchaseCategoryRepo,
 		unitRepo:                 unitRepo,
 		fileRepo:                 fileRepo,
 		inventoryMovementService: inventoryMovementService,
@@ -51,11 +54,13 @@ func NewPurchaseOrderProcessorImpl(
 	}
 }
 
-func (p *PurchaseOrderProcessorImpl) CreatePurchaseOrder(ctx context.Context, organizationID uuid.UUID, req *models.CreatePurchaseOrderRequest) (*models.PurchaseOrderResponse, error) {
-	// Check if vendor exists and belongs to organization
-	_, err := p.vendorRepo.GetByIDAndOrganizationID(ctx, req.VendorID, organizationID)
-	if err != nil {
-		return nil, fmt.Errorf("vendor not found: %w", err)
+func (p *PurchaseOrderProcessorImpl) CreatePurchaseOrder(ctx context.Context, organizationID uuid.UUID, outletID *uuid.UUID, req *models.CreatePurchaseOrderRequest) (*models.PurchaseOrderResponse, error) {
+	// Check if vendor exists and belongs to organization when provided.
+	if req.VendorID != nil {
+		_, err := p.vendorRepo.GetByIDAndOrganizationID(ctx, *req.VendorID, organizationID)
+		if err != nil {
+			return nil, fmt.Errorf("vendor not found: %w", err)
+		}
 	}
 
 	// Check if PO number already exists in organization
@@ -64,28 +69,53 @@ func (p *PurchaseOrderProcessorImpl) CreatePurchaseOrder(ctx context.Context, or
 		return nil, fmt.Errorf("purchase order with PO number %s already exists in this organization", req.PONumber)
 	}
 
-	// Validate ingredients and units exist
+	// Validate categories and inventory fields per item type.
 	for i, item := range req.Items {
-		_, err := p.ingredientRepo.GetByID(ctx, item.IngredientID, organizationID)
+		category, err := p.validatePurchaseCategory(ctx, item.PurchaseCategoryID, organizationID, i)
 		if err != nil {
-			return nil, fmt.Errorf("ingredient not found for item %d: %w", i, err)
+			return nil, err
 		}
 
-		_, err = p.unitRepo.GetByID(ctx, item.UnitID, organizationID)
-		if err != nil {
-			return nil, fmt.Errorf("unit not found for item %d: %w", i, err)
+		switch category.Type {
+		case entities.PurchaseCategoryTypeRawMaterial:
+			if item.IngredientID == nil {
+				return nil, fmt.Errorf("ingredient_id is required for raw_material item %d", i)
+			}
+			if item.Quantity == nil {
+				return nil, fmt.Errorf("quantity is required for raw_material item %d", i)
+			}
+			if item.UnitID == nil {
+				return nil, fmt.Errorf("unit_id is required for raw_material item %d", i)
+			}
+
+			_, err := p.ingredientRepo.GetByID(ctx, *item.IngredientID, organizationID)
+			if err != nil {
+				return nil, fmt.Errorf("ingredient not found for item %d: %w", i, err)
+			}
+
+			_, err = p.unitRepo.GetByID(ctx, *item.UnitID, organizationID)
+			if err != nil {
+				return nil, fmt.Errorf("unit not found for item %d: %w", i, err)
+			}
+		case entities.PurchaseCategoryTypeExpense:
+			if item.IngredientID != nil || item.Quantity != nil || item.UnitID != nil {
+				return nil, fmt.Errorf("ingredient_id, quantity, and unit_id must be empty for expense item %d", i)
+			}
+		default:
+			return nil, fmt.Errorf("purchase category for item %d has unsupported type %s", i, category.Type)
 		}
 	}
 
 	// Calculate total amount
 	totalAmount := 0.0
 	for _, item := range req.Items {
-		totalAmount += item.Amount
+		totalAmount += calculatePurchaseOrderItemTotal(item.Quantity, item.Amount)
 	}
 
 	// Create purchase order entity
 	poEntity := &entities.PurchaseOrder{
 		OrganizationID:  organizationID,
+		OutletID:        outletID,
 		VendorID:        req.VendorID,
 		PONumber:        req.PONumber,
 		TransactionDate: req.TransactionDate,
@@ -109,12 +139,13 @@ func (p *PurchaseOrderProcessorImpl) CreatePurchaseOrder(ctx context.Context, or
 	// Create purchase order items
 	for _, itemReq := range req.Items {
 		itemEntity := &entities.PurchaseOrderItem{
-			PurchaseOrderID: poEntity.ID,
-			IngredientID:    itemReq.IngredientID,
-			Description:     itemReq.Description,
-			Quantity:        itemReq.Quantity,
-			UnitID:          itemReq.UnitID,
-			Amount:          itemReq.Amount,
+			PurchaseOrderID:    poEntity.ID,
+			IngredientID:       itemReq.IngredientID,
+			PurchaseCategoryID: itemReq.PurchaseCategoryID,
+			Description:        itemReq.Description,
+			Quantity:           itemReq.Quantity,
+			UnitID:             itemReq.UnitID,
+			Amount:             itemReq.Amount,
 		}
 
 		err = p.purchaseOrderRepo.CreateItem(ctx, itemEntity)
@@ -145,12 +176,15 @@ func (p *PurchaseOrderProcessorImpl) CreatePurchaseOrder(ctx context.Context, or
 	return mappers.PurchaseOrderEntityToResponse(createdPO), nil
 }
 
-func (p *PurchaseOrderProcessorImpl) UpdatePurchaseOrder(ctx context.Context, id, organizationID uuid.UUID, req *models.UpdatePurchaseOrderRequest) (*models.PurchaseOrderResponse, error) {
+func (p *PurchaseOrderProcessorImpl) UpdatePurchaseOrder(ctx context.Context, id, organizationID uuid.UUID, outletID *uuid.UUID, req *models.UpdatePurchaseOrderRequest) (*models.PurchaseOrderResponse, error) {
 	// Get existing purchase order
 	poEntity, err := p.purchaseOrderRepo.GetByIDAndOrganizationID(ctx, id, organizationID)
 	if err != nil {
 		return nil, fmt.Errorf("purchase order not found: %w", err)
 	}
+	if poEntity.OutletID == nil && outletID != nil {
+		poEntity.OutletID = outletID
+	}
 
 	// Check if vendor exists and belongs to organization (if vendor is being updated)
 	if req.VendorID != nil {
@@ -158,7 +192,7 @@ func (p *PurchaseOrderProcessorImpl) UpdatePurchaseOrder(ctx context.Context, id
 		if err != nil {
 			return nil, fmt.Errorf("vendor not found: %w", err)
 		}
-		poEntity.VendorID = *req.VendorID
+		poEntity.VendorID = req.VendorID
 	}
 
 	// Check if PO number already exists (if PO number is being updated)
@@ -189,68 +223,80 @@ func (p *PurchaseOrderProcessorImpl) UpdatePurchaseOrder(ctx context.Context, id
 
 	// Update items if provided
 	if req.Items != nil {
-		// Delete existing items
+		totalAmount := 0.0
+		items := make([]*entities.PurchaseOrderItem, len(req.Items))
+		for i, itemReq := range req.Items {
+			if itemReq.PurchaseCategoryID == nil {
+				return nil, fmt.Errorf("purchase_category_id is required for item %d", i)
+			}
+
+			ingredientID := itemReq.IngredientID
+			purchaseCategoryID := *itemReq.PurchaseCategoryID
+			unitID := itemReq.UnitID
+			quantity := itemReq.Quantity
+			amount := 0.0
+			if itemReq.Amount != nil {
+				amount = *itemReq.Amount
+			}
+			description := itemReq.Description
+
+			category, err := p.validatePurchaseCategory(ctx, purchaseCategoryID, organizationID, i)
+			if err != nil {
+				return nil, err
+			}
+
+			switch category.Type {
+			case entities.PurchaseCategoryTypeRawMaterial:
+				if ingredientID == nil {
+					return nil, fmt.Errorf("ingredient_id is required for raw_material item %d", i)
+				}
+				if quantity == nil {
+					return nil, fmt.Errorf("quantity is required for raw_material item %d", i)
+				}
+				if unitID == nil {
+					return nil, fmt.Errorf("unit_id is required for raw_material item %d", i)
+				}
+
+				_, err := p.ingredientRepo.GetByID(ctx, *ingredientID, organizationID)
+				if err != nil {
+					return nil, fmt.Errorf("ingredient not found: %w", err)
+				}
+
+				_, err = p.unitRepo.GetByID(ctx, *unitID, organizationID)
+				if err != nil {
+					return nil, fmt.Errorf("unit not found: %w", err)
+				}
+			case entities.PurchaseCategoryTypeExpense:
+				if ingredientID != nil || quantity != nil || unitID != nil {
+					return nil, fmt.Errorf("ingredient_id, quantity, and unit_id must be empty for expense item %d", i)
+				}
+			default:
+				return nil, fmt.Errorf("purchase category for item %d has unsupported type %s", i, category.Type)
+			}
+
+			items[i] = &entities.PurchaseOrderItem{
+				PurchaseOrderID:    poEntity.ID,
+				IngredientID:       ingredientID,
+				PurchaseCategoryID: purchaseCategoryID,
+				Description:        description,
+				Quantity:           quantity,
+				UnitID:             unitID,
+				Amount:             amount,
+			}
+			totalAmount += calculatePurchaseOrderItemTotal(quantity, amount)
+		}
+
+		// Delete and recreate only after all replacement items are valid.
 		err = p.purchaseOrderRepo.DeleteItemsByPurchaseOrderID(ctx, poEntity.ID)
 		if err != nil {
 			return nil, fmt.Errorf("failed to delete existing items: %w", err)
 		}
 
-		// Create new items
-		totalAmount := 0.0
-		for _, itemReq := range req.Items {
-			// Validate ingredients and units exist
-			if itemReq.IngredientID != nil {
-				_, err := p.ingredientRepo.GetByID(ctx, *itemReq.IngredientID, organizationID)
-				if err != nil {
-					return nil, fmt.Errorf("ingredient not found: %w", err)
-				}
-			}
-
-			if itemReq.UnitID != nil {
-				_, err := p.unitRepo.GetByID(ctx, *itemReq.UnitID, organizationID)
-				if err != nil {
-					return nil, fmt.Errorf("unit not found: %w", err)
-				}
-			}
-
-			// Use existing values if not provided
-			ingredientID := poEntity.Items[0].IngredientID // This is a simplified approach
-			unitID := poEntity.Items[0].UnitID
-			quantity := poEntity.Items[0].Quantity
-			amount := poEntity.Items[0].Amount
-			description := poEntity.Items[0].Description
-
-			if itemReq.IngredientID != nil {
-				ingredientID = *itemReq.IngredientID
-			}
-			if itemReq.UnitID != nil {
-				unitID = *itemReq.UnitID
-			}
-			if itemReq.Quantity != nil {
-				quantity = *itemReq.Quantity
-			}
-			if itemReq.Amount != nil {
-				amount = *itemReq.Amount
-			}
-			if itemReq.Description != nil {
-				description = itemReq.Description
-			}
-
-			itemEntity := &entities.PurchaseOrderItem{
-				PurchaseOrderID: poEntity.ID,
-				IngredientID:    ingredientID,
-				Description:     description,
-				Quantity:        quantity,
-				UnitID:          unitID,
-				Amount:          amount,
-			}
-
+		for _, itemEntity := range items {
 			err = p.purchaseOrderRepo.CreateItem(ctx, itemEntity)
 			if err != nil {
 				return nil, fmt.Errorf("failed to create purchase order item: %w", err)
 			}
-
-			totalAmount += amount
 		}
 
 		poEntity.TotalAmount = totalAmount
@@ -379,19 +425,27 @@ func (p *PurchaseOrderProcessorImpl) UpdatePurchaseOrderStatus(ctx context.Conte
 
 		// Update inventory for each item
 		for _, item := range poWithItems.Items {
+			if item.PurchaseCategory != nil && item.PurchaseCategory.Type == entities.PurchaseCategoryTypeExpense {
+				continue
+			}
+
+			if item.IngredientID == nil || item.UnitID == nil || item.Quantity == nil {
+				return nil, fmt.Errorf("purchase order item %s is missing raw material inventory fields", item.ID)
+			}
+
 			// Get ingredient to find its base unit
-			ingredient, err := p.ingredientRepo.GetByID(ctx, item.IngredientID, organizationID)
+			ingredient, err := p.ingredientRepo.GetByID(ctx, *item.IngredientID, organizationID)
 			if err != nil {
-				return nil, fmt.Errorf("failed to get ingredient %s: %w", item.IngredientID, err)
+				return nil, fmt.Errorf("failed to get ingredient %s: %w", *item.IngredientID, err)
 			}
 
 			// Convert quantity to ingredient's base unit if needed
-			quantityToAdd := item.Quantity
-			if item.UnitID != ingredient.UnitID {
+			quantityToAdd := *item.Quantity
+			if *item.UnitID != ingredient.UnitID {
 				// Convert from purchase unit to ingredient's base unit
-				convertedQuantity, err := p.unitConverterRepo.ConvertQuantity(ctx, item.IngredientID, item.UnitID, ingredient.UnitID, organizationID, item.Quantity)
+				convertedQuantity, err := p.unitConverterRepo.ConvertQuantity(ctx, *item.IngredientID, *item.UnitID, ingredient.UnitID, organizationID, *item.Quantity)
 				if err != nil {
-					return nil, fmt.Errorf("failed to convert quantity for ingredient %s from unit %s to %s: %w", item.IngredientID, item.UnitID, ingredient.UnitID, err)
+					return nil, fmt.Errorf("failed to convert quantity for ingredient %s from unit %s to %s: %w", *item.IngredientID, *item.UnitID, ingredient.UnitID, err)
 				}
 				quantityToAdd = convertedQuantity
 			}
@@ -399,7 +453,7 @@ func (p *PurchaseOrderProcessorImpl) UpdatePurchaseOrderStatus(ctx context.Conte
 			// Calculate unit cost in ingredient's base unit
 			unitCost := 0.0
 			if quantityToAdd > 0 {
-				unitCost = item.Amount / quantityToAdd
+				unitCost = calculatePurchaseOrderItemTotal(item.Quantity, item.Amount) / quantityToAdd
 			}
 
 			// Create inventory movement for ingredient purchase
@@ -409,7 +463,7 @@ func (p *PurchaseOrderProcessorImpl) UpdatePurchaseOrderStatus(ctx context.Conte
 
 			err = p.inventoryMovementService.CreateIngredientMovement(
 				ctx,
-				item.IngredientID,
+				*item.IngredientID,
 				organizationID,
 				outletID,
 				userID,
@@ -419,15 +473,21 @@ func (p *PurchaseOrderProcessorImpl) UpdatePurchaseOrderStatus(ctx context.Conte
 				reason,
 				&referenceType,
 				referenceID,
+				&item.ID,
 			)
 			if err != nil {
-				return nil, fmt.Errorf("failed to create inventory movement for ingredient %s: %w", item.IngredientID, err)
+				return nil, fmt.Errorf("failed to create inventory movement for ingredient %s: %w", *item.IngredientID, err)
 			}
 		}
 	}
 
 	// Update the purchase order status
-	err = p.purchaseOrderRepo.UpdateStatus(ctx, id, status)
+	statusOutletID := po.OutletID
+	if statusOutletID == nil && outletID != uuid.Nil {
+		statusOutletID = &outletID
+	}
+
+	err = p.purchaseOrderRepo.UpdateStatusAndOutlet(ctx, id, status, statusOutletID)
 	if err != nil {
 		return nil, fmt.Errorf("failed to update purchase order status: %w", err)
 	}
@@ -440,3 +500,28 @@ func (p *PurchaseOrderProcessorImpl) UpdatePurchaseOrderStatus(ctx context.Conte
 
 	return mappers.PurchaseOrderEntityToResponse(updatedPO), nil
 }
+
+func (p *PurchaseOrderProcessorImpl) validatePurchaseCategory(ctx context.Context, categoryID, organizationID uuid.UUID, itemIndex int) (*entities.PurchaseCategory, error) {
+	category, err := p.purchaseCategoryRepo.GetByIDAndOrganizationID(ctx, categoryID, organizationID)
+	if err != nil {
+		return nil, fmt.Errorf("purchase category not found for item %d: %w", itemIndex, err)
+	}
+
+	if !category.IsActive {
+		return nil, fmt.Errorf("purchase category for item %d is inactive", itemIndex)
+	}
+
+	if category.Type != entities.PurchaseCategoryTypeRawMaterial && category.Type != entities.PurchaseCategoryTypeExpense {
+		return nil, fmt.Errorf("purchase category for item %d must be raw_material or expense", itemIndex)
+	}
+
+	return category, nil
+}
+
+func calculatePurchaseOrderItemTotal(quantity *float64, amount float64) float64 {
+	if quantity == nil {
+		return amount
+	}
+
+	return *quantity * amount
+}

internal/processor/purchase_order_repository.go

@@ -19,6 +19,7 @@ type PurchaseOrderRepository interface {
 	GetByStatus(ctx context.Context, organizationID uuid.UUID, status string) ([]*entities.PurchaseOrder, error)
 	GetOverdue(ctx context.Context, organizationID uuid.UUID) ([]*entities.PurchaseOrder, error)
 	UpdateStatus(ctx context.Context, id uuid.UUID, status string) error
+	UpdateStatusAndOutlet(ctx context.Context, id uuid.UUID, status string, outletID *uuid.UUID) error
 	UpdateTotalAmount(ctx context.Context, id uuid.UUID, totalAmount float64) error
 	CreateItem(ctx context.Context, item *entities.PurchaseOrderItem) error
 	UpdateItem(ctx context.Context, item *entities.PurchaseOrderItem) error

internal/repository/analytics_repository.go

@@ -2,6 +2,7 @@ package repository
 
 import (
 	"context"
+	"sort"
 	"time"
 
 	"apskel-pos-be/internal/entities"
@@ -18,6 +19,9 @@ type AnalyticsRepository interface {
 	GetProductAnalyticsPerCategory(ctx context.Context, organizationID uuid.UUID, outletID *uuid.UUID, dateFrom, dateTo time.Time) ([]*entities.ProductAnalyticsPerCategory, error)
 	GetDashboardOverview(ctx context.Context, organizationID uuid.UUID, outletID *uuid.UUID, dateFrom, dateTo time.Time) (*entities.DashboardOverview, error)
 	GetProfitLossAnalytics(ctx context.Context, organizationID uuid.UUID, outletID *uuid.UUID, dateFrom, dateTo time.Time, groupBy string) (*entities.ProfitLossAnalytics, error)
+	GetExclusiveSummaryAnalytics(ctx context.Context, organizationID uuid.UUID, outletID *uuid.UUID, dateFrom, dateTo time.Time) (*entities.ExclusiveSummaryAnalytics, error)
+	GetExclusiveSummaryBankBalances(ctx context.Context, organizationID uuid.UUID, outletID *uuid.UUID) ([]entities.ExclusiveSummaryBankBalance, error)
+	GetOutletName(ctx context.Context, organizationID uuid.UUID, outletID uuid.UUID) (string, error)
 }
 
 type AnalyticsRepositoryImpl struct {
@@ -37,6 +41,34 @@ func (r *AnalyticsRepositoryImpl) resolveOutletID(query *gorm.DB, outletID *uuid
 	return query
 }
 
+func (r *AnalyticsRepositoryImpl) GetOutletName(ctx context.Context, organizationID uuid.UUID, outletID uuid.UUID) (string, error) {
+	var outlet struct {
+		Name string
+	}
+	result := r.db.WithContext(ctx).
+		Table("outlets").
+		Select("name").
+		Where("id = ? AND organization_id = ?", outletID, organizationID).
+		Limit(1).
+		Scan(&outlet)
+	if result.Error != nil {
+		return "", result.Error
+	}
+	return outlet.Name, nil
+}
+
+func purchaseOrderItemTotalAmountSQL() string {
+	return "CASE WHEN pc.type = '" + string(entities.PurchaseCategoryTypeRawMaterial) + "' THEN COALESCE(poi.quantity, 0) * poi.amount ELSE poi.amount END"
+}
+
+func purchaseOrderRawMaterialAmountSQL() string {
+	return "CASE WHEN pc.type = '" + string(entities.PurchaseCategoryTypeRawMaterial) + "' THEN " + purchaseOrderItemTotalAmountSQL() + " ELSE 0 END"
+}
+
+func purchaseOrderExpenseAmountSQL() string {
+	return "CASE WHEN pc.type = '" + string(entities.PurchaseCategoryTypeExpense) + "' THEN " + purchaseOrderItemTotalAmountSQL() + " ELSE 0 END"
+}
+
 func (r *AnalyticsRepositoryImpl) GetPaymentMethodAnalytics(ctx context.Context, organizationID uuid.UUID, outletID *uuid.UUID, dateFrom, dateTo time.Time) ([]*entities.PaymentMethodAnalytics, error) {
 	var results []*entities.PaymentMethodAnalytics
 
@@ -124,7 +156,6 @@ func (r *AnalyticsRepositoryImpl) GetSalesAnalytics(ctx context.Context, organiz
 }
 
 func (r *AnalyticsRepositoryImpl) GetPurchasingAnalytics(ctx context.Context, organizationID uuid.UUID, outletID *uuid.UUID, dateFrom, dateTo time.Time, groupBy string) (*entities.PurchasingAnalytics, error) {
-	var summary entities.PurchasingSummary
 	var outletName *string
 
 	if outletID != nil {
@@ -144,29 +175,37 @@ func (r *AnalyticsRepositoryImpl) GetPurchasingAnalytics(ctx context.Context, or
 			outletName = &outlet.Name
 		}
 	}
+	return r.getPurchaseOrderPurchasingAnalytics(ctx, organizationID, outletID, outletName, dateFrom, dateTo, groupBy)
+}
 
+func (r *AnalyticsRepositoryImpl) getPurchaseOrderPurchasingAnalytics(ctx context.Context, organizationID uuid.UUID, outletID *uuid.UUID, outletName *string, dateFrom, dateTo time.Time, groupBy string) (*entities.PurchasingAnalytics, error) {
+	var summary entities.PurchasingSummary
 	summaryQuery := r.db.WithContext(ctx).
-		Table("inventory_movements im").
+		Table("purchase_orders po").
 		Select(`
-			COALESCE(SUM(im.total_cost), 0) as total_purchases,
-			COUNT(DISTINCT im.reference_id) as total_purchase_orders,
-			COALESCE(SUM(im.quantity), 0) as total_quantity,
+			COALESCE(SUM(`+purchaseOrderItemTotalAmountSQL()+`), 0) as total_purchases,
+			COALESCE(SUM(`+purchaseOrderRawMaterialAmountSQL()+`), 0) as raw_material_purchases,
+			COALESCE(SUM(`+purchaseOrderExpenseAmountSQL()+`), 0) as expense_purchases,
+			COUNT(DISTINCT po.id) as total_purchase_orders,
+			COUNT(DISTINCT CASE WHEN pc.type = '`+string(entities.PurchaseCategoryTypeRawMaterial)+`' THEN po.id END) as raw_material_purchase_orders,
+			COUNT(CASE WHEN pc.type = '`+string(entities.PurchaseCategoryTypeExpense)+`' THEN poi.id END) as expense_count,
+			COALESCE(SUM(poi.quantity), 0) as total_quantity,
 			CASE
-				WHEN COUNT(DISTINCT im.reference_id) > 0
-				THEN COALESCE(SUM(im.total_cost), 0) / COUNT(DISTINCT im.reference_id)
+				WHEN COUNT(DISTINCT po.id) > 0
+				THEN COALESCE(SUM(`+purchaseOrderItemTotalAmountSQL()+`), 0) / COUNT(DISTINCT po.id)
 				ELSE 0
 			END as average_purchase_order_value,
-			COUNT(DISTINCT im.item_id) as total_ingredients,
-			COUNT(DISTINCT po.vendor_id) as total_vendors
+			COUNT(DISTINCT i.id) as total_ingredients,
+			COUNT(DISTINCT COALESCE(po.vendor_id::text, 'no-vendor')) as total_vendors
 		`).
-		Joins("LEFT JOIN purchase_orders po ON im.reference_id = po.id").
-		Where("im.organization_id = ?", organizationID).
-		Where("im.movement_type = ?", entities.InventoryMovementTypePurchase).
-		Where("im.item_type = ?", "INGREDIENT").
-		Where("im.reference_type = ?", entities.InventoryMovementReferenceTypePurchaseOrder).
-		Where("im.created_at >= ? AND im.created_at <= ?", dateFrom, dateTo)
-
-	summaryQuery = r.resolveOutletID(summaryQuery, outletID, "im.outlet_id")
+		Joins("LEFT JOIN purchase_order_items poi ON poi.purchase_order_id = po.id").
+		Joins("LEFT JOIN purchase_categories pc ON poi.purchase_category_id = pc.id").
+		Joins("LEFT JOIN ingredients i ON poi.ingredient_id = i.id").
+		Joins("LEFT JOIN units u ON poi.unit_id = u.id").
+		Where("po.organization_id = ?", organizationID).
+		Where("po.status != ?", "cancelled").
+		Where("po.transaction_date >= ? AND po.transaction_date <= ?", dateFrom, dateTo)
+	summaryQuery = r.applyPurchaseOrderItemOutletFilter(summaryQuery, outletID)
 
 	if err := summaryQuery.Scan(&summary).Error; err != nil {
 		return nil, err
@@ -175,66 +214,105 @@ func (r *AnalyticsRepositoryImpl) GetPurchasingAnalytics(ctx context.Context, or
 	var dateFormat string
 	switch groupBy {
 	case "hour":
-		dateFormat = "DATE_TRUNC('hour', im.created_at)"
+		dateFormat = "DATE_TRUNC('hour', po.created_at)"
 	case "week":
-		dateFormat = "DATE_TRUNC('week', im.created_at)"
+		dateFormat = "DATE_TRUNC('week', po.transaction_date::timestamp)"
 	case "month":
-		dateFormat = "DATE_TRUNC('month', im.created_at)"
+		dateFormat = "DATE_TRUNC('month', po.transaction_date::timestamp)"
 	default:
-		dateFormat = "DATE_TRUNC('day', im.created_at)"
+		dateFormat = "DATE_TRUNC('day', po.transaction_date::timestamp)"
 	}
 
 	var data []entities.PurchasingAnalyticsData
-	dataQuery := r.db.WithContext(ctx).
-		Table("inventory_movements im").
-		Select(`
-			`+dateFormat+` as date,
-			COALESCE(SUM(im.total_cost), 0) as purchases,
-			COUNT(DISTINCT im.reference_id) as purchase_orders,
-			COALESCE(SUM(im.quantity), 0) as quantity,
-			COUNT(DISTINCT im.item_id) as ingredients,
-			COUNT(DISTINCT po.vendor_id) as vendors
-		`).
-		Joins("LEFT JOIN purchase_orders po ON im.reference_id = po.id").
-		Where("im.organization_id = ?", organizationID).
-		Where("im.movement_type = ?", entities.InventoryMovementTypePurchase).
-		Where("im.item_type = ?", "INGREDIENT").
-		Where("im.reference_type = ?", entities.InventoryMovementReferenceTypePurchaseOrder).
-		Where("im.created_at >= ? AND im.created_at <= ?", dateFrom, dateTo).
-		Group(dateFormat).
-		Order(dateFormat)
+	var outletData []entities.PurchasingOutletData
+	if groupBy == "outlet_id" {
+		outletQuery := r.db.WithContext(ctx).
+			Table("purchase_orders po").
+			Select(`
+				po.outlet_id as outlet_id,
+				COALESCE(o.name, 'No Outlet') as outlet_name,
+				COALESCE(SUM(`+purchaseOrderItemTotalAmountSQL()+`), 0) as purchases,
+				COALESCE(SUM(`+purchaseOrderRawMaterialAmountSQL()+`), 0) as raw_material_purchases,
+				COALESCE(SUM(`+purchaseOrderExpenseAmountSQL()+`), 0) as expense_purchases,
+				COUNT(DISTINCT po.id) as purchase_orders,
+				COUNT(DISTINCT CASE WHEN pc.type = '`+string(entities.PurchaseCategoryTypeRawMaterial)+`' THEN po.id END) as raw_material_purchase_orders,
+				COUNT(CASE WHEN pc.type = '`+string(entities.PurchaseCategoryTypeExpense)+`' THEN poi.id END) as expense_count,
+				COALESCE(SUM(poi.quantity), 0) as quantity,
+				COUNT(DISTINCT i.id) as ingredients,
+				COUNT(DISTINCT COALESCE(po.vendor_id::text, 'no-vendor')) as vendors
+			`).
+			Joins("LEFT JOIN outlets o ON po.outlet_id = o.id").
+			Joins("LEFT JOIN purchase_order_items poi ON poi.purchase_order_id = po.id").
+			Joins("LEFT JOIN purchase_categories pc ON poi.purchase_category_id = pc.id").
+			Joins("LEFT JOIN ingredients i ON poi.ingredient_id = i.id").
+			Joins("LEFT JOIN units u ON poi.unit_id = u.id").
+			Where("po.organization_id = ?", organizationID).
+			Where("po.status != ?", "cancelled").
+			Where("po.transaction_date >= ? AND po.transaction_date <= ?", dateFrom, dateTo).
+			Group("po.outlet_id, COALESCE(o.name, 'No Outlet')").
+			Order("outlet_name ASC")
+		outletQuery = r.applyPurchaseOrderItemOutletFilter(outletQuery, outletID)
 
-	dataQuery = r.resolveOutletID(dataQuery, outletID, "im.outlet_id")
+		if err := outletQuery.Scan(&outletData).Error; err != nil {
+			return nil, err
+		}
+	} else {
+		dataQuery := r.db.WithContext(ctx).
+			Table("purchase_orders po").
+			Select(`
+				`+dateFormat+` as date,
+				COALESCE(SUM(`+purchaseOrderItemTotalAmountSQL()+`), 0) as purchases,
+				COALESCE(SUM(`+purchaseOrderRawMaterialAmountSQL()+`), 0) as raw_material_purchases,
+				COALESCE(SUM(`+purchaseOrderExpenseAmountSQL()+`), 0) as expense_purchases,
+				COUNT(DISTINCT po.id) as purchase_orders,
+				COUNT(DISTINCT CASE WHEN pc.type = '`+string(entities.PurchaseCategoryTypeRawMaterial)+`' THEN po.id END) as raw_material_purchase_orders,
+				COUNT(CASE WHEN pc.type = '`+string(entities.PurchaseCategoryTypeExpense)+`' THEN poi.id END) as expense_count,
+				COALESCE(SUM(poi.quantity), 0) as quantity,
+				COUNT(DISTINCT i.id) as ingredients,
+				COUNT(DISTINCT COALESCE(po.vendor_id::text, 'no-vendor')) as vendors
+			`).
+			Joins("LEFT JOIN purchase_order_items poi ON poi.purchase_order_id = po.id").
+			Joins("LEFT JOIN purchase_categories pc ON poi.purchase_category_id = pc.id").
+			Joins("LEFT JOIN ingredients i ON poi.ingredient_id = i.id").
+			Joins("LEFT JOIN units u ON poi.unit_id = u.id").
+			Where("po.organization_id = ?", organizationID).
+			Where("po.status != ?", "cancelled").
+			Where("pc.type = ?", entities.PurchaseCategoryTypeRawMaterial).
+			Where("po.transaction_date >= ? AND po.transaction_date <= ?", dateFrom, dateTo).
+			Group(dateFormat).
+			Order(dateFormat)
+		dataQuery = r.applyPurchaseOrderItemOutletFilter(dataQuery, outletID)
 
-	if err := dataQuery.Scan(&data).Error; err != nil {
-		return nil, err
+		if err := dataQuery.Scan(&data).Error; err != nil {
+			return nil, err
+		}
 	}
 
 	var ingredientData []entities.PurchasingIngredientData
 	ingredientQuery := r.db.WithContext(ctx).
-		Table("inventory_movements im").
+		Table("purchase_order_items poi").
 		Select(`
 			i.id as ingredient_id,
 			i.name as ingredient_name,
-			COALESCE(SUM(im.quantity), 0) as quantity,
-			COALESCE(SUM(im.total_cost), 0) as total_cost,
+			COALESCE(SUM(poi.quantity), 0) as quantity,
+			COALESCE(SUM(`+purchaseOrderItemTotalAmountSQL()+`), 0) as total_cost,
 			CASE
-				WHEN SUM(im.quantity) > 0
-				THEN COALESCE(SUM(im.total_cost), 0) / SUM(im.quantity)
+				WHEN SUM(poi.quantity) > 0
+				THEN COALESCE(SUM(`+purchaseOrderItemTotalAmountSQL()+`), 0) / SUM(poi.quantity)
 				ELSE 0
 			END as average_unit_cost,
-			COUNT(DISTINCT im.reference_id) as purchase_order_count
+			COUNT(DISTINCT po.id) as purchase_order_count
 		`).
-		Joins("JOIN ingredients i ON im.item_id = i.id").
-		Where("im.organization_id = ?", organizationID).
-		Where("im.movement_type = ?", entities.InventoryMovementTypePurchase).
-		Where("im.item_type = ?", "INGREDIENT").
-		Where("im.reference_type = ?", entities.InventoryMovementReferenceTypePurchaseOrder).
-		Where("im.created_at >= ? AND im.created_at <= ?", dateFrom, dateTo).
+		Joins("JOIN purchase_orders po ON poi.purchase_order_id = po.id").
+		Joins("JOIN purchase_categories pc ON poi.purchase_category_id = pc.id").
+		Joins("JOIN ingredients i ON poi.ingredient_id = i.id").
+		Joins("LEFT JOIN units u ON poi.unit_id = u.id").
+		Where("po.organization_id = ?", organizationID).
+		Where("po.status != ?", "cancelled").
+		Where("po.transaction_date >= ? AND po.transaction_date <= ?", dateFrom, dateTo).
 		Group("i.id, i.name").
 		Order("total_cost DESC")
-
-	ingredientQuery = r.resolveOutletID(ingredientQuery, outletID, "im.outlet_id")
+	ingredientQuery = r.applyPurchaseOrderItemOutletFilter(ingredientQuery, outletID)
 
 	if err := ingredientQuery.Scan(&ingredientData).Error; err != nil {
 		return nil, err
@@ -242,26 +320,26 @@ func (r *AnalyticsRepositoryImpl) GetPurchasingAnalytics(ctx context.Context, or
 
 	var vendorData []entities.PurchasingVendorData
 	vendorQuery := r.db.WithContext(ctx).
-		Table("inventory_movements im").
+		Table("purchase_orders po").
 		Select(`
 			v.id as vendor_id,
-			v.name as vendor_name,
-			COALESCE(SUM(im.total_cost), 0) as total_cost,
-			COUNT(DISTINCT im.reference_id) as purchase_order_count,
-			COUNT(DISTINCT im.item_id) as ingredient_count,
-			COALESCE(SUM(im.quantity), 0) as quantity
+			COALESCE(v.name, 'No Vendor') as vendor_name,
+			COALESCE(SUM(`+purchaseOrderItemTotalAmountSQL()+`), 0) as total_cost,
+			COUNT(DISTINCT po.id) as purchase_order_count,
+			COUNT(DISTINCT i.id) as ingredient_count,
+			COALESCE(SUM(poi.quantity), 0) as quantity
 		`).
-		Joins("JOIN purchase_orders po ON im.reference_id = po.id").
-		Joins("JOIN vendors v ON po.vendor_id = v.id").
-		Where("im.organization_id = ?", organizationID).
-		Where("im.movement_type = ?", entities.InventoryMovementTypePurchase).
-		Where("im.item_type = ?", "INGREDIENT").
-		Where("im.reference_type = ?", entities.InventoryMovementReferenceTypePurchaseOrder).
-		Where("im.created_at >= ? AND im.created_at <= ?", dateFrom, dateTo).
-		Group("v.id, v.name").
+		Joins("LEFT JOIN vendors v ON po.vendor_id = v.id").
+		Joins("LEFT JOIN purchase_order_items poi ON poi.purchase_order_id = po.id").
+		Joins("LEFT JOIN purchase_categories pc ON poi.purchase_category_id = pc.id").
+		Joins("LEFT JOIN ingredients i ON poi.ingredient_id = i.id").
+		Joins("LEFT JOIN units u ON poi.unit_id = u.id").
+		Where("po.organization_id = ?", organizationID).
+		Where("po.status != ?", "cancelled").
+		Where("po.transaction_date >= ? AND po.transaction_date <= ?", dateFrom, dateTo).
+		Group("v.id, COALESCE(v.name, 'No Vendor')").
 		Order("total_cost DESC")
-
-	vendorQuery = r.resolveOutletID(vendorQuery, outletID, "im.outlet_id")
+	vendorQuery = r.applyPurchaseOrderItemOutletFilter(vendorQuery, outletID)
 
 	if err := vendorQuery.Scan(&vendorData).Error; err != nil {
 		return nil, err
@@ -271,11 +349,19 @@ func (r *AnalyticsRepositoryImpl) GetPurchasingAnalytics(ctx context.Context, or
 		OutletName:     outletName,
 		Summary:        summary,
 		Data:           data,
+		OutletData:     outletData,
 		IngredientData: ingredientData,
 		VendorData:     vendorData,
 	}, nil
 }
 
+func (r *AnalyticsRepositoryImpl) applyPurchaseOrderItemOutletFilter(query *gorm.DB, outletID *uuid.UUID) *gorm.DB {
+	if outletID == nil {
+		return query
+	}
+	return query.Where("po.outlet_id = ?", *outletID)
+}
+
 func (r *AnalyticsRepositoryImpl) GetProductAnalytics(ctx context.Context, organizationID uuid.UUID, outletID *uuid.UUID, dateFrom, dateTo time.Time, limit int) ([]*entities.ProductAnalytics, error) {
 	var results []*entities.ProductAnalytics
 
@@ -284,7 +370,13 @@ func (r *AnalyticsRepositoryImpl) GetProductAnalytics(ctx context.Context, organ
 		Select(`
 			p.id as product_id,
 			p.name as product_name,
-			p.price as product_price,
+			p.sku as product_sku,
+			COALESCE(
+				NULLIF(pop.price, 0),
+				(SELECT price FROM product_outlet_prices WHERE product_id = p.id ORDER BY updated_at DESC LIMIT 1),
+				NULLIF(p.price, 0),
+				0
+			) as product_price,
 			c.id as category_id,
 			c.name as category_name,
 			c.order as category_order,
@@ -318,6 +410,7 @@ func (r *AnalyticsRepositoryImpl) GetProductAnalytics(ctx context.Context, organ
 		Joins("JOIN products p ON oi.product_id = p.id").
 		Joins("JOIN categories c ON p.category_id = c.id").
 		Joins("JOIN orders o ON oi.order_id = o.id").
+		Joins("LEFT JOIN product_outlet_prices pop ON pop.product_id = p.id AND pop.outlet_id = o.outlet_id").
 		Joins("LEFT JOIN (?) mahpp ON mahpp.product_id = p.id",
 			r.db.Table("product_recipes pr2").
 				Select("pr2.product_id, SUM(pr2.quantity * (1 + COALESCE(pr2.waste_percentage, 0)/100.0) * COALESCE(ma.moving_avg_cost, ing.cost)) as hpp_per_unit").
@@ -343,7 +436,7 @@ func (r *AnalyticsRepositoryImpl) GetProductAnalytics(ctx context.Context, organ
 	query = r.resolveOutletID(query, outletID, "o.outlet_id")
 
 	err := query.
-		Group("p.id, p.name, p.price, p.cost, c.id, c.name, c.order, mahpp.hpp_per_unit").
+		Group("p.id, p.name, p.sku, p.price, p.cost, pop.price, c.id, c.name, c.order, mahpp.hpp_per_unit").
 		Order("revenue DESC").
 		Limit(limit).
 		Scan(&results).Error
@@ -430,6 +523,41 @@ func (r *AnalyticsRepositoryImpl) GetDashboardOverview(ctx context.Context, orga
 		return nil, err
 	}
 
+	// Total item sold (sum of order_items quantity for completed orders in date range)
+	var totalItemSold int64
+	itemQuery := r.db.WithContext(ctx).
+		Table("order_items oi").
+		Select("COALESCE(SUM(oi.quantity), 0)").
+		Joins("JOIN orders o ON o.id = oi.order_id").
+		Where("o.organization_id = ?", organizationID).
+		Where("o.is_void = false AND o.is_refund = false AND o.payment_status = 'completed'").
+		Where("o.created_at >= ? AND o.created_at <= ?", dateFrom, dateTo)
+	itemQuery = r.resolveOutletID(itemQuery, outletID, "o.outlet_id")
+	itemQuery.Scan(&totalItemSold)
+	result.TotalItemSold = totalItemSold
+
+	// Total low stock (inventory where quantity <= reorder_level)
+	var totalLowStock int64
+	lowStockQuery := r.db.WithContext(ctx).
+		Table("inventory i").
+		Select("COUNT(i.id)").
+		Joins("JOIN products p ON p.id = i.product_id").
+		Where("p.organization_id = ?", organizationID).
+		Where("i.quantity <= i.reorder_level")
+	lowStockQuery = r.resolveOutletID(lowStockQuery, outletID, "i.outlet_id")
+	lowStockQuery.Scan(&totalLowStock)
+	result.TotalLowStock = totalLowStock
+
+	// Total active products
+	var totalProductActive int64
+	productQuery := r.db.WithContext(ctx).
+		Table("products p").
+		Select("COUNT(p.id)").
+		Where("p.organization_id = ?", organizationID).
+		Where("p.is_active = true")
+	productQuery.Scan(&totalProductActive)
+	result.TotalProductActive = totalProductActive
+
 	return &result, nil
 }
 
@@ -479,6 +607,11 @@ func (r *AnalyticsRepositoryImpl) GetProfitLossAnalytics(ctx context.Context, or
 	if err := summaryQuery.Scan(&summary).Error; err != nil {
 		return nil, err
 	}
+	periodHPP, err := r.getPurchaseOrderRawMaterialTotal(ctx, organizationID, outletID, dateFrom, dateTo)
+	if err != nil {
+		return nil, err
+	}
+	applyProfitLossSummaryCost(&summary, periodHPP)
 
 	var timeFormat string
 	switch groupBy {
@@ -526,6 +659,11 @@ func (r *AnalyticsRepositoryImpl) GetProfitLossAnalytics(ctx context.Context, or
 	if err := dataQuery.Scan(&data).Error; err != nil {
 		return nil, err
 	}
+	poCostData, err := r.getPurchaseOrderRawMaterialCostByPeriod(ctx, organizationID, outletID, dateFrom, dateTo, groupBy)
+	if err != nil {
+		return nil, err
+	}
+	data = mergeProfitLossDataWithPurchaseOrderCost(data, poCostData)
 
 	var productData []entities.ProductProfitData
 	productQuery := r.db.WithContext(ctx).
@@ -586,6 +724,11 @@ func (r *AnalyticsRepositoryImpl) GetProfitLossAnalytics(ctx context.Context, or
 	if err := todayQuery.Scan(&todayRC).Error; err != nil {
 		return nil, err
 	}
+	todayHPP, err := r.getPurchaseOrderRawMaterialTotal(ctx, organizationID, outletID, todayStart, todayEnd)
+	if err != nil {
+		return nil, err
+	}
+	todayRC.Cost = todayHPP
 
 	var mtdRC revenueCostResult
 	mtdQuery := r.db.WithContext(ctx).
@@ -603,36 +746,333 @@ func (r *AnalyticsRepositoryImpl) GetProfitLossAnalytics(ctx context.Context, or
 	if err := mtdQuery.Scan(&mtdRC).Error; err != nil {
 		return nil, err
 	}
+	mtdHPP, err := r.getPurchaseOrderRawMaterialTotal(ctx, organizationID, outletID, mtdStart, todayEnd)
+	if err != nil {
+		return nil, err
+	}
+	mtdRC.Cost = mtdHPP
 
 	todayExpenseByCategory, err := r.getExpenseByCategory(ctx, organizationID, outletID, todayStart, todayEnd)
 	if err != nil {
 		return nil, err
 	}
+	todayPOExpenseByCategory, err := r.getPurchaseOrderExpenseByCategory(ctx, organizationID, outletID, todayStart, todayEnd)
+	if err != nil {
+		return nil, err
+	}
+	todayExpenseByCategory = mergeExpenseCategoryTotals(todayExpenseByCategory, todayPOExpenseByCategory)
 
 	mtdExpenseByCategory, err := r.getExpenseByCategory(ctx, organizationID, outletID, mtdStart, todayEnd)
 	if err != nil {
 		return nil, err
 	}
+	mtdPOExpenseByCategory, err := r.getPurchaseOrderExpenseByCategory(ctx, organizationID, outletID, mtdStart, todayEnd)
+	if err != nil {
+		return nil, err
+	}
+	mtdExpenseByCategory = mergeExpenseCategoryTotals(mtdExpenseByCategory, mtdPOExpenseByCategory)
 
 	opsItems, err := r.getOperationalExpenseItems(ctx, organizationID, outletID, mtdStart, todayEnd)
 	if err != nil {
 		return nil, err
 	}
+	poOpsItems, err := r.getPurchaseOrderExpenseItems(ctx, organizationID, outletID, mtdStart, todayEnd)
+	if err != nil {
+		return nil, err
+	}
+	opsItems = mergeOperationalExpenseItems(opsItems, poOpsItems)
+
+	todayPurchasing, err := r.getPurchaseOrderTotals(ctx, organizationID, todayStart, todayEnd)
+	if err != nil {
+		return nil, err
+	}
+	mtdPurchasing, err := r.getPurchaseOrderTotals(ctx, organizationID, mtdStart, todayEnd)
+	if err != nil {
+		return nil, err
+	}
+
+	purchasingItems, err := r.getPurchasingItemDetails(ctx, organizationID, dateFrom, dateTo)
+	if err != nil {
+		return nil, err
+	}
 
 	return &entities.ProfitLossAnalytics{
-		Summary:                 summary,
-		Data:                    data,
-		ProductData:             productData,
-		TodayRevenue:            todayRC.Revenue,
-		TodayCost:               todayRC.Cost,
-		MtdRevenue:              mtdRC.Revenue,
-		MtdCost:                 mtdRC.Cost,
-		TodayExpenseByCategory:  todayExpenseByCategory,
-		MtdExpenseByCategory:    mtdExpenseByCategory,
-		OperationalExpenseItems: opsItems,
+		Summary:                    summary,
+		Data:                       data,
+		ProductData:                productData,
+		TodayRevenue:               todayRC.Revenue,
+		TodayCost:                  todayRC.Cost,
+		MtdRevenue:                 mtdRC.Revenue,
+		MtdCost:                    mtdRC.Cost,
+		TodayPurchasing:            todayPurchasing.Total,
+		MtdPurchasing:              mtdPurchasing.Total,
+		TodayPurchasingRawMaterial: todayPurchasing.RawMaterial,
+		MtdPurchasingRawMaterial:   mtdPurchasing.RawMaterial,
+		TodayPurchasingExpense:     todayPurchasing.Expense,
+		MtdPurchasingExpense:       mtdPurchasing.Expense,
+		PurchasingItems:            purchasingItems,
+		TodayExpenseByCategory:     todayExpenseByCategory,
+		MtdExpenseByCategory:       mtdExpenseByCategory,
+		OperationalExpenseItems:    opsItems,
 	}, nil
 }
 
+func (r *AnalyticsRepositoryImpl) getPurchaseOrderRawMaterialTotal(ctx context.Context, organizationID uuid.UUID, outletID *uuid.UUID, dateFrom, dateTo time.Time) (float64, error) {
+	type totalResult struct {
+		Total float64
+	}
+	var result totalResult
+
+	query := r.db.WithContext(ctx).
+		Table("purchase_order_items poi").
+		Select(`COALESCE(SUM(`+purchaseOrderItemTotalAmountSQL()+`), 0) as total`).
+		Joins("JOIN purchase_orders po ON poi.purchase_order_id = po.id").
+		Joins("JOIN purchase_categories pc ON poi.purchase_category_id = pc.id").
+		Where("po.organization_id = ?", organizationID).
+		Where("po.status = ?", "received").
+		Where("pc.type = ?", entities.PurchaseCategoryTypeRawMaterial).
+		Where("po.transaction_date >= ? AND po.transaction_date <= ?", dateFrom, dateTo)
+	query = r.applyPurchaseOrderItemOutletFilter(query, outletID)
+
+	if err := query.Scan(&result).Error; err != nil {
+		return 0, err
+	}
+	return result.Total, nil
+}
+
+type purchasingTotals struct {
+	Total       float64
+	RawMaterial float64
+	Expense     float64
+}
+
+func (r *AnalyticsRepositoryImpl) getPurchaseOrderTotals(ctx context.Context, organizationID uuid.UUID, dateFrom, dateTo time.Time) (purchasingTotals, error) {
+	type result struct {
+		Total       float64
+		RawMaterial float64
+		Expense     float64
+	}
+	var res result
+
+	query := r.db.WithContext(ctx).
+		Table("purchase_order_items poi").
+		Select(`
+			COALESCE(SUM(`+purchaseOrderItemTotalAmountSQL()+`), 0) as total,
+			COALESCE(SUM(`+purchaseOrderRawMaterialAmountSQL()+`), 0) as raw_material,
+			COALESCE(SUM(`+purchaseOrderExpenseAmountSQL()+`), 0) as expense
+		`).
+		Joins("JOIN purchase_orders po ON poi.purchase_order_id = po.id").
+		Joins("JOIN purchase_categories pc ON poi.purchase_category_id = pc.id").
+		Where("po.organization_id = ?", organizationID).
+		Where("po.status = ?", "received").
+		Where("po.transaction_date >= ? AND po.transaction_date <= ?", dateFrom, dateTo)
+
+	if err := query.Scan(&res).Error; err != nil {
+		return purchasingTotals{}, err
+	}
+	return purchasingTotals{
+		Total:       res.Total,
+		RawMaterial: res.RawMaterial,
+		Expense:     res.Expense,
+	}, nil
+}
+
+func (r *AnalyticsRepositoryImpl) getPurchasingItemDetails(ctx context.Context, organizationID uuid.UUID, dateFrom, dateTo time.Time) ([]entities.PurchasingItemDetail, error) {
+	var results []entities.PurchasingItemDetail
+
+	query := r.db.WithContext(ctx).
+		Table("purchase_order_items poi").
+		Select(`
+			po.transaction_date as date,
+			COALESCE(NULLIF(poi.description, ''), i.name, pc.name) as item,
+			COALESCE(poi.quantity, 0) as quantity,
+			CASE WHEN pc.type = '`+string(entities.PurchaseCategoryTypeRawMaterial)+`' THEN COALESCE(poi.quantity, 0) * poi.amount ELSE poi.amount END as amount
+		`).
+		Joins("JOIN purchase_orders po ON poi.purchase_order_id = po.id").
+		Joins("LEFT JOIN purchase_categories pc ON poi.purchase_category_id = pc.id").
+		Joins("LEFT JOIN ingredients i ON poi.ingredient_id = i.id").
+		Where("po.organization_id = ?", organizationID).
+		Where("po.status = ?", "received").
+		Where("po.transaction_date >= ? AND po.transaction_date <= ?", dateFrom, dateTo).
+		Order("po.transaction_date DESC, poi.created_at DESC")
+
+	if err := query.Scan(&results).Error; err != nil {
+		return nil, err
+	}
+	return results, nil
+}
+
+func (r *AnalyticsRepositoryImpl) getPurchaseOrderRawMaterialCostByPeriod(ctx context.Context, organizationID uuid.UUID, outletID *uuid.UUID, dateFrom, dateTo time.Time, groupBy string) ([]entities.ProfitLossData, error) {
+	var dateFormat string
+	switch groupBy {
+	case "hour":
+		dateFormat = "DATE_TRUNC('hour', po.transaction_date::timestamp)"
+	case "week":
+		dateFormat = "DATE_TRUNC('week', po.transaction_date::timestamp)"
+	case "month":
+		dateFormat = "DATE_TRUNC('month', po.transaction_date::timestamp)"
+	default:
+		dateFormat = "DATE_TRUNC('day', po.transaction_date::timestamp)"
+	}
+
+	var results []entities.ProfitLossData
+	query := r.db.WithContext(ctx).
+		Table("purchase_order_items poi").
+		Select(`
+			`+dateFormat+` as date,
+			COALESCE(SUM(`+purchaseOrderItemTotalAmountSQL()+`), 0) as cost
+		`).
+		Joins("JOIN purchase_orders po ON poi.purchase_order_id = po.id").
+		Joins("JOIN purchase_categories pc ON poi.purchase_category_id = pc.id").
+		Where("po.organization_id = ?", organizationID).
+		Where("po.status = ?", "received").
+		Where("pc.type = ?", entities.PurchaseCategoryTypeRawMaterial).
+		Where("po.transaction_date >= ? AND po.transaction_date <= ?", dateFrom, dateTo).
+		Group(dateFormat).
+		Order(dateFormat)
+	query = r.applyPurchaseOrderItemOutletFilter(query, outletID)
+
+	if err := query.Scan(&results).Error; err != nil {
+		return nil, err
+	}
+	return results, nil
+}
+
+func applyProfitLossSummaryCost(summary *entities.ProfitLossSummary, cost float64) {
+	summary.TotalCost = cost
+	summary.GrossProfit = summary.TotalRevenue - cost
+	summary.GrossProfitMargin = ratio(summary.GrossProfit, summary.TotalRevenue)
+	summary.NetProfit = summary.TotalRevenue - cost - summary.TotalDiscount
+	summary.NetProfitMargin = ratio(summary.NetProfit, summary.TotalRevenue)
+	if summary.TotalOrders > 0 {
+		summary.AverageProfit = summary.NetProfit / float64(summary.TotalOrders)
+	} else {
+		summary.AverageProfit = 0
+	}
+	summary.ProfitabilityRatio = ratio(summary.GrossProfit, cost)
+}
+
+func mergeProfitLossDataWithPurchaseOrderCost(data, costs []entities.ProfitLossData) []entities.ProfitLossData {
+	indexByDate := make(map[time.Time]int, len(data))
+	for i, item := range data {
+		data[i].Cost = 0
+		indexByDate[item.Date] = i
+	}
+
+	for _, cost := range costs {
+		if i, ok := indexByDate[cost.Date]; ok {
+			data[i].Cost = cost.Cost
+			continue
+		}
+
+		indexByDate[cost.Date] = len(data)
+		data = append(data, entities.ProfitLossData{Date: cost.Date, Cost: cost.Cost})
+	}
+
+	for i := range data {
+		data[i].GrossProfit = data[i].Revenue - data[i].Cost
+		data[i].GrossProfitMargin = ratio(data[i].GrossProfit, data[i].Revenue)
+		data[i].NetProfit = data[i].Revenue - data[i].Cost - data[i].Discount
+		data[i].NetProfitMargin = ratio(data[i].NetProfit, data[i].Revenue)
+	}
+
+	sort.Slice(data, func(i, j int) bool {
+		return data[i].Date.Before(data[j].Date)
+	})
+	return data
+}
+
+func ratio(numerator, denominator float64) float64 {
+	if denominator == 0 {
+		return 0
+	}
+	return (numerator / denominator) * 100
+}
+
+func (r *AnalyticsRepositoryImpl) getPurchaseOrderExpenseByCategory(ctx context.Context, organizationID uuid.UUID, outletID *uuid.UUID, dateFrom, dateTo time.Time) ([]entities.ExpenseCategoryTotal, error) {
+	var results []entities.ExpenseCategoryTotal
+
+	query := r.db.WithContext(ctx).
+		Table("purchase_order_items poi").
+		Select(`
+			pc.name as category_name,
+			COALESCE(SUM(`+purchaseOrderItemTotalAmountSQL()+`), 0) as amount
+		`).
+		Joins("JOIN purchase_orders po ON poi.purchase_order_id = po.id").
+		Joins("JOIN purchase_categories pc ON poi.purchase_category_id = pc.id").
+		Where("po.organization_id = ?", organizationID).
+		Where("po.status = ?", "received").
+		Where("pc.type = ?", entities.PurchaseCategoryTypeExpense).
+		Where("po.transaction_date >= ? AND po.transaction_date <= ?", dateFrom, dateTo).
+		Group("pc.id, pc.name, pc.sort_order").
+		Order("pc.sort_order ASC, pc.name ASC")
+	query = r.applyPurchaseOrderItemOutletFilter(query, outletID)
+
+	if err := query.Scan(&results).Error; err != nil {
+		return nil, err
+	}
+	return results, nil
+}
+
+func (r *AnalyticsRepositoryImpl) getPurchaseOrderExpenseItems(ctx context.Context, organizationID uuid.UUID, outletID *uuid.UUID, dateFrom, dateTo time.Time) ([]entities.OperationalExpenseItem, error) {
+	var results []entities.OperationalExpenseItem
+
+	query := r.db.WithContext(ctx).
+		Table("purchase_order_items poi").
+		Select(`
+			COALESCE(NULLIF(poi.description, ''), pc.name) as item,
+			COALESCE(SUM(`+purchaseOrderItemTotalAmountSQL()+`), 0) as amount
+		`).
+		Joins("JOIN purchase_orders po ON poi.purchase_order_id = po.id").
+		Joins("JOIN purchase_categories pc ON poi.purchase_category_id = pc.id").
+		Where("po.organization_id = ?", organizationID).
+		Where("po.status = ?", "received").
+		Where("pc.type = ?", entities.PurchaseCategoryTypeExpense).
+		Where("po.transaction_date >= ? AND po.transaction_date <= ?", dateFrom, dateTo).
+		Group("COALESCE(NULLIF(poi.description, ''), pc.name)").
+		Order("amount DESC")
+	query = r.applyPurchaseOrderItemOutletFilter(query, outletID)
+
+	if err := query.Scan(&results).Error; err != nil {
+		return nil, err
+	}
+	return results, nil
+}
+
+func mergeExpenseCategoryTotals(base, extra []entities.ExpenseCategoryTotal) []entities.ExpenseCategoryTotal {
+	indexByName := make(map[string]int, len(base))
+	for i, item := range base {
+		indexByName[item.CategoryName] = i
+	}
+
+	for _, item := range extra {
+		if i, ok := indexByName[item.CategoryName]; ok {
+			base[i].Amount += item.Amount
+			continue
+		}
+		indexByName[item.CategoryName] = len(base)
+		base = append(base, item)
+	}
+	return base
+}
+
+func mergeOperationalExpenseItems(base, extra []entities.OperationalExpenseItem) []entities.OperationalExpenseItem {
+	indexByName := make(map[string]int, len(base))
+	for i, item := range base {
+		indexByName[item.Item] = i
+	}
+
+	for _, item := range extra {
+		if i, ok := indexByName[item.Item]; ok {
+			base[i].Amount += item.Amount
+			continue
+		}
+		indexByName[item.Item] = len(base)
+		base = append(base, item)
+	}
+	return base
+}
+
 func (r *AnalyticsRepositoryImpl) getExpenseByCategory(ctx context.Context, organizationID uuid.UUID, outletID *uuid.UUID, dateFrom, dateTo time.Time) ([]entities.ExpenseCategoryTotal, error) {
 	var results []entities.ExpenseCategoryTotal
 
@@ -681,3 +1121,217 @@ func (r *AnalyticsRepositoryImpl) getOperationalExpenseItems(ctx context.Context
 
 	return results, err
 }
+
+func (r *AnalyticsRepositoryImpl) GetExclusiveSummaryAnalytics(ctx context.Context, organizationID uuid.UUID, outletID *uuid.UUID, dateFrom, dateTo time.Time) (*entities.ExclusiveSummaryAnalytics, error) {
+	type salesResult struct {
+		SalesTotal float64
+		SalesCount int64
+	}
+
+	var sales salesResult
+	salesQuery := r.db.WithContext(ctx).
+		Table("orders o").
+		Select(`
+			COALESCE(SUM(o.total_amount), 0) as sales_total,
+			COUNT(o.id) as sales_count
+		`).
+		Where("o.organization_id = ?", organizationID).
+		Where("o.status = ?", entities.OrderStatusCompleted).
+		Where("o.payment_status = ?", entities.PaymentStatusCompleted).
+		Where("o.is_void = false AND o.is_refund = false").
+		Where("o.created_at >= ? AND o.created_at <= ?", dateFrom, dateTo)
+	salesQuery = r.resolveOutletID(salesQuery, outletID, "o.outlet_id")
+	if err := salesQuery.Scan(&sales).Error; err != nil {
+		return nil, err
+	}
+
+	hppBreakdown, err := r.getExclusiveSummaryHPPBreakdown(ctx, organizationID, outletID, dateFrom, dateTo)
+	if err != nil {
+		return nil, err
+	}
+
+	operationalExpenseBreakdown, err := r.getExclusiveSummaryOperationalExpenseBreakdown(ctx, organizationID, outletID, dateFrom, dateTo)
+	if err != nil {
+		return nil, err
+	}
+
+	dailySummary, err := r.getExclusiveSummaryDailySummary(ctx, organizationID, outletID, dateFrom, dateTo)
+	if err != nil {
+		return nil, err
+	}
+
+	dailyTransactions, err := r.getExclusiveSummaryDailyTransactions(ctx, organizationID, outletID, dateFrom, dateTo)
+	if err != nil {
+		return nil, err
+	}
+
+	return &entities.ExclusiveSummaryAnalytics{
+		SalesTotal:                  sales.SalesTotal,
+		SalesCount:                  sales.SalesCount,
+		HPPBreakdown:                hppBreakdown,
+		OperationalExpenseBreakdown: operationalExpenseBreakdown,
+		DailySummary:                dailySummary,
+		DailyTransactions:           dailyTransactions,
+	}, nil
+}
+
+func (r *AnalyticsRepositoryImpl) getExclusiveSummaryHPPBreakdown(ctx context.Context, organizationID uuid.UUID, outletID *uuid.UUID, dateFrom, dateTo time.Time) ([]entities.ExclusiveSummaryCategoryTotal, error) {
+	var results []entities.ExclusiveSummaryCategoryTotal
+
+	query := r.db.WithContext(ctx).
+		Table("purchase_order_items poi").
+		Select(`
+			pc.code as category_code,
+			pc.name as category_name,
+			COALESCE(SUM(`+purchaseOrderItemTotalAmountSQL()+`), 0) as amount
+		`).
+		Joins("JOIN purchase_orders po ON poi.purchase_order_id = po.id").
+		Joins("JOIN purchase_categories pc ON poi.purchase_category_id = pc.id").
+		Joins("LEFT JOIN ingredients i ON poi.ingredient_id = i.id").
+		Joins("LEFT JOIN units u ON poi.unit_id = u.id").
+		Where("po.organization_id = ?", organizationID).
+		Where("pc.type = ?", entities.PurchaseCategoryTypeRawMaterial).
+		Where("po.status = ?", "received").
+		Where("po.transaction_date >= ? AND po.transaction_date <= ?", dateFrom, dateTo)
+	query = r.applyPurchaseOrderItemOutletFilter(query, outletID)
+
+	err := query.
+		Group("pc.id, pc.code, pc.name, pc.sort_order").
+		Order("pc.sort_order ASC, pc.name ASC").
+		Scan(&results).Error
+
+	return results, err
+}
+
+func (r *AnalyticsRepositoryImpl) getExclusiveSummaryOperationalExpenseBreakdown(ctx context.Context, organizationID uuid.UUID, outletID *uuid.UUID, dateFrom, dateTo time.Time) ([]entities.ExclusiveSummaryCategoryTotal, error) {
+	var results []entities.ExclusiveSummaryCategoryTotal
+
+	query := r.db.WithContext(ctx).
+		Table("purchase_order_items poi").
+		Select(`
+			pc.code as category_code,
+			pc.name as category_name,
+			COALESCE(SUM(`+purchaseOrderItemTotalAmountSQL()+`), 0) as amount
+		`).
+		Joins("JOIN purchase_orders po ON poi.purchase_order_id = po.id").
+		Joins("JOIN purchase_categories pc ON poi.purchase_category_id = pc.id").
+		Where("po.organization_id = ?", organizationID).
+		Where("pc.type = ?", entities.PurchaseCategoryTypeExpense).
+		Where("po.status = ?", "received").
+		Where("po.transaction_date >= ? AND po.transaction_date <= ?", dateFrom, dateTo)
+	query = r.applyPurchaseOrderItemOutletFilter(query, outletID)
+
+	err := query.
+		Group("pc.id, pc.code, pc.name, pc.sort_order").
+		Order("pc.sort_order ASC, pc.name ASC").
+		Scan(&results).Error
+
+	return results, err
+}
+
+func (r *AnalyticsRepositoryImpl) getExclusiveSummaryDailySummary(ctx context.Context, organizationID uuid.UUID, outletID *uuid.UUID, dateFrom, dateTo time.Time) ([]entities.ExclusiveSummaryDailySummary, error) {
+	var results []entities.ExclusiveSummaryDailySummary
+	rawQuery, args := r.exclusiveSummaryPurchaseOrderItemQuery(organizationID, outletID, dateFrom, dateTo)
+
+	err := r.db.WithContext(ctx).Raw(`
+		SELECT date, COUNT(*) as transaction_count, COALESCE(SUM(amount), 0) as total_cost
+		FROM (`+rawQuery+`) transactions
+		GROUP BY date
+		ORDER BY date ASC
+	`, args...).Scan(&results).Error
+
+	return results, err
+}
+
+func (r *AnalyticsRepositoryImpl) getExclusiveSummaryDailyTransactions(ctx context.Context, organizationID uuid.UUID, outletID *uuid.UUID, dateFrom, dateTo time.Time) ([]entities.ExclusiveSummaryDailyTransaction, error) {
+	var results []entities.ExclusiveSummaryDailyTransaction
+	rawQuery, args := r.exclusiveSummaryPurchaseOrderItemQuery(organizationID, outletID, dateFrom, dateTo)
+
+	err := r.db.WithContext(ctx).Raw(`
+		SELECT date, category_code, category_name, description, amount, source
+		FROM (`+rawQuery+`) transactions
+		ORDER BY date ASC, category_name ASC, description ASC
+	`, args...).Scan(&results).Error
+
+	return results, err
+}
+
+func (r *AnalyticsRepositoryImpl) exclusiveSummaryPurchaseOrderItemQuery(organizationID uuid.UUID, outletID *uuid.UUID, dateFrom, dateTo time.Time) (string, []interface{}) {
+	outletFilter := ""
+	args := []interface{}{
+		organizationID,
+		"received",
+		dateFrom,
+		dateTo,
+	}
+
+	if outletID != nil {
+		outletFilter = "AND po.outlet_id = ?"
+		args = append(args, *outletID)
+	}
+
+	query := `
+		SELECT
+			DATE(po.transaction_date) as date,
+			pc.code as category_code,
+			pc.name as category_name,
+			COALESCE(NULLIF(poi.description, ''), i.name, pc.name) as description,
+			` + purchaseOrderItemTotalAmountSQL() + ` as amount,
+			'purchase_order' as source
+		FROM purchase_order_items poi
+		JOIN purchase_orders po ON poi.purchase_order_id = po.id
+		JOIN purchase_categories pc ON poi.purchase_category_id = pc.id
+		LEFT JOIN ingredients i ON poi.ingredient_id = i.id
+		LEFT JOIN units u ON poi.unit_id = u.id
+		WHERE po.organization_id = ?
+		  AND po.status = ?
+		  AND po.transaction_date >= ? AND po.transaction_date <= ?
+		  ` + outletFilter + `
+	`
+
+	return query, args
+}
+
+func (r *AnalyticsRepositoryImpl) GetExclusiveSummaryBankBalances(ctx context.Context, organizationID uuid.UUID, outletID *uuid.UUID) ([]entities.ExclusiveSummaryBankBalance, error) {
+	type accountBalance struct {
+		Name           string
+		OpeningBalance float64
+		CurrentBalance float64
+		Description    *string
+	}
+
+	var accounts []accountBalance
+	query := r.db.WithContext(ctx).
+		Table("accounts").
+		Select("name, opening_balance, current_balance, description").
+		Where("organization_id = ?", organizationID).
+		Where("account_type IN ?", []entities.AccountType{entities.AccountTypeCash, entities.AccountTypeWallet, entities.AccountTypeBank}).
+		Where("is_active = ?", true)
+
+	if outletID != nil {
+		query = query.Where("outlet_id = ? OR outlet_id IS NULL", *outletID)
+	} else {
+		query = query.Where("outlet_id IS NULL")
+	}
+
+	err := query.
+		Order("number ASC, name ASC").
+		Scan(&accounts).Error
+	if err != nil {
+		return nil, err
+	}
+
+	balances := make([]entities.ExclusiveSummaryBankBalance, len(accounts))
+	for i, account := range accounts {
+		openingBalance := account.OpeningBalance
+		closingBalance := account.CurrentBalance
+		balances[i] = entities.ExclusiveSummaryBankBalance{
+			Bank:           account.Name,
+			OpeningBalance: &openingBalance,
+			ClosingBalance: &closingBalance,
+			Notes:          account.Description,
+		}
+	}
+
+	return balances, nil
+}

internal/repository/expense_repository.go

@@ -30,6 +30,7 @@ func (r *ExpenseRepositoryImpl) GetByID(ctx context.Context, id uuid.UUID) (*ent
 	var expense entities.Expense
 	err := r.db.WithContext(ctx).
 		Preload("Items.ChartOfAccount").
+		Preload("Items.PurchaseCategory").
 		First(&expense, "id = ?", id).Error
 	if err != nil {
 		return nil, err
@@ -41,6 +42,7 @@ func (r *ExpenseRepositoryImpl) GetByIDAndOrganizationID(ctx context.Context, id
 	var expense entities.Expense
 	err := r.db.WithContext(ctx).
 		Preload("Items.ChartOfAccount").
+		Preload("Items.PurchaseCategory").
 		Where("id = ? AND organization_id = ?", id, organizationID).
 		First(&expense).Error
 	if err != nil {
@@ -107,6 +109,7 @@ func (r *ExpenseRepositoryImpl) List(ctx context.Context, organizationID uuid.UU
 
 	err := query.
 		Preload("Items.ChartOfAccount").
+		Preload("Items.PurchaseCategory").
 		Order("created_at DESC").
 		Limit(limit).
 		Offset(offset).
@@ -139,7 +142,7 @@ func (r *ExpenseRepositoryImpl) GetAnalytics(ctx context.Context, organizationID
 		Table("expense_items ei").
 		Select(`
 			COUNT(ei.id) as total_items,
-			COUNT(DISTINCT ei.chart_of_account_id) as total_categories
+			COUNT(DISTINCT ei.purchase_category_id) as total_categories
 		`).
 		Joins("JOIN expenses e ON ei.expense_id = e.id").
 		Where("e.organization_id = ?", organizationID).
@@ -174,7 +177,7 @@ func (r *ExpenseRepositoryImpl) GetAnalytics(ctx context.Context, organizationID
 			COALESCE(SUM(item_counts.categories), 0) as categories
 		`).
 		Joins(`LEFT JOIN (
-			SELECT expense_id, COUNT(id) as items, COUNT(DISTINCT chart_of_account_id) as categories
+			SELECT expense_id, COUNT(id) as items, COUNT(DISTINCT purchase_category_id) as categories
 			FROM expense_items
 			GROUP BY expense_id
 		) item_counts ON item_counts.expense_id = e.id`).
@@ -192,6 +195,32 @@ func (r *ExpenseRepositoryImpl) GetAnalytics(ctx context.Context, organizationID
 
 	var categoryData []entities.ExpenseAnalyticsCategoryData
 	categoryQuery := r.db.WithContext(ctx).
+		Table("expense_items ei").
+		Select(`
+			pc.id as purchase_category_id,
+			pc.name as purchase_category_name,
+			pc.type as purchase_category_type,
+			COALESCE(SUM(ei.amount), 0) as total_amount,
+			COUNT(DISTINCT e.id) as expense_count,
+			COUNT(ei.id) as item_count
+		`).
+		Joins("JOIN expenses e ON ei.expense_id = e.id").
+		Joins("JOIN purchase_categories pc ON ei.purchase_category_id = pc.id").
+		Where("e.organization_id = ?", organizationID).
+		Where("pc.type = ?", entities.PurchaseCategoryTypeExpense).
+		Where("e.status = ?", "approved").
+		Where("e.transaction_date >= ? AND e.transaction_date <= ?", dateFrom, dateTo).
+		Group("pc.id, pc.name, pc.type").
+		Order("total_amount DESC")
+	if outletID != nil {
+		categoryQuery = categoryQuery.Where("e.outlet_id = ?", *outletID)
+	}
+	if err := categoryQuery.Scan(&categoryData).Error; err != nil {
+		return nil, err
+	}
+
+	var chartOfAccountData []entities.ExpenseAnalyticsChartOfAccountData
+	chartOfAccountQuery := r.db.WithContext(ctx).
 		Table("expense_items ei").
 		Select(`
 			COALESCE(parent_coa.id, coa.id) as chart_of_account_id,
@@ -209,9 +238,9 @@ func (r *ExpenseRepositoryImpl) GetAnalytics(ctx context.Context, organizationID
 		Group("COALESCE(parent_coa.id, coa.id), COALESCE(parent_coa.name, coa.name, 'Lain-lain')").
 		Order("total_amount DESC")
 	if outletID != nil {
-		categoryQuery = categoryQuery.Where("e.outlet_id = ?", *outletID)
+		chartOfAccountQuery = chartOfAccountQuery.Where("e.outlet_id = ?", *outletID)
 	}
-	if err := categoryQuery.Scan(&categoryData).Error; err != nil {
+	if err := chartOfAccountQuery.Scan(&chartOfAccountData).Error; err != nil {
 		return nil, err
 	}
 
@@ -239,10 +268,11 @@ func (r *ExpenseRepositoryImpl) GetAnalytics(ctx context.Context, organizationID
 	}
 
 	return &entities.ExpenseAnalytics{
-		Summary:      summary,
-		Data:         data,
-		CategoryData: categoryData,
-		ItemData:     itemData,
+		Summary:            summary,
+		Data:               data,
+		CategoryData:       categoryData,
+		ChartOfAccountData: chartOfAccountData,
+		ItemData:           itemData,
 	}, nil
 }
 

internal/repository/purchase_order_repository.go

@@ -31,6 +31,7 @@ func (r *PurchaseOrderRepositoryImpl) GetByID(ctx context.Context, id uuid.UUID)
 	err := r.db.WithContext(ctx).
 		Preload("Vendor").
 		Preload("Items.Ingredient").
+		Preload("Items.PurchaseCategory").
 		Preload("Items.Unit").
 		Preload("Attachments.File").
 		First(&po, "id = ?", id).Error
@@ -45,6 +46,7 @@ func (r *PurchaseOrderRepositoryImpl) GetByIDAndOrganizationID(ctx context.Conte
 	err := r.db.WithContext(ctx).
 		Preload("Vendor").
 		Preload("Items.Ingredient").
+		Preload("Items.PurchaseCategory").
 		Preload("Items.Unit").
 		Preload("Attachments.File").
 		Where("id = ? AND organization_id = ?", id, organizationID).
@@ -105,6 +107,7 @@ func (r *PurchaseOrderRepositoryImpl) List(ctx context.Context, organizationID u
 	err := query.
 		Preload("Vendor").
 		Preload("Items.Ingredient").
+		Preload("Items.PurchaseCategory").
 		Preload("Items.Unit").
 		Preload("Attachments.File").
 		Order("created_at DESC").
@@ -168,6 +171,7 @@ func (r *PurchaseOrderRepositoryImpl) GetByStatus(ctx context.Context, organizat
 		Where("organization_id = ? AND status = ?", organizationID, status).
 		Preload("Vendor").
 		Preload("Items.Ingredient").
+		Preload("Items.PurchaseCategory").
 		Preload("Items.Unit").
 		Find(&pos).Error
 	return pos, err
@@ -179,6 +183,7 @@ func (r *PurchaseOrderRepositoryImpl) GetOverdue(ctx context.Context, organizati
 		Where("organization_id = ? AND due_date < ? AND status IN (?)", organizationID, time.Now(), []string{"draft", "sent", "approved"}).
 		Preload("Vendor").
 		Preload("Items.Ingredient").
+		Preload("Items.PurchaseCategory").
 		Preload("Items.Unit").
 		Find(&pos).Error
 	return pos, err
@@ -191,6 +196,18 @@ func (r *PurchaseOrderRepositoryImpl) UpdateStatus(ctx context.Context, id uuid.
 		Update("status", status).Error
 }
 
+func (r *PurchaseOrderRepositoryImpl) UpdateStatusAndOutlet(ctx context.Context, id uuid.UUID, status string, outletID *uuid.UUID) error {
+	updates := map[string]interface{}{"status": status}
+	if outletID != nil {
+		updates["outlet_id"] = *outletID
+	}
+
+	return r.db.WithContext(ctx).
+		Model(&entities.PurchaseOrder{}).
+		Where("id = ?", id).
+		Updates(updates).Error
+}
+
 func (r *PurchaseOrderRepositoryImpl) UpdateTotalAmount(ctx context.Context, id uuid.UUID, totalAmount float64) error {
 	return r.db.WithContext(ctx).
 		Model(&entities.PurchaseOrder{}).
@@ -219,6 +236,7 @@ func (r *PurchaseOrderRepositoryImpl) GetItemsByPurchaseOrderID(ctx context.Cont
 	var items []*entities.PurchaseOrderItem
 	err := r.db.WithContext(ctx).
 		Preload("Ingredient").
+		Preload("PurchaseCategory").
 		Preload("Unit").
 		Where("purchase_order_id = ?", purchaseOrderID).
 		Find(&items).Error

internal/router/router.go

@@ -337,6 +337,9 @@ func (r *Router) addAppRoutes(rg *gin.Engine) {
 				analytics.GET("/categories", r.analyticsHandler.GetProductAnalyticsPerCategory)
 				analytics.GET("/dashboard", r.analyticsHandler.GetDashboardAnalytics)
 				analytics.GET("/profit-loss", r.analyticsHandler.GetProfitLossAnalytics)
+				analytics.GET("/exclusive-summary/period", r.analyticsHandler.GetExclusiveSummaryPeriod)
+				analytics.GET("/exclusive-summary/monthly", r.analyticsHandler.GetExclusiveSummaryMonthly)
+				analytics.GET("/exclusive-summary/mtd", r.analyticsHandler.GetExclusiveSummaryMTD)
 			}
 
 			tables := protected.Group("/tables")
@@ -353,7 +356,7 @@ func (r *Router) addAppRoutes(rg *gin.Engine) {
 			}
 
 			ingredients := protected.Group("/ingredients")
-			ingredients.Use(r.authMiddleware.RequireAdminOrManager())
+			ingredients.Use(r.authMiddleware.RequireAdminOrManagerOrPurchasing())
 			{
 				ingredients.POST("", r.ingredientHandler.Create)
 				ingredients.GET("", r.ingredientHandler.GetAll)
@@ -366,7 +369,7 @@ func (r *Router) addAppRoutes(rg *gin.Engine) {
 			}
 
 			vendors := protected.Group("/vendors")
-			vendors.Use(r.authMiddleware.RequireAdminOrManager())
+			vendors.Use(r.authMiddleware.RequireAdminOrManagerOrPurchasing())
 			{
 				vendors.POST("", r.vendorHandler.CreateVendor)
 				vendors.GET("", r.vendorHandler.ListVendors)
@@ -377,7 +380,7 @@ func (r *Router) addAppRoutes(rg *gin.Engine) {
 			}
 
 			purchaseOrders := protected.Group("/purchase-orders")
-			purchaseOrders.Use(r.authMiddleware.RequireAdminOrManager())
+			purchaseOrders.Use(r.authMiddleware.RequireAdminOrManagerOrPurchasing())
 			{
 				purchaseOrders.POST("", r.purchaseOrderHandler.CreatePurchaseOrder)
 				purchaseOrders.GET("", r.purchaseOrderHandler.ListPurchaseOrders)
@@ -390,7 +393,7 @@ func (r *Router) addAppRoutes(rg *gin.Engine) {
 			}
 
 			purchaseCategories := protected.Group("/purchase-categories")
-			purchaseCategories.Use(r.authMiddleware.RequireAdminOrManager())
+			purchaseCategories.Use(r.authMiddleware.RequireAdminOrManagerOrPurchasing())
 			{
 				purchaseCategories.POST("", r.purchaseCategoryHandler.CreatePurchaseCategory)
 				purchaseCategories.GET("", r.purchaseCategoryHandler.ListPurchaseCategories)
@@ -400,7 +403,7 @@ func (r *Router) addAppRoutes(rg *gin.Engine) {
 			}
 
 			unitConverters := protected.Group("/unit-converters")
-			unitConverters.Use(r.authMiddleware.RequireAdminOrManager())
+			unitConverters.Use(r.authMiddleware.RequireAdminOrManagerOrPurchasing())
 			{
 				unitConverters.POST("", r.unitConverterHandler.CreateIngredientUnitConverter)
 				unitConverters.GET("", r.unitConverterHandler.ListIngredientUnitConverters)
@@ -462,7 +465,7 @@ func (r *Router) addAppRoutes(rg *gin.Engine) {
 			}
 
 			expenses := protected.Group("/expenses")
-			expenses.Use(r.authMiddleware.RequireAdminOrManager())
+			expenses.Use(r.authMiddleware.RequireAdminOrManagerOrPurchasing())
 			{
 				expenses.POST("", r.expenseHandler.CreateExpense)
 				expenses.GET("", r.expenseHandler.ListExpenses)
@@ -617,6 +620,7 @@ func (r *Router) addAppRoutes(rg *gin.Engine) {
 				outlets.GET("/:outlet_id/tables/occupied", r.tableHandler.GetOccupiedTables)
 				// Reports
 				outlets.GET("/:outlet_id/reports/daily-transaction.pdf", r.reportHandler.GetDailyTransactionReportPDF)
+				outlets.GET("/:outlet_id/reports/profit-loss.pdf", r.reportHandler.GetProfitLossReportPDF)
 			}
 
 			// User device routes - accessible by authenticated users for their own devices

internal/service/analytics_service.go

@@ -18,6 +18,9 @@ type AnalyticsService interface {
 	GetProductAnalyticsPerCategory(ctx context.Context, req *models.ProductAnalyticsPerCategoryRequest) (*models.ProductAnalyticsPerCategoryResponse, error)
 	GetDashboardAnalytics(ctx context.Context, req *models.DashboardAnalyticsRequest) (*models.DashboardAnalyticsResponse, error)
 	GetProfitLossAnalytics(ctx context.Context, req *models.ProfitLossAnalyticsRequest) (*models.ProfitLossAnalyticsResponse, error)
+	GetExclusiveSummaryPeriod(ctx context.Context, req *models.ExclusiveSummaryPeriodRequest) (*models.ExclusiveSummaryPeriodResponse, error)
+	GetExclusiveSummaryMonthly(ctx context.Context, req *models.ExclusiveSummaryMonthlyRequest) (*models.ExclusiveSummaryMonthlyResponse, error)
+	GetExclusiveSummaryMTD(ctx context.Context, req *models.ExclusiveSummaryMTDRequest) (*models.ExclusiveSummaryPeriodResponse, error)
 }
 
 type AnalyticsServiceImpl struct {
@@ -193,10 +196,11 @@ func (s *AnalyticsServiceImpl) validatePurchasingAnalyticsRequest(req *models.Pu
 
 	if req.GroupBy != "" {
 		validGroupBy := map[string]bool{
-			"day":   true,
-			"hour":  true,
-			"week":  true,
-			"month": true,
+			"day":       true,
+			"hour":      true,
+			"week":      true,
+			"month":     true,
+			"outlet_id": true,
 		}
 		if !validGroupBy[req.GroupBy] {
 			return fmt.Errorf("invalid group_by value: %s", req.GroupBy)
@@ -320,3 +324,98 @@ func (s *AnalyticsServiceImpl) validateProfitLossAnalyticsRequest(req *models.Pr
 
 	return nil
 }
+
+func (s *AnalyticsServiceImpl) GetExclusiveSummaryPeriod(ctx context.Context, req *models.ExclusiveSummaryPeriodRequest) (*models.ExclusiveSummaryPeriodResponse, error) {
+	if err := s.validateExclusiveSummaryPeriodRequest(req); err != nil {
+		return nil, fmt.Errorf("validation error: %w", err)
+	}
+
+	response, err := s.analyticsProcessor.GetExclusiveSummaryPeriod(ctx, req)
+	if err != nil {
+		return nil, fmt.Errorf("failed to get exclusive summary period: %w", err)
+	}
+
+	return response, nil
+}
+
+func (s *AnalyticsServiceImpl) GetExclusiveSummaryMonthly(ctx context.Context, req *models.ExclusiveSummaryMonthlyRequest) (*models.ExclusiveSummaryMonthlyResponse, error) {
+	if err := s.validateExclusiveSummaryMonthlyRequest(req); err != nil {
+		return nil, fmt.Errorf("validation error: %w", err)
+	}
+
+	response, err := s.analyticsProcessor.GetExclusiveSummaryMonthly(ctx, req)
+	if err != nil {
+		return nil, fmt.Errorf("failed to get exclusive summary monthly: %w", err)
+	}
+
+	return response, nil
+}
+
+func (s *AnalyticsServiceImpl) GetExclusiveSummaryMTD(ctx context.Context, req *models.ExclusiveSummaryMTDRequest) (*models.ExclusiveSummaryPeriodResponse, error) {
+	if err := s.validateExclusiveSummaryMTDRequest(req); err != nil {
+		return nil, fmt.Errorf("validation error: %w", err)
+	}
+
+	response, err := s.analyticsProcessor.GetExclusiveSummaryMTD(ctx, req)
+	if err != nil {
+		return nil, fmt.Errorf("failed to get exclusive summary mtd: %w", err)
+	}
+
+	return response, nil
+}
+
+func (s *AnalyticsServiceImpl) validateExclusiveSummaryPeriodRequest(req *models.ExclusiveSummaryPeriodRequest) error {
+	if req == nil {
+		return fmt.Errorf("request cannot be nil")
+	}
+
+	if req.OrganizationID == uuid.Nil {
+		return fmt.Errorf("organization_id is required")
+	}
+
+	if req.DateFrom.IsZero() {
+		return fmt.Errorf("date_from is required")
+	}
+
+	if req.DateTo.IsZero() {
+		return fmt.Errorf("date_to is required")
+	}
+
+	if req.DateFrom.After(req.DateTo) {
+		return fmt.Errorf("date_from cannot be after date_to")
+	}
+
+	return nil
+}
+
+func (s *AnalyticsServiceImpl) validateExclusiveSummaryMTDRequest(req *models.ExclusiveSummaryMTDRequest) error {
+	if req == nil {
+		return fmt.Errorf("request cannot be nil")
+	}
+
+	if req.OrganizationID == uuid.Nil {
+		return fmt.Errorf("organization_id is required")
+	}
+
+	if req.DateTo.IsZero() {
+		return fmt.Errorf("date_to is required")
+	}
+
+	return nil
+}
+
+func (s *AnalyticsServiceImpl) validateExclusiveSummaryMonthlyRequest(req *models.ExclusiveSummaryMonthlyRequest) error {
+	if req == nil {
+		return fmt.Errorf("request cannot be nil")
+	}
+
+	if req.OrganizationID == uuid.Nil {
+		return fmt.Errorf("organization_id is required")
+	}
+
+	if req.Month.IsZero() {
+		return fmt.Errorf("month is required")
+	}
+
+	return nil
+}

internal/service/analytics_service_test.go

@@ -41,6 +41,18 @@ func (analyticsProcessorStub) GetProfitLossAnalytics(context.Context, *models.Pr
 	return nil, nil
 }
 
+func (analyticsProcessorStub) GetExclusiveSummaryPeriod(context.Context, *models.ExclusiveSummaryPeriodRequest) (*models.ExclusiveSummaryPeriodResponse, error) {
+	return &models.ExclusiveSummaryPeriodResponse{}, nil
+}
+
+func (analyticsProcessorStub) GetExclusiveSummaryMonthly(context.Context, *models.ExclusiveSummaryMonthlyRequest) (*models.ExclusiveSummaryMonthlyResponse, error) {
+	return &models.ExclusiveSummaryMonthlyResponse{}, nil
+}
+
+func (analyticsProcessorStub) GetExclusiveSummaryMTD(context.Context, *models.ExclusiveSummaryMTDRequest) (*models.ExclusiveSummaryPeriodResponse, error) {
+	return &models.ExclusiveSummaryPeriodResponse{}, nil
+}
+
 func TestAnalyticsServiceGetPurchasingAnalyticsValidation(t *testing.T) {
 	service := NewAnalyticsServiceImpl(analyticsProcessorStub{})
 	now := time.Date(2026, 5, 1, 0, 0, 0, 0, time.UTC)
@@ -120,6 +132,21 @@ func TestAnalyticsServiceGetPurchasingAnalyticsAllowsEmptyGroupBy(t *testing.T)
 	require.NotNil(t, resp)
 }
 
+func TestAnalyticsServiceGetPurchasingAnalyticsAllowsOutletGroupBy(t *testing.T) {
+	service := NewAnalyticsServiceImpl(analyticsProcessorStub{})
+	now := time.Date(2026, 5, 1, 0, 0, 0, 0, time.UTC)
+
+	resp, err := service.GetPurchasingAnalytics(context.Background(), &models.PurchasingAnalyticsRequest{
+		OrganizationID: uuid.New(),
+		DateFrom:       now,
+		DateTo:         now,
+		GroupBy:        "outlet_id",
+	})
+
+	require.NoError(t, err)
+	require.NotNil(t, resp)
+}
+
 func TestAnalyticsServiceGetProfitLossAnalyticsValidation(t *testing.T) {
 	service := NewAnalyticsServiceImpl(analyticsProcessorStub{})
 	now := time.Date(2026, 5, 1, 0, 0, 0, 0, time.UTC)
@@ -190,3 +217,100 @@ func TestAnalyticsServiceGetProfitLossAnalyticsAllowsEmptyGroupBy(t *testing.T)
 	require.NoError(t, err)
 	require.Nil(t, resp)
 }
+
+func TestAnalyticsServiceGetExclusiveSummaryPeriodValidation(t *testing.T) {
+	service := NewAnalyticsServiceImpl(analyticsProcessorStub{})
+	now := time.Date(2026, 5, 1, 0, 0, 0, 0, time.UTC)
+
+	tests := []struct {
+		name    string
+		req     *models.ExclusiveSummaryPeriodRequest
+		wantErr string
+	}{
+		{
+			name:    "nil request",
+			req:     nil,
+			wantErr: "request cannot be nil",
+		},
+		{
+			name: "missing organization",
+			req: &models.ExclusiveSummaryPeriodRequest{
+				DateFrom: now,
+				DateTo:   now,
+			},
+			wantErr: "organization_id is required",
+		},
+		{
+			name: "reversed dates",
+			req: &models.ExclusiveSummaryPeriodRequest{
+				OrganizationID: uuid.New(),
+				DateFrom:       now.AddDate(0, 0, 1),
+				DateTo:         now,
+			},
+			wantErr: "date_from cannot be after date_to",
+		},
+	}
+
+	for _, tt := range tests {
+		t.Run(tt.name, func(t *testing.T) {
+			resp, err := service.GetExclusiveSummaryPeriod(context.Background(), tt.req)
+
+			require.Nil(t, resp)
+			require.Error(t, err)
+			require.Contains(t, err.Error(), tt.wantErr)
+		})
+	}
+}
+
+func TestAnalyticsServiceGetExclusiveSummaryMonthlyValidation(t *testing.T) {
+	service := NewAnalyticsServiceImpl(analyticsProcessorStub{})
+
+	resp, err := service.GetExclusiveSummaryMonthly(context.Background(), &models.ExclusiveSummaryMonthlyRequest{
+		OrganizationID: uuid.New(),
+	})
+
+	require.Nil(t, resp)
+	require.Error(t, err)
+	require.Contains(t, err.Error(), "month is required")
+}
+
+func TestAnalyticsServiceGetExclusiveSummaryMTDValidation(t *testing.T) {
+	service := NewAnalyticsServiceImpl(analyticsProcessorStub{})
+	now := time.Date(2026, 6, 18, 23, 59, 59, 0, time.UTC)
+
+	tests := []struct {
+		name    string
+		req     *models.ExclusiveSummaryMTDRequest
+		wantErr string
+	}{
+		{
+			name:    "nil request",
+			req:     nil,
+			wantErr: "request cannot be nil",
+		},
+		{
+			name: "missing organization",
+			req: &models.ExclusiveSummaryMTDRequest{
+				DateTo: now,
+			},
+			wantErr: "organization_id is required",
+		},
+		{
+			name: "missing date_to",
+			req: &models.ExclusiveSummaryMTDRequest{
+				OrganizationID: uuid.New(),
+			},
+			wantErr: "date_to is required",
+		},
+	}
+
+	for _, tt := range tests {
+		t.Run(tt.name, func(t *testing.T) {
+			resp, err := service.GetExclusiveSummaryMTD(context.Background(), tt.req)
+
+			require.Nil(t, resp)
+			require.Error(t, err)
+			require.Contains(t, err.Error(), tt.wantErr)
+		})
+	}
+}

internal/service/inventory_movement_service.go

@@ -10,7 +10,7 @@ import (
 )
 
 type InventoryMovementService interface {
-	CreateIngredientMovement(ctx context.Context, ingredientID, organizationID, outletID, userID uuid.UUID, movementType entities.InventoryMovementType, quantity float64, unitCost float64, reason string, referenceType *entities.InventoryMovementReferenceType, referenceID *uuid.UUID) error
+	CreateIngredientMovement(ctx context.Context, ingredientID, organizationID, outletID, userID uuid.UUID, movementType entities.InventoryMovementType, quantity float64, unitCost float64, reason string, referenceType *entities.InventoryMovementReferenceType, referenceID *uuid.UUID, purchaseOrderItemID *uuid.UUID) error
 	CreateProductMovement(ctx context.Context, productID, organizationID, outletID, userID uuid.UUID, movementType entities.InventoryMovementType, quantity float64, unitCost float64, reason string, referenceType *entities.InventoryMovementReferenceType, referenceID *uuid.UUID) error
 }
 
@@ -26,7 +26,7 @@ func NewInventoryMovementService(inventoryMovementRepo repository.InventoryMovem
 	}
 }
 
-func (s *InventoryMovementServiceImpl) CreateIngredientMovement(ctx context.Context, ingredientID, organizationID, outletID, userID uuid.UUID, movementType entities.InventoryMovementType, quantity float64, unitCost float64, reason string, referenceType *entities.InventoryMovementReferenceType, referenceID *uuid.UUID) error {
+func (s *InventoryMovementServiceImpl) CreateIngredientMovement(ctx context.Context, ingredientID, organizationID, outletID, userID uuid.UUID, movementType entities.InventoryMovementType, quantity float64, unitCost float64, reason string, referenceType *entities.InventoryMovementReferenceType, referenceID *uuid.UUID, purchaseOrderItemID *uuid.UUID) error {
 	ingredient, err := s.ingredientRepo.GetByID(ctx, ingredientID, organizationID)
 	if err != nil {
 		return err
@@ -36,22 +36,23 @@ func (s *InventoryMovementServiceImpl) CreateIngredientMovement(ctx context.Cont
 	newQuantity := previousQuantity + quantity
 
 	movement := &entities.InventoryMovement{
-		ID:               uuid.New(),
-		OrganizationID:   organizationID,
-		OutletID:         outletID,
-		ItemID:           ingredientID,
-		ItemType:         "INGREDIENT",
-		MovementType:     movementType,
-		Quantity:         quantity,
-		PreviousQuantity: previousQuantity,
-		NewQuantity:      newQuantity,
-		UnitCost:         unitCost,
-		TotalCost:        unitCost * quantity,
-		ReferenceType:    referenceType,
-		ReferenceID:      referenceID,
-		UserID:           userID,
-		Reason:           &reason,
-		CreatedAt:        time.Now(),
+		ID:                  uuid.New(),
+		OrganizationID:      organizationID,
+		OutletID:            outletID,
+		ItemID:              ingredientID,
+		ItemType:            "INGREDIENT",
+		MovementType:        movementType,
+		Quantity:            quantity,
+		PreviousQuantity:    previousQuantity,
+		NewQuantity:         newQuantity,
+		UnitCost:            unitCost,
+		TotalCost:           unitCost * quantity,
+		ReferenceType:       referenceType,
+		ReferenceID:         referenceID,
+		PurchaseOrderItemID: purchaseOrderItemID,
+		UserID:              userID,
+		Reason:              &reason,
+		CreatedAt:           time.Now(),
 	}
 
 	err = s.inventoryMovementRepo.Create(ctx, movement)

internal/service/purchase_order_service.go

@@ -40,7 +40,12 @@ func (s *PurchaseOrderServiceImpl) CreatePurchaseOrder(ctx context.Context, apct
 		return contract.BuildErrorResponse([]*contract.ResponseError{errorResp})
 	}
 
-	poResponse, err := s.purchaseOrderProcessor.CreatePurchaseOrder(ctx, apctx.OrganizationID, modelReq)
+	var outletID *uuid.UUID
+	if apctx.OutletID != uuid.Nil {
+		outletID = &apctx.OutletID
+	}
+
+	poResponse, err := s.purchaseOrderProcessor.CreatePurchaseOrder(ctx, apctx.OrganizationID, outletID, modelReq)
 	if err != nil {
 		errorResp := contract.NewResponseError(constants.InternalServerErrorCode, constants.PurchaseOrderServiceEntity, err.Error())
 		return contract.BuildErrorResponse([]*contract.ResponseError{errorResp})
@@ -57,7 +62,12 @@ func (s *PurchaseOrderServiceImpl) UpdatePurchaseOrder(ctx context.Context, apct
 		return contract.BuildErrorResponse([]*contract.ResponseError{errorResp})
 	}
 
-	poResponse, err := s.purchaseOrderProcessor.UpdatePurchaseOrder(ctx, id, apctx.OrganizationID, modelReq)
+	var outletID *uuid.UUID
+	if apctx.OutletID != uuid.Nil {
+		outletID = &apctx.OutletID
+	}
+
+	poResponse, err := s.purchaseOrderProcessor.UpdatePurchaseOrder(ctx, id, apctx.OrganizationID, outletID, modelReq)
 	if err != nil {
 		errorResp := contract.NewResponseError(constants.InternalServerErrorCode, constants.PurchaseOrderServiceEntity, err.Error())
 		return contract.BuildErrorResponse([]*contract.ResponseError{errorResp})

internal/service/report_service.go

@@ -17,6 +17,7 @@ import (
 type ReportService interface {
 	// Returns (publicURL, fileName, error)
 	GenerateDailyTransactionPDF(ctx context.Context, organizationID string, outletID string, reportDate *time.Time, generatedBy string) (string, string, error)
+	GenerateProfitLossPDF(ctx context.Context, organizationID string, outletID string, reportDate *time.Time, generatedBy string) (string, string, error)
 }
 
 type ReportServiceImpl struct {
@@ -218,3 +219,296 @@ func getPLPctByID(rows []models.ProfitLossSummaryRow, id string) float64 {
 	}
 	return 0
 }
+
+// profitLossReportData holds data for the profit/loss PDF template
+type profitLossReportData struct {
+	OrganizationName   string
+	MonthName          string
+	ReportDate         string
+	ReportDateUpper    string
+	TotalPenjualan     string
+	TotalBiaya         string
+	LabaRugi           string
+	LabaRugiClass      string
+	LabaRugiValueClass string
+	LabaRugiMtd        string
+	LabaRugiMtdClass   string
+	LabaRugiMtdValueClass string
+	MainSummary        []profitLossSummaryRowView
+	PurchasingItems    []profitLossPurchasingItem
+	PurchasingTotal    string
+	GeneratedBy        string
+	PrintTime          string
+}
+
+type profitLossSummaryRowView struct {
+	Number       string
+	Label        string
+	TodayNominal string
+	TodayPct     string
+	MtdNominal   string
+	MtdPct       string
+	RowClass     string
+	SubItems     []profitLossSummaryRowView
+}
+
+type profitLossPurchasingItem struct {
+	Name   string
+	Amount string
+}
+
+func (s *ReportServiceImpl) GenerateProfitLossPDF(ctx context.Context, organizationID string, outletID string, reportDate *time.Time, generatedBy string) (string, string, error) {
+	orgID, err := uuid.Parse(organizationID)
+	if err != nil {
+		return "", "", fmt.Errorf("invalid organization id: %w", err)
+	}
+
+	var outID *uuid.UUID
+	if outletID != "" {
+		parsed, err := uuid.Parse(outletID)
+		if err != nil {
+			return "", "", fmt.Errorf("invalid outlet id: %w", err)
+		}
+		outID = &parsed
+	}
+
+	org, err := s.organizationRepo.GetByID(ctx, orgID)
+	if err != nil {
+		return "", "", fmt.Errorf("organization not found: %w", err)
+	}
+
+	var tzName string
+	if outID != nil {
+		outlet, err := s.outletRepo.GetByID(ctx, *outID)
+		if err == nil && outlet.Timezone != nil && *outlet.Timezone != "" {
+			tzName = *outlet.Timezone
+		}
+	}
+	if tzName == "" {
+		tzName = "Asia/Jakarta"
+	}
+
+	loc, locErr := time.LoadLocation(tzName)
+	if locErr != nil || loc == nil {
+		loc = time.Local
+	}
+
+	var day time.Time
+	if reportDate != nil {
+		t := reportDate.UTC()
+		day = time.Date(t.Year(), t.Month(), t.Day(), 0, 0, 0, 0, loc)
+	} else {
+		now := time.Now().In(loc)
+		day = time.Date(now.Year(), now.Month(), now.Day(), 0, 0, 0, 0, loc)
+	}
+
+	dayStart := day
+	dayEnd := day.Add(24*time.Hour - time.Nanosecond)
+
+	// MTD: from 1st of month to end of the report day
+	mtdStart := time.Date(day.Year(), day.Month(), 1, 0, 0, 0, 0, loc)
+	mtdEnd := dayEnd
+
+	// Get profit/loss analytics for the day
+	plReq := &models.ProfitLossAnalyticsRequest{
+		OrganizationID: orgID,
+		OutletID:       outID,
+		DateFrom:       dayStart,
+		DateTo:         mtdEnd,
+		GroupBy:        "day",
+	}
+	pl, err := s.analyticsService.GetProfitLossAnalytics(ctx, plReq)
+	if err != nil {
+		return "", "", fmt.Errorf("get profit/loss analytics: %w", err)
+	}
+
+	// Get purchasing analytics for the day (Rincian Biaya / Catatan)
+	purchReq := &models.PurchasingAnalyticsRequest{
+		OrganizationID: orgID,
+		OutletID:       outID,
+		DateFrom:       dayStart,
+		DateTo:         dayEnd,
+		GroupBy:        "day",
+	}
+	purch, err := s.analyticsService.GetPurchasingAnalytics(ctx, purchReq)
+	if err != nil {
+		return "", "", fmt.Errorf("get purchasing analytics: %w", err)
+	}
+
+	// Build summary values
+	totalOmset := getPLNominalByID(pl.MainSummary, "total_omset")
+	hpp := getPLNominalByID(pl.MainSummary, "hpp")
+	_ = mtdStart // used above
+
+	// Total biaya = HPP + operational expenses for the day
+	totalBiayaToday := hpp + pl.OperationalExpensesTotal
+
+	// Laba/Rugi today
+	labaRugiToday := totalOmset - totalBiayaToday
+
+	// MTD values
+	mtdOmset := getMtdNominalByID(pl.MainSummary, "total_omset")
+	mtdCost := getMtdNominalByID(pl.MainSummary, "hpp")
+	mtdOps := getMtdNominalByID(pl.MainSummary, "biaya_ops")
+	mtdGaji := getMtdNominalByID(pl.MainSummary, "biaya_gaji")
+	labaRugiMtd := mtdOmset - mtdCost - mtdOps - mtdGaji
+
+	// Month name in Indonesian
+	monthNames := []string{"", "Januari", "Februari", "Maret", "April", "Mei", "Juni", "Juli", "Agustus", "September", "Oktober", "November", "Desember"}
+	monthName := fmt.Sprintf("%s %d", monthNames[day.Month()], day.Year())
+
+	reportDateStr := fmt.Sprintf("%d %s %d", day.Day(), monthNames[day.Month()], day.Year())
+	reportDateUpper := fmt.Sprintf("%d %s %d", day.Day(), strings.ToUpper(monthNames[day.Month()]), day.Year())
+
+	// Build main summary rows
+	mainSummaryRows := buildProfitLossSummaryRows(pl.MainSummary)
+
+	// Build purchasing items from ingredient data
+	purchItems := make([]profitLossPurchasingItem, 0)
+	var purchTotal float64
+	for _, item := range purch.IngredientData {
+		purchItems = append(purchItems, profitLossPurchasingItem{
+			Name:   item.IngredientName,
+			Amount: formatCurrency(item.TotalCost),
+		})
+		purchTotal += item.TotalCost
+	}
+
+	// Determine highlight classes
+	labaRugiClass := ""
+	labaRugiValueClass := ""
+	if labaRugiToday < 0 {
+		labaRugiClass = "highlight-red"
+		labaRugiValueClass = "negative"
+	} else {
+		labaRugiClass = "highlight-green"
+		labaRugiValueClass = "positive"
+	}
+
+	labaRugiMtdClass := ""
+	labaRugiMtdValueClass := ""
+	if labaRugiMtd < 0 {
+		labaRugiMtdClass = "highlight-red"
+		labaRugiMtdValueClass = "negative"
+	} else {
+		labaRugiMtdClass = "highlight-green"
+		labaRugiMtdValueClass = "positive"
+	}
+
+	data := profitLossReportData{
+		OrganizationName:      org.Name,
+		MonthName:             monthName,
+		ReportDate:            reportDateStr,
+		ReportDateUpper:       reportDateUpper,
+		TotalPenjualan:        formatCurrency(totalOmset),
+		TotalBiaya:            formatCurrency(totalBiayaToday),
+		LabaRugi:              formatCurrencySigned(labaRugiToday),
+		LabaRugiClass:         labaRugiClass,
+		LabaRugiValueClass:    labaRugiValueClass,
+		LabaRugiMtd:           formatCurrencySigned(labaRugiMtd),
+		LabaRugiMtdClass:      labaRugiMtdClass,
+		LabaRugiMtdValueClass: labaRugiMtdValueClass,
+		MainSummary:           mainSummaryRows,
+		PurchasingItems:       purchItems,
+		PurchasingTotal:       formatCurrency(purchTotal),
+		GeneratedBy:           generatedBy,
+		PrintTime:             time.Now().In(loc).Format("02/01/2006 15:04:05"),
+	}
+
+	templatePath := filepath.Join("templates", "profit_loss_report.html")
+	pdfBytes, err := renderTemplateToPDF(templatePath, data)
+	if err != nil {
+		return "", "", fmt.Errorf("render pdf: %w", err)
+	}
+
+	safeOrg := orgID.String()
+	safeOutlet := "all"
+	if outID != nil {
+		safeOutlet = outID.String()
+	}
+
+	fileName := fmt.Sprintf("laporan-laba-rugi-%s-%s.pdf", day.Format("2006-01-02"), time.Now().Format("20060102-150405"))
+	objectKey := fmt.Sprintf("/reports/%s/%s/%s", safeOrg, safeOutlet, fileName)
+	publicURL, err := s.fileClient.UploadFile(ctx, objectKey, pdfBytes)
+	if err != nil {
+		return "", "", fmt.Errorf("upload pdf: %w", err)
+	}
+
+	return publicURL, fileName, nil
+}
+
+func getMtdNominalByID(rows []models.ProfitLossSummaryRow, id string) float64 {
+	for _, row := range rows {
+		if row.ID == id {
+			return row.MtdNominal
+		}
+	}
+	return 0
+}
+
+func buildProfitLossSummaryRows(rows []models.ProfitLossSummaryRow) []profitLossSummaryRowView {
+	result := make([]profitLossSummaryRowView, 0, len(rows))
+	for i, row := range rows {
+		rowClass := ""
+		if row.IsBold {
+			rowClass = "highlight-green-row"
+		}
+		// Highlight laba kotor row
+		if row.ID == "laba_kotor" {
+			rowClass = "highlight-row"
+		}
+
+		number := ""
+		if row.ID != "" {
+			number = fmt.Sprintf("%d", i+1)
+		}
+
+		subItems := make([]profitLossSummaryRowView, 0)
+		for _, sub := range row.SubItems {
+			subItems = append(subItems, profitLossSummaryRowView{
+				Label:        sub.Label,
+				TodayNominal: formatCurrencyOrDash(sub.TodayNominal),
+				TodayPct:     formatPct(sub.TodayPct),
+				MtdNominal:   formatCurrencyOrDash(sub.MtdNominal),
+				MtdPct:       formatPct(sub.MtdPct),
+				RowClass:     "",
+			})
+		}
+
+		result = append(result, profitLossSummaryRowView{
+			Number:       number,
+			Label:        row.Label,
+			TodayNominal: formatCurrencyOrDash(row.TodayNominal),
+			TodayPct:     formatPct(row.TodayPct),
+			MtdNominal:   formatCurrencyOrDash(row.MtdNominal),
+			MtdPct:       formatPct(row.MtdPct),
+			RowClass:     rowClass,
+			SubItems:     subItems,
+		})
+	}
+	return result
+}
+
+func formatCurrencyOrDash(amount float64) string {
+	if amount == 0 {
+		return "-"
+	}
+	if amount < 0 {
+		return formatCurrencySigned(amount)
+	}
+	return formatCurrency(amount)
+}
+
+func formatCurrencySigned(amount float64) string {
+	if amount < 0 {
+		return "(Rp " + addThousandsSep(fmt.Sprintf("%.0f", -amount)) + ")"
+	}
+	return "Rp " + addThousandsSep(fmt.Sprintf("%.0f", amount))
+}
+
+func formatPct(pct float64) string {
+	if pct == 0 {
+		return "0%"
+	}
+	return fmt.Sprintf("%.0f%%", pct)
+}

internal/transformer/analytics_transformer.go

@@ -66,6 +66,7 @@ func PaymentMethodAnalyticsModelToContract(resp *models.PaymentMethodAnalyticsRe
 	return &contract.PaymentMethodAnalyticsResponse{
 		OrganizationID: resp.OrganizationID,
 		OutletID:       resp.OutletID,
+		OutletName:     resp.OutletName,
 		DateFrom:       resp.DateFrom,
 		DateTo:         resp.DateTo,
 		GroupBy:        resp.GroupBy,
@@ -122,6 +123,7 @@ func SalesAnalyticsModelToContract(resp *models.SalesAnalyticsResponse) *contrac
 	return &contract.SalesAnalyticsResponse{
 		OrganizationID: resp.OrganizationID,
 		OutletID:       resp.OutletID,
+		OutletName:     resp.OutletName,
 		DateFrom:       resp.DateFrom,
 		DateTo:         resp.DateTo,
 		GroupBy:        resp.GroupBy,
@@ -169,12 +171,33 @@ func PurchasingAnalyticsModelToContract(resp *models.PurchasingAnalyticsResponse
 	data := make([]contract.PurchasingAnalyticsData, len(resp.Data))
 	for i, item := range resp.Data {
 		data[i] = contract.PurchasingAnalyticsData{
-			Date:           item.Date,
-			Purchases:      item.Purchases,
-			PurchaseOrders: item.PurchaseOrders,
-			Quantity:       item.Quantity,
-			Ingredients:    item.Ingredients,
-			Vendors:        item.Vendors,
+			Date:                      item.Date,
+			Purchases:                 item.Purchases,
+			RawMaterialPurchases:      item.RawMaterialPurchases,
+			ExpensePurchases:          item.ExpensePurchases,
+			PurchaseOrders:            item.PurchaseOrders,
+			RawMaterialPurchaseOrders: item.RawMaterialPurchaseOrders,
+			ExpenseCount:              item.ExpenseCount,
+			Quantity:                  item.Quantity,
+			Ingredients:               item.Ingredients,
+			Vendors:                   item.Vendors,
+		}
+	}
+
+	outletData := make([]contract.PurchasingOutletData, len(resp.OutletData))
+	for i, item := range resp.OutletData {
+		outletData[i] = contract.PurchasingOutletData{
+			OutletID:                  item.OutletID,
+			OutletName:                item.OutletName,
+			Purchases:                 item.Purchases,
+			RawMaterialPurchases:      item.RawMaterialPurchases,
+			ExpensePurchases:          item.ExpensePurchases,
+			PurchaseOrders:            item.PurchaseOrders,
+			RawMaterialPurchaseOrders: item.RawMaterialPurchaseOrders,
+			ExpenseCount:              item.ExpenseCount,
+			Quantity:                  item.Quantity,
+			Ingredients:               item.Ingredients,
+			Vendors:                   item.Vendors,
 		}
 	}
 
@@ -211,13 +234,18 @@ func PurchasingAnalyticsModelToContract(resp *models.PurchasingAnalyticsResponse
 		GroupBy:        resp.GroupBy,
 		Summary: contract.PurchasingSummary{
 			TotalPurchases:            resp.Summary.TotalPurchases,
+			RawMaterialPurchases:      resp.Summary.RawMaterialPurchases,
+			ExpensePurchases:          resp.Summary.ExpensePurchases,
 			TotalPurchaseOrders:       resp.Summary.TotalPurchaseOrders,
+			RawMaterialPurchaseOrders: resp.Summary.RawMaterialPurchaseOrders,
+			ExpenseCount:              resp.Summary.ExpenseCount,
 			TotalQuantity:             resp.Summary.TotalQuantity,
 			AveragePurchaseOrderValue: resp.Summary.AveragePurchaseOrderValue,
 			TotalIngredients:          resp.Summary.TotalIngredients,
 			TotalVendors:              resp.Summary.TotalVendors,
 		},
 		Data:           data,
+		OutletData:     outletData,
 		IngredientData: ingredientData,
 		VendorData:     vendorData,
 	}
@@ -277,6 +305,7 @@ func ProductAnalyticsModelToContract(resp *models.ProductAnalyticsResponse) *con
 	return &contract.ProductAnalyticsResponse{
 		OrganizationID: resp.OrganizationID,
 		OutletID:       resp.OutletID,
+		OutletName:     resp.OutletName,
 		DateFrom:       resp.DateFrom,
 		DateTo:         resp.DateTo,
 		Data:           data,
@@ -329,6 +358,7 @@ func ProductAnalyticsPerCategoryModelToContract(resp *models.ProductAnalyticsPer
 	return &contract.ProductAnalyticsPerCategoryResponse{
 		OrganizationID: resp.OrganizationID,
 		OutletID:       resp.OutletID,
+		OutletName:     resp.OutletName,
 		DateFrom:       resp.DateFrom,
 		DateTo:         resp.DateTo,
 		Data:           data,
@@ -413,15 +443,19 @@ func DashboardAnalyticsModelToContract(resp *models.DashboardAnalyticsResponse)
 	return &contract.DashboardAnalyticsResponse{
 		OrganizationID: resp.OrganizationID,
 		OutletID:       resp.OutletID,
+		OutletName:     resp.OutletName,
 		DateFrom:       resp.DateFrom,
 		DateTo:         resp.DateTo,
 		Overview: contract.DashboardOverview{
-			TotalSales:        resp.Overview.TotalSales,
-			TotalOrders:       resp.Overview.TotalOrders,
-			AverageOrderValue: resp.Overview.AverageOrderValue,
-			TotalCustomers:    resp.Overview.TotalCustomers,
-			VoidedOrders:      resp.Overview.VoidedOrders,
-			RefundedOrders:    resp.Overview.RefundedOrders,
+			TotalSales:         resp.Overview.TotalSales,
+			TotalOrders:        resp.Overview.TotalOrders,
+			AverageOrderValue:  resp.Overview.AverageOrderValue,
+			TotalCustomers:     resp.Overview.TotalCustomers,
+			VoidedOrders:       resp.Overview.VoidedOrders,
+			RefundedOrders:     resp.Overview.RefundedOrders,
+			TotalItemSold:      resp.Overview.TotalItemSold,
+			TotalLowStock:      resp.Overview.TotalLowStock,
+			TotalProductActive: resp.Overview.TotalProductActive,
 		},
 		TopProducts:    topProducts,
 		PaymentMethods: paymentMethods,
@@ -508,9 +542,20 @@ func ProfitLossAnalyticsModelToContract(resp *models.ProfitLossAnalyticsResponse
 		}
 	}
 
+	purchasingItems := make([]contract.ProfitLossPurchasingItem, len(resp.Purchasing.Items))
+	for i, item := range resp.Purchasing.Items {
+		purchasingItems[i] = contract.ProfitLossPurchasingItem{
+			Date:     item.Date,
+			Item:     item.Item,
+			Quantity: item.Quantity,
+			Nominal:  item.Nominal,
+		}
+	}
+
 	return &contract.ProfitLossAnalyticsResponse{
 		OrganizationID: resp.OrganizationID,
 		OutletID:       resp.OutletID,
+		OutletName:     resp.OutletName,
 		DateFrom:       resp.DateFrom,
 		DateTo:         resp.DateTo,
 		GroupBy:        resp.GroupBy,
@@ -527,9 +572,18 @@ func ProfitLossAnalyticsModelToContract(resp *models.ProfitLossAnalyticsResponse
 			AverageProfit:      resp.Summary.AverageProfit,
 			ProfitabilityRatio: resp.Summary.ProfitabilityRatio,
 		},
-		Data:                     data,
-		ProductData:              productData,
-		MainSummary:              mainSummary,
+		Data:        data,
+		ProductData: productData,
+		MainSummary: mainSummary,
+		Purchasing: contract.ProfitLossPurchasing{
+			TodayTotal:       resp.Purchasing.TodayTotal,
+			MtdTotal:         resp.Purchasing.MtdTotal,
+			TodayRawMaterial: resp.Purchasing.TodayRawMaterial,
+			MtdRawMaterial:   resp.Purchasing.MtdRawMaterial,
+			TodayExpense:     resp.Purchasing.TodayExpense,
+			MtdExpense:       resp.Purchasing.MtdExpense,
+			Items:            purchasingItems,
+		},
 		OperationalExpenses:      opsItems,
 		OperationalExpensesTotal: resp.OperationalExpensesTotal,
 	}
@@ -551,3 +605,268 @@ func profitLossSummaryRowModelToContract(row models.ProfitLossSummaryRow) contra
 		SubItems:     subItems,
 	}
 }
+
+func ExclusiveSummaryPeriodContractToModel(req *contract.ExclusiveSummaryPeriodRequest) (*models.ExclusiveSummaryPeriodRequest, error) {
+	if req == nil {
+		return nil, fmt.Errorf("request cannot be nil")
+	}
+
+	dateFrom, dateTo, err := parseFlexibleDateRangeToJakartaTime(req.DateFrom, req.DateTo)
+	if err != nil {
+		return nil, fmt.Errorf("invalid date range: %w", err)
+	}
+
+	if dateFrom == nil {
+		return nil, fmt.Errorf("date_from is required")
+	}
+
+	if dateTo == nil {
+		return nil, fmt.Errorf("date_to is required")
+	}
+
+	return &models.ExclusiveSummaryPeriodRequest{
+		OrganizationID:                req.OrganizationID,
+		OutletID:                      parseOutletID(req.OutletID),
+		DateFrom:                      *dateFrom,
+		DateTo:                        *dateTo,
+		ExcludeGajiStaffFromReimburse: req.ExcludeGajiStaffFromReimburse,
+	}, nil
+}
+
+func ExclusiveSummaryMonthlyContractToModel(req *contract.ExclusiveSummaryMonthlyRequest) (*models.ExclusiveSummaryMonthlyRequest, error) {
+	if req == nil {
+		return nil, fmt.Errorf("request cannot be nil")
+	}
+
+	month, err := parseMonthToJakartaTime(req.Month)
+	if err != nil {
+		return nil, fmt.Errorf("invalid month: %w", err)
+	}
+
+	return &models.ExclusiveSummaryMonthlyRequest{
+		OrganizationID: req.OrganizationID,
+		OutletID:       parseOutletID(req.OutletID),
+		Month:          month,
+	}, nil
+}
+
+func ExclusiveSummaryMTDContractToModel(req *contract.ExclusiveSummaryMTDRequest) (*models.ExclusiveSummaryMTDRequest, error) {
+	if req == nil {
+		return nil, fmt.Errorf("request cannot be nil")
+	}
+
+	dateTo, err := parseFlexibleDateToJakartaTime(req.DateTo, true)
+	if err != nil {
+		return nil, fmt.Errorf("invalid date_to: %w", err)
+	}
+	if dateTo == nil {
+		return nil, fmt.Errorf("date_to is required")
+	}
+
+	return &models.ExclusiveSummaryMTDRequest{
+		OrganizationID:                req.OrganizationID,
+		OutletID:                      parseOutletID(req.OutletID),
+		DateTo:                        *dateTo,
+		ExcludeGajiStaffFromReimburse: req.ExcludeGajiStaffFromReimburse,
+	}, nil
+}
+
+func ExclusiveSummaryPeriodModelToContract(resp *models.ExclusiveSummaryPeriodResponse) *contract.ExclusiveSummaryPeriodResponse {
+	if resp == nil {
+		return nil
+	}
+
+	hppBreakdown := make([]contract.ExclusiveSummaryCategoryBreakdown, len(resp.HPPBreakdown))
+	for i, item := range resp.HPPBreakdown {
+		hppBreakdown[i] = exclusiveSummaryCategoryBreakdownModelToContract(item)
+	}
+
+	operationalBreakdown := make([]contract.ExclusiveSummaryCategoryBreakdown, len(resp.OperationalExpenseBreakdown))
+	for i, item := range resp.OperationalExpenseBreakdown {
+		operationalBreakdown[i] = exclusiveSummaryCategoryBreakdownModelToContract(item)
+	}
+
+	dailySummary := make([]contract.ExclusiveSummaryDailySummary, len(resp.DailySummary))
+	for i, item := range resp.DailySummary {
+		dailySummary[i] = contract.ExclusiveSummaryDailySummary{
+			Date:             item.Date,
+			TransactionCount: item.TransactionCount,
+			TotalCost:        item.TotalCost,
+		}
+	}
+
+	dailyTransactions := make([]contract.ExclusiveSummaryDailyTransaction, len(resp.DailyTransactions))
+	for i, item := range resp.DailyTransactions {
+		dailyTransactions[i] = contract.ExclusiveSummaryDailyTransaction{
+			Date:         item.Date,
+			CategoryCode: item.CategoryCode,
+			CategoryName: item.CategoryName,
+			Description:  item.Description,
+			Amount:       item.Amount,
+			Source:       item.Source,
+		}
+	}
+
+	return &contract.ExclusiveSummaryPeriodResponse{
+		OrganizationID: resp.OrganizationID,
+		OutletID:       resp.OutletID,
+		OutletName:     resp.OutletName,
+		Period: contract.ExclusiveSummaryPeriodRange{
+			DateFrom: resp.Period.DateFrom,
+			DateTo:   resp.Period.DateTo,
+		},
+		Summary: contract.ExclusiveSummaryPeriodSummary{
+			Sales:                    resp.Summary.Sales,
+			HPP:                      resp.Summary.HPP,
+			GrossProfit:              resp.Summary.GrossProfit,
+			SalaryTotal:              resp.Summary.SalaryTotal,
+			SalaryDW:                 resp.Summary.SalaryDW,
+			SalaryStaff:              resp.Summary.SalaryStaff,
+			SalaryOther:              resp.Summary.SalaryOther,
+			OtherOperationalExpenses: resp.Summary.OtherOperationalExpenses,
+			OperationalExpensesTotal: resp.Summary.OperationalExpensesTotal,
+			TotalCost:                resp.Summary.TotalCost,
+			NetProfit:                resp.Summary.NetProfit,
+		},
+		Reimburse: contract.ExclusiveSummaryReimburse{
+			TotalCost:           resp.Reimburse.TotalCost,
+			ExcludedSalaryStaff: resp.Reimburse.ExcludedSalaryStaff,
+			TotalReimburse:      resp.Reimburse.TotalReimburse,
+		},
+		HPPBreakdown:                hppBreakdown,
+		OperationalExpenseBreakdown: operationalBreakdown,
+		DailySummary:                dailySummary,
+		DailyTransactions:           dailyTransactions,
+	}
+}
+
+func ExclusiveSummaryMonthlyModelToContract(resp *models.ExclusiveSummaryMonthlyResponse) *contract.ExclusiveSummaryMonthlyResponse {
+	if resp == nil {
+		return nil
+	}
+
+	periods := make([]contract.ExclusiveSummaryMonthlyPeriod, len(resp.Periods))
+	for i, item := range resp.Periods {
+		periods[i] = contract.ExclusiveSummaryMonthlyPeriod{
+			Label:       item.Label,
+			DateFrom:    item.DateFrom,
+			DateTo:      item.DateTo,
+			Sales:       item.Sales,
+			HPP:         item.HPP,
+			GrossProfit: item.GrossProfit,
+			GrossMargin: item.GrossMargin,
+		}
+	}
+
+	bankBalance := make([]contract.ExclusiveSummaryBankBalance, len(resp.BankBalance))
+	for i, item := range resp.BankBalance {
+		bankBalance[i] = contract.ExclusiveSummaryBankBalance{
+			Bank:             item.Bank,
+			OpeningBalance:   item.OpeningBalance,
+			IncomingMutation: item.IncomingMutation,
+			OutgoingMutation: item.OutgoingMutation,
+			ClosingBalance:   item.ClosingBalance,
+			Notes:            item.Notes,
+		}
+	}
+
+	return &contract.ExclusiveSummaryMonthlyResponse{
+		OrganizationID: resp.OrganizationID,
+		OutletID:       resp.OutletID,
+		OutletName:     resp.OutletName,
+		Month:          resp.Month,
+		Summary: contract.ExclusiveSummaryMonthlySummary{
+			TotalSales:               resp.Summary.TotalSales,
+			HPP:                      resp.Summary.HPP,
+			GrossProfit:              resp.Summary.GrossProfit,
+			OperationalExpensesTotal: resp.Summary.OperationalExpensesTotal,
+			TotalCost:                resp.Summary.TotalCost,
+			NetProfit:                resp.Summary.NetProfit,
+			NetProfitMargin:          resp.Summary.NetProfitMargin,
+		},
+		Periods:     periods,
+		BankBalance: bankBalance,
+	}
+}
+
+func exclusiveSummaryCategoryBreakdownModelToContract(item models.ExclusiveSummaryCategoryBreakdown) contract.ExclusiveSummaryCategoryBreakdown {
+	return contract.ExclusiveSummaryCategoryBreakdown{
+		CategoryCode: item.CategoryCode,
+		CategoryName: item.CategoryName,
+		Amount:       item.Amount,
+		Percentage:   item.Percentage,
+	}
+}
+
+func parseFlexibleDateRangeToJakartaTime(dateFrom, dateTo string) (*time.Time, *time.Time, error) {
+	fromTime, toTime, err := util.ParseDateRangeToJakartaTime(dateFrom, dateTo)
+	if err == nil {
+		return fromTime, toTime, nil
+	}
+
+	fromTime, err = parseISODateToJakartaTime(dateFrom, false)
+	if err != nil {
+		return nil, nil, err
+	}
+
+	toTime, err = parseISODateToJakartaTime(dateTo, true)
+	if err != nil {
+		return nil, nil, err
+	}
+
+	return fromTime, toTime, nil
+}
+
+func parseISODateToJakartaTime(dateStr string, endOfDay bool) (*time.Time, error) {
+	if dateStr == "" {
+		return nil, nil
+	}
+
+	date, err := time.Parse("2006-01-02", dateStr)
+	if err != nil {
+		return nil, err
+	}
+
+	location, err := time.LoadLocation("Asia/Jakarta")
+	if err != nil {
+		return nil, err
+	}
+
+	if endOfDay {
+		result := time.Date(date.Year(), date.Month(), date.Day(), 23, 59, 59, 999999999, location)
+		return &result, nil
+	}
+
+	result := time.Date(date.Year(), date.Month(), date.Day(), 0, 0, 0, 0, location)
+	return &result, nil
+}
+
+func parseFlexibleDateToJakartaTime(dateStr string, endOfDay bool) (*time.Time, error) {
+	if dateStr == "" {
+		return nil, nil
+	}
+
+	fromTime, toTime, err := util.ParseDateRangeToJakartaTime(dateStr, dateStr)
+	if err == nil {
+		if endOfDay {
+			return toTime, nil
+		}
+		return fromTime, nil
+	}
+
+	return parseISODateToJakartaTime(dateStr, endOfDay)
+}
+
+func parseMonthToJakartaTime(month string) (time.Time, error) {
+	location, err := time.LoadLocation("Asia/Jakarta")
+	if err != nil {
+		return time.Time{}, err
+	}
+
+	parsed, err := time.ParseInLocation("2006-01", month, location)
+	if err != nil {
+		return time.Time{}, err
+	}
+
+	return time.Date(parsed.Year(), parsed.Month(), 1, 0, 0, 0, 0, location), nil
+}

internal/transformer/analytics_transformer_test.go

@@ -52,17 +52,47 @@ func TestPurchasingAnalyticsContractToModelIgnoresInvalidOutlet(t *testing.T) {
 func TestPurchasingAnalyticsModelToContractCopiesOutletName(t *testing.T) {
 	outletID := uuid.New()
 	outletName := "Main Outlet"
+	now := time.Date(2026, 5, 1, 0, 0, 0, 0, time.UTC)
 
 	result := PurchasingAnalyticsModelToContract(&models.PurchasingAnalyticsResponse{
 		OrganizationID: uuid.New(),
 		OutletID:       &outletID,
 		OutletName:     &outletName,
+		Summary: models.PurchasingSummary{
+			TotalPurchases:            300,
+			RawMaterialPurchases:      125,
+			ExpensePurchases:          175,
+			TotalPurchaseOrders:       3,
+			RawMaterialPurchaseOrders: 1,
+			ExpenseCount:              2,
+		},
+		Data: []models.PurchasingAnalyticsData{
+			{
+				Date:                      now,
+				Purchases:                 300,
+				RawMaterialPurchases:      125,
+				ExpensePurchases:          175,
+				PurchaseOrders:            3,
+				RawMaterialPurchaseOrders: 1,
+				ExpenseCount:              2,
+			},
+		},
 	})
 
 	require.NotNil(t, result)
 	require.Equal(t, &outletID, result.OutletID)
 	require.NotNil(t, result.OutletName)
 	require.Equal(t, outletName, *result.OutletName)
+	require.Equal(t, float64(300), result.Summary.TotalPurchases)
+	require.Equal(t, float64(125), result.Summary.RawMaterialPurchases)
+	require.Equal(t, float64(175), result.Summary.ExpensePurchases)
+	require.Equal(t, int64(3), result.Summary.TotalPurchaseOrders)
+	require.Equal(t, int64(1), result.Summary.RawMaterialPurchaseOrders)
+	require.Equal(t, int64(2), result.Summary.ExpenseCount)
+	require.Len(t, result.Data, 1)
+	require.Equal(t, float64(300), result.Data[0].Purchases)
+	require.Equal(t, float64(125), result.Data[0].RawMaterialPurchases)
+	require.Equal(t, float64(175), result.Data[0].ExpensePurchases)
 }
 
 func TestPurchasingAnalyticsModelToContractOmitsNilOutletName(t *testing.T) {
@@ -75,6 +105,40 @@ func TestPurchasingAnalyticsModelToContractOmitsNilOutletName(t *testing.T) {
 	require.NotContains(t, string(payload), "outlet_name")
 }
 
+func TestPurchasingAnalyticsModelToContractCopiesOutletData(t *testing.T) {
+	outletID := uuid.New()
+
+	result := PurchasingAnalyticsModelToContract(&models.PurchasingAnalyticsResponse{
+		OrganizationID: uuid.New(),
+		GroupBy:        "outlet_id",
+		OutletData: []models.PurchasingOutletData{
+			{
+				OutletID:                  &outletID,
+				OutletName:                "Outlet A",
+				Purchases:                 500,
+				RawMaterialPurchases:      350,
+				ExpensePurchases:          150,
+				PurchaseOrders:            4,
+				RawMaterialPurchaseOrders: 3,
+				ExpenseCount:              2,
+				Quantity:                  10,
+				Ingredients:               5,
+				Vendors:                   2,
+			},
+		},
+	})
+
+	require.NotNil(t, result)
+	require.Equal(t, "outlet_id", result.GroupBy)
+	require.Len(t, result.OutletData, 1)
+	require.Equal(t, &outletID, result.OutletData[0].OutletID)
+	require.Equal(t, "Outlet A", result.OutletData[0].OutletName)
+	require.Equal(t, float64(500), result.OutletData[0].Purchases)
+	require.Equal(t, float64(350), result.OutletData[0].RawMaterialPurchases)
+	require.Equal(t, float64(150), result.OutletData[0].ExpensePurchases)
+	require.Equal(t, int64(4), result.OutletData[0].PurchaseOrders)
+}
+
 func TestProfitLossAnalyticsContractToModelParsesDateRange(t *testing.T) {
 	orgID := uuid.New()
 	outletID := uuid.New().String()
@@ -152,3 +216,43 @@ func TestProfitLossAnalyticsModelToContractCopiesDateRange(t *testing.T) {
 	require.Len(t, result.MainSummary, 1)
 	require.Equal(t, "total_omset", result.MainSummary[0].ID)
 }
+
+func TestExclusiveSummaryPeriodContractToModelParsesFlexibleDates(t *testing.T) {
+	orgID := uuid.New()
+	outletID := uuid.New().String()
+
+	result, err := ExclusiveSummaryPeriodContractToModel(&contract.ExclusiveSummaryPeriodRequest{
+		OrganizationID:                orgID,
+		OutletID:                      &outletID,
+		DateFrom:                      "2026-05-26",
+		DateTo:                        "2026-05-31",
+		ExcludeGajiStaffFromReimburse: true,
+	})
+
+	require.NoError(t, err)
+	require.Equal(t, orgID, result.OrganizationID)
+	require.NotNil(t, result.OutletID)
+	require.Equal(t, outletID, result.OutletID.String())
+	require.True(t, result.ExcludeGajiStaffFromReimburse)
+
+	location, err := time.LoadLocation("Asia/Jakarta")
+	require.NoError(t, err)
+	require.Equal(t, time.Date(2026, 5, 26, 0, 0, 0, 0, location), result.DateFrom)
+	require.Equal(t, time.Date(2026, 5, 31, 23, 59, 59, int(time.Second-time.Nanosecond), location), result.DateTo)
+}
+
+func TestExclusiveSummaryMonthlyContractToModelParsesMonth(t *testing.T) {
+	orgID := uuid.New()
+
+	result, err := ExclusiveSummaryMonthlyContractToModel(&contract.ExclusiveSummaryMonthlyRequest{
+		OrganizationID: orgID,
+		Month:          "2026-05",
+	})
+
+	require.NoError(t, err)
+	require.Equal(t, orgID, result.OrganizationID)
+
+	location, err := time.LoadLocation("Asia/Jakarta")
+	require.NoError(t, err)
+	require.Equal(t, time.Date(2026, 5, 1, 0, 0, 0, 0, location), result.Month)
+}

internal/transformer/expense_transformer.go

@@ -27,10 +27,11 @@ func CreateExpenseRequestToModel(req *contract.CreateExpenseRequest) *models.Cre
 
 func CreateExpenseItemRequestToModel(req *contract.CreateExpenseItemRequest) models.CreateExpenseItemRequest {
 	return models.CreateExpenseItemRequest{
-		ChartOfAccountID: req.ChartOfAccountID,
-		Item:             req.Item,
-		Description:      req.Description,
-		Amount:           req.Amount,
+		ChartOfAccountID:   req.ChartOfAccountID,
+		PurchaseCategoryID: req.PurchaseCategoryID,
+		Item:               req.Item,
+		Description:        req.Description,
+		Amount:             req.Amount,
 	}
 }
 
@@ -60,10 +61,11 @@ func UpdateExpenseRequestToModel(req *contract.UpdateExpenseRequest) *models.Upd
 
 func UpdateExpenseItemRequestToModel(req *contract.UpdateExpenseItemRequest) models.UpdateExpenseItemRequest {
 	return models.UpdateExpenseItemRequest{
-		ChartOfAccountID: req.ChartOfAccountID,
-		Item:             req.Item,
-		Description:      req.Description,
-		Amount:           req.Amount,
+		ChartOfAccountID:   req.ChartOfAccountID,
+		PurchaseCategoryID: req.PurchaseCategoryID,
+		Item:               req.Item,
+		Description:        req.Description,
+		Amount:             req.Amount,
 	}
 }
 
@@ -109,15 +111,19 @@ func ExpenseModelResponseToResponse(expense *models.ExpenseResponse) *contract.E
 
 func ExpenseItemModelResponseToResponse(item *models.ExpenseItemResponse) contract.ExpenseItemResponse {
 	return contract.ExpenseItemResponse{
-		ID:                 item.ID,
-		ExpenseID:          item.ExpenseID,
-		ChartOfAccountID:   item.ChartOfAccountID,
-		ChartOfAccountName: item.ChartOfAccountName,
-		Item:               item.Item,
-		Description:        item.Description,
-		Amount:             item.Amount,
-		CreatedAt:          item.CreatedAt,
-		UpdatedAt:          item.UpdatedAt,
+		ID:                   item.ID,
+		ExpenseID:            item.ExpenseID,
+		ChartOfAccountID:     item.ChartOfAccountID,
+		ChartOfAccountName:   item.ChartOfAccountName,
+		PurchaseCategoryID:   item.PurchaseCategoryID,
+		PurchaseCategoryName: item.PurchaseCategoryName,
+		PurchaseCategoryType: item.PurchaseCategoryType,
+		PurchaseCategory:     PurchaseCategoryModelResponseToResponse(item.PurchaseCategory),
+		Item:                 item.Item,
+		Description:          item.Description,
+		Amount:               item.Amount,
+		CreatedAt:            item.CreatedAt,
+		UpdatedAt:            item.UpdatedAt,
 	}
 }
 
@@ -176,6 +182,18 @@ func ExpenseAnalyticsModelToContract(resp *models.ExpenseAnalyticsResponse) *con
 	categoryData := make([]contract.ExpenseAnalyticsCategoryData, len(resp.CategoryData))
 	for i, item := range resp.CategoryData {
 		categoryData[i] = contract.ExpenseAnalyticsCategoryData{
+			PurchaseCategoryID:   item.PurchaseCategoryID,
+			PurchaseCategoryName: item.PurchaseCategoryName,
+			PurchaseCategoryType: item.PurchaseCategoryType,
+			TotalAmount:          item.TotalAmount,
+			ExpenseCount:         item.ExpenseCount,
+			ItemCount:            item.ItemCount,
+		}
+	}
+
+	chartOfAccountData := make([]contract.ExpenseAnalyticsChartOfAccountData, len(resp.ChartOfAccountData))
+	for i, item := range resp.ChartOfAccountData {
+		chartOfAccountData[i] = contract.ExpenseAnalyticsChartOfAccountData{
 			ChartOfAccountID:   item.ChartOfAccountID,
 			ChartOfAccountName: item.ChartOfAccountName,
 			TotalAmount:        item.TotalAmount,
@@ -208,8 +226,9 @@ func ExpenseAnalyticsModelToContract(resp *models.ExpenseAnalyticsResponse) *con
 			TotalCategories:     resp.Summary.TotalCategories,
 			TotalItems:          resp.Summary.TotalItems,
 		},
-		Data:         data,
-		CategoryData: categoryData,
-		ItemData:     itemData,
+		Data:               data,
+		CategoryData:       categoryData,
+		ChartOfAccountData: chartOfAccountData,
+		ItemData:           itemData,
 	}
 }

internal/transformer/purchase_order_transformer.go

@@ -11,11 +11,12 @@ func CreatePurchaseOrderRequestToModel(req *contract.CreatePurchaseOrderRequest)
 	items := make([]models.CreatePurchaseOrderItemRequest, len(req.Items))
 	for i, item := range req.Items {
 		items[i] = models.CreatePurchaseOrderItemRequest{
-			IngredientID: item.IngredientID,
-			Description:  item.Description,
-			Quantity:     item.Quantity,
-			UnitID:       item.UnitID,
-			Amount:       item.Amount,
+			IngredientID:       item.IngredientID,
+			PurchaseCategoryID: item.PurchaseCategoryID,
+			Description:        item.Description,
+			Quantity:           item.Quantity,
+			UnitID:             item.UnitID,
+			Amount:             item.Amount,
 		}
 	}
 
@@ -54,12 +55,13 @@ func UpdatePurchaseOrderRequestToModel(req *contract.UpdatePurchaseOrderRequest)
 		items = make([]models.UpdatePurchaseOrderItemRequest, len(req.Items))
 		for i, item := range req.Items {
 			items[i] = models.UpdatePurchaseOrderItemRequest{
-				ID:           item.ID,
-				IngredientID: item.IngredientID,
-				Description:  item.Description,
-				Quantity:     item.Quantity,
-				UnitID:       item.UnitID,
-				Amount:       item.Amount,
+				ID:                 item.ID,
+				IngredientID:       item.IngredientID,
+				PurchaseCategoryID: item.PurchaseCategoryID,
+				Description:        item.Description,
+				Quantity:           item.Quantity,
+				UnitID:             item.UnitID,
+				Amount:             item.Amount,
 			}
 		}
 	}
@@ -118,6 +120,7 @@ func PurchaseOrderModelResponseToResponse(po *models.PurchaseOrderResponse) *con
 	response := &contract.PurchaseOrderResponse{
 		ID:              po.ID,
 		OrganizationID:  po.OrganizationID,
+		OutletID:        po.OutletID,
 		VendorID:        po.VendorID,
 		PONumber:        po.PONumber,
 		TransactionDate: po.TransactionDate,
@@ -154,15 +157,16 @@ func PurchaseOrderModelResponseToResponse(po *models.PurchaseOrderResponse) *con
 		response.Items = make([]contract.PurchaseOrderItemResponse, len(po.Items))
 		for i, item := range po.Items {
 			response.Items[i] = contract.PurchaseOrderItemResponse{
-				ID:              item.ID,
-				PurchaseOrderID: item.PurchaseOrderID,
-				IngredientID:    item.IngredientID,
-				Description:     item.Description,
-				Quantity:        item.Quantity,
-				UnitID:          item.UnitID,
-				Amount:          item.Amount,
-				CreatedAt:       item.CreatedAt,
-				UpdatedAt:       item.UpdatedAt,
+				ID:                 item.ID,
+				PurchaseOrderID:    item.PurchaseOrderID,
+				IngredientID:       item.IngredientID,
+				PurchaseCategoryID: item.PurchaseCategoryID,
+				Description:        item.Description,
+				Quantity:           item.Quantity,
+				UnitID:             item.UnitID,
+				Amount:             item.Amount,
+				CreatedAt:          item.CreatedAt,
+				UpdatedAt:          item.UpdatedAt,
 			}
 
 			// Map ingredient if present
@@ -173,6 +177,10 @@ func PurchaseOrderModelResponseToResponse(po *models.PurchaseOrderResponse) *con
 				}
 			}
 
+			if item.PurchaseCategory != nil {
+				response.Items[i].PurchaseCategory = PurchaseCategoryModelResponseToResponse(item.PurchaseCategory)
+			}
+
 			// Map unit if present
 			if item.Unit != nil {
 				response.Items[i].Unit = &contract.UnitResponse{

internal/transformer/purchase_order_transformer_test.go

@@ -12,15 +12,20 @@ import (
 )
 
 func TestCreatePurchaseOrderRequestToModelAllowsMissingDueDate(t *testing.T) {
+	vendorID := uuid.New()
+	ingredientID := uuid.New()
+	quantity := 1.0
+	unitID := uuid.New()
+
 	result, err := CreatePurchaseOrderRequestToModel(&contract.CreatePurchaseOrderRequest{
-		VendorID:        uuid.New(),
+		VendorID:        &vendorID,
 		PONumber:        "PO-001",
 		TransactionDate: "2026-05-29",
 		Items: []contract.CreatePurchaseOrderItemRequest{
 			{
-				IngredientID: uuid.New(),
-				Quantity:     1,
-				UnitID:       uuid.New(),
+				IngredientID: &ingredientID,
+				Quantity:     &quantity,
+				UnitID:       &unitID,
 				Amount:       1000,
 			},
 		},
@@ -31,9 +36,10 @@ func TestCreatePurchaseOrderRequestToModelAllowsMissingDueDate(t *testing.T) {
 }
 
 func TestPurchaseOrderModelResponseToResponseIncludesNullDueDate(t *testing.T) {
+	vendorID := uuid.New()
 	result := PurchaseOrderModelResponseToResponse(&models.PurchaseOrderResponse{
 		ID:       uuid.New(),
-		VendorID: uuid.New(),
+		VendorID: &vendorID,
 		PONumber: "PO-001",
 	})
 
@@ -41,3 +47,19 @@ func TestPurchaseOrderModelResponseToResponseIncludesNullDueDate(t *testing.T) {
 	require.NoError(t, err)
 	require.Contains(t, string(payload), `"due_date":null`)
 }
+
+func TestCreatePurchaseOrderRequestToModelAllowsMissingVendor(t *testing.T) {
+	result, err := CreatePurchaseOrderRequestToModel(&contract.CreatePurchaseOrderRequest{
+		PONumber:        "PO-001",
+		TransactionDate: "2026-05-29",
+		Items: []contract.CreatePurchaseOrderItemRequest{
+			{
+				PurchaseCategoryID: uuid.New(),
+				Amount:             1000,
+			},
+		},
+	})
+
+	require.NoError(t, err)
+	require.Nil(t, result.VendorID)
+}

internal/validator/expense_validator.go

@@ -68,12 +68,18 @@ func (v *ExpenseValidatorImpl) ValidateCreateExpenseRequest(req *contract.Create
 		if strings.TrimSpace(item.ChartOfAccountID) == "" {
 			return fmt.Errorf("item %d: chart_of_account_id is required", i), constants.MissingFieldErrorCode
 		}
+		if strings.TrimSpace(item.PurchaseCategoryID) == "" {
+			return fmt.Errorf("item %d: purchase_category_id is required", i), constants.MissingFieldErrorCode
+		}
 		if strings.TrimSpace(item.Item) == "" {
 			return fmt.Errorf("item %d: item is required", i), constants.MissingFieldErrorCode
 		}
 		if _, err := uuid.Parse(item.ChartOfAccountID); err != nil {
 			return fmt.Errorf("item %d: chart_of_account_id must be a valid UUID", i), constants.MalformedFieldErrorCode
 		}
+		if _, err := uuid.Parse(item.PurchaseCategoryID); err != nil {
+			return fmt.Errorf("item %d: purchase_category_id must be a valid UUID", i), constants.MalformedFieldErrorCode
+		}
 		if item.Amount <= 0 {
 			return fmt.Errorf("item %d: amount must be greater than 0", i), constants.MalformedFieldErrorCode
 		}
@@ -126,6 +132,15 @@ func (v *ExpenseValidatorImpl) ValidateUpdateExpenseRequest(req *contract.Update
 					return fmt.Errorf("item %d: chart_of_account_id must be a valid UUID", i), constants.MalformedFieldErrorCode
 				}
 			}
+			if item.PurchaseCategoryID == nil {
+				return fmt.Errorf("item %d: purchase_category_id is required", i), constants.MissingFieldErrorCode
+			}
+			if strings.TrimSpace(*item.PurchaseCategoryID) == "" {
+				return fmt.Errorf("item %d: purchase_category_id cannot be empty", i), constants.MalformedFieldErrorCode
+			}
+			if _, err := uuid.Parse(*item.PurchaseCategoryID); err != nil {
+				return fmt.Errorf("item %d: purchase_category_id must be a valid UUID", i), constants.MalformedFieldErrorCode
+			}
 			if item.Item != nil && strings.TrimSpace(*item.Item) == "" {
 				return fmt.Errorf("item %d: item cannot be empty", i), constants.MalformedFieldErrorCode
 			}

internal/validator/expense_validator_test.go

@@ -21,8 +21,9 @@ func TestExpenseValidatorCreateRequiresItemName(t *testing.T) {
 		Total:           10000,
 		Items: []contract.CreateExpenseItemRequest{
 			{
-				ChartOfAccountID: uuid.NewString(),
-				Amount:           10000,
+				ChartOfAccountID:   uuid.NewString(),
+				PurchaseCategoryID: uuid.NewString(),
+				Amount:             10000,
 			},
 		},
 	}
@@ -45,9 +46,10 @@ func TestExpenseValidatorCreateDoesNotRequireHeaderExpenseName(t *testing.T) {
 		Total:           10000,
 		Items: []contract.CreateExpenseItemRequest{
 			{
-				ChartOfAccountID: uuid.NewString(),
-				Item:             "Cleaning supplies",
-				Amount:           10000,
+				ChartOfAccountID:   uuid.NewString(),
+				PurchaseCategoryID: uuid.NewString(),
+				Item:               "Cleaning supplies",
+				Amount:             10000,
 			},
 		},
 	}
@@ -71,9 +73,10 @@ func TestExpenseValidatorCreateAllowsValidOptionalStatus(t *testing.T) {
 		Total:           10000,
 		Items: []contract.CreateExpenseItemRequest{
 			{
-				ChartOfAccountID: uuid.NewString(),
-				Item:             "Cleaning supplies",
-				Amount:           10000,
+				ChartOfAccountID:   uuid.NewString(),
+				PurchaseCategoryID: uuid.NewString(),
+				Item:               "Cleaning supplies",
+				Amount:             10000,
 			},
 		},
 	}
@@ -97,9 +100,10 @@ func TestExpenseValidatorCreateRejectsInvalidStatus(t *testing.T) {
 		Total:           10000,
 		Items: []contract.CreateExpenseItemRequest{
 			{
-				ChartOfAccountID: uuid.NewString(),
-				Item:             "Cleaning supplies",
-				Amount:           10000,
+				ChartOfAccountID:   uuid.NewString(),
+				PurchaseCategoryID: uuid.NewString(),
+				Item:               "Cleaning supplies",
+				Amount:             10000,
 			},
 		},
 	}
@@ -114,10 +118,11 @@ func TestExpenseValidatorCreateRejectsInvalidStatus(t *testing.T) {
 func TestExpenseValidatorUpdateRejectsEmptyItemNameWhenProvided(t *testing.T) {
 	v := NewExpenseValidator()
 	empty := " "
+	purchaseCategoryID := uuid.NewString()
 
 	req := &contract.UpdateExpenseRequest{
 		Items: []contract.UpdateExpenseItemRequest{
-			{Item: &empty},
+			{PurchaseCategoryID: &purchaseCategoryID, Item: &empty},
 		},
 	}
 

internal/validator/purchase_category_validator.go

@@ -34,7 +34,7 @@ func (v *PurchaseCategoryValidatorImpl) ValidateCreatePurchaseCategoryRequest(re
 	}
 
 	if !isValidPurchaseCategoryType(req.Type) {
-		return errors.New("type must be raw_material or non_inventory"), constants.MalformedFieldErrorCode
+		return errors.New("type must be raw_material or expense"), constants.MalformedFieldErrorCode
 	}
 
 	if req.Code != nil && len(strings.TrimSpace(*req.Code)) > 100 {
@@ -63,7 +63,7 @@ func (v *PurchaseCategoryValidatorImpl) ValidateUpdatePurchaseCategoryRequest(re
 	}
 
 	if req.Type != nil && !isValidPurchaseCategoryType(*req.Type) {
-		return errors.New("type must be raw_material or non_inventory"), constants.MalformedFieldErrorCode
+		return errors.New("type must be raw_material or expense"), constants.MalformedFieldErrorCode
 	}
 
 	if req.Code != nil && len(strings.TrimSpace(*req.Code)) > 100 {
@@ -87,7 +87,7 @@ func (v *PurchaseCategoryValidatorImpl) ValidateListPurchaseCategoriesRequest(re
 	}
 
 	if req.Type != "" && !isValidPurchaseCategoryType(req.Type) {
-		return errors.New("type must be raw_material or non_inventory"), constants.MalformedFieldErrorCode
+		return errors.New("type must be raw_material or expense"), constants.MalformedFieldErrorCode
 	}
 
 	return nil, ""
@@ -95,7 +95,7 @@ func (v *PurchaseCategoryValidatorImpl) ValidateListPurchaseCategoriesRequest(re
 
 func isValidPurchaseCategoryType(categoryType string) bool {
 	switch categoryType {
-	case "raw_material", "non_inventory":
+	case "raw_material", "expense":
 		return true
 	default:
 		return false

internal/validator/purchase_order_validator.go

@@ -2,11 +2,14 @@ package validator
 
 import (
 	"errors"
+	"strconv"
 	"strings"
 	"time"
 
 	"apskel-pos-be/internal/constants"
 	"apskel-pos-be/internal/contract"
+
+	"github.com/google/uuid"
 )
 
 type PurchaseOrderValidator interface {
@@ -26,8 +29,8 @@ func (v *PurchaseOrderValidatorImpl) ValidateCreatePurchaseOrderRequest(req *con
 		return errors.New("request body is required"), constants.MissingFieldErrorCode
 	}
 
-	if req.VendorID.String() == "" {
-		return errors.New("vendor_id is required"), constants.MissingFieldErrorCode
+	if req.VendorID != nil && *req.VendorID == uuid.Nil {
+		return errors.New("vendor_id cannot be empty"), constants.MalformedFieldErrorCode
 	}
 
 	if strings.TrimSpace(req.PONumber) == "" {
@@ -178,32 +181,48 @@ func (v *PurchaseOrderValidatorImpl) ValidateListPurchaseOrdersRequest(req *cont
 }
 
 func (v *PurchaseOrderValidatorImpl) validatePurchaseOrderItem(item *contract.CreatePurchaseOrderItemRequest, index int) (error, string) {
-	if item.IngredientID.String() == "" {
-		return errors.New("items[" + string(rune(index)) + "].ingredient_id is required"), constants.MissingFieldErrorCode
+	if item.PurchaseCategoryID == uuid.Nil {
+		return errors.New("items[" + strconv.Itoa(index) + "].purchase_category_id is required"), constants.MissingFieldErrorCode
 	}
 
-	if item.Quantity <= 0 {
-		return errors.New("items[" + string(rune(index)) + "].quantity must be greater than 0"), constants.MalformedFieldErrorCode
+	if item.IngredientID != nil && *item.IngredientID == uuid.Nil {
+		return errors.New("items[" + strconv.Itoa(index) + "].ingredient_id cannot be empty"), constants.MalformedFieldErrorCode
 	}
 
-	if item.UnitID.String() == "" {
-		return errors.New("items[" + string(rune(index)) + "].unit_id is required"), constants.MissingFieldErrorCode
+	if item.Quantity != nil && *item.Quantity <= 0 {
+		return errors.New("items[" + strconv.Itoa(index) + "].quantity must be greater than 0"), constants.MalformedFieldErrorCode
+	}
+
+	if item.UnitID != nil && *item.UnitID == uuid.Nil {
+		return errors.New("items[" + strconv.Itoa(index) + "].unit_id cannot be empty"), constants.MalformedFieldErrorCode
 	}
 
 	if item.Amount < 0 {
-		return errors.New("items[" + string(rune(index)) + "].amount must be greater than or equal to 0"), constants.MalformedFieldErrorCode
+		return errors.New("items[" + strconv.Itoa(index) + "].amount must be greater than or equal to 0"), constants.MalformedFieldErrorCode
 	}
 
 	return nil, ""
 }
 
 func (v *PurchaseOrderValidatorImpl) validateUpdatePurchaseOrderItem(item *contract.UpdatePurchaseOrderItemRequest, index int) (error, string) {
+	if item.PurchaseCategoryID == nil || *item.PurchaseCategoryID == uuid.Nil {
+		return errors.New("items[" + strconv.Itoa(index) + "].purchase_category_id is required"), constants.MissingFieldErrorCode
+	}
+
+	if item.IngredientID != nil && *item.IngredientID == uuid.Nil {
+		return errors.New("items[" + strconv.Itoa(index) + "].ingredient_id cannot be empty"), constants.MalformedFieldErrorCode
+	}
+
+	if item.UnitID != nil && *item.UnitID == uuid.Nil {
+		return errors.New("items[" + strconv.Itoa(index) + "].unit_id cannot be empty"), constants.MalformedFieldErrorCode
+	}
+
 	if item.Quantity != nil && *item.Quantity <= 0 {
-		return errors.New("items[" + string(rune(index)) + "].quantity must be greater than 0"), constants.MalformedFieldErrorCode
+		return errors.New("items[" + strconv.Itoa(index) + "].quantity must be greater than 0"), constants.MalformedFieldErrorCode
 	}
 
 	if item.Amount != nil && *item.Amount < 0 {
-		return errors.New("items[" + string(rune(index)) + "].amount must be greater than or equal to 0"), constants.MalformedFieldErrorCode
+		return errors.New("items[" + strconv.Itoa(index) + "].amount must be greater than or equal to 0"), constants.MalformedFieldErrorCode
 	}
 
 	return nil, ""

internal/validator/purchase_order_validator_test.go

@@ -11,21 +11,51 @@ import (
 )
 
 func validCreatePurchaseOrderRequest() *contract.CreatePurchaseOrderRequest {
+	vendorID := uuid.New()
+	ingredientID := uuid.New()
+	quantity := 1.0
+	unitID := uuid.New()
+
 	return &contract.CreatePurchaseOrderRequest{
-		VendorID:        uuid.New(),
+		VendorID:        &vendorID,
 		PONumber:        "PO-001",
 		TransactionDate: "2026-05-29",
 		Items: []contract.CreatePurchaseOrderItemRequest{
 			{
-				IngredientID: uuid.New(),
-				Quantity:     1,
-				UnitID:       uuid.New(),
-				Amount:       1000,
+				IngredientID:       &ingredientID,
+				PurchaseCategoryID: uuid.New(),
+				Quantity:           &quantity,
+				UnitID:             &unitID,
+				Amount:             1000,
 			},
 		},
 	}
 }
 
+func TestPurchaseOrderValidatorCreateAllowsMissingVendor(t *testing.T) {
+	validator := NewPurchaseOrderValidator()
+	req := validCreatePurchaseOrderRequest()
+	req.VendorID = nil
+
+	err, code := validator.ValidateCreatePurchaseOrderRequest(req)
+
+	require.NoError(t, err)
+	require.Empty(t, code)
+}
+
+func TestPurchaseOrderValidatorCreateRejectsEmptyVendor(t *testing.T) {
+	validator := NewPurchaseOrderValidator()
+	req := validCreatePurchaseOrderRequest()
+	vendorID := uuid.Nil
+	req.VendorID = &vendorID
+
+	err, code := validator.ValidateCreatePurchaseOrderRequest(req)
+
+	require.Error(t, err)
+	require.Equal(t, constants.MalformedFieldErrorCode, code)
+	require.Contains(t, err.Error(), "vendor_id cannot be empty")
+}
+
 func TestPurchaseOrderValidatorCreateAllowsMissingDueDate(t *testing.T) {
 	validator := NewPurchaseOrderValidator()
 

internal/validator/user_validator.go

@@ -140,10 +140,12 @@ func (v *UserValidatorImpl) ValidateUserID(userID uuid.UUID) (error, string) {
 
 func isValidUserRole(role string) bool {
 	validRoles := map[string]bool{
-		string(constants.RoleAdmin):   true,
-		string(constants.RoleManager): true,
-		string(constants.RoleCashier): true,
-		string(constants.RoleWaiter):  true,
+		string(constants.RoleAdmin):      true,
+		string(constants.RoleManager):    true,
+		string(constants.RoleCashier):    true,
+		string(constants.RoleWaiter):     true,
+		string(constants.RoleOwner):      true,
+		string(constants.RolePurchasing): true,
 	}
 	return validRoles[role]
 }

migrations/000075_create_purchase_categories.up.sql

@@ -3,7 +3,7 @@ CREATE TABLE purchase_category_presets (
     parent_id UUID REFERENCES purchase_category_presets(id) ON DELETE SET NULL,
     code VARCHAR(100) NOT NULL UNIQUE,
     name VARCHAR(255) NOT NULL,
-    type VARCHAR(20) NOT NULL CHECK (type IN ('raw_material', 'non_inventory')),
+    type VARCHAR(20) NOT NULL CHECK (type IN ('raw_material', 'expense')),
     sort_order INTEGER NOT NULL DEFAULT 0,
     is_active BOOLEAN NOT NULL DEFAULT true,
     created_at TIMESTAMP WITH TIME ZONE DEFAULT NOW(),
@@ -17,7 +17,7 @@ CREATE TABLE purchase_categories (
     parent_id UUID REFERENCES purchase_categories(id) ON DELETE SET NULL,
     code VARCHAR(100) NOT NULL,
     name VARCHAR(255) NOT NULL,
-    type VARCHAR(20) NOT NULL CHECK (type IN ('raw_material', 'non_inventory')),
+    type VARCHAR(20) NOT NULL CHECK (type IN ('raw_material', 'expense')),
     sort_order INTEGER NOT NULL DEFAULT 0,
     is_system BOOLEAN NOT NULL DEFAULT false,
     is_active BOOLEAN NOT NULL DEFAULT true,
@@ -38,8 +38,8 @@ CREATE INDEX idx_purchase_categories_is_active ON purchase_categories(is_active)
 
 INSERT INTO purchase_category_presets (code, name, type, sort_order)
 VALUES
-    ('hpp', 'HPP', 'raw_material', 1),
-    ('biaya_lain_lain', 'Biaya Lain-lain', 'non_inventory', 2)
+    ('bahan_baku', 'Bahan Baku', 'raw_material', 1),
+    ('biaya_lain_lain', 'Biaya Lain-lain', 'expense', 2)
 ON CONFLICT (code) DO NOTHING;
 
 INSERT INTO purchase_category_presets (parent_id, code, name, type, sort_order)
@@ -47,18 +47,14 @@ SELECT parent.id, child.code, child.name, child.type, child.sort_order
 FROM purchase_category_presets parent
 JOIN (
     VALUES
-        ('hpp', 'hpp_bakso_mie_ayam', 'Bakso & Mie Ayam', 'raw_material', 1),
-        ('hpp', 'hpp_nusantara', 'Nusantara', 'raw_material', 2),
-        ('hpp', 'hpp_ramen', 'Ramen', 'raw_material', 3),
-        ('hpp', 'hpp_minuman_kopi', 'Minuman/Kopi', 'raw_material', 4),
-        ('biaya_lain_lain', 'biaya_atk_perlengkapan', 'ATK & Perlengkapan', 'non_inventory', 1),
-        ('biaya_lain_lain', 'biaya_makan_karyawan', 'Makan Karyawan', 'non_inventory', 2),
-        ('biaya_lain_lain', 'biaya_bensin_parkir', 'Bensin & Parkir', 'non_inventory', 3),
-        ('biaya_lain_lain', 'biaya_kebersihan_keamanan', 'Kebersihan & Keamanan', 'non_inventory', 4),
-        ('biaya_lain_lain', 'biaya_gaji_dw', 'Gaji DW', 'non_inventory', 5),
-        ('biaya_lain_lain', 'biaya_gaji_staff', 'Gaji Staff', 'non_inventory', 6),
-        ('biaya_lain_lain', 'biaya_internet_server', 'Internet & Server', 'non_inventory', 7),
-        ('biaya_lain_lain', 'biaya_air_listrik', 'Air & Listrik', 'non_inventory', 8),
-        ('biaya_lain_lain', 'biaya_promosi', 'Promosi', 'non_inventory', 9)
+        ('biaya_lain_lain', 'biaya_atk_perlengkapan', 'ATK & Perlengkapan', 'expense', 1),
+        ('biaya_lain_lain', 'biaya_makan_karyawan', 'Makan Karyawan', 'expense', 2),
+        ('biaya_lain_lain', 'biaya_bensin_parkir', 'Bensin & Parkir', 'expense', 3),
+        ('biaya_lain_lain', 'biaya_kebersihan_keamanan', 'Kebersihan & Keamanan', 'expense', 4),
+        ('biaya_lain_lain', 'biaya_gaji_dw', 'Gaji DW', 'expense', 5),
+        ('biaya_lain_lain', 'biaya_gaji_staff', 'Gaji Staff', 'expense', 6),
+        ('biaya_lain_lain', 'biaya_internet_server', 'Internet & Server', 'expense', 7),
+        ('biaya_lain_lain', 'biaya_air_listrik', 'Air & Listrik', 'expense', 8),
+        ('biaya_lain_lain', 'biaya_promosi', 'Promosi', 'expense', 9)
 ) AS child(parent_code, code, name, type, sort_order) ON parent.code = child.parent_code
 ON CONFLICT (code) DO NOTHING;

migrations/000078_add_purchase_category_to_purchase_order_items.down.sql

@@ -0,0 +1,5 @@
+DROP INDEX IF EXISTS idx_inventory_movements_purchase_order_item_id;
+ALTER TABLE inventory_movements DROP COLUMN IF EXISTS purchase_order_item_id;
+
+DROP INDEX IF EXISTS idx_purchase_order_items_purchase_category_id;
+ALTER TABLE purchase_order_items DROP COLUMN IF EXISTS purchase_category_id;

migrations/000078_add_purchase_category_to_purchase_order_items.up.sql

@@ -0,0 +1,11 @@
+ALTER TABLE purchase_order_items
+ADD COLUMN IF NOT EXISTS purchase_category_id UUID REFERENCES purchase_categories(id) ON DELETE RESTRICT;
+
+CREATE INDEX IF NOT EXISTS idx_purchase_order_items_purchase_category_id
+ON purchase_order_items(purchase_category_id);
+
+ALTER TABLE inventory_movements
+ADD COLUMN IF NOT EXISTS purchase_order_item_id UUID REFERENCES purchase_order_items(id) ON DELETE SET NULL;
+
+CREATE INDEX IF NOT EXISTS idx_inventory_movements_purchase_order_item_id
+ON inventory_movements(purchase_order_item_id);

migrations/000079_add_purchase_category_to_expense_items.down.sql

@@ -0,0 +1,2 @@
+DROP INDEX IF EXISTS idx_expense_items_purchase_category_id;
+ALTER TABLE expense_items DROP COLUMN IF EXISTS purchase_category_id;

migrations/000079_add_purchase_category_to_expense_items.up.sql

@@ -0,0 +1,5 @@
+ALTER TABLE expense_items
+ADD COLUMN IF NOT EXISTS purchase_category_id UUID REFERENCES purchase_categories(id) ON DELETE RESTRICT;
+
+CREATE INDEX IF NOT EXISTS idx_expense_items_purchase_category_id
+ON expense_items(purchase_category_id);

migrations/000080_rename_non_inventory_purchase_categories.down.sql

@@ -0,0 +1,32 @@
+ALTER TABLE purchase_category_presets DROP CONSTRAINT IF EXISTS purchase_category_presets_type_check;
+ALTER TABLE purchase_categories DROP CONSTRAINT IF EXISTS purchase_categories_type_check;
+
+UPDATE purchase_category_presets
+SET type = 'non_inventory'
+WHERE type = 'expense';
+
+UPDATE purchase_categories
+SET type = 'non_inventory'
+WHERE type = 'expense';
+
+UPDATE purchase_category_presets
+SET code = 'hpp', name = 'HPP'
+WHERE code = 'bahan_baku' AND type = 'raw_material';
+
+UPDATE purchase_categories
+SET code = 'hpp', name = 'HPP'
+WHERE code = 'bahan_baku' AND type = 'raw_material';
+
+UPDATE purchase_category_presets
+SET is_active = true
+WHERE code LIKE 'hpp\_%' ESCAPE '\' AND type = 'raw_material';
+
+UPDATE purchase_categories
+SET is_active = true
+WHERE code LIKE 'hpp\_%' ESCAPE '\' AND type = 'raw_material';
+
+ALTER TABLE purchase_category_presets
+ADD CONSTRAINT purchase_category_presets_type_check CHECK (type IN ('raw_material', 'non_inventory'));
+
+ALTER TABLE purchase_categories
+ADD CONSTRAINT purchase_categories_type_check CHECK (type IN ('raw_material', 'non_inventory'));

migrations/000080_rename_non_inventory_purchase_categories.up.sql

@@ -0,0 +1,36 @@
+ALTER TABLE purchase_category_presets DROP CONSTRAINT IF EXISTS purchase_category_presets_type_check;
+ALTER TABLE purchase_categories DROP CONSTRAINT IF EXISTS purchase_categories_type_check;
+
+UPDATE purchase_category_presets
+SET type = 'expense'
+WHERE type = 'non_inventory';
+
+UPDATE purchase_categories
+SET type = 'expense'
+WHERE type = 'non_inventory';
+
+UPDATE purchase_category_presets
+SET code = 'bahan_baku', name = 'Bahan Baku'
+WHERE code = 'hpp' AND type = 'raw_material';
+
+UPDATE purchase_categories
+SET code = 'bahan_baku', name = 'Bahan Baku'
+WHERE code = 'hpp' AND type = 'raw_material';
+
+UPDATE purchase_category_presets
+SET is_active = false
+WHERE code LIKE 'hpp\_%' ESCAPE '\' AND type = 'raw_material';
+
+UPDATE purchase_categories
+SET is_active = false
+WHERE code LIKE 'hpp\_%' ESCAPE '\' AND type = 'raw_material';
+
+ALTER TABLE purchase_category_presets
+ADD CONSTRAINT purchase_category_presets_type_check CHECK (type IN ('raw_material', 'expense'));
+
+ALTER TABLE purchase_categories
+ADD CONSTRAINT purchase_categories_type_check CHECK (type IN ('raw_material', 'expense'));
+
+ALTER TABLE purchase_order_items ALTER COLUMN ingredient_id DROP NOT NULL;
+ALTER TABLE purchase_order_items ALTER COLUMN quantity DROP NOT NULL;
+ALTER TABLE purchase_order_items ALTER COLUMN unit_id DROP NOT NULL;

migrations/000081_make_purchase_order_vendor_nullable.down.sql

@@ -0,0 +1,2 @@
+ALTER TABLE purchase_orders
+    ALTER COLUMN vendor_id SET NOT NULL;

migrations/000081_make_purchase_order_vendor_nullable.up.sql

@@ -0,0 +1,2 @@
+ALTER TABLE purchase_orders
+    ALTER COLUMN vendor_id DROP NOT NULL;

migrations/000082_add_outlet_id_to_purchase_orders.down.sql

@@ -0,0 +1,4 @@
+DROP INDEX IF EXISTS idx_purchase_orders_outlet_id;
+
+ALTER TABLE purchase_orders
+DROP COLUMN IF EXISTS outlet_id;

migrations/000082_add_outlet_id_to_purchase_orders.up.sql

@@ -0,0 +1,66 @@
+ALTER TABLE purchase_orders
+ADD COLUMN IF NOT EXISTS outlet_id UUID REFERENCES outlets(id) ON DELETE SET NULL;
+
+CREATE INDEX IF NOT EXISTS idx_purchase_orders_outlet_id
+ON purchase_orders(outlet_id);
+
+WITH movement_outlets AS (
+    SELECT
+        poi.purchase_order_id,
+        MIN(im.outlet_id::text)::uuid AS outlet_id
+    FROM inventory_movements im
+    JOIN purchase_order_items poi ON im.purchase_order_item_id = poi.id
+    WHERE im.outlet_id IS NOT NULL
+      AND im.purchase_order_item_id IS NOT NULL
+    GROUP BY poi.purchase_order_id
+    HAVING COUNT(DISTINCT im.outlet_id) = 1
+)
+UPDATE purchase_orders po
+SET outlet_id = movement_outlets.outlet_id
+FROM movement_outlets
+WHERE po.id = movement_outlets.purchase_order_id
+  AND po.outlet_id IS NULL;
+
+WITH candidate_item_outlets AS (
+    SELECT
+        poi.purchase_order_id,
+        i.outlet_id
+    FROM purchase_order_items poi
+    JOIN ingredients i ON poi.ingredient_id = i.id
+    WHERE i.outlet_id IS NOT NULL
+
+    UNION ALL
+
+    SELECT
+        poi.purchase_order_id,
+        u.outlet_id
+    FROM purchase_order_items poi
+    JOIN units u ON poi.unit_id = u.id
+    WHERE u.outlet_id IS NOT NULL
+), item_outlets AS (
+    SELECT
+        purchase_order_id,
+        MIN(outlet_id::text)::uuid AS outlet_id
+    FROM candidate_item_outlets
+    GROUP BY purchase_order_id
+    HAVING COUNT(DISTINCT outlet_id) = 1
+)
+UPDATE purchase_orders po
+SET outlet_id = item_outlets.outlet_id
+FROM item_outlets
+WHERE po.id = item_outlets.purchase_order_id
+  AND po.outlet_id IS NULL;
+
+WITH single_outlet_organizations AS (
+    SELECT
+        organization_id,
+        MIN(id::text)::uuid AS outlet_id
+    FROM outlets
+    GROUP BY organization_id
+    HAVING COUNT(*) = 1
+)
+UPDATE purchase_orders po
+SET outlet_id = single_outlet_organizations.outlet_id
+FROM single_outlet_organizations
+WHERE po.organization_id = single_outlet_organizations.organization_id
+  AND po.outlet_id IS NULL;

migrations/000083_add_owner_purchasing_roles.down.sql

@@ -0,0 +1,4 @@
+-- Revert to original roles
+ALTER TABLE users DROP CONSTRAINT IF EXISTS users_role_check;
+UPDATE users SET role = 'admin' WHERE role NOT IN ('admin', 'manager', 'cashier', 'waiter');
+ALTER TABLE users ADD CONSTRAINT users_role_check CHECK (role IN ('admin', 'manager', 'cashier', 'waiter'));

migrations/000083_add_owner_purchasing_roles.up.sql

@@ -0,0 +1,4 @@
+-- Add 'owner' and 'purchasing' roles to users table
+ALTER TABLE users DROP CONSTRAINT IF EXISTS users_role_check;
+UPDATE users SET role = 'admin' WHERE role NOT IN ('admin', 'manager', 'cashier', 'waiter', 'owner', 'purchasing');
+ALTER TABLE users ADD CONSTRAINT users_role_check CHECK (role IN ('admin', 'manager', 'cashier', 'waiter', 'owner', 'purchasing'));

templates/profit_loss_report.html

@@ -0,0 +1,394 @@
+<!doctype html>
+<html lang="id">
+  <head>
+    <meta charset="UTF-8" />
+    <meta name="viewport" content="width=device-width, initial-scale=1.0" />
+    <title>Laporan Penjualan Harian</title>
+    <style>
+      @page {
+        size: A4;
+        margin: 10mm 12mm;
+      }
+      * {
+        margin: 0;
+        padding: 0;
+        box-sizing: border-box;
+      }
+      body {
+        font-family: "Segoe UI", Tahoma, Geneva, Verdana, sans-serif;
+        background: #ffffff;
+        color: #2d3748;
+        line-height: 1.4;
+        font-size: 11px;
+      }
+      .report-container {
+        max-width: 210mm;
+        margin: 0 auto;
+        padding: 0;
+      }
+
+      /* Header */
+      .report-header {
+        text-align: center;
+        margin-bottom: 20px;
+      }
+      .header-logo {
+        display: inline-block;
+        width: 60px;
+        height: 60px;
+        border-radius: 10px;
+        overflow: hidden;
+        margin-bottom: 8px;
+        background: #dc2626;
+        padding: 10px;
+      }
+      .header-logo svg {
+        width: 40px;
+        height: 40px;
+      }
+      .header-title {
+        font-size: 22px;
+        font-weight: 800;
+        color: #1a1a1a;
+        margin-bottom: 4px;
+      }
+      .header-org {
+        font-size: 14px;
+        font-weight: 700;
+        color: #dc2626;
+        margin-bottom: 2px;
+      }
+      .header-period {
+        font-size: 11px;
+        color: #666;
+        font-style: italic;
+      }
+
+      /* Summary Boxes */
+      .summary-boxes {
+        display: grid;
+        grid-template-columns: 1fr 1fr;
+        gap: 0;
+        margin-bottom: 20px;
+        border: 2px solid #1a1a1a;
+      }
+      .summary-box {
+        display: flex;
+        justify-content: space-between;
+        align-items: center;
+        padding: 10px 14px;
+        border-bottom: 1px solid #1a1a1a;
+      }
+      .summary-box:nth-child(odd) {
+        border-right: 1px solid #1a1a1a;
+      }
+      .summary-box:nth-child(n + 3) {
+        border-bottom: none;
+      }
+      .summary-box.highlight-green {
+        background: #dcfce7;
+      }
+      .summary-box.highlight-red {
+        background: #fee2e2;
+      }
+      .summary-box-label {
+        font-size: 10px;
+        font-weight: 700;
+        color: #1a1a1a;
+        text-transform: uppercase;
+      }
+      .summary-box-value {
+        font-size: 13px;
+        font-weight: 800;
+        color: #1a1a1a;
+        font-family: "Courier New", monospace;
+      }
+      .summary-box-value.negative {
+        color: #dc2626;
+      }
+      .summary-box-value.positive {
+        color: #16a34a;
+      }
+
+      /* Section Title */
+      .section-title {
+        font-size: 14px;
+        font-weight: 800;
+        color: #dc2626;
+        margin-bottom: 10px;
+        margin-top: 20px;
+      }
+
+      /* Main Summary Table */
+      .summary-table {
+        width: 100%;
+        border-collapse: collapse;
+        margin-bottom: 20px;
+        font-size: 11px;
+      }
+      .summary-table thead th {
+        background: #dc2626;
+        color: #ffffff;
+        padding: 8px 10px;
+        text-align: center;
+        font-size: 10px;
+        font-weight: 700;
+        text-transform: uppercase;
+        border: 1px solid #dc2626;
+      }
+      .summary-table thead th:first-child {
+        width: 30px;
+      }
+      .summary-table thead th:nth-child(2) {
+        text-align: left;
+        width: 35%;
+      }
+      .summary-table tbody td {
+        padding: 7px 10px;
+        border: 1px solid #e5e7eb;
+        font-size: 11px;
+      }
+      .summary-table tbody td:first-child {
+        text-align: center;
+        font-weight: 600;
+      }
+      .summary-table tbody td.nominal {
+        text-align: right;
+        font-family: "Courier New", monospace;
+        font-weight: 600;
+      }
+      .summary-table tbody td.pct {
+        text-align: center;
+        font-weight: 600;
+      }
+      .summary-table tbody tr.bold-row td {
+        font-weight: 800;
+        background: #f9fafb;
+      }
+      .summary-table tbody tr.highlight-row td {
+        font-weight: 800;
+        background: #fef3c7;
+      }
+      .summary-table tbody tr.highlight-green-row td {
+        font-weight: 800;
+        background: #dcfce7;
+      }
+      .summary-table tbody tr.sub-item td {
+        padding-left: 30px;
+        font-size: 10px;
+        color: #4b5563;
+      }
+
+      /* Rincian Biaya Table */
+      .detail-table {
+        width: 100%;
+        border-collapse: collapse;
+        margin-bottom: 20px;
+        font-size: 11px;
+      }
+      .detail-table thead th {
+        background: #dc2626;
+        color: #ffffff;
+        padding: 8px 10px;
+        text-align: center;
+        font-size: 10px;
+        font-weight: 700;
+        text-transform: uppercase;
+        border: 1px solid #dc2626;
+      }
+      .detail-table thead th:first-child {
+        width: 30px;
+      }
+      .detail-table thead th:nth-child(2) {
+        text-align: left;
+      }
+      .detail-table thead th:last-child {
+        text-align: right;
+        width: 25%;
+      }
+      .detail-table tbody td {
+        padding: 7px 10px;
+        border: 1px solid #e5e7eb;
+        font-size: 11px;
+      }
+      .detail-table tbody td:first-child {
+        text-align: center;
+        font-weight: 600;
+      }
+      .detail-table tbody td:last-child {
+        text-align: right;
+        font-family: "Courier New", monospace;
+        font-weight: 600;
+      }
+      .detail-table tbody tr.total-row td {
+        font-weight: 800;
+        background: #fef3c7;
+        border-top: 2px solid #1a1a1a;
+      }
+
+      /* Footer */
+      .report-footer {
+        margin-top: 20px;
+        padding-top: 10px;
+        border-top: 1px solid #e5e7eb;
+        font-size: 9px;
+        color: #9ca3af;
+        text-align: center;
+      }
+    </style>
+  </head>
+  <body>
+    <div class="report-container">
+      <!-- HEADER -->
+      <div class="report-header">
+        <div class="header-logo">
+          <svg
+            xmlns="http://www.w3.org/2000/svg"
+            viewBox="0 0 500 500"
+            width="40"
+            height="40"
+          >
+            <rect fill="#dc2626" x="0" y="0" width="500" height="500" rx="60" />
+            <g transform="translate(250,250) scale(3.2)">
+              <rect
+                x="-40"
+                y="-50"
+                width="80"
+                height="10"
+                rx="3"
+                fill="white"
+              />
+              <rect
+                x="-30"
+                y="-35"
+                width="60"
+                height="60"
+                rx="5"
+                fill="none"
+                stroke="white"
+                stroke-width="5"
+              />
+              <circle cx="0" cy="-55" r="8" fill="white" />
+              <line
+                x1="-10"
+                y1="-60"
+                x2="10"
+                y2="-50"
+                stroke="white"
+                stroke-width="3"
+              />
+              <line
+                x1="10"
+                y1="-60"
+                x2="-10"
+                y2="-50"
+                stroke="white"
+                stroke-width="3"
+              />
+            </g>
+          </svg>
+        </div>
+        <div class="header-title">LAPORAN PENJUALAN HARIAN</div>
+        <div class="header-org">{{.OrganizationName}}</div>
+        <div class="header-period">
+          Bulan: {{.MonthName}} / Tanggal Report: {{.ReportDate}}
+        </div>
+      </div>
+
+      <!-- SUMMARY BOXES -->
+      <div class="summary-boxes">
+        <div class="summary-box">
+          <span class="summary-box-label"
+            >TOTAL PENJUALAN {{.ReportDateUpper}}</span
+          >
+          <span class="summary-box-value">{{.TotalPenjualan}}</span>
+        </div>
+        <div class="summary-box">
+          <span class="summary-box-label"
+            >TOTAL BIAYA {{.ReportDateUpper}}</span
+          >
+          <span class="summary-box-value">{{.TotalBiaya}}</span>
+        </div>
+        <div class="summary-box {{.LabaRugiClass}}">
+          <span class="summary-box-label">LABA/RUGI {{.ReportDateUpper}}</span>
+          <span class="summary-box-value {{.LabaRugiValueClass}}"
+            >{{.LabaRugi}}</span
+          >
+        </div>
+        <div class="summary-box {{.LabaRugiMtdClass}}">
+          <span class="summary-box-label">LABA/RUGI MTD</span>
+          <span class="summary-box-value {{.LabaRugiMtdValueClass}}"
+            >{{.LabaRugiMtd}}</span
+          >
+        </div>
+      </div>
+
+      <!-- 1. RINGKASAN LAPORAN -->
+      <div class="section-title">1. Ringkasan Laporan</div>
+      <table class="summary-table">
+        <thead>
+          <tr>
+            <th>NO</th>
+            <th>KETERANGAN</th>
+            <th>TANGGAL REPORT<br />Nominal</th>
+            <th>%</th>
+            <th>MTD<br />Nominal</th>
+            <th>%</th>
+          </tr>
+        </thead>
+        <tbody>
+          {{range $i, $row := .MainSummary}}
+          <tr class="{{$row.RowClass}}">
+            <td>{{if $row.Number}}{{$row.Number}}{{end}}</td>
+            <td>{{$row.Label}}</td>
+            <td class="nominal">{{$row.TodayNominal}}</td>
+            <td class="pct">{{$row.TodayPct}}</td>
+            <td class="nominal">{{$row.MtdNominal}}</td>
+            <td class="pct">{{$row.MtdPct}}</td>
+          </tr>
+          {{range $j, $sub := $row.SubItems}}
+          <tr class="sub-item">
+            <td></td>
+            <td>{{$sub.Label}}</td>
+            <td class="nominal">{{$sub.TodayNominal}}</td>
+            <td class="pct">{{$sub.TodayPct}}</td>
+            <td class="nominal">{{$sub.MtdNominal}}</td>
+            <td class="pct">{{$sub.MtdPct}}</td>
+          </tr>
+          {{end}} {{end}}
+        </tbody>
+      </table>
+
+      <!-- 2. RINCIAN BIAYA / CATATAN -->
+      <div class="section-title">2. Rincian Biaya / Catatan</div>
+      <table class="detail-table">
+        <thead>
+          <tr>
+            <th>NO</th>
+            <th>KETERANGAN</th>
+            <th>JUMLAH</th>
+          </tr>
+        </thead>
+        <tbody>
+          {{range $i, $item := .PurchasingItems}}
+          <tr>
+            <td>{{add $i 1}}</td>
+            <td>{{$item.Name}}</td>
+            <td>{{$item.Amount}}</td>
+          </tr>
+          {{end}}
+          <tr class="total-row">
+            <td></td>
+            <td>TOTAL</td>
+            <td>{{.PurchasingTotal}}</td>
+          </tr>
+        </tbody>
+      </table>
+
+      <!-- FOOTER -->
+      <div class="report-footer">
+        Dicetak oleh: {{.GeneratedBy}} | {{.PrintTime}} | Powered by APSKEL
+      </div>
+    </div>
+  </body>
+</html>