add expense_name

internal/app/app.go

@@ -135,6 +135,8 @@ func (a *App) Initialize(cfg *config.Config) error {
 		services.productOutletPriceService,
 		validators.productOutletPriceValidator,
 		selfOrderHandler,
+		services.expenseService,
+		validators.expenseValidator,
 	)
 
 	return nil
@@ -236,6 +238,7 @@ type repositories struct {
 	notificationReceiverRepo       *repository.NotificationReceiverRepositoryImpl
 	notificationDeliveryRepo       *repository.NotificationDeliveryRepositoryImpl
 	productOutletPriceRepo         *repository.ProductOutletPriceRepositoryImpl
+	expenseRepo                    *repository.ExpenseRepositoryImpl
 }
 
 func (a *App) initRepositories() *repositories {
@@ -288,6 +291,7 @@ func (a *App) initRepositories() *repositories {
 		notificationReceiverRepo:       repository.NewNotificationReceiverRepository(a.db),
 		notificationDeliveryRepo:       repository.NewNotificationDeliveryRepository(a.db),
 		productOutletPriceRepo:         repository.NewProductOutletPriceRepositoryImpl(a.db),
+		expenseRepo:                    repository.NewExpenseRepositoryImpl(a.db),
 	}
 }
 
@@ -333,6 +337,7 @@ type processors struct {
 	userDeviceProcessor                 *processor.UserDeviceProcessorImpl
 	notificationProcessor               *processor.NotificationProcessorImpl
 	productOutletPriceProcessor         processor.ProductOutletPriceProcessor
+	expenseProcessor                    *processor.ExpenseProcessorImpl
 }
 
 func (a *App) initProcessors(cfg *config.Config, repos *repositories) *processors {
@@ -354,7 +359,7 @@ func (a *App) initProcessors(cfg *config.Config, repos *repositories) *processor
 		paymentMethodProcessor:              processor.NewPaymentMethodProcessorImpl(repos.paymentMethodRepo),
 		fileProcessor:                       processor.NewFileProcessorImpl(repos.fileRepo, fileClient),
 		customerProcessor:                   processor.NewCustomerProcessor(repos.customerRepo),
-		analyticsProcessor:                  processor.NewAnalyticsProcessorImpl(repos.analyticsRepo),
+		analyticsProcessor:                  processor.NewAnalyticsProcessorImpl(repos.analyticsRepo, repos.expenseRepo),
 		tableProcessor:                      processor.NewTableProcessor(repos.tableRepo, repos.orderRepo),
 		unitProcessor:                       processor.NewUnitProcessor(repos.unitRepo),
 		ingredientProcessor:                 processor.NewIngredientProcessor(repos.ingredientRepo, repos.unitRepo, repos.ingredientCompositionRepo),
@@ -383,6 +388,7 @@ 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),
 	}
 }
 
@@ -422,6 +428,7 @@ type services struct {
 	userDeviceService                 service.UserDeviceService
 	notificationService               service.NotificationService
 	productOutletPriceService         service.ProductOutletPriceService
+	expenseService                    *service.ExpenseServiceImpl
 }
 
 func (a *App) initServices(processors *processors, repos *repositories, cfg *config.Config) *services {
@@ -499,6 +506,7 @@ func (a *App) initServices(processors *processors, repos *repositories, cfg *con
 		userDeviceService:                 userDeviceService,
 		notificationService:               notificationService,
 		productOutletPriceService:         service.NewProductOutletPriceService(processors.productOutletPriceProcessor),
+		expenseService:                    service.NewExpenseService(processors.expenseProcessor),
 	}
 }
 
@@ -541,6 +549,7 @@ type validators struct {
 	userDeviceValidator                 *validator.UserDeviceValidatorImpl
 	notificationValidator               *validator.NotificationValidatorImpl
 	productOutletPriceValidator         *validator.ProductOutletPriceValidatorImpl
+	expenseValidator                    *validator.ExpenseValidatorImpl
 }
 
 func (a *App) initValidators() *validators {
@@ -571,6 +580,7 @@ func (a *App) initValidators() *validators {
 		userDeviceValidator:                 validator.NewUserDeviceValidator(),
 		notificationValidator:               validator.NewNotificationValidator(),
 		productOutletPriceValidator:         validator.NewProductOutletPriceValidator(),
+		expenseValidator:                    validator.NewExpenseValidator(),
 	}
 }
 

internal/constants/error.go

@@ -60,6 +60,7 @@ const (
 	NotificationServiceEntity       = "notification_service"
 	NotificationHandlerEntity       = "notification_handler"
 	ProductOutletPriceServiceEntity = "product_outlet_price_service"
+	ExpenseServiceEntity            = "expense_service"
 )
 
 var HttpErrorMap = map[string]int{

internal/contract/analytics_contract.go

@@ -236,68 +236,33 @@ type DashboardOverview struct {
 	RefundedOrders    int64   `json:"refunded_orders"`
 }
 
-// ProfitLossAnalyticsRequest represents the request for profit and loss analytics
 type ProfitLossAnalyticsRequest struct {
 	OrganizationID uuid.UUID
 	OutletID       *string `form:"outlet_id,omitempty"`
-	DateFrom       string  `form:"date_from" validate:"required"`
+	Date           string  `form:"date" validate:"required"`
-	DateTo         string  `form:"date_to" validate:"required"`
-	GroupBy        string  `form:"group_by,default=day" validate:"omitempty,oneof=day hour week month"`
 }
 
-// ProfitLossAnalyticsResponse represents the response for profit and loss analytics
 type ProfitLossAnalyticsResponse 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        ProfitLossSummary   `json:"summary"`
-	Data           []ProfitLossData    `json:"data"`
-	ProductData    []ProductProfitData `json:"product_data"`
-}
-
-// ProfitLossSummary represents the summary of profit and loss analytics
-type ProfitLossSummary struct {
-	TotalRevenue       float64 `json:"total_revenue"`
-	TotalCost          float64 `json:"total_cost"`
-	GrossProfit        float64 `json:"gross_profit"`
-	GrossProfitMargin  float64 `json:"gross_profit_margin"`
-	TotalTax           float64 `json:"total_tax"`
-	TotalDiscount      float64 `json:"total_discount"`
-	NetProfit          float64 `json:"net_profit"`
-	NetProfitMargin    float64 `json:"net_profit_margin"`
-	TotalOrders        int64   `json:"total_orders"`
-	AverageProfit      float64 `json:"average_profit"`
-	ProfitabilityRatio float64 `json:"profitability_ratio"`
-}
-
-// ProfitLossData represents individual profit and loss data point by time period
-type ProfitLossData struct {
 	Date                     time.Time                `json:"date"`
-	Revenue           float64   `json:"revenue"`
+	MainSummary              []ProfitLossSummaryRow   `json:"main_summary"`
-	Cost              float64   `json:"cost"`
+	OperationalExpenses      []OperationalExpenseItem `json:"operational_expenses"`
-	GrossProfit       float64   `json:"gross_profit"`
+	OperationalExpensesTotal float64                  `json:"operational_expenses_total"`
-	GrossProfitMargin float64   `json:"gross_profit_margin"`
-	Tax               float64   `json:"tax"`
-	Discount          float64   `json:"discount"`
-	NetProfit         float64   `json:"net_profit"`
-	NetProfitMargin   float64   `json:"net_profit_margin"`
-	Orders            int64     `json:"orders"`
 }
 
-// ProductProfitData represents profit data for individual products
+type ProfitLossSummaryRow struct {
-type ProductProfitData struct {
+	ID           string                 `json:"id"`
-	ProductID         uuid.UUID `json:"product_id"`
+	Label        string                 `json:"label"`
-	ProductName       string    `json:"product_name"`
+	IsBold       bool                   `json:"is_bold"`
-	CategoryID        uuid.UUID `json:"category_id"`
+	TodayNominal float64                `json:"today_nominal"`
-	CategoryName      string    `json:"category_name"`
+	TodayPct     float64                `json:"today_pct"`
-	QuantitySold      int64     `json:"quantity_sold"`
+	MtdNominal   float64                `json:"mtd_nominal"`
-	Revenue           float64   `json:"revenue"`
+	MtdPct       float64                `json:"mtd_pct"`
-	Cost              float64   `json:"cost"`
+	SubItems     []ProfitLossSummaryRow `json:"sub_items,omitempty"`
-	GrossProfit       float64   `json:"gross_profit"`
+}
-	GrossProfitMargin float64   `json:"gross_profit_margin"`
+
-	AveragePrice      float64   `json:"average_price"`
+type OperationalExpenseItem struct {
-	AverageCost       float64   `json:"average_cost"`
+	Item    string  `json:"item"`
-	ProfitPerUnit     float64   `json:"profit_per_unit"`
+	Nominal float64 `json:"nominal"`
 }

internal/contract/expense_contract.go

@@ -0,0 +1,86 @@
+package contract
+
+import (
+	"time"
+
+	"github.com/google/uuid"
+)
+
+type CreateExpenseRequest struct {
+	ExpenseName     string                     `json:"expense_name" validate:"required"`
+	Receiver        string                     `json:"receiver" validate:"required"`
+	TransactionDate string                     `json:"transaction_date" validate:"required"`
+	CodeNumber      string                     `json:"code_number" validate:"required"`
+	OutletID        string                     `json:"outlet_id" validate:"required"`
+	Description     *string                    `json:"description,omitempty"`
+	Tax             float64                    `json:"tax"`
+	Total           float64                    `json:"total" validate:"required"`
+	Items           []CreateExpenseItemRequest `json:"items" validate:"required"`
+}
+
+type CreateExpenseItemRequest struct {
+	ChartOfAccountID string  `json:"chart_of_account_id" validate:"required"`
+	Description      *string `json:"description,omitempty"`
+	Amount           float64 `json:"amount" validate:"required"`
+}
+
+type UpdateExpenseRequest struct {
+	ExpenseName     *string                    `json:"expense_name,omitempty"`
+	Receiver        *string                    `json:"receiver,omitempty"`
+	TransactionDate *string                    `json:"transaction_date,omitempty"`
+	CodeNumber      *string                    `json:"code_number,omitempty"`
+	OutletID        *string                    `json:"outlet_id,omitempty"`
+	Description     *string                    `json:"description,omitempty"`
+	Tax             *float64                   `json:"tax,omitempty"`
+	Total           *float64                   `json:"total,omitempty"`
+	Reserved1       *string                    `json:"reserved1,omitempty"`
+	Items           []UpdateExpenseItemRequest `json:"items,omitempty"`
+}
+
+type UpdateExpenseItemRequest struct {
+	ChartOfAccountID *string  `json:"chart_of_account_id,omitempty"`
+	Description      *string  `json:"description,omitempty"`
+	Amount           *float64 `json:"amount,omitempty"`
+}
+
+type ExpenseResponse struct {
+	ID              uuid.UUID             `json:"id"`
+	OrganizationID  uuid.UUID             `json:"organization_id"`
+	OutletID        uuid.UUID             `json:"outlet_id"`
+	ExpenseName     string                `json:"expense_name"`
+	Receiver        string                `json:"receiver"`
+	TransactionDate time.Time             `json:"transaction_date"`
+	CodeNumber      string                `json:"code_number"`
+	Description     *string               `json:"description"`
+	Tax             float64               `json:"tax"`
+	Total           float64               `json:"total"`
+	Reserved1       *string               `json:"reserved1,omitempty"`
+	CreatedAt       time.Time             `json:"created_at"`
+	UpdatedAt       time.Time             `json:"updated_at"`
+	Items           []ExpenseItemResponse `json:"items,omitempty"`
+}
+
+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"`
+	Description        *string   `json:"description"`
+	Amount             float64   `json:"amount"`
+	CreatedAt          time.Time `json:"created_at"`
+	UpdatedAt          time.Time `json:"updated_at"`
+}
+
+type ListExpenseRequest struct {
+	Page   int    `json:"page" validate:"min=1"`
+	Limit  int    `json:"limit" validate:"min=1,max=100"`
+	Search string `json:"search,omitempty"`
+}
+
+type ListExpenseResponse struct {
+	Expenses   []ExpenseResponse `json:"expenses"`
+	TotalCount int               `json:"total_count"`
+	Page       int               `json:"page"`
+	Limit      int               `json:"limit"`
+	TotalPages int               `json:"total_pages"`
+}

internal/contract/order_contract.go

@@ -98,8 +98,6 @@ type OrderItemResponse struct {
 	ProductName        string                   `json:"product_name"`
 	ProductVariantID   *uuid.UUID               `json:"product_variant_id"`
 	ProductVariantName *string                  `json:"product_variant_name,omitempty"`
-	CategoryID         *uuid.UUID               `json:"category_id,omitempty"`
-	CategoryName       *string                  `json:"category_name,omitempty"`
 	Quantity           int                      `json:"quantity"`
 	UnitPrice          float64                  `json:"unit_price"`
 	TotalPrice         float64                  `json:"total_price"`
@@ -110,7 +108,6 @@ type OrderItemResponse struct {
 	CreatedAt          time.Time                `json:"created_at"`
 	UpdatedAt          time.Time                `json:"updated_at"`
 	PrinterType        string                   `json:"printer_type"`
-	PrintToChecker     bool                     `json:"print_to_checker"`
 	PaidQuantity       int                      `json:"paid_quantity"`
 }
 

internal/contract/product_contract.go

@@ -17,7 +17,6 @@ type CreateProductRequest struct {
 	BusinessType    *string                       `json:"business_type,omitempty"`
 	ImageURL        *string                       `json:"image_url,omitempty" validate:"omitempty,max=500"`
 	PrinterType     *string                       `json:"printer_type,omitempty" validate:"omitempty,max=50"`
-	PrintToChecker  *bool                         `json:"print_to_checker,omitempty"`
 	Metadata        map[string]interface{}        `json:"metadata,omitempty"`
 	IsActive        *bool                         `json:"is_active,omitempty"`
 	Variants        []CreateProductVariantRequest `json:"variants,omitempty"`
@@ -37,7 +36,6 @@ type UpdateProductRequest struct {
 	BusinessType *string                `json:"business_type,omitempty"`
 	ImageURL     *string                `json:"image_url,omitempty" validate:"omitempty,max=500"`
 	PrinterType  *string                `json:"printer_type,omitempty" validate:"omitempty,max=50"`
-	PrintToChecker *bool                  `json:"print_to_checker,omitempty"`
 	Metadata     map[string]interface{} `json:"metadata,omitempty"`
 	IsActive     *bool                  `json:"is_active,omitempty"`
 	ReorderLevel *int                   `json:"reorder_level,omitempty" validate:"omitempty,min=0"`
@@ -73,7 +71,6 @@ type ProductResponse struct {
 	BusinessType   string                       `json:"business_type"`
 	ImageURL       *string                      `json:"image_url"`
 	PrinterType    string                       `json:"printer_type"`
-	PrintToChecker bool                         `json:"print_to_checker"`
 	Metadata       map[string]interface{}       `json:"metadata"`
 	IsActive       bool                         `json:"is_active"`
 	CreatedAt      time.Time                    `json:"created_at"`

internal/contract/product_outlet_price_contract.go

@@ -10,12 +10,10 @@ type CreateProductOutletPriceRequest struct {
 	ProductID uuid.UUID `json:"product_id" validate:"required"`
 	OutletID  uuid.UUID `json:"outlet_id" validate:"required"`
 	Price     float64   `json:"price" validate:"required,min=0"`
-	PrintToChecker bool      `json:"print_to_checker"`
 }
 
 type UpdateProductOutletPriceRequest struct {
 	Price float64 `json:"price" validate:"required,min=0"`
-	PrintToChecker *bool   `json:"print_to_checker"`
 }
 
 type ProductOutletPriceResponse struct {
@@ -24,7 +22,6 @@ type ProductOutletPriceResponse struct {
 	OutletID   uuid.UUID `json:"outlet_id"`
 	OutletName string    `json:"outlet_name,omitempty"`
 	Price      float64   `json:"price"`
-	PrintToChecker bool      `json:"print_to_checker"`
 	CreatedAt  time.Time `json:"created_at,omitempty"`
 	UpdatedAt  time.Time `json:"updated_at,omitempty"`
 }
@@ -42,5 +39,4 @@ type BulkCreateProductOutletPriceRequest struct {
 type CreateProductOutletPricePerOutletRequest struct {
 	OutletID uuid.UUID `json:"outlet_id" validate:"required"`
 	Price    float64   `json:"price" validate:"required,min=0"`
-	PrintToChecker bool      `json:"print_to_checker"`
 }

internal/entities/analytics.go

@@ -113,54 +113,22 @@ type DashboardOverview struct {
 	RefundedOrders    int64   `json:"refunded_orders"`
 }
 
-// ProfitLossAnalytics represents profit and loss analytics data
 type ProfitLossAnalytics struct {
-	Summary     ProfitLossSummary   `json:"summary"`
+	TodayRevenue            float64
-	Data        []ProfitLossData    `json:"data"`
+	TodayCost               float64
-	ProductData []ProductProfitData `json:"product_data"`
+	MtdRevenue              float64
+	MtdCost                 float64
+	TodayExpenseByCategory  []ExpenseCategoryTotal
+	MtdExpenseByCategory    []ExpenseCategoryTotal
+	OperationalExpenseItems []OperationalExpenseItem
 }
 
-// ProfitLossSummary represents profit and loss summary data
+type ExpenseCategoryTotal struct {
-type ProfitLossSummary struct {
+	CategoryName string
-	TotalRevenue       float64 `json:"total_revenue"`
+	Amount       float64
-	TotalCost          float64 `json:"total_cost"`
-	GrossProfit        float64 `json:"gross_profit"`
-	GrossProfitMargin  float64 `json:"gross_profit_margin"`
-	TotalTax           float64 `json:"total_tax"`
-	TotalDiscount      float64 `json:"total_discount"`
-	NetProfit          float64 `json:"net_profit"`
-	NetProfitMargin    float64 `json:"net_profit_margin"`
-	TotalOrders        int64   `json:"total_orders"`
-	AverageProfit      float64 `json:"average_profit"`
-	ProfitabilityRatio float64 `json:"profitability_ratio"`
 }
 
-// ProfitLossData represents profit and loss data by time period
+type OperationalExpenseItem struct {
-type ProfitLossData struct {
+	Description string
-	Date              time.Time `json:"date"`
+	Amount      float64
-	Revenue           float64   `json:"revenue"`
-	Cost              float64   `json:"cost"`
-	GrossProfit       float64   `json:"gross_profit"`
-	GrossProfitMargin float64   `json:"gross_profit_margin"`
-	Tax               float64   `json:"tax"`
-	Discount          float64   `json:"discount"`
-	NetProfit         float64   `json:"net_profit"`
-	NetProfitMargin   float64   `json:"net_profit_margin"`
-	Orders            int64     `json:"orders"`
-}
-
-// ProductProfitData represents profit data for individual products
-type ProductProfitData struct {
-	ProductID         uuid.UUID `json:"product_id"`
-	ProductName       string    `json:"product_name"`
-	CategoryID        uuid.UUID `json:"category_id"`
-	CategoryName      string    `json:"category_name"`
-	QuantitySold      int64     `json:"quantity_sold"`
-	Revenue           float64   `json:"revenue"`
-	Cost              float64   `json:"cost"`
-	GrossProfit       float64   `json:"gross_profit"`
-	GrossProfitMargin float64   `json:"gross_profit_margin"`
-	AveragePrice      float64   `json:"average_price"`
-	AverageCost       float64   `json:"average_cost"`
-	ProfitPerUnit     float64   `json:"profit_per_unit"`
 }

internal/entities/entities.go

@@ -42,6 +42,7 @@ func GetAllEntities() []interface{} {
 		&NotificationReceiver{},
 		&NotificationDelivery{},
 		&ProductOutletPrice{},
+		&Expense{},
 	}
 }
 

internal/entities/expense.go

@@ -0,0 +1,40 @@
+package entities
+
+import (
+	"time"
+
+	"github.com/google/uuid"
+
+	"gorm.io/gorm"
+)
+
+type Expense 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"`
+	OutletID        uuid.UUID `gorm:"type:uuid;not null;index" json:"outlet_id"`
+	ExpenseName     string    `gorm:"not null;size:255" json:"expense_name"`
+	Receiver        string    `gorm:"not null;size:255" json:"receiver"`
+	TransactionDate time.Time `gorm:"type:date;not null" json:"transaction_date"`
+	CodeNumber      string    `gorm:"not null;size:50" json:"code_number"`
+	Description     *string   `gorm:"type:text" json:"description"`
+	Tax             float64   `gorm:"type:decimal(15,2);not null;default:0" json:"tax"`
+	Total           float64   `gorm:"type:decimal(15,2);not null;default:0" json:"total"`
+	Reserved1       *string   `gorm:"type:text" json:"reserved1"`
+	CreatedAt       time.Time `gorm:"autoCreateTime" json:"created_at"`
+	UpdatedAt       time.Time `gorm:"autoUpdateTime" json:"updated_at"`
+
+	Organization *Organization `gorm:"foreignKey:OrganizationID" json:"organization,omitempty"`
+	Outlet       *Outlet       `gorm:"foreignKey:OutletID" json:"outlet,omitempty"`
+	Items        []ExpenseItem `gorm:"foreignKey:ExpenseID" json:"items,omitempty"`
+}
+
+func (e *Expense) BeforeCreate(tx *gorm.DB) error {
+	if e.ID == uuid.Nil {
+		e.ID = uuid.New()
+	}
+	return nil
+}
+
+func (Expense) TableName() string {
+	return "expenses"
+}

internal/entities/expense_item.go

@@ -0,0 +1,33 @@
+package entities
+
+import (
+	"time"
+
+	"github.com/google/uuid"
+
+	"gorm.io/gorm"
+)
+
+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"`
+	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"`
+}
+
+func (e *ExpenseItem) BeforeCreate(tx *gorm.DB) error {
+	if e.ID == uuid.Nil {
+		e.ID = uuid.New()
+	}
+	return nil
+}
+
+func (ExpenseItem) TableName() string {
+	return "expense_items"
+}

internal/entities/product.go

@@ -33,7 +33,6 @@ type Product struct {
 	ProductRecipes  []ProductRecipe  `gorm:"foreignKey:ProductID" json:"product_recipes,omitempty"`
 	Inventory       []Inventory      `gorm:"foreignKey:ProductID" json:"inventory,omitempty"`
 	OrderItems      []OrderItem      `gorm:"foreignKey:ProductID" json:"order_items,omitempty"`
-	ProductOutletPrices []ProductOutletPrice `gorm:"foreignKey:ProductID" json:"product_outlet_prices,omitempty"`
 }
 
 func (p *Product) BeforeCreate(tx *gorm.DB) error {

internal/entities/product_outlet_price.go

@@ -12,7 +12,6 @@ type ProductOutletPrice struct {
 	ProductID uuid.UUID `gorm:"type:uuid;not null;index" json:"product_id"`
 	OutletID  uuid.UUID `gorm:"type:uuid;not null;index" json:"outlet_id"`
 	Price     float64   `gorm:"type:decimal(10,2);not null" json:"price"`
-	PrintToChecker bool      `gorm:"not null;default:true" json:"print_to_checker"`
 	CreatedAt time.Time `gorm:"autoCreateTime" json:"created_at"`
 	UpdatedAt time.Time `gorm:"autoUpdateTime" json:"updated_at"`
 

internal/handler/expense_handler.go

@@ -0,0 +1,181 @@
+package handler
+
+import (
+	"apskel-pos-be/internal/appcontext"
+	"apskel-pos-be/internal/util"
+	"strconv"
+
+	"apskel-pos-be/internal/constants"
+	"apskel-pos-be/internal/contract"
+	"apskel-pos-be/internal/logger"
+	"apskel-pos-be/internal/service"
+	"apskel-pos-be/internal/validator"
+
+	"github.com/gin-gonic/gin"
+	"github.com/google/uuid"
+)
+
+type ExpenseHandler struct {
+	expenseService   service.ExpenseService
+	expenseValidator validator.ExpenseValidator
+}
+
+func NewExpenseHandler(
+	expenseService service.ExpenseService,
+	expenseValidator validator.ExpenseValidator,
+) *ExpenseHandler {
+	return &ExpenseHandler{
+		expenseService:   expenseService,
+		expenseValidator: expenseValidator,
+	}
+}
+
+func (h *ExpenseHandler) CreateExpense(c *gin.Context) {
+	ctx := c.Request.Context()
+	contextInfo := appcontext.FromGinContext(ctx)
+
+	var req contract.CreateExpenseRequest
+	if err := c.ShouldBindJSON(&req); err != nil {
+		logger.FromContext(ctx).WithError(err).Error("ExpenseHandler::CreateExpense -> request binding failed")
+		validationResponseError := contract.NewResponseError(constants.MissingFieldErrorCode, constants.RequestEntity, err.Error())
+		util.HandleResponse(c.Writer, c.Request, contract.BuildErrorResponse([]*contract.ResponseError{validationResponseError}), "ExpenseHandler::CreateExpense")
+		return
+	}
+
+	validationError, validationErrorCode := h.expenseValidator.ValidateCreateExpenseRequest(&req)
+	if validationError != nil {
+		validationResponseError := contract.NewResponseError(validationErrorCode, constants.RequestEntity, validationError.Error())
+		util.HandleResponse(c.Writer, c.Request, contract.BuildErrorResponse([]*contract.ResponseError{validationResponseError}), "ExpenseHandler::CreateExpense")
+		return
+	}
+
+	expenseResponse := h.expenseService.CreateExpense(ctx, contextInfo, &req)
+	if expenseResponse.HasErrors() {
+		errorResp := expenseResponse.GetErrors()[0]
+		logger.FromContext(ctx).WithError(errorResp).Error("ExpenseHandler::CreateExpense -> Failed to create expense from service")
+	}
+
+	util.HandleResponse(c.Writer, c.Request, expenseResponse, "ExpenseHandler::CreateExpense")
+}
+
+func (h *ExpenseHandler) UpdateExpense(c *gin.Context) {
+	ctx := c.Request.Context()
+	contextInfo := appcontext.FromGinContext(ctx)
+
+	expenseIDStr := c.Param("id")
+	expenseID, err := uuid.Parse(expenseIDStr)
+	if err != nil {
+		logger.FromContext(ctx).WithError(err).Error("ExpenseHandler::UpdateExpense -> Invalid expense ID")
+		validationResponseError := contract.NewResponseError(constants.MalformedFieldErrorCode, constants.RequestEntity, "Invalid expense ID")
+		util.HandleResponse(c.Writer, c.Request, contract.BuildErrorResponse([]*contract.ResponseError{validationResponseError}), "ExpenseHandler::UpdateExpense")
+		return
+	}
+
+	var req contract.UpdateExpenseRequest
+	if err := c.ShouldBindJSON(&req); err != nil {
+		logger.FromContext(ctx).WithError(err).Error("ExpenseHandler::UpdateExpense -> request binding failed")
+		validationResponseError := contract.NewResponseError(constants.MissingFieldErrorCode, constants.RequestEntity, "Invalid request body")
+		util.HandleResponse(c.Writer, c.Request, contract.BuildErrorResponse([]*contract.ResponseError{validationResponseError}), "ExpenseHandler::UpdateExpense")
+		return
+	}
+
+	validationError, validationErrorCode := h.expenseValidator.ValidateUpdateExpenseRequest(&req)
+	if validationError != nil {
+		validationResponseError := contract.NewResponseError(validationErrorCode, constants.RequestEntity, validationError.Error())
+		util.HandleResponse(c.Writer, c.Request, contract.BuildErrorResponse([]*contract.ResponseError{validationResponseError}), "ExpenseHandler::UpdateExpense")
+		return
+	}
+
+	expenseResponse := h.expenseService.UpdateExpense(ctx, contextInfo, expenseID, &req)
+	if expenseResponse.HasErrors() {
+		errorResp := expenseResponse.GetErrors()[0]
+		logger.FromContext(ctx).WithError(errorResp).Error("ExpenseHandler::UpdateExpense -> Failed to update expense from service")
+	}
+
+	util.HandleResponse(c.Writer, c.Request, expenseResponse, "ExpenseHandler::UpdateExpense")
+}
+
+func (h *ExpenseHandler) DeleteExpense(c *gin.Context) {
+	ctx := c.Request.Context()
+	contextInfo := appcontext.FromGinContext(ctx)
+
+	expenseIDStr := c.Param("id")
+	expenseID, err := uuid.Parse(expenseIDStr)
+	if err != nil {
+		logger.FromContext(ctx).WithError(err).Error("ExpenseHandler::DeleteExpense -> Invalid expense ID")
+		validationResponseError := contract.NewResponseError(constants.MalformedFieldErrorCode, constants.RequestEntity, "Invalid expense ID")
+		util.HandleResponse(c.Writer, c.Request, contract.BuildErrorResponse([]*contract.ResponseError{validationResponseError}), "ExpenseHandler::DeleteExpense")
+		return
+	}
+
+	expenseResponse := h.expenseService.DeleteExpense(ctx, contextInfo, expenseID)
+	if expenseResponse.HasErrors() {
+		errorResp := expenseResponse.GetErrors()[0]
+		logger.FromContext(ctx).WithError(errorResp).Error("ExpenseHandler::DeleteExpense -> Failed to delete expense from service")
+	}
+
+	util.HandleResponse(c.Writer, c.Request, expenseResponse, "ExpenseHandler::DeleteExpense")
+}
+
+func (h *ExpenseHandler) GetExpense(c *gin.Context) {
+	ctx := c.Request.Context()
+	contextInfo := appcontext.FromGinContext(ctx)
+
+	expenseIDStr := c.Param("id")
+	expenseID, err := uuid.Parse(expenseIDStr)
+	if err != nil {
+		logger.FromContext(ctx).WithError(err).Error("ExpenseHandler::GetExpense -> Invalid expense ID")
+		validationResponseError := contract.NewResponseError(constants.MalformedFieldErrorCode, constants.RequestEntity, "Invalid expense ID")
+		util.HandleResponse(c.Writer, c.Request, contract.BuildErrorResponse([]*contract.ResponseError{validationResponseError}), "ExpenseHandler::GetExpense")
+		return
+	}
+
+	expenseResponse := h.expenseService.GetExpenseByID(ctx, contextInfo, expenseID)
+	if expenseResponse.HasErrors() {
+		errorResp := expenseResponse.GetErrors()[0]
+		logger.FromContext(ctx).WithError(errorResp).Error("ExpenseHandler::GetExpense -> Failed to get expense from service")
+	}
+
+	util.HandleResponse(c.Writer, c.Request, expenseResponse, "ExpenseHandler::GetExpense")
+}
+
+func (h *ExpenseHandler) ListExpenses(c *gin.Context) {
+	ctx := c.Request.Context()
+	contextInfo := appcontext.FromGinContext(ctx)
+
+	req := &contract.ListExpenseRequest{
+		Page:  1,
+		Limit: 10,
+	}
+
+	if pageStr := c.Query("page"); pageStr != "" {
+		if page, err := strconv.Atoi(pageStr); err == nil {
+			req.Page = page
+		}
+	}
+
+	if limitStr := c.Query("limit"); limitStr != "" {
+		if limit, err := strconv.Atoi(limitStr); err == nil {
+			req.Limit = limit
+		}
+	}
+
+	if search := c.Query("search"); search != "" {
+		req.Search = search
+	}
+
+	validationError, validationErrorCode := h.expenseValidator.ValidateListExpenseRequest(req)
+	if validationError != nil {
+		validationResponseError := contract.NewResponseError(validationErrorCode, constants.RequestEntity, validationError.Error())
+		util.HandleResponse(c.Writer, c.Request, contract.BuildErrorResponse([]*contract.ResponseError{validationResponseError}), "ExpenseHandler::ListExpenses")
+		return
+	}
+
+	expenseResponse := h.expenseService.ListExpenses(ctx, contextInfo, req)
+	if expenseResponse.HasErrors() {
+		errorResp := expenseResponse.GetErrors()[0]
+		logger.FromContext(ctx).WithError(errorResp).Error("ExpenseHandler::ListExpenses -> Failed to list expenses from service")
+	}
+
+	util.HandleResponse(c.Writer, c.Request, expenseResponse, "ExpenseHandler::ListExpenses")
+}

internal/mappers/expense_mapper.go

@@ -0,0 +1,127 @@
+package mappers
+
+import (
+	"apskel-pos-be/internal/entities"
+	"apskel-pos-be/internal/models"
+)
+
+func ExpenseEntityToModel(entity *entities.Expense) *models.Expense {
+	if entity == nil {
+		return nil
+	}
+
+	return &models.Expense{
+		ID:              entity.ID,
+		OrganizationID:  entity.OrganizationID,
+		OutletID:        entity.OutletID,
+		ExpenseName:     entity.ExpenseName,
+		Receiver:        entity.Receiver,
+		TransactionDate: entity.TransactionDate,
+		CodeNumber:      entity.CodeNumber,
+		Description:     entity.Description,
+		Tax:             entity.Tax,
+		Total:           entity.Total,
+		Reserved1:       entity.Reserved1,
+		CreatedAt:       entity.CreatedAt,
+		UpdatedAt:       entity.UpdatedAt,
+	}
+}
+
+func ExpenseModelToEntity(model *models.Expense) *entities.Expense {
+	if model == nil {
+		return nil
+	}
+
+	return &entities.Expense{
+		ID:              model.ID,
+		OrganizationID:  model.OrganizationID,
+		OutletID:        model.OutletID,
+		ExpenseName:     model.ExpenseName,
+		Receiver:        model.Receiver,
+		TransactionDate: model.TransactionDate,
+		CodeNumber:      model.CodeNumber,
+		Description:     model.Description,
+		Tax:             model.Tax,
+		Total:           model.Total,
+		Reserved1:       model.Reserved1,
+		CreatedAt:       model.CreatedAt,
+		UpdatedAt:       model.UpdatedAt,
+	}
+}
+
+func ExpenseEntityToResponse(entity *entities.Expense) *models.ExpenseResponse {
+	if entity == nil {
+		return nil
+	}
+
+	resp := &models.ExpenseResponse{
+		ID:              entity.ID,
+		OrganizationID:  entity.OrganizationID,
+		OutletID:        entity.OutletID,
+		ExpenseName:     entity.ExpenseName,
+		Receiver:        entity.Receiver,
+		TransactionDate: entity.TransactionDate,
+		CodeNumber:      entity.CodeNumber,
+		Description:     entity.Description,
+		Tax:             entity.Tax,
+		Total:           entity.Total,
+		Reserved1:       entity.Reserved1,
+		CreatedAt:       entity.CreatedAt,
+		UpdatedAt:       entity.UpdatedAt,
+	}
+
+	if entity.Items != nil {
+		resp.Items = ExpenseItemEntitiesToResponses(entity.Items)
+	}
+
+	return resp
+}
+
+func ExpenseEntitiesToResponses(entities []*entities.Expense) []*models.ExpenseResponse {
+	if entities == nil {
+		return nil
+	}
+
+	responses := make([]*models.ExpenseResponse, len(entities))
+	for i, entity := range entities {
+		responses[i] = ExpenseEntityToResponse(entity)
+	}
+	return responses
+}
+
+func ExpenseItemEntityToResponse(entity *entities.ExpenseItem) *models.ExpenseItemResponse {
+	if entity == nil {
+		return nil
+	}
+
+	response := &models.ExpenseItemResponse{
+		ID:               entity.ID,
+		ExpenseID:        entity.ExpenseID,
+		ChartOfAccountID: entity.ChartOfAccountID,
+		Description:      entity.Description,
+		Amount:           entity.Amount,
+		CreatedAt:        entity.CreatedAt,
+		UpdatedAt:        entity.UpdatedAt,
+	}
+
+	if entity.ChartOfAccount != nil {
+		response.ChartOfAccountName = entity.ChartOfAccount.Name
+	}
+
+	return response
+}
+
+func ExpenseItemEntitiesToResponses(entities []entities.ExpenseItem) []models.ExpenseItemResponse {
+	if entities == nil {
+		return nil
+	}
+
+	responses := make([]models.ExpenseItemResponse, len(entities))
+	for i, entity := range entities {
+		response := ExpenseItemEntityToResponse(&entity)
+		if response != nil {
+			responses[i] = *response
+		}
+	}
+	return responses
+}

internal/mappers/order_mapper.go

@@ -82,7 +82,7 @@ func OrderEntityToResponse(order *entities.Order) *models.OrderResponse {
 		}
 
 		for i, item := range order.OrderItems {
-			resp := OrderItemEntityToResponse(&item, order.OutletID)
+			resp := OrderItemEntityToResponse(&item)
 			if resp != nil {
 				resp.PaidQuantity = paidQtyByOrderItem[item.ID]
 				response.OrderItems[i] = *resp
@@ -101,20 +101,11 @@ func OrderEntityToResponse(order *entities.Order) *models.OrderResponse {
 	return response
 }
 
-func OrderItemEntityToResponse(item *entities.OrderItem, outletID uuid.UUID) *models.OrderItemResponse {
+func OrderItemEntityToResponse(item *entities.OrderItem) *models.OrderItemResponse {
 	if item == nil {
 		return nil
 	}
 
-	// Resolve print_to_checker from preloaded outlet prices
-	printToChecker := true // default
-	for _, op := range item.Product.ProductOutletPrices {
-		if op.OutletID == outletID {
-			printToChecker = op.PrintToChecker
-			break
-		}
-	}
-
 	response := &models.OrderItemResponse{
 		ID:                  item.ID,
 		OrderID:             item.OrderID,
@@ -139,19 +130,10 @@ func OrderItemEntityToResponse(item *entities.OrderItem, outletID uuid.UUID) *mo
 		CreatedAt:           item.CreatedAt,
 		UpdatedAt:           item.UpdatedAt,
 		PrinterType:         item.Product.PrinterType,
-		PrintToChecker:      printToChecker,
 	}
 
 	if item.Product.ID != uuid.Nil {
 		response.ProductName = item.Product.Name
-		if item.Product.CategoryID != uuid.Nil {
-			categoryID := item.Product.CategoryID
-			response.CategoryID = &categoryID
-		}
-		if item.Product.Category.ID != uuid.Nil {
-			categoryName := item.Product.Category.Name
-			response.CategoryName = &categoryName
-		}
 	}
 
 	if item.ProductVariant != nil {
@@ -334,14 +316,14 @@ func OrderEntitiesToResponses(orders []*entities.Order) []models.OrderResponse {
 	return responses
 }
 
-func OrderItemEntitiesToResponses(items []*entities.OrderItem, outletID uuid.UUID) []models.OrderItemResponse {
+func OrderItemEntitiesToResponses(items []*entities.OrderItem) []models.OrderItemResponse {
 	if items == nil {
 		return nil
 	}
 
 	responses := make([]models.OrderItemResponse, len(items))
 	for i, item := range items {
-		response := OrderItemEntityToResponse(item, outletID)
+		response := OrderItemEntityToResponse(item)
 		if response != nil {
 			responses[i] = *response
 		}

internal/mappers/order_mapper_test.go

@@ -45,7 +45,7 @@ func TestOrderItemEntityToResponse_WithProductNames(t *testing.T) {
 	}
 
 	// Act
-	result := OrderItemEntityToResponse(orderItem, uuid.Nil)
+	result := OrderItemEntityToResponse(orderItem)
 
 	// Assert
 	assert.NotNil(t, result)
@@ -89,7 +89,7 @@ func TestOrderItemEntityToResponse_WithoutProductVariant(t *testing.T) {
 	}
 
 	// Act
-	result := OrderItemEntityToResponse(orderItem, uuid.Nil)
+	result := OrderItemEntityToResponse(orderItem)
 
 	// Assert
 	assert.NotNil(t, result)
@@ -129,7 +129,7 @@ func TestOrderItemEntityToResponse_WithoutProductPreload(t *testing.T) {
 	}
 
 	// Act
-	result := OrderItemEntityToResponse(orderItem, uuid.Nil)
+	result := OrderItemEntityToResponse(orderItem)
 
 	// Assert
 	assert.NotNil(t, result)

internal/mappers/product_outlet_price_mapper.go

@@ -15,7 +15,6 @@ func ProductOutletPriceEntityToModel(entity *entities.ProductOutletPrice) *model
 		ProductID: entity.ProductID,
 		OutletID:  entity.OutletID,
 		Price:     entity.Price,
-		PrintToChecker: entity.PrintToChecker,
 		CreatedAt: entity.CreatedAt,
 		UpdatedAt: entity.UpdatedAt,
 	}
@@ -31,7 +30,6 @@ func ProductOutletPriceModelToEntity(model *models.ProductOutletPrice) *entities
 		ProductID: model.ProductID,
 		OutletID:  model.OutletID,
 		Price:     model.Price,
-		PrintToChecker: model.PrintToChecker,
 		CreatedAt: model.CreatedAt,
 		UpdatedAt: model.UpdatedAt,
 	}

internal/models/analytics.go

@@ -246,68 +246,33 @@ type DashboardOverview struct {
 	RefundedOrders    int64   `json:"refunded_orders"`
 }
 
-// ProfitLossAnalyticsRequest represents the request for profit and loss analytics
 type ProfitLossAnalyticsRequest struct {
 	OrganizationID uuid.UUID  `validate:"required"`
 	OutletID       *uuid.UUID `validate:"omitempty"`
-	DateFrom       time.Time  `validate:"required"`
+	Date           time.Time  `validate:"required"`
-	DateTo         time.Time  `validate:"required"`
-	GroupBy        string     `validate:"omitempty,oneof=day hour week month"`
 }
 
-// ProfitLossAnalyticsResponse represents the response for profit and loss analytics
 type ProfitLossAnalyticsResponse 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        ProfitLossSummary   `json:"summary"`
-	Data           []ProfitLossData    `json:"data"`
-	ProductData    []ProductProfitData `json:"product_data"`
-}
-
-// ProfitLossSummary represents the summary of profit and loss analytics
-type ProfitLossSummary struct {
-	TotalRevenue       float64 `json:"total_revenue"`
-	TotalCost          float64 `json:"total_cost"`
-	GrossProfit        float64 `json:"gross_profit"`
-	GrossProfitMargin  float64 `json:"gross_profit_margin"`
-	TotalTax           float64 `json:"total_tax"`
-	TotalDiscount      float64 `json:"total_discount"`
-	NetProfit          float64 `json:"net_profit"`
-	NetProfitMargin    float64 `json:"net_profit_margin"`
-	TotalOrders        int64   `json:"total_orders"`
-	AverageProfit      float64 `json:"average_profit"`
-	ProfitabilityRatio float64 `json:"profitability_ratio"`
-}
-
-// ProfitLossData represents individual profit and loss data point by time period
-type ProfitLossData struct {
 	Date                     time.Time                `json:"date"`
-	Revenue           float64   `json:"revenue"`
+	MainSummary              []ProfitLossSummaryRow   `json:"main_summary"`
-	Cost              float64   `json:"cost"`
+	OperationalExpenses      []OperationalExpenseItem `json:"operational_expenses"`
-	GrossProfit       float64   `json:"gross_profit"`
+	OperationalExpensesTotal float64                  `json:"operational_expenses_total"`
-	GrossProfitMargin float64   `json:"gross_profit_margin"`
-	Tax               float64   `json:"tax"`
-	Discount          float64   `json:"discount"`
-	NetProfit         float64   `json:"net_profit"`
-	NetProfitMargin   float64   `json:"net_profit_margin"`
-	Orders            int64     `json:"orders"`
 }
 
-// ProductProfitData represents profit data for individual products
+type ProfitLossSummaryRow struct {
-type ProductProfitData struct {
+	ID           string                 `json:"id"`
-	ProductID         uuid.UUID `json:"product_id"`
+	Label        string                 `json:"label"`
-	ProductName       string    `json:"product_name"`
+	IsBold       bool                   `json:"is_bold"`
-	CategoryID        uuid.UUID `json:"category_id"`
+	TodayNominal float64                `json:"today_nominal"`
-	CategoryName      string    `json:"category_name"`
+	TodayPct     float64                `json:"today_pct"`
-	QuantitySold      int64     `json:"quantity_sold"`
+	MtdNominal   float64                `json:"mtd_nominal"`
-	Revenue           float64   `json:"revenue"`
+	MtdPct       float64                `json:"mtd_pct"`
-	Cost              float64   `json:"cost"`
+	SubItems     []ProfitLossSummaryRow `json:"sub_items,omitempty"`
-	GrossProfit       float64   `json:"gross_profit"`
+}
-	GrossProfitMargin float64   `json:"gross_profit_margin"`
+
-	AveragePrice      float64   `json:"average_price"`
+type OperationalExpenseItem struct {
-	AverageCost       float64   `json:"average_cost"`
+	Item    string  `json:"item"`
-	ProfitPerUnit     float64   `json:"profit_per_unit"`
+	Nominal float64 `json:"nominal"`
 }

internal/models/expense.go

@@ -0,0 +1,112 @@
+package models
+
+import (
+	"time"
+
+	"github.com/google/uuid"
+)
+
+type Expense struct {
+	ID              uuid.UUID `json:"id"`
+	OrganizationID  uuid.UUID `json:"organization_id"`
+	OutletID        uuid.UUID `json:"outlet_id"`
+	ExpenseName     string    `json:"expense_name"`
+	Receiver        string    `json:"receiver"`
+	TransactionDate time.Time `json:"transaction_date"`
+	CodeNumber      string    `json:"code_number"`
+	Description     *string   `json:"description"`
+	Tax             float64   `json:"tax"`
+	Total           float64   `json:"total"`
+	Reserved1       *string   `json:"reserved1"`
+	CreatedAt       time.Time `json:"created_at"`
+	UpdatedAt       time.Time `json:"updated_at"`
+}
+
+type ExpenseItem struct {
+	ID               uuid.UUID `json:"id"`
+	ExpenseID        uuid.UUID `json:"expense_id"`
+	ChartOfAccountID uuid.UUID `json:"chart_of_account_id"`
+	Description      *string   `json:"description"`
+	Amount           float64   `json:"amount"`
+	CreatedAt        time.Time `json:"created_at"`
+	UpdatedAt        time.Time `json:"updated_at"`
+}
+
+type ExpenseResponse struct {
+	ID              uuid.UUID             `json:"id"`
+	OrganizationID  uuid.UUID             `json:"organization_id"`
+	OutletID        uuid.UUID             `json:"outlet_id"`
+	ExpenseName     string                `json:"expense_name"`
+	Receiver        string                `json:"receiver"`
+	TransactionDate time.Time             `json:"transaction_date"`
+	CodeNumber      string                `json:"code_number"`
+	Description     *string               `json:"description"`
+	Tax             float64               `json:"tax"`
+	Total           float64               `json:"total"`
+	Reserved1       *string               `json:"reserved1"`
+	CreatedAt       time.Time             `json:"created_at"`
+	UpdatedAt       time.Time             `json:"updated_at"`
+	Items           []ExpenseItemResponse `json:"items,omitempty"`
+}
+
+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"`
+	Description        *string   `json:"description"`
+	Amount             float64   `json:"amount"`
+	CreatedAt          time.Time `json:"created_at"`
+	UpdatedAt          time.Time `json:"updated_at"`
+}
+
+type CreateExpenseRequest struct {
+	ExpenseName     string                     `json:"expense_name"`
+	Receiver        string                     `json:"receiver"`
+	TransactionDate string                     `json:"transaction_date"`
+	CodeNumber      string                     `json:"code_number"`
+	OutletID        string                     `json:"outlet_id"`
+	Description     *string                    `json:"description"`
+	Tax             float64                    `json:"tax"`
+	Total           float64                    `json:"total"`
+	Items           []CreateExpenseItemRequest `json:"items"`
+}
+
+type CreateExpenseItemRequest struct {
+	ChartOfAccountID string  `json:"chart_of_account_id"`
+	Description      *string `json:"description,omitempty"`
+	Amount           float64 `json:"amount"`
+}
+
+type UpdateExpenseRequest struct {
+	ExpenseName     *string                    `json:"expense_name,omitempty"`
+	Receiver        *string                    `json:"receiver,omitempty"`
+	TransactionDate *string                    `json:"transaction_date,omitempty"`
+	CodeNumber      *string                    `json:"code_number,omitempty"`
+	OutletID        *string                    `json:"outlet_id,omitempty"`
+	Description     *string                    `json:"description,omitempty"`
+	Tax             *float64                   `json:"tax,omitempty"`
+	Total           *float64                   `json:"total,omitempty"`
+	Reserved1       *string                    `json:"reserved1,omitempty"`
+	Items           []UpdateExpenseItemRequest `json:"items,omitempty"`
+}
+
+type UpdateExpenseItemRequest struct {
+	ChartOfAccountID *string  `json:"chart_of_account_id,omitempty"`
+	Description      *string  `json:"description,omitempty"`
+	Amount           *float64 `json:"amount,omitempty"`
+}
+
+type ListExpenseRequest struct {
+	Page   int    `json:"page"`
+	Limit  int    `json:"limit"`
+	Search string `json:"search,omitempty"`
+}
+
+type ListExpenseResponse struct {
+	Expenses   []*ExpenseResponse `json:"expenses"`
+	TotalCount int                `json:"total_count"`
+	Page       int                `json:"page"`
+	Limit      int                `json:"limit"`
+	TotalPages int                `json:"total_pages"`
+}

internal/models/order.go

@@ -188,8 +188,6 @@ type OrderItemResponse struct {
 	ProductName         string
 	ProductVariantID    *uuid.UUID
 	ProductVariantName  *string
-	CategoryID          *uuid.UUID
-	CategoryName        *string
 	Quantity            int
 	UnitPrice           float64
 	TotalPrice          float64
@@ -209,7 +207,6 @@ type OrderItemResponse struct {
 	CreatedAt           time.Time
 	UpdatedAt           time.Time
 	PrinterType         string
-	PrintToChecker      bool
 	PaidQuantity        int
 }
 

internal/models/product.go

@@ -50,7 +50,6 @@ type CreateProductRequest struct {
 	BusinessType   constants.BusinessType `validate:"required"`
 	ImageURL       *string                `validate:"omitempty,max=500"`
 	PrinterType    *string                `validate:"omitempty,max=50"`
-	PrintToChecker *bool                  `validate:"omitempty"`
 	UnitID         *uuid.UUID             `validate:"omitempty"`
 	HasIngredients bool                   `validate:"omitempty"`
 	Metadata       map[string]interface{}
@@ -71,7 +70,6 @@ type UpdateProductRequest struct {
 	Cost           *float64   `validate:"omitempty,min=0"`
 	ImageURL       *string    `validate:"omitempty,max=500"`
 	PrinterType    *string    `validate:"omitempty,max=50"`
-	PrintToChecker *bool      `validate:"omitempty"`
 	UnitID         *uuid.UUID `validate:"omitempty"`
 	HasIngredients *bool      `validate:"omitempty"`
 	Metadata       map[string]interface{}
@@ -110,7 +108,6 @@ type ProductResponse struct {
 	BusinessType   constants.BusinessType
 	ImageURL       *string
 	PrinterType    string
-	PrintToChecker bool
 	UnitID         *uuid.UUID
 	HasIngredients bool
 	Metadata       map[string]interface{}
@@ -124,7 +121,6 @@ type OutletPrice struct {
 	OutletID   uuid.UUID
 	OutletName string
 	Price      float64
-	PrintToChecker bool
 }
 
 type ProductVariantResponse struct {

internal/models/product_outlet_price.go

@@ -11,7 +11,6 @@ type ProductOutletPrice struct {
 	ProductID uuid.UUID
 	OutletID  uuid.UUID
 	Price     float64
-	PrintToChecker bool
 	CreatedAt time.Time
 	UpdatedAt time.Time
 }
@@ -20,12 +19,10 @@ type CreateProductOutletPriceRequest struct {
 	ProductID uuid.UUID `validate:"required"`
 	OutletID  uuid.UUID `validate:"required"`
 	Price     float64   `validate:"required,min=0"`
-	PrintToChecker bool
 }
 
 type UpdateProductOutletPriceRequest struct {
 	Price *float64 `validate:"required,min=0"`
-	PrintToChecker *bool
 }
 
 type ProductOutletPriceResponse struct {

internal/processor/analytics_processor.go

@@ -3,8 +3,10 @@ package processor
 import (
 	"context"
 	"fmt"
+	"strings"
 	"time"
 
+	"apskel-pos-be/internal/entities"
 	"apskel-pos-be/internal/models"
 	"apskel-pos-be/internal/repository"
 )
@@ -21,11 +23,13 @@ type AnalyticsProcessor interface {
 
 type AnalyticsProcessorImpl struct {
 	analyticsRepo repository.AnalyticsRepository
+	expenseRepo   ExpenseRepository
 }
 
-func NewAnalyticsProcessorImpl(analyticsRepo repository.AnalyticsRepository) *AnalyticsProcessorImpl {
+func NewAnalyticsProcessorImpl(analyticsRepo repository.AnalyticsRepository, expenseRepo ExpenseRepository) *AnalyticsProcessorImpl {
 	return &AnalyticsProcessorImpl{
 		analyticsRepo: analyticsRepo,
+		expenseRepo:   expenseRepo,
 	}
 }
 
@@ -394,71 +398,127 @@ func (p *AnalyticsProcessorImpl) GetDashboardAnalytics(ctx context.Context, req
 }
 
 func (p *AnalyticsProcessorImpl) GetProfitLossAnalytics(ctx context.Context, req *models.ProfitLossAnalyticsRequest) (*models.ProfitLossAnalyticsResponse, error) {
-	if req.DateFrom.After(req.DateTo) {
+	if req.Date.IsZero() {
-		return nil, fmt.Errorf("date_from cannot be after date_to")
+		return nil, fmt.Errorf("date is required")
 	}
 
-	// Get analytics data from repository
+	result, err := p.analyticsRepo.GetProfitLossAnalytics(ctx, req.OrganizationID, req.OutletID, req.Date)
-	result, err := p.analyticsRepo.GetProfitLossAnalytics(ctx, req.OrganizationID, req.OutletID, req.DateFrom, req.DateTo, req.GroupBy)
 	if err != nil {
 		return nil, fmt.Errorf("failed to get profit/loss analytics: %w", err)
 	}
 
-	// Transform entities to models
+	todayPromosi := getExpenseAmountByCategory(result.TodayExpenseByCategory, "promosi")
-	data := make([]models.ProfitLossData, len(result.Data))
+	todayLainLain := getExpenseAmountByCategory(result.TodayExpenseByCategory, "lain")
-	for i, item := range result.Data {
+	todayTotalOps := todayPromosi + todayLainLain
-		data[i] = models.ProfitLossData{
+	todayGaji := getExpenseAmountByCategory(result.TodayExpenseByCategory, "gaji")
-			Date:              item.Date,
+
-			Revenue:           item.Revenue,
+	mtdPromosi := getExpenseAmountByCategory(result.MtdExpenseByCategory, "promosi")
-			Cost:              item.Cost,
+	mtdLainLain := getExpenseAmountByCategory(result.MtdExpenseByCategory, "lain")
-			GrossProfit:       item.GrossProfit,
+	mtdTotalOps := mtdPromosi + mtdLainLain
-			GrossProfitMargin: item.GrossProfitMargin,
+	mtdGaji := getExpenseAmountByCategory(result.MtdExpenseByCategory, "gaji")
-			Tax:               item.Tax,
+
-			Discount:          item.Discount,
+	todayGrossProfit := result.TodayRevenue - result.TodayCost
-			NetProfit:         item.NetProfit,
+	mtdGrossProfit := result.MtdRevenue - result.MtdCost
-			NetProfitMargin:   item.NetProfitMargin,
+
-			Orders:            item.Orders,
+	todayProfitBeforeGaji := todayGrossProfit - todayTotalOps
+	mtdProfitBeforeGaji := mtdGrossProfit - mtdTotalOps
+
+	todayNetProfit := todayProfitBeforeGaji - todayGaji
+	mtdNetProfit := mtdProfitBeforeGaji - mtdGaji
+
+	todayPct := func(nominal float64) float64 {
+		if result.TodayRevenue == 0 {
+			return 0
 		}
+		return (nominal / result.TodayRevenue) * 100
+	}
+	mtdPct := func(nominal float64) float64 {
+		if result.MtdRevenue == 0 {
+			return 0
+		}
+		return (nominal / result.MtdRevenue) * 100
 	}
 
-	productData := make([]models.ProductProfitData, len(result.ProductData))
+	mainSummary := []models.ProfitLossSummaryRow{
-	for i, item := range result.ProductData {
+		{
-		productData[i] = models.ProductProfitData{
+			ID: "total_omset", Label: "TOTAL OMSET",
-			ProductID:         item.ProductID,
+			TodayNominal: result.TodayRevenue, TodayPct: todayPct(result.TodayRevenue),
-			ProductName:       item.ProductName,
+			MtdNominal: result.MtdRevenue, MtdPct: mtdPct(result.MtdRevenue),
-			CategoryID:        item.CategoryID,
+		},
-			CategoryName:      item.CategoryName,
+		{
-			QuantitySold:      item.QuantitySold,
+			ID: "hpp", Label: "HPP",
-			Revenue:           item.Revenue,
+			TodayNominal: result.TodayCost, TodayPct: todayPct(result.TodayCost),
-			Cost:              item.Cost,
+			MtdNominal: result.MtdCost, MtdPct: mtdPct(result.MtdCost),
-			GrossProfit:       item.GrossProfit,
+		},
-			GrossProfitMargin: item.GrossProfitMargin,
+		{
-			AveragePrice:      item.AveragePrice,
+			ID: "laba_kotor", Label: "Laba Kotor (1-2)",
-			AverageCost:       item.AverageCost,
+			TodayNominal: todayGrossProfit, TodayPct: todayPct(todayGrossProfit),
-			ProfitPerUnit:     item.ProfitPerUnit,
+			MtdNominal: mtdGrossProfit, MtdPct: mtdPct(mtdGrossProfit),
+		},
+		{
+			ID: "biaya_ops", Label: "BIAYA OPS",
+			TodayNominal: todayTotalOps, TodayPct: todayPct(todayTotalOps),
+			MtdNominal: mtdTotalOps, MtdPct: mtdPct(mtdTotalOps),
+			SubItems: []models.ProfitLossSummaryRow{
+				{
+					ID: "by_promosi", Label: "1. By Promosi",
+					TodayNominal: todayPromosi, TodayPct: todayPct(todayPromosi),
+					MtdNominal: mtdPromosi, MtdPct: mtdPct(mtdPromosi),
+				},
+				{
+					ID: "by_lain_lain", Label: "2. By Lain lain",
+					TodayNominal: todayLainLain, TodayPct: todayPct(todayLainLain),
+					MtdNominal: mtdLainLain, MtdPct: mtdPct(mtdLainLain),
+				},
+				{
+					ID: "total_biaya_ops", Label: "Total Biaya OPS (4.1+4.2)", IsBold: true,
+					TodayNominal: todayTotalOps, TodayPct: todayPct(todayTotalOps),
+					MtdNominal: mtdTotalOps, MtdPct: mtdPct(mtdTotalOps),
+				},
+			},
+		},
+		{
+			ID: "laba_rugi_sblm_gaji", Label: "Laba/Rugi sblm Gaji (3-4)",
+			TodayNominal: todayProfitBeforeGaji, TodayPct: todayPct(todayProfitBeforeGaji),
+			MtdNominal: mtdProfitBeforeGaji, MtdPct: mtdPct(mtdProfitBeforeGaji),
+		},
+		{
+			ID: "biaya_gaji", Label: "BIAYA GAJI",
+			TodayNominal: todayGaji, TodayPct: todayPct(todayGaji),
+			MtdNominal: mtdGaji, MtdPct: mtdPct(mtdGaji),
+		},
+		{
+			ID: "laba_rugi", Label: "Laba/Rugi (5-6)", IsBold: true,
+			TodayNominal: todayNetProfit, TodayPct: todayPct(todayNetProfit),
+			MtdNominal: mtdNetProfit, MtdPct: mtdPct(mtdNetProfit),
+		},
 	}
+
+	opsItems := make([]models.OperationalExpenseItem, len(result.OperationalExpenseItems))
+	var opsTotal float64
+	for i, item := range result.OperationalExpenseItems {
+		opsItems[i] = models.OperationalExpenseItem{
+			Item:    item.Description,
+			Nominal: item.Amount,
+		}
+		opsTotal += item.Amount
 	}
 
 	return &models.ProfitLossAnalyticsResponse{
 		OrganizationID:           req.OrganizationID,
 		OutletID:                 req.OutletID,
-		DateFrom:       req.DateFrom,
+		Date:                     req.Date,
-		DateTo:         req.DateTo,
+		MainSummary:              mainSummary,
-		GroupBy:        req.GroupBy,
+		OperationalExpenses:      opsItems,
-		Summary: models.ProfitLossSummary{
+		OperationalExpensesTotal: opsTotal,
-			TotalRevenue:       result.Summary.TotalRevenue,
-			TotalCost:          result.Summary.TotalCost,
-			GrossProfit:        result.Summary.GrossProfit,
-			GrossProfitMargin:  result.Summary.GrossProfitMargin,
-			TotalTax:           result.Summary.TotalTax,
-			TotalDiscount:      result.Summary.TotalDiscount,
-			NetProfit:          result.Summary.NetProfit,
-			NetProfitMargin:    result.Summary.NetProfitMargin,
-			TotalOrders:        result.Summary.TotalOrders,
-			AverageProfit:      result.Summary.AverageProfit,
-			ProfitabilityRatio: result.Summary.ProfitabilityRatio,
-		},
-		Data:        data,
-		ProductData: productData,
 	}, nil
 }
+
+func getExpenseAmountByCategory(categories []entities.ExpenseCategoryTotal, keyword string) float64 {
+	for _, cat := range categories {
+		if strings.Contains(strings.ToLower(cat.CategoryName), keyword) {
+			return cat.Amount
+		}
+	}
+	return 0
+}

internal/processor/analytics_processor_test.go

@@ -40,10 +40,27 @@ func (analyticsRepositoryStub) GetDashboardOverview(context.Context, uuid.UUID,
 	return nil, nil
 }
 
-func (analyticsRepositoryStub) GetProfitLossAnalytics(context.Context, uuid.UUID, *uuid.UUID, time.Time, time.Time, string) (*entities.ProfitLossAnalytics, error) {
+func (analyticsRepositoryStub) GetProfitLossAnalytics(context.Context, uuid.UUID, *uuid.UUID, time.Time) (*entities.ProfitLossAnalytics, error) {
 	return nil, nil
 }
 
+type expenseRepositoryStub struct{}
+
+func (expenseRepositoryStub) Create(context.Context, *entities.Expense) error { return nil }
+func (expenseRepositoryStub) GetByID(context.Context, uuid.UUID) (*entities.Expense, error) {
+	return nil, nil
+}
+func (expenseRepositoryStub) GetByIDAndOrganizationID(context.Context, uuid.UUID, uuid.UUID) (*entities.Expense, error) {
+	return nil, nil
+}
+func (expenseRepositoryStub) Update(context.Context, *entities.Expense) error { return nil }
+func (expenseRepositoryStub) Delete(context.Context, uuid.UUID) error         { return nil }
+func (expenseRepositoryStub) List(context.Context, uuid.UUID, map[string]interface{}, int, int) ([]*entities.Expense, int64, error) {
+	return nil, 0, nil
+}
+func (expenseRepositoryStub) CreateItem(context.Context, *entities.ExpenseItem) error { return nil }
+func (expenseRepositoryStub) DeleteItemsByExpenseID(context.Context, uuid.UUID) error { return nil }
+
 func TestAnalyticsProcessorGetPurchasingAnalyticsPassesOutletName(t *testing.T) {
 	outletID := uuid.New()
 	outletName := "Main Outlet"
@@ -55,7 +72,7 @@ func TestAnalyticsProcessorGetPurchasingAnalyticsPassesOutletName(t *testing.T)
 				TotalPurchases: 125,
 			},
 		},
-	})
+	}, expenseRepositoryStub{})
 
 	result, err := processor.GetPurchasingAnalytics(context.Background(), &models.PurchasingAnalyticsRequest{
 		OrganizationID: uuid.New(),

internal/processor/expense_processor.go

@@ -0,0 +1,211 @@
+package processor
+
+import (
+	"context"
+	"fmt"
+	"time"
+
+	"apskel-pos-be/internal/entities"
+	"apskel-pos-be/internal/mappers"
+	"apskel-pos-be/internal/models"
+
+	"github.com/google/uuid"
+)
+
+type ExpenseProcessor interface {
+	CreateExpense(ctx context.Context, organizationID uuid.UUID, req *models.CreateExpenseRequest) (*models.ExpenseResponse, error)
+	UpdateExpense(ctx context.Context, id, organizationID uuid.UUID, req *models.UpdateExpenseRequest) (*models.ExpenseResponse, error)
+	DeleteExpense(ctx context.Context, id, organizationID uuid.UUID) error
+	GetExpenseByID(ctx context.Context, id, organizationID uuid.UUID) (*models.ExpenseResponse, error)
+	ListExpenses(ctx context.Context, organizationID uuid.UUID, filters map[string]interface{}, page, limit int) ([]*models.ExpenseResponse, int, error)
+}
+
+type ExpenseProcessorImpl struct {
+	expenseRepo ExpenseRepository
+}
+
+func NewExpenseProcessorImpl(expenseRepo ExpenseRepository) *ExpenseProcessorImpl {
+	return &ExpenseProcessorImpl{
+		expenseRepo: expenseRepo,
+	}
+}
+
+func (p *ExpenseProcessorImpl) CreateExpense(ctx context.Context, organizationID uuid.UUID, req *models.CreateExpenseRequest) (*models.ExpenseResponse, error) {
+	outletID, err := uuid.Parse(req.OutletID)
+	if err != nil {
+		return nil, fmt.Errorf("invalid outlet_id: %w", err)
+	}
+
+	transactionDate, err := time.Parse("2006-01-02", req.TransactionDate)
+	if err != nil {
+		return nil, fmt.Errorf("invalid transaction_date format, expected YYYY-MM-DD: %w", err)
+	}
+
+	expenseEntity := &entities.Expense{
+		OrganizationID:  organizationID,
+		OutletID:        outletID,
+		ExpenseName:     req.ExpenseName,
+		Receiver:        req.Receiver,
+		TransactionDate: transactionDate,
+		CodeNumber:      req.CodeNumber,
+		Description:     req.Description,
+		Tax:             req.Tax,
+		Total:           req.Total,
+	}
+
+	err = p.expenseRepo.Create(ctx, expenseEntity)
+	if err != nil {
+		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)
+		}
+
+		itemEntity := &entities.ExpenseItem{
+			ExpenseID:        expenseEntity.ID,
+			ChartOfAccountID: chartOfAccountID,
+			Description:      itemReq.Description,
+			Amount:           itemReq.Amount,
+		}
+
+		err = p.expenseRepo.CreateItem(ctx, itemEntity)
+		if err != nil {
+			return nil, fmt.Errorf("failed to create expense item: %w", err)
+		}
+	}
+
+	created, err := p.expenseRepo.GetByID(ctx, expenseEntity.ID)
+	if err != nil {
+		return mappers.ExpenseEntityToResponse(expenseEntity), nil
+	}
+
+	return mappers.ExpenseEntityToResponse(created), nil
+}
+
+func (p *ExpenseProcessorImpl) UpdateExpense(ctx context.Context, id, organizationID uuid.UUID, req *models.UpdateExpenseRequest) (*models.ExpenseResponse, error) {
+	expenseEntity, err := p.expenseRepo.GetByIDAndOrganizationID(ctx, id, organizationID)
+	if err != nil {
+		return nil, fmt.Errorf("expense not found: %w", err)
+	}
+
+	if req.ExpenseName != nil {
+		expenseEntity.ExpenseName = *req.ExpenseName
+	}
+	if req.Receiver != nil {
+		expenseEntity.Receiver = *req.Receiver
+	}
+	if req.TransactionDate != nil {
+		parsedDate, err := time.Parse("2006-01-02", *req.TransactionDate)
+		if err != nil {
+			return nil, fmt.Errorf("invalid transaction_date format, expected YYYY-MM-DD: %w", err)
+		}
+		expenseEntity.TransactionDate = parsedDate
+	}
+	if req.CodeNumber != nil {
+		expenseEntity.CodeNumber = *req.CodeNumber
+	}
+	if req.OutletID != nil {
+		outletID, err := uuid.Parse(*req.OutletID)
+		if err != nil {
+			return nil, fmt.Errorf("invalid outlet_id: %w", err)
+		}
+		expenseEntity.OutletID = outletID
+	}
+	if req.Description != nil {
+		expenseEntity.Description = req.Description
+	}
+	if req.Tax != nil {
+		expenseEntity.Tax = *req.Tax
+	}
+	if req.Total != nil {
+		expenseEntity.Total = *req.Total
+	}
+	if req.Reserved1 != nil {
+		expenseEntity.Reserved1 = req.Reserved1
+	}
+
+	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 {
+			chartOfAccountID := uuid.Nil
+			if itemReq.ChartOfAccountID != nil {
+				chartOfAccountID, err = uuid.Parse(*itemReq.ChartOfAccountID)
+				if err != nil {
+					return nil, fmt.Errorf("invalid chart_of_account_id for item: %w", err)
+				}
+			}
+
+			amount := 0.0
+			if itemReq.Amount != nil {
+				amount = *itemReq.Amount
+			}
+
+			itemEntity := &entities.ExpenseItem{
+				ExpenseID:        expenseEntity.ID,
+				ChartOfAccountID: chartOfAccountID,
+				Description:      itemReq.Description,
+				Amount:           amount,
+			}
+
+			err = p.expenseRepo.CreateItem(ctx, itemEntity)
+			if err != nil {
+				return nil, fmt.Errorf("failed to create expense item: %w", err)
+			}
+		}
+	}
+
+	err = p.expenseRepo.Update(ctx, expenseEntity)
+	if err != nil {
+		return nil, fmt.Errorf("failed to update expense: %w", err)
+	}
+
+	updated, err := p.expenseRepo.GetByID(ctx, id)
+	if err != nil {
+		return mappers.ExpenseEntityToResponse(expenseEntity), nil
+	}
+
+	return mappers.ExpenseEntityToResponse(updated), nil
+}
+
+func (p *ExpenseProcessorImpl) DeleteExpense(ctx context.Context, id, organizationID uuid.UUID) error {
+	_, err := p.expenseRepo.GetByIDAndOrganizationID(ctx, id, organizationID)
+	if err != nil {
+		return fmt.Errorf("expense not found: %w", err)
+	}
+
+	err = p.expenseRepo.Delete(ctx, id)
+	if err != nil {
+		return fmt.Errorf("failed to delete expense: %w", err)
+	}
+
+	return nil
+}
+
+func (p *ExpenseProcessorImpl) GetExpenseByID(ctx context.Context, id, organizationID uuid.UUID) (*models.ExpenseResponse, error) {
+	expenseEntity, err := p.expenseRepo.GetByIDAndOrganizationID(ctx, id, organizationID)
+	if err != nil {
+		return nil, fmt.Errorf("expense not found: %w", err)
+	}
+
+	return mappers.ExpenseEntityToResponse(expenseEntity), nil
+}
+
+func (p *ExpenseProcessorImpl) ListExpenses(ctx context.Context, organizationID uuid.UUID, filters map[string]interface{}, page, limit int) ([]*models.ExpenseResponse, int, error) {
+	offset := (page - 1) * limit
+	expenseEntities, total, err := p.expenseRepo.List(ctx, organizationID, filters, limit, offset)
+	if err != nil {
+		return nil, 0, fmt.Errorf("failed to list expenses: %w", err)
+	}
+
+	expenseResponses := mappers.ExpenseEntitiesToResponses(expenseEntities)
+	totalPages := int((total + int64(limit) - 1) / int64(limit))
+
+	return expenseResponses, totalPages, nil
+}

internal/processor/expense_repository.go

@@ -0,0 +1,19 @@
+package processor
+
+import (
+	"apskel-pos-be/internal/entities"
+	"context"
+
+	"github.com/google/uuid"
+)
+
+type ExpenseRepository interface {
+	Create(ctx context.Context, expense *entities.Expense) error
+	GetByID(ctx context.Context, id uuid.UUID) (*entities.Expense, error)
+	GetByIDAndOrganizationID(ctx context.Context, id, organizationID uuid.UUID) (*entities.Expense, error)
+	Update(ctx context.Context, expense *entities.Expense) error
+	Delete(ctx context.Context, id uuid.UUID) error
+	List(ctx context.Context, organizationID uuid.UUID, filters map[string]interface{}, limit, offset int) ([]*entities.Expense, int64, error)
+	CreateItem(ctx context.Context, item *entities.ExpenseItem) error
+	DeleteItemsByExpenseID(ctx context.Context, expenseID uuid.UUID) error
+}

internal/processor/order_processor.go

@@ -1,6 +1,7 @@
 package processor
 
 import (
+	"apskel-pos-be/internal/constants"
 	"context"
 	"errors"
 	"fmt"
@@ -387,10 +388,31 @@ func (p *OrderProcessorImpl) AddToOrder(ctx context.Context, orderID uuid.UUID,
 			return nil, fmt.Errorf("failed to create order item: %w", err)
 		}
 
-		itemResponse := mappers.OrderItemEntityToResponse(orderItem, order.OutletID)
+		itemResponse := models.OrderItemResponse{
-		if itemResponse != nil {
+			ID:                  orderItem.ID,
-			addedItemResponses = append(addedItemResponses, *itemResponse)
+			OrderID:             orderItem.OrderID,
+			ProductID:           orderItem.ProductID,
+			ProductVariantID:    orderItem.ProductVariantID,
+			Quantity:            orderItem.Quantity,
+			UnitPrice:           orderItem.UnitPrice,
+			TotalPrice:          orderItem.TotalPrice,
+			UnitCost:            orderItem.UnitCost,
+			TotalCost:           orderItem.TotalCost,
+			RefundAmount:        orderItem.RefundAmount,
+			RefundQuantity:      orderItem.RefundQuantity,
+			IsPartiallyRefunded: orderItem.IsPartiallyRefunded,
+			IsFullyRefunded:     orderItem.IsFullyRefunded,
+			RefundReason:        orderItem.RefundReason,
+			RefundedAt:          orderItem.RefundedAt,
+			RefundedBy:          orderItem.RefundedBy,
+			Modifiers:           []map[string]interface{}(orderItem.Modifiers),
+			Notes:               orderItem.Notes,
+			Metadata:            map[string]interface{}(orderItem.Metadata),
+			Status:              constants.OrderItemStatus(orderItem.Status),
+			CreatedAt:           orderItem.CreatedAt,
+			UpdatedAt:           orderItem.UpdatedAt,
 		}
+		addedItemResponses = append(addedItemResponses, itemResponse)
 	}
 
 	orderWithRelations, err := p.orderRepo.GetWithRelations(ctx, orderID)

internal/processor/product_outlet_price_processor.go

@@ -49,7 +49,6 @@ func (p *ProductOutletPriceProcessorImpl) Upsert(ctx context.Context, req *model
 		ProductID: req.ProductID,
 		OutletID:  req.OutletID,
 		Price:     req.Price,
-		PrintToChecker: req.PrintToChecker,
 	}
 
 	if err := p.repo.Upsert(ctx, entity); err != nil {

internal/processor/product_processor.go

@@ -5,7 +5,6 @@ import (
 	"fmt"
 
 	"apskel-pos-be/internal/entities"
-	"apskel-pos-be/internal/logger"
 	"apskel-pos-be/internal/mappers"
 	"apskel-pos-be/internal/models"
 	"apskel-pos-be/internal/repository"
@@ -126,15 +125,10 @@ func (p *ProductProcessorImpl) CreateProduct(ctx context.Context, req *models.Cr
 
 	// Upsert outlet-specific price if outlet context is present
 	if req.OutletID != uuid.Nil {
-		printToChecker := true // default
-		if req.PrintToChecker != nil {
-			printToChecker = *req.PrintToChecker
-		}
 		outletPriceEntity := &entities.ProductOutletPrice{
 			ProductID: productEntity.ID,
 			OutletID:  req.OutletID,
 			Price:     req.Price,
-			PrintToChecker: printToChecker,
 		}
 		if err := p.outletPriceRepo.Upsert(ctx, outletPriceEntity); err != nil {
 			return nil, fmt.Errorf("failed to assign outlet price: %w", err)
@@ -202,39 +196,16 @@ func (p *ProductProcessorImpl) UpdateProduct(ctx context.Context, id uuid.UUID,
 		}
 	}
 
-	// Upsert outlet-specific price if outlet context is present and price or print_to_checker is provided
+	// Upsert outlet-specific price if outlet context is present
-	if req.OutletID != uuid.Nil && (req.Price != nil || req.PrintToChecker != nil) {
+	if req.OutletID != uuid.Nil && req.Price != nil {
-		// Fetch existing outlet price to use as fallback for fields not provided
-		existing, _ := p.outletPriceRepo.GetByProductAndOutlet(ctx, id, req.OutletID)
-
-		price := float64(0)
-		if existing != nil {
-			price = existing.Price
-		}
-		if req.Price != nil {
-			price = *req.Price
-		}
-
-		printToChecker := true // default
-		if existing != nil {
-			printToChecker = existing.PrintToChecker
-		}
-		if req.PrintToChecker != nil {
-			printToChecker = *req.PrintToChecker
-		}
-
 		outletPriceEntity := &entities.ProductOutletPrice{
 			ProductID: id,
 			OutletID:  req.OutletID,
-			Price:          price,
+			Price:     *req.Price,
-			PrintToChecker: printToChecker,
 		}
-		logger.FromContext(ctx).Infof("ProductProcessor::UpdateProduct -> upserting outlet price: productID=%s outletID=%s price=%f printToChecker=%v", id, req.OutletID, price, printToChecker)
 		if err := p.outletPriceRepo.Upsert(ctx, outletPriceEntity); err != nil {
 			return nil, fmt.Errorf("failed to assign outlet price: %w", err)
 		}
-	} else {
-		logger.FromContext(ctx).Infof("ProductProcessor::UpdateProduct -> skipping outlet price upsert: outletID=%s price=%v printToChecker=%v", req.OutletID, req.Price, req.PrintToChecker)
 	}
 
 	productWithCategory, err := p.productRepo.GetWithCategory(ctx, id)
@@ -285,7 +256,6 @@ func (p *ProductProcessorImpl) GetProductByID(ctx context.Context, id uuid.UUID,
 		outletPrice, err := p.outletPriceRepo.GetByProductAndOutlet(ctx, id, outletID)
 		if err == nil {
 			response.OutletPrice = &outletPrice.Price
-			response.PrintToChecker = outletPrice.PrintToChecker
 		}
 	} else {
 		// No outlet context — return all outlet prices for this product
@@ -297,7 +267,6 @@ func (p *ProductProcessorImpl) GetProductByID(ctx context.Context, id uuid.UUID,
 					OutletID:   op.OutletID,
 					OutletName: op.Outlet.Name,
 					Price:      op.Price,
-					PrintToChecker: op.PrintToChecker,
 				}
 			}
 			response.OutletPrices = prices
@@ -334,37 +303,12 @@ func (p *ProductProcessorImpl) ListProducts(ctx context.Context, filters map[str
 	}
 
 	responses := make([]models.ProductResponse, len(productEntities))
-	if outletID != uuid.Nil && len(productEntities) > 0 {
-		// Bulk-fetch outlet prices to populate OutletPrice and PrintToChecker per product
-		productIDs := make([]uuid.UUID, len(productEntities))
-		for i, e := range productEntities {
-			productIDs[i] = e.ID
-		}
-		outletPrices, opErr := p.outletPriceRepo.GetByProductsAndOutlet(ctx, productIDs, outletID)
-		priceMap := make(map[uuid.UUID]*entities.ProductOutletPrice)
-		if opErr == nil {
-			for _, op := range outletPrices {
-				priceMap[op.ProductID] = op
-			}
-		}
-		for i, entity := range productEntities {
-			response := mappers.ProductEntityToResponse(entity)
-			if response != nil {
-				if op, ok := priceMap[entity.ID]; ok {
-					response.OutletPrice = &op.Price
-					response.PrintToChecker = op.PrintToChecker
-				}
-				responses[i] = *response
-			}
-		}
-	} else {
 	for i, entity := range productEntities {
 		response := mappers.ProductEntityToResponse(entity)
 		if response != nil {
 			responses[i] = *response
 		}
 	}
-	}
 
 	return responses, int(total), nil
 }

internal/repository/analytics_repository.go

@@ -17,7 +17,7 @@ type AnalyticsRepository interface {
 	GetProductAnalytics(ctx context.Context, organizationID uuid.UUID, outletID *uuid.UUID, dateFrom, dateTo time.Time, limit int) ([]*entities.ProductAnalytics, error)
 	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)
+	GetProfitLossAnalytics(ctx context.Context, organizationID uuid.UUID, outletID *uuid.UUID, date time.Time) (*entities.ProfitLossAnalytics, error)
 }
 
 type AnalyticsRepositoryImpl struct {
@@ -432,152 +432,119 @@ func (r *AnalyticsRepositoryImpl) GetDashboardOverview(ctx context.Context, orga
 	return &result, nil
 }
 
-func (r *AnalyticsRepositoryImpl) GetProfitLossAnalytics(ctx context.Context, organizationID uuid.UUID, outletID *uuid.UUID, dateFrom, dateTo time.Time, groupBy string) (*entities.ProfitLossAnalytics, error) {
+func (r *AnalyticsRepositoryImpl) GetProfitLossAnalytics(ctx context.Context, organizationID uuid.UUID, outletID *uuid.UUID, date time.Time) (*entities.ProfitLossAnalytics, error) {
-	// Summary query
+	mtdStart := time.Date(date.Year(), date.Month(), 1, 0, 0, 0, 0, date.Location())
-	var summary entities.ProfitLossSummary
+	todayStart := time.Date(date.Year(), date.Month(), date.Day(), 0, 0, 0, 0, date.Location())
+	todayEnd := todayStart.Add(24 * time.Hour).Add(-time.Nanosecond)
 
-	summaryQuery := r.db.WithContext(ctx).
+	type revenueCostResult struct {
-		Table("orders o").
+		Revenue float64
-		Select(`
+		Cost    float64
-			COALESCE(SUM(o.total_amount), 0) as total_revenue,
-			COALESCE(SUM(o.total_cost), 0) as total_cost,
-			COALESCE(SUM(o.total_amount - o.total_cost), 0) as gross_profit,
-			CASE 
-				WHEN SUM(o.total_amount) > 0 
-				THEN (SUM(o.total_amount - o.total_cost) / SUM(o.total_amount)) * 100 
-				ELSE 0 
-			END as gross_profit_margin,
-			COALESCE(SUM(o.tax_amount), 0) as total_tax,
-			COALESCE(SUM(o.discount_amount), 0) as total_discount,
-			COALESCE(SUM(o.total_amount - o.total_cost - o.discount_amount), 0) as net_profit,
-			CASE 
-				WHEN SUM(o.total_amount) > 0 
-				THEN (SUM(o.total_amount - o.total_cost - o.discount_amount) / SUM(o.total_amount)) * 100 
-				ELSE 0 
-			END as net_profit_margin,
-			COUNT(o.id) as total_orders,
-			CASE 
-				WHEN COUNT(o.id) > 0 
-				THEN SUM(o.total_amount - o.total_cost - o.discount_amount) / COUNT(o.id) 
-				ELSE 0 
-			END as average_profit,
-			CASE 
-				WHEN SUM(o.total_cost) > 0 
-				THEN (SUM(o.total_amount - o.total_cost) / SUM(o.total_cost)) * 100 
-				ELSE 0 
-			END as profitability_ratio
-		`).
-		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)
-
-	summaryQuery = r.resolveOutletID(summaryQuery, outletID, "o.outlet_id")
-
-	err := summaryQuery.Scan(&summary).Error
-	if err != nil {
-		return nil, err
 	}
 
-	// Time series data query
+	var todayRC revenueCostResult
-	var timeFormat string
+	todayQuery := r.db.WithContext(ctx).
-	switch groupBy {
-	case "hour":
-		timeFormat = "DATE_TRUNC('hour', o.created_at)"
-	case "week":
-		timeFormat = "DATE_TRUNC('week', o.created_at)"
-	case "month":
-		timeFormat = "DATE_TRUNC('month', o.created_at)"
-	default: // day
-		timeFormat = "DATE_TRUNC('day', o.created_at)"
-	}
-
-	var data []entities.ProfitLossData
-
-	dataQuery := r.db.WithContext(ctx).
 		Table("orders o").
 		Select(`
-			`+timeFormat+` as date,
 			COALESCE(SUM(o.total_amount), 0) as revenue,
-			COALESCE(SUM(o.total_cost), 0) as cost,
+			COALESCE(SUM(o.total_cost), 0) as cost
-			COALESCE(SUM(o.total_amount - o.total_cost), 0) as gross_profit,
-			CASE 
-				WHEN SUM(o.total_amount) > 0 
-				THEN (SUM(o.total_amount - o.total_cost) / SUM(o.total_amount)) * 100 
-				ELSE 0 
-			END as gross_profit_margin,
-			COALESCE(SUM(o.tax_amount), 0) as tax,
-			COALESCE(SUM(o.discount_amount), 0) as discount,
-			COALESCE(SUM(o.total_amount - o.total_cost - o.discount_amount), 0) as net_profit,
-			CASE 
-				WHEN SUM(o.total_amount) > 0 
-				THEN (SUM(o.total_amount - o.total_cost - o.discount_amount) / SUM(o.total_amount)) * 100 
-				ELSE 0 
-			END as net_profit_margin,
-			COUNT(o.id) as orders
 		`).
 		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).
+		Where("o.created_at >= ? AND o.created_at <= ?", todayStart, todayEnd)
-		Group(timeFormat).
+	todayQuery = r.resolveOutletID(todayQuery, outletID, "o.outlet_id")
-		Order(timeFormat)
+	if err := todayQuery.Scan(&todayRC).Error; err != nil {
+		return nil, err
+	}
 
-	dataQuery = r.resolveOutletID(dataQuery, outletID, "o.outlet_id")
+	var mtdRC revenueCostResult
+	mtdQuery := r.db.WithContext(ctx).
+		Table("orders o").
+		Select(`
+			COALESCE(SUM(o.total_amount), 0) as revenue,
+			COALESCE(SUM(o.total_cost), 0) as cost
+		`).
+		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 <= ?", mtdStart, todayEnd)
+	mtdQuery = r.resolveOutletID(mtdQuery, outletID, "o.outlet_id")
+	if err := mtdQuery.Scan(&mtdRC).Error; err != nil {
+		return nil, err
+	}
 
-	err = dataQuery.Scan(&data).Error
+	todayExpenseByCategory, err := r.getExpenseByCategory(ctx, organizationID, outletID, todayStart, todayEnd)
 	if err != nil {
 		return nil, err
 	}
 
-	// Product profit data query
+	mtdExpenseByCategory, err := r.getExpenseByCategory(ctx, organizationID, outletID, mtdStart, todayEnd)
-	var productData []entities.ProductProfitData
+	if err != nil {
+		return nil, err
+	}
 
-	productQuery := r.db.WithContext(ctx).
+	opsItems, err := r.getOperationalExpenseItems(ctx, organizationID, outletID, mtdStart, todayEnd)
-		Table("order_items oi").
-		Select(`
-			p.id as product_id,
-			p.name as product_name,
-			c.id as category_id,
-			c.name as category_name,
-			SUM(CASE WHEN oi.is_fully_refunded = false THEN oi.quantity - COALESCE(oi.refund_quantity, 0) ELSE 0 END) as quantity_sold,
-			SUM(CASE WHEN oi.is_fully_refunded = false THEN oi.total_price - COALESCE(oi.refund_amount, 0) ELSE 0 END) as revenue,
-			SUM(CASE WHEN oi.is_fully_refunded = false THEN oi.total_cost * ((oi.quantity - COALESCE(oi.refund_quantity, 0))::float / NULLIF(oi.quantity, 0)) ELSE 0 END) as cost,
-			SUM(CASE WHEN oi.is_fully_refunded = false THEN (oi.total_price - COALESCE(oi.refund_amount, 0)) - (oi.total_cost * ((oi.quantity - COALESCE(oi.refund_quantity, 0))::float / NULLIF(oi.quantity, 0))) ELSE 0 END) as gross_profit,
-			CASE 
-				WHEN SUM(CASE WHEN oi.is_fully_refunded = false THEN oi.total_price - COALESCE(oi.refund_amount, 0) ELSE 0 END) > 0 
-				THEN (SUM(CASE WHEN oi.is_fully_refunded = false THEN (oi.total_price - COALESCE(oi.refund_amount, 0)) - (oi.total_cost * ((oi.quantity - COALESCE(oi.refund_quantity, 0))::float / NULLIF(oi.quantity, 0))) ELSE 0 END) / SUM(CASE WHEN oi.is_fully_refunded = false THEN oi.total_price - COALESCE(oi.refund_amount, 0) ELSE 0 END)) * 100 
-				ELSE 0 
-			END as gross_profit_margin,
-			AVG(CASE WHEN oi.is_fully_refunded = false THEN oi.unit_price ELSE NULL END) as average_price,
-			AVG(CASE WHEN oi.is_fully_refunded = false THEN oi.unit_cost ELSE NULL END) as average_cost,
-			AVG(CASE WHEN oi.is_fully_refunded = false THEN oi.unit_price - oi.unit_cost ELSE NULL END) as profit_per_unit
-		`).
-		Joins("JOIN orders o ON oi.order_id = o.id").
-		Joins("JOIN products p ON oi.product_id = p.id").
-		Joins("JOIN categories c ON p.category_id = c.id").
-		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("oi.status != ?", entities.OrderItemStatusCancelled).
-		Where("o.created_at >= ? AND o.created_at <= ?", dateFrom, dateTo).
-		Group("p.id, p.name, c.id, c.name").
-		Order("p.name ASC").
-		Limit(1000)
-
-	productQuery = r.resolveOutletID(productQuery, outletID, "o.outlet_id")
-
-	err = productQuery.Scan(&productData).Error
 	if err != nil {
 		return nil, err
 	}
 
 	return &entities.ProfitLossAnalytics{
-		Summary:     summary,
+		TodayRevenue:            todayRC.Revenue,
-		Data:        data,
+		TodayCost:               todayRC.Cost,
-		ProductData: productData,
+		MtdRevenue:              mtdRC.Revenue,
+		MtdCost:                 mtdRC.Cost,
+		TodayExpenseByCategory:  todayExpenseByCategory,
+		MtdExpenseByCategory:    mtdExpenseByCategory,
+		OperationalExpenseItems: opsItems,
 	}, nil
 }
+
+func (r *AnalyticsRepositoryImpl) getExpenseByCategory(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("expense_items ei").
+		Select(`COALESCE(parent_coa.name, 'Lain-lain') as category_name, COALESCE(SUM(ei.amount), 0) as amount`).
+		Joins("JOIN expenses e ON ei.expense_id = e.id").
+		Joins("JOIN chart_of_accounts coa ON ei.chart_of_account_id = coa.id").
+		Joins("LEFT JOIN chart_of_accounts parent_coa ON coa.parent_id = parent_coa.id").
+		Where("e.organization_id = ?", organizationID).
+		Where("e.transaction_date >= ? AND e.transaction_date <= ?", dateFrom, dateTo)
+
+	if outletID != nil {
+		query = query.Where("e.outlet_id = ?", *outletID)
+	}
+
+	err := query.
+		Group("parent_coa.name").
+		Order("parent_coa.name").
+		Scan(&results).Error
+
+	return results, err
+}
+
+func (r *AnalyticsRepositoryImpl) getOperationalExpenseItems(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("expense_items ei").
+		Select(`COALESCE(ei.description, coa.name) as description, COALESCE(SUM(ei.amount), 0) as amount`).
+		Joins("JOIN expenses e ON ei.expense_id = e.id").
+		Joins("JOIN chart_of_accounts coa ON ei.chart_of_account_id = coa.id").
+		Where("e.organization_id = ?", organizationID).
+		Where("e.transaction_date >= ? AND e.transaction_date <= ?", dateFrom, dateTo)
+
+	if outletID != nil {
+		query = query.Where("e.outlet_id = ?", *outletID)
+	}
+
+	err := query.
+		Group("COALESCE(ei.description, coa.name)").
+		Order("amount DESC").
+		Scan(&results).Error
+
+	return results, err
+}

internal/repository/expense_repository.go

@@ -0,0 +1,101 @@
+package repository
+
+import (
+	"context"
+	"strings"
+
+	"github.com/google/uuid"
+
+	"apskel-pos-be/internal/entities"
+
+	"gorm.io/gorm"
+)
+
+type ExpenseRepositoryImpl struct {
+	db *gorm.DB
+}
+
+func NewExpenseRepositoryImpl(db *gorm.DB) *ExpenseRepositoryImpl {
+	return &ExpenseRepositoryImpl{
+		db: db,
+	}
+}
+
+func (r *ExpenseRepositoryImpl) Create(ctx context.Context, expense *entities.Expense) error {
+	return r.db.WithContext(ctx).Create(expense).Error
+}
+
+func (r *ExpenseRepositoryImpl) GetByID(ctx context.Context, id uuid.UUID) (*entities.Expense, error) {
+	var expense entities.Expense
+	err := r.db.WithContext(ctx).
+		Preload("Items.ChartOfAccount").
+		First(&expense, "id = ?", id).Error
+	if err != nil {
+		return nil, err
+	}
+	return &expense, nil
+}
+
+func (r *ExpenseRepositoryImpl) GetByIDAndOrganizationID(ctx context.Context, id, organizationID uuid.UUID) (*entities.Expense, error) {
+	var expense entities.Expense
+	err := r.db.WithContext(ctx).
+		Preload("Items.ChartOfAccount").
+		Where("id = ? AND organization_id = ?", id, organizationID).
+		First(&expense).Error
+	if err != nil {
+		return nil, err
+	}
+	return &expense, nil
+}
+
+func (r *ExpenseRepositoryImpl) Update(ctx context.Context, expense *entities.Expense) error {
+	return r.db.WithContext(ctx).Save(expense).Error
+}
+
+func (r *ExpenseRepositoryImpl) Delete(ctx context.Context, id uuid.UUID) error {
+	return r.db.WithContext(ctx).Delete(&entities.Expense{}, "id = ?", id).Error
+}
+
+func (r *ExpenseRepositoryImpl) List(ctx context.Context, organizationID uuid.UUID, filters map[string]interface{}, limit, offset int) ([]*entities.Expense, int64, error) {
+	var expenses []*entities.Expense
+	var total int64
+
+	query := r.db.WithContext(ctx).Model(&entities.Expense{}).Where("organization_id = ?", organizationID)
+
+	for key, value := range filters {
+		switch key {
+		case "search":
+			if searchStr, ok := value.(string); ok && searchStr != "" {
+				searchPattern := "%" + strings.ToLower(searchStr) + "%"
+				query = query.Where("LOWER(expense_name) LIKE ? OR LOWER(receiver) LIKE ? OR LOWER(code_number) LIKE ? OR LOWER(description) LIKE ?",
+					searchPattern, searchPattern, searchPattern, searchPattern)
+			}
+		case "outlet_id":
+			if outletID, ok := value.(uuid.UUID); ok {
+				query = query.Where("outlet_id = ?", outletID)
+			}
+		default:
+			query = query.Where(key+" = ?", value)
+		}
+	}
+
+	if err := query.Count(&total).Error; err != nil {
+		return nil, 0, err
+	}
+
+	err := query.
+		Preload("Items.ChartOfAccount").
+		Order("created_at DESC").
+		Limit(limit).
+		Offset(offset).
+		Find(&expenses).Error
+	return expenses, total, err
+}
+
+func (r *ExpenseRepositoryImpl) CreateItem(ctx context.Context, item *entities.ExpenseItem) error {
+	return r.db.WithContext(ctx).Create(item).Error
+}
+
+func (r *ExpenseRepositoryImpl) DeleteItemsByExpenseID(ctx context.Context, expenseID uuid.UUID) error {
+	return r.db.WithContext(ctx).Delete(&entities.ExpenseItem{}, "expense_id = ?", expenseID).Error
+}

internal/repository/order_repository.go

@@ -60,8 +60,6 @@ func (r *OrderRepositoryImpl) GetWithRelations(ctx context.Context, id uuid.UUID
 		Preload("User").
 		Preload("OrderItems").
 		Preload("OrderItems.Product").
-		Preload("OrderItems.Product.Category").
-		Preload("OrderItems.Product.ProductOutletPrices").
 		Preload("OrderItems.ProductVariant").
 		Preload("Payments").
 		Preload("Payments.PaymentMethod").
@@ -141,8 +139,6 @@ func (r *OrderRepositoryImpl) List(ctx context.Context, filters map[string]inter
 		Preload("User").
 		Preload("OrderItems").
 		Preload("OrderItems.Product").
-		Preload("OrderItems.Product.Category").
-		Preload("OrderItems.Product.ProductOutletPrices").
 		Preload("OrderItems.ProductVariant").
 		Preload("Payments").
 		Preload("Payments.PaymentMethod").
@@ -159,8 +155,6 @@ func (r *OrderRepositoryImpl) ListBySessionID(ctx context.Context, sessionID str
 		Preload("User").
 		Preload("OrderItems").
 		Preload("OrderItems.Product").
-		Preload("OrderItems.Product.Category").
-		Preload("OrderItems.Product.ProductOutletPrices").
 		Preload("OrderItems.ProductVariant").
 		Preload("Payments").
 		Preload("Payments.PaymentMethod").

internal/repository/product_outlet_price_repository.go

@@ -7,6 +7,7 @@ import (
 
 	"github.com/google/uuid"
 	"gorm.io/gorm"
+	"gorm.io/gorm/clause"
 )
 
 type ProductOutletPriceRepository interface {
@@ -52,18 +53,10 @@ func (r *ProductOutletPriceRepositoryImpl) GetByOutlet(ctx context.Context, outl
 }
 
 func (r *ProductOutletPriceRepositoryImpl) Upsert(ctx context.Context, price *entities.ProductOutletPrice) error {
-	if price.ID == uuid.Nil {
+	return r.db.WithContext(ctx).Clauses(clause.OnConflict{
-		price.ID = uuid.New()
+		Columns:   []clause.Column{{Name: "product_id"}, {Name: "outlet_id"}},
-	}
+		DoUpdates: clause.AssignmentColumns([]string{"price", "updated_at"}),
-	return r.db.WithContext(ctx).Exec(`
+	}).Create(price).Error
-		INSERT INTO product_outlet_prices (id, product_id, outlet_id, price, print_to_checker, created_at, updated_at)
-		VALUES (?, ?, ?, ?, ?, NOW(), NOW())
-		ON CONFLICT (product_id, outlet_id)
-		DO UPDATE SET
-			price = EXCLUDED.price,
-			print_to_checker = EXCLUDED.print_to_checker,
-			updated_at = NOW()
-	`, price.ID, price.ProductID, price.OutletID, price.Price, price.PrintToChecker).Error
 }
 
 func (r *ProductOutletPriceRepositoryImpl) Delete(ctx context.Context, id uuid.UUID) error {

internal/router/router.go

@@ -50,11 +50,12 @@ type Router struct {
 	notificationHandler               *handler.NotificationHandler
 	selfOrderHandler                  *handler.SelfOrderHandler
 	productOutletPriceHandler         *handler.ProductOutletPriceHandler
+	expenseHandler                    *handler.ExpenseHandler
 	authMiddleware                    *middleware.AuthMiddleware
 	customerAuthMiddleware            *middleware.CustomerAuthMiddleware
 }
 
-func NewRouter(cfg *config.Config, healthHandler *handler.HealthHandler, authService service.AuthService, authMiddleware *middleware.AuthMiddleware, userService *service.UserServiceImpl, userValidator *validator.UserValidatorImpl, organizationService service.OrganizationService, organizationValidator validator.OrganizationValidator, outletService service.OutletService, outletValidator validator.OutletValidator, outletSettingService service.OutletSettingService, categoryService service.CategoryService, categoryValidator validator.CategoryValidator, productService service.ProductService, productValidator validator.ProductValidator, productVariantService service.ProductVariantService, productVariantValidator validator.ProductVariantValidator, inventoryService service.InventoryService, inventoryValidator validator.InventoryValidator, orderService service.OrderService, orderValidator validator.OrderValidator, fileService service.FileService, fileValidator validator.FileValidator, customerService service.CustomerService, customerValidator validator.CustomerValidator, paymentMethodService service.PaymentMethodService, paymentMethodValidator validator.PaymentMethodValidator, analyticsService *service.AnalyticsServiceImpl, reportService service.ReportService, tableService *service.TableServiceImpl, tableValidator *validator.TableValidator, unitService handler.UnitService, ingredientService handler.IngredientService, productRecipeService service.ProductRecipeService, vendorService service.VendorService, vendorValidator validator.VendorValidator, purchaseOrderService service.PurchaseOrderService, purchaseOrderValidator validator.PurchaseOrderValidator, unitConverterService service.IngredientUnitConverterService, unitConverterValidator validator.IngredientUnitConverterValidator, chartOfAccountTypeService service.ChartOfAccountTypeService, chartOfAccountTypeValidator validator.ChartOfAccountTypeValidator, chartOfAccountService service.ChartOfAccountService, chartOfAccountValidator validator.ChartOfAccountValidator, accountService service.AccountService, accountValidator validator.AccountValidator, orderIngredientTransactionService service.OrderIngredientTransactionService, orderIngredientTransactionValidator validator.OrderIngredientTransactionValidator, gamificationService service.GamificationService, gamificationValidator validator.GamificationValidator, rewardService service.RewardService, rewardValidator validator.RewardValidator, campaignService service.CampaignService, campaignValidator validator.CampaignValidator, customerAuthService service.CustomerAuthService, customerAuthValidator validator.CustomerAuthValidator, customerPointsService service.CustomerPointsService, spinGameService service.SpinGameService, customerAuthMiddleware *middleware.CustomerAuthMiddleware, userDeviceService service.UserDeviceService, userDeviceValidator validator.UserDeviceValidator, notificationService service.NotificationService, notificationValidator validator.NotificationValidator, productOutletPriceService service.ProductOutletPriceService, productOutletPriceValidator validator.ProductOutletPriceValidator, selfOrderHandler *handler.SelfOrderHandler) *Router {
+func NewRouter(cfg *config.Config, healthHandler *handler.HealthHandler, authService service.AuthService, authMiddleware *middleware.AuthMiddleware, userService *service.UserServiceImpl, userValidator *validator.UserValidatorImpl, organizationService service.OrganizationService, organizationValidator validator.OrganizationValidator, outletService service.OutletService, outletValidator validator.OutletValidator, outletSettingService service.OutletSettingService, categoryService service.CategoryService, categoryValidator validator.CategoryValidator, productService service.ProductService, productValidator validator.ProductValidator, productVariantService service.ProductVariantService, productVariantValidator validator.ProductVariantValidator, inventoryService service.InventoryService, inventoryValidator validator.InventoryValidator, orderService service.OrderService, orderValidator validator.OrderValidator, fileService service.FileService, fileValidator validator.FileValidator, customerService service.CustomerService, customerValidator validator.CustomerValidator, paymentMethodService service.PaymentMethodService, paymentMethodValidator validator.PaymentMethodValidator, analyticsService *service.AnalyticsServiceImpl, reportService service.ReportService, tableService *service.TableServiceImpl, tableValidator *validator.TableValidator, unitService handler.UnitService, ingredientService handler.IngredientService, productRecipeService service.ProductRecipeService, vendorService service.VendorService, vendorValidator validator.VendorValidator, purchaseOrderService service.PurchaseOrderService, purchaseOrderValidator validator.PurchaseOrderValidator, unitConverterService service.IngredientUnitConverterService, unitConverterValidator validator.IngredientUnitConverterValidator, chartOfAccountTypeService service.ChartOfAccountTypeService, chartOfAccountTypeValidator validator.ChartOfAccountTypeValidator, chartOfAccountService service.ChartOfAccountService, chartOfAccountValidator validator.ChartOfAccountValidator, accountService service.AccountService, accountValidator validator.AccountValidator, orderIngredientTransactionService service.OrderIngredientTransactionService, orderIngredientTransactionValidator validator.OrderIngredientTransactionValidator, gamificationService service.GamificationService, gamificationValidator validator.GamificationValidator, rewardService service.RewardService, rewardValidator validator.RewardValidator, campaignService service.CampaignService, campaignValidator validator.CampaignValidator, customerAuthService service.CustomerAuthService, customerAuthValidator validator.CustomerAuthValidator, customerPointsService service.CustomerPointsService, spinGameService service.SpinGameService, customerAuthMiddleware *middleware.CustomerAuthMiddleware, userDeviceService service.UserDeviceService, userDeviceValidator validator.UserDeviceValidator, notificationService service.NotificationService, notificationValidator validator.NotificationValidator, productOutletPriceService service.ProductOutletPriceService, productOutletPriceValidator validator.ProductOutletPriceValidator, selfOrderHandler *handler.SelfOrderHandler, expenseService *service.ExpenseServiceImpl, expenseValidator *validator.ExpenseValidatorImpl) *Router {
 
 	return &Router{
 		config:                            cfg,
@@ -97,6 +98,7 @@ func NewRouter(cfg *config.Config, healthHandler *handler.HealthHandler, authSer
 		notificationHandler:               handler.NewNotificationHandler(notificationService, notificationValidator),
 		selfOrderHandler:                  selfOrderHandler,
 		productOutletPriceHandler:         handler.NewProductOutletPriceHandler(productOutletPriceService, productOutletPriceValidator),
+		expenseHandler:                    handler.NewExpenseHandler(expenseService, expenseValidator),
 	}
 }
 
@@ -444,6 +446,16 @@ func (r *Router) addAppRoutes(rg *gin.Engine) {
 				accounts.GET("/:id/balance", r.accountHandler.GetAccountBalance)
 			}
 
+			expenses := protected.Group("/expenses")
+			expenses.Use(r.authMiddleware.RequireAdminOrManager())
+			{
+				expenses.POST("", r.expenseHandler.CreateExpense)
+				expenses.GET("", r.expenseHandler.ListExpenses)
+				expenses.GET("/:id", r.expenseHandler.GetExpense)
+				expenses.PUT("/:id", r.expenseHandler.UpdateExpense)
+				expenses.DELETE("/:id", r.expenseHandler.DeleteExpense)
+			}
+
 			orderIngredientTransactions := protected.Group("/order-ingredient-transactions")
 			orderIngredientTransactions.Use(r.authMiddleware.RequireAdminOrManager())
 			{

internal/service/analytics_service.go

@@ -306,20 +306,8 @@ func (s *AnalyticsServiceImpl) validateProfitLossAnalyticsRequest(req *models.Pr
 		return fmt.Errorf("organization_id is required")
 	}
 
-	if req.DateFrom.IsZero() {
+	if req.Date.IsZero() {
-		return fmt.Errorf("date_from is required")
+		return fmt.Errorf("date 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")
-	}
-
-	if req.GroupBy != "" && req.GroupBy != "hour" && req.GroupBy != "day" && req.GroupBy != "week" && req.GroupBy != "month" {
-		return fmt.Errorf("invalid group_by value, must be one of: hour, day, week, month")
 	}
 
 	return nil

internal/service/expense_service.go

@@ -0,0 +1,107 @@
+package service
+
+import (
+	"apskel-pos-be/internal/appcontext"
+	"context"
+
+	"apskel-pos-be/internal/constants"
+	"apskel-pos-be/internal/contract"
+	"apskel-pos-be/internal/processor"
+	"apskel-pos-be/internal/transformer"
+
+	"github.com/google/uuid"
+)
+
+type ExpenseService interface {
+	CreateExpense(ctx context.Context, apctx *appcontext.ContextInfo, req *contract.CreateExpenseRequest) *contract.Response
+	UpdateExpense(ctx context.Context, apctx *appcontext.ContextInfo, id uuid.UUID, req *contract.UpdateExpenseRequest) *contract.Response
+	DeleteExpense(ctx context.Context, apctx *appcontext.ContextInfo, id uuid.UUID) *contract.Response
+	GetExpenseByID(ctx context.Context, apctx *appcontext.ContextInfo, id uuid.UUID) *contract.Response
+	ListExpenses(ctx context.Context, apctx *appcontext.ContextInfo, req *contract.ListExpenseRequest) *contract.Response
+}
+
+type ExpenseServiceImpl struct {
+	expenseProcessor processor.ExpenseProcessor
+}
+
+func NewExpenseService(expenseProcessor processor.ExpenseProcessor) *ExpenseServiceImpl {
+	return &ExpenseServiceImpl{
+		expenseProcessor: expenseProcessor,
+	}
+}
+
+func (s *ExpenseServiceImpl) CreateExpense(ctx context.Context, apctx *appcontext.ContextInfo, req *contract.CreateExpenseRequest) *contract.Response {
+	modelReq := transformer.CreateExpenseRequestToModel(req)
+
+	expenseResponse, err := s.expenseProcessor.CreateExpense(ctx, apctx.OrganizationID, modelReq)
+	if err != nil {
+		errorResp := contract.NewResponseError(constants.InternalServerErrorCode, constants.ExpenseServiceEntity, err.Error())
+		return contract.BuildErrorResponse([]*contract.ResponseError{errorResp})
+	}
+
+	contractResponse := transformer.ExpenseModelResponseToResponse(expenseResponse)
+	return contract.BuildSuccessResponse(contractResponse)
+}
+
+func (s *ExpenseServiceImpl) UpdateExpense(ctx context.Context, apctx *appcontext.ContextInfo, id uuid.UUID, req *contract.UpdateExpenseRequest) *contract.Response {
+	modelReq := transformer.UpdateExpenseRequestToModel(req)
+
+	expenseResponse, err := s.expenseProcessor.UpdateExpense(ctx, id, apctx.OrganizationID, modelReq)
+	if err != nil {
+		errorResp := contract.NewResponseError(constants.InternalServerErrorCode, constants.ExpenseServiceEntity, err.Error())
+		return contract.BuildErrorResponse([]*contract.ResponseError{errorResp})
+	}
+
+	contractResponse := transformer.ExpenseModelResponseToResponse(expenseResponse)
+	return contract.BuildSuccessResponse(contractResponse)
+}
+
+func (s *ExpenseServiceImpl) DeleteExpense(ctx context.Context, apctx *appcontext.ContextInfo, id uuid.UUID) *contract.Response {
+	err := s.expenseProcessor.DeleteExpense(ctx, id, apctx.OrganizationID)
+	if err != nil {
+		errorResp := contract.NewResponseError(constants.InternalServerErrorCode, constants.ExpenseServiceEntity, err.Error())
+		return contract.BuildErrorResponse([]*contract.ResponseError{errorResp})
+	}
+
+	return contract.BuildSuccessResponse(map[string]interface{}{
+		"message": "Expense deleted successfully",
+	})
+}
+
+func (s *ExpenseServiceImpl) GetExpenseByID(ctx context.Context, apctx *appcontext.ContextInfo, id uuid.UUID) *contract.Response {
+	expenseResponse, err := s.expenseProcessor.GetExpenseByID(ctx, id, apctx.OrganizationID)
+	if err != nil {
+		errorResp := contract.NewResponseError(constants.InternalServerErrorCode, constants.ExpenseServiceEntity, err.Error())
+		return contract.BuildErrorResponse([]*contract.ResponseError{errorResp})
+	}
+
+	contractResponse := transformer.ExpenseModelResponseToResponse(expenseResponse)
+	return contract.BuildSuccessResponse(contractResponse)
+}
+
+func (s *ExpenseServiceImpl) ListExpenses(ctx context.Context, apctx *appcontext.ContextInfo, req *contract.ListExpenseRequest) *contract.Response {
+	modelReq := transformer.ListExpenseRequestToModel(req)
+
+	filters := make(map[string]interface{})
+	if modelReq.Search != "" {
+		filters["search"] = modelReq.Search
+	}
+
+	expenses, totalPages, err := s.expenseProcessor.ListExpenses(ctx, apctx.OrganizationID, filters, modelReq.Page, modelReq.Limit)
+	if err != nil {
+		errorResp := contract.NewResponseError(constants.InternalServerErrorCode, constants.ExpenseServiceEntity, err.Error())
+		return contract.BuildErrorResponse([]*contract.ResponseError{errorResp})
+	}
+
+	contractResponses := transformer.ExpenseModelResponsesToResponses(expenses)
+
+	response := contract.ListExpenseResponse{
+		Expenses:   contractResponses,
+		TotalCount: len(contractResponses),
+		Page:       modelReq.Page,
+		Limit:      modelReq.Limit,
+		TotalPages: totalPages,
+	}
+
+	return contract.BuildSuccessResponse(response)
+}

internal/service/product_outlet_price_service.go

@@ -108,7 +108,6 @@ func (s *ProductOutletPriceServiceImpl) BulkUpsert(ctx context.Context, req *con
 			ProductID: req.ProductID,
 			OutletID:  p.OutletID,
 			Price:     p.Price,
-			PrintToChecker: p.PrintToChecker,
 		}
 	}
 

internal/service/report_service.go

@@ -113,7 +113,8 @@ func (s *ReportServiceImpl) GenerateDailyTransactionPDF(ctx context.Context, org
 	end := day.Add(24*time.Hour - time.Nanosecond)
 
 	salesReq := &models.SalesAnalyticsRequest{OrganizationID: orgID, OutletID: &outID, DateFrom: start, DateTo: end, GroupBy: "day"}
-	plReq := &models.ProfitLossAnalyticsRequest{OrganizationID: orgID, OutletID: &outID, DateFrom: start, DateTo: end, GroupBy: "day"}
+	plReq := &models.ProfitLossAnalyticsRequest{OrganizationID: orgID, OutletID: &outID, Date: day}
+	productReq := &models.ProductAnalyticsRequest{OrganizationID: orgID, OutletID: &outID, DateFrom: start, DateTo: end, Limit: 1000}
 
 	sales, err := s.analyticsService.GetSalesAnalytics(ctx, salesReq)
 	if err != nil {
@@ -123,6 +124,15 @@ func (s *ReportServiceImpl) GenerateDailyTransactionPDF(ctx context.Context, org
 	if err != nil {
 		return "", "", fmt.Errorf("get profit/loss analytics: %w", err)
 	}
+	products, err := s.analyticsService.GetProductAnalytics(ctx, productReq)
+	if err != nil {
+		return "", "", fmt.Errorf("get product analytics: %w", err)
+	}
+
+	totalOmset := getPLNominalByID(pl.MainSummary, "total_omset")
+	hpp := getPLNominalByID(pl.MainSummary, "hpp")
+	labaKotor := getPLNominalByID(pl.MainSummary, "laba_kotor")
+	labaKotorPct := getPLPctByID(pl.MainSummary, "laba_kotor")
 
 	data := reportTemplateData{
 		OrganizationName: org.Name,
@@ -133,28 +143,28 @@ func (s *ReportServiceImpl) GenerateDailyTransactionPDF(ctx context.Context, org
 		GeneratedBy:      generatedBy,
 		PrintTime:        time.Now().Format("02/01/2006 15:04:05"),
 		Summary: reportSummary{
-			TotalTransactions:  pl.Summary.TotalOrders,
+			TotalTransactions:  sales.Summary.TotalOrders,
 			TotalItems:         sales.Summary.TotalItems,
-			GrossSales:         formatCurrency(pl.Summary.TotalRevenue),
+			GrossSales:         formatCurrency(totalOmset),
-			Discount:           formatCurrency(pl.Summary.TotalDiscount),
+			Discount:           formatCurrency(sales.Summary.TotalDiscount),
-			Tax:                formatCurrency(pl.Summary.TotalTax),
+			Tax:                formatCurrency(sales.Summary.TotalTax),
 			NetSales:           formatCurrency(sales.Summary.NetSales),
-			COGS:               formatCurrency(pl.Summary.TotalCost),
+			COGS:               formatCurrency(hpp),
-			GrossProfit:        formatCurrency(pl.Summary.GrossProfit),
+			GrossProfit:        formatCurrency(labaKotor),
-			GrossMarginPercent: fmt.Sprintf("%.2f", pl.Summary.GrossProfitMargin),
+			GrossMarginPercent: fmt.Sprintf("%.2f", labaKotorPct),
 		},
 	}
 
-	items := make([]reportItem, 0, len(pl.ProductData))
+	items := make([]reportItem, 0, len(products.Data))
-	for _, p := range pl.ProductData {
+	for _, p := range products.Data {
 		items = append(items, reportItem{
 			Name:        p.ProductName,
 			Quantity:    p.QuantitySold,
 			GrossSales:  formatCurrency(p.Revenue),
 			Discount:    formatCurrency(0),
 			NetSales:    formatCurrency(p.Revenue),
-			COGS:        formatCurrency(p.Cost),
+			COGS:        formatCurrency(p.StandardHppTotal),
-			GrossProfit: formatCurrency(p.GrossProfit),
+			GrossProfit: formatCurrency(p.Revenue - p.StandardHppTotal),
 		})
 	}
 	data.Items = items
@@ -190,3 +200,21 @@ func (s *ReportServiceImpl) GenerateDailyTransactionPDF(ctx context.Context, org
 
 	return publicURL, fileName, nil
 }
+
+func getPLNominalByID(rows []models.ProfitLossSummaryRow, id string) float64 {
+	for _, row := range rows {
+		if row.ID == id {
+			return row.TodayNominal
+		}
+	}
+	return 0
+}
+
+func getPLPctByID(rows []models.ProfitLossSummaryRow, id string) float64 {
+	for _, row := range rows {
+		if row.ID == id {
+			return row.TodayPct
+		}
+	}
+	return 0
+}

internal/transformer/analytics_transformer.go

@@ -427,93 +427,68 @@ func DashboardAnalyticsModelToContract(resp *models.DashboardAnalyticsResponse)
 	}
 }
 
-// ProfitLossAnalyticsContractToModel transforms contract request to model
 func ProfitLossAnalyticsContractToModel(req *contract.ProfitLossAnalyticsRequest) (*models.ProfitLossAnalyticsRequest, error) {
 	if req == nil {
 		return nil, fmt.Errorf("request cannot be nil")
 	}
 
-	// Parse date range using utility function
+	dateTime, err := util.ParseDateToJakartaTime(req.Date)
-	dateFrom, dateTo, err := util.ParseDateRangeToJakartaTime(req.DateFrom, req.DateTo)
 	if err != nil {
 		return nil, fmt.Errorf("invalid date format: %w", err)
 	}
 
-	if dateFrom == nil || dateTo == nil {
+	if dateTime == nil {
-		return nil, fmt.Errorf("both date_from and date_to are required")
+		return nil, fmt.Errorf("date is required")
 	}
 
 	return &models.ProfitLossAnalyticsRequest{
 		OrganizationID: req.OrganizationID,
 		OutletID:       parseOutletID(req.OutletID),
-		DateFrom:       *dateFrom,
+		Date:           *dateTime,
-		DateTo:         *dateTo,
-		GroupBy:        req.GroupBy,
 	}, nil
 }
 
-// ProfitLossAnalyticsModelToContract transforms model response to contract
 func ProfitLossAnalyticsModelToContract(resp *models.ProfitLossAnalyticsResponse) *contract.ProfitLossAnalyticsResponse {
 	if resp == nil {
 		return nil
 	}
 
-	// Transform profit/loss data
+	mainSummary := make([]contract.ProfitLossSummaryRow, len(resp.MainSummary))
-	data := make([]contract.ProfitLossData, len(resp.Data))
+	for i, row := range resp.MainSummary {
-	for i, item := range resp.Data {
+		mainSummary[i] = profitLossSummaryRowModelToContract(row)
-		data[i] = contract.ProfitLossData{
-			Date:              item.Date,
-			Revenue:           item.Revenue,
-			Cost:              item.Cost,
-			GrossProfit:       item.GrossProfit,
-			GrossProfitMargin: item.GrossProfitMargin,
-			Tax:               item.Tax,
-			Discount:          item.Discount,
-			NetProfit:         item.NetProfit,
-			NetProfitMargin:   item.NetProfitMargin,
-			Orders:            item.Orders,
-		}
 	}
 
-	// Transform product profit data
+	opsItems := make([]contract.OperationalExpenseItem, len(resp.OperationalExpenses))
-	productData := make([]contract.ProductProfitData, len(resp.ProductData))
+	for i, item := range resp.OperationalExpenses {
-	for i, item := range resp.ProductData {
+		opsItems[i] = contract.OperationalExpenseItem{
-		productData[i] = contract.ProductProfitData{
+			Item:    item.Item,
-			ProductID:         item.ProductID,
+			Nominal: item.Nominal,
-			ProductName:       item.ProductName,
-			CategoryID:        item.CategoryID,
-			CategoryName:      item.CategoryName,
-			QuantitySold:      item.QuantitySold,
-			Revenue:           item.Revenue,
-			Cost:              item.Cost,
-			GrossProfit:       item.GrossProfit,
-			GrossProfitMargin: item.GrossProfitMargin,
-			AveragePrice:      item.AveragePrice,
-			AverageCost:       item.AverageCost,
-			ProfitPerUnit:     item.ProfitPerUnit,
 		}
 	}
 
 	return &contract.ProfitLossAnalyticsResponse{
 		OrganizationID:           resp.OrganizationID,
 		OutletID:                 resp.OutletID,
-		DateFrom:       resp.DateFrom,
+		Date:                     resp.Date,
-		DateTo:         resp.DateTo,
+		MainSummary:              mainSummary,
-		GroupBy:        resp.GroupBy,
+		OperationalExpenses:      opsItems,
-		Summary: contract.ProfitLossSummary{
+		OperationalExpensesTotal: resp.OperationalExpensesTotal,
-			TotalRevenue:       resp.Summary.TotalRevenue,
+	}
-			TotalCost:          resp.Summary.TotalCost,
+}
-			GrossProfit:        resp.Summary.GrossProfit,
+
-			GrossProfitMargin:  resp.Summary.GrossProfitMargin,
+func profitLossSummaryRowModelToContract(row models.ProfitLossSummaryRow) contract.ProfitLossSummaryRow {
-			TotalTax:           resp.Summary.TotalTax,
+	subItems := make([]contract.ProfitLossSummaryRow, len(row.SubItems))
-			TotalDiscount:      resp.Summary.TotalDiscount,
+	for i, sub := range row.SubItems {
-			NetProfit:          resp.Summary.NetProfit,
+		subItems[i] = profitLossSummaryRowModelToContract(sub)
-			NetProfitMargin:    resp.Summary.NetProfitMargin,
+	}
-			TotalOrders:        resp.Summary.TotalOrders,
+	return contract.ProfitLossSummaryRow{
-			AverageProfit:      resp.Summary.AverageProfit,
+		ID:           row.ID,
-			ProfitabilityRatio: resp.Summary.ProfitabilityRatio,
+		Label:        row.Label,
-		},
+		IsBold:       row.IsBold,
-		Data:        data,
+		TodayNominal: row.TodayNominal,
-		ProductData: productData,
+		TodayPct:     row.TodayPct,
+		MtdNominal:   row.MtdNominal,
+		MtdPct:       row.MtdPct,
+		SubItems:     subItems,
 	}
 }

internal/transformer/expense_transformer.go

@@ -0,0 +1,129 @@
+package transformer
+
+import (
+	"apskel-pos-be/internal/contract"
+	"apskel-pos-be/internal/models"
+)
+
+func CreateExpenseRequestToModel(req *contract.CreateExpenseRequest) *models.CreateExpenseRequest {
+	items := make([]models.CreateExpenseItemRequest, len(req.Items))
+	for i, item := range req.Items {
+		items[i] = CreateExpenseItemRequestToModel(&item)
+	}
+
+	return &models.CreateExpenseRequest{
+		ExpenseName:     req.ExpenseName,
+		Receiver:        req.Receiver,
+		TransactionDate: req.TransactionDate,
+		CodeNumber:      req.CodeNumber,
+		OutletID:        req.OutletID,
+		Description:     req.Description,
+		Tax:             req.Tax,
+		Total:           req.Total,
+		Items:           items,
+	}
+}
+
+func CreateExpenseItemRequestToModel(req *contract.CreateExpenseItemRequest) models.CreateExpenseItemRequest {
+	return models.CreateExpenseItemRequest{
+		ChartOfAccountID: req.ChartOfAccountID,
+		Description:      req.Description,
+		Amount:           req.Amount,
+	}
+}
+
+func UpdateExpenseRequestToModel(req *contract.UpdateExpenseRequest) *models.UpdateExpenseRequest {
+	modelReq := &models.UpdateExpenseRequest{
+		ExpenseName:     req.ExpenseName,
+		Receiver:        req.Receiver,
+		TransactionDate: req.TransactionDate,
+		CodeNumber:      req.CodeNumber,
+		OutletID:        req.OutletID,
+		Description:     req.Description,
+		Tax:             req.Tax,
+		Total:           req.Total,
+		Reserved1:       req.Reserved1,
+	}
+
+	if req.Items != nil {
+		items := make([]models.UpdateExpenseItemRequest, len(req.Items))
+		for i, item := range req.Items {
+			items[i] = UpdateExpenseItemRequestToModel(&item)
+		}
+		modelReq.Items = items
+	}
+
+	return modelReq
+}
+
+func UpdateExpenseItemRequestToModel(req *contract.UpdateExpenseItemRequest) models.UpdateExpenseItemRequest {
+	return models.UpdateExpenseItemRequest{
+		ChartOfAccountID: req.ChartOfAccountID,
+		Description:      req.Description,
+		Amount:           req.Amount,
+	}
+}
+
+func ListExpenseRequestToModel(req *contract.ListExpenseRequest) *models.ListExpenseRequest {
+	return &models.ListExpenseRequest{
+		Page:   req.Page,
+		Limit:  req.Limit,
+		Search: req.Search,
+	}
+}
+
+func ExpenseModelResponseToResponse(expense *models.ExpenseResponse) *contract.ExpenseResponse {
+	if expense == nil {
+		return nil
+	}
+
+	items := make([]contract.ExpenseItemResponse, len(expense.Items))
+	for i, item := range expense.Items {
+		items[i] = ExpenseItemModelResponseToResponse(&item)
+	}
+
+	return &contract.ExpenseResponse{
+		ID:              expense.ID,
+		OrganizationID:  expense.OrganizationID,
+		OutletID:        expense.OutletID,
+		ExpenseName:     expense.ExpenseName,
+		Receiver:        expense.Receiver,
+		TransactionDate: expense.TransactionDate,
+		CodeNumber:      expense.CodeNumber,
+		Description:     expense.Description,
+		Tax:             expense.Tax,
+		Total:           expense.Total,
+		Reserved1:       expense.Reserved1,
+		CreatedAt:       expense.CreatedAt,
+		UpdatedAt:       expense.UpdatedAt,
+		Items:           items,
+	}
+}
+
+func ExpenseItemModelResponseToResponse(item *models.ExpenseItemResponse) contract.ExpenseItemResponse {
+	return contract.ExpenseItemResponse{
+		ID:                 item.ID,
+		ExpenseID:          item.ExpenseID,
+		ChartOfAccountID:   item.ChartOfAccountID,
+		ChartOfAccountName: item.ChartOfAccountName,
+		Description:        item.Description,
+		Amount:             item.Amount,
+		CreatedAt:          item.CreatedAt,
+		UpdatedAt:          item.UpdatedAt,
+	}
+}
+
+func ExpenseModelResponsesToResponses(expenses []*models.ExpenseResponse) []contract.ExpenseResponse {
+	if expenses == nil {
+		return nil
+	}
+
+	responses := make([]contract.ExpenseResponse, len(expenses))
+	for i, expense := range expenses {
+		response := ExpenseModelResponseToResponse(expense)
+		if response != nil {
+			responses[i] = *response
+		}
+	}
+	return responses
+}

internal/transformer/order_transformer.go

@@ -100,8 +100,6 @@ func OrderModelToContract(resp *models.OrderResponse) *contract.OrderResponse {
 			ProductName:        item.ProductName,
 			ProductVariantID:   item.ProductVariantID,
 			ProductVariantName: item.ProductVariantName,
-			CategoryID:         item.CategoryID,
-			CategoryName:       item.CategoryName,
 			Quantity:           item.Quantity,
 			UnitPrice:          item.UnitPrice,
 			TotalPrice:         item.TotalPrice,
@@ -112,7 +110,6 @@ func OrderModelToContract(resp *models.OrderResponse) *contract.OrderResponse {
 			CreatedAt:          item.CreatedAt,
 			UpdatedAt:          item.UpdatedAt,
 			PrinterType:        item.PrinterType,
-			PrintToChecker:     item.PrintToChecker,
 			PaidQuantity:       item.PaidQuantity,
 		}
 	}
@@ -171,8 +168,6 @@ func AddToOrderModelToContract(resp *models.AddToOrderResponse) *contract.AddToO
 			ProductName:        item.ProductName,
 			ProductVariantID:   item.ProductVariantID,
 			ProductVariantName: item.ProductVariantName,
-			CategoryID:         item.CategoryID,
-			CategoryName:       item.CategoryName,
 			Quantity:           item.Quantity,
 			UnitPrice:          item.UnitPrice,
 			TotalPrice:         item.TotalPrice,
@@ -182,7 +177,6 @@ func AddToOrderModelToContract(resp *models.AddToOrderResponse) *contract.AddToO
 			Status:             string(item.Status),
 			CreatedAt:          item.CreatedAt,
 			UpdatedAt:          item.UpdatedAt,
-			PrintToChecker:     item.PrintToChecker,
 		}
 	}
 	return &contract.AddToOrderResponse{

internal/transformer/product_outlet_price_transformer.go

@@ -14,7 +14,6 @@ func CreateProductOutletPriceRequestToModel(req *contract.CreateProductOutletPri
 		ProductID: req.ProductID,
 		OutletID:  req.OutletID,
 		Price:     req.Price,
-		PrintToChecker: req.PrintToChecker,
 	}
 }
 
@@ -25,7 +24,6 @@ func UpdateProductOutletPriceRequestToModel(req *contract.UpdateProductOutletPri
 
 	return &models.UpdateProductOutletPriceRequest{
 		Price: &req.Price,
-		PrintToChecker: req.PrintToChecker,
 	}
 }
 
@@ -39,7 +37,6 @@ func ProductOutletPriceModelToResponse(m *models.ProductOutletPrice) *contract.P
 		ProductID: m.ProductID,
 		OutletID:  m.OutletID,
 		Price:     m.Price,
-		PrintToChecker: m.PrintToChecker,
 		CreatedAt: m.CreatedAt,
 		UpdatedAt: m.UpdatedAt,
 	}

internal/transformer/product_transformer.go

@@ -57,7 +57,6 @@ func CreateProductRequestToModel(apctx *appcontext.ContextInfo, req *contract.Cr
 		BusinessType:   businessType,
 		ImageURL:       req.ImageURL,
 		PrinterType:    req.PrinterType,
-		PrintToChecker: req.PrintToChecker,
 		Metadata:       metadata,
 		Variants:       variants,
 	}
@@ -85,7 +84,6 @@ func UpdateProductRequestToModel(apctx *appcontext.ContextInfo, req *contract.Up
 		Cost:        req.Cost,
 		ImageURL:    req.ImageURL,
 		PrinterType: req.PrinterType,
-		PrintToChecker: req.PrintToChecker,
 		Metadata:    metadata,
 		IsActive:    req.IsActive,
 	}
@@ -124,7 +122,6 @@ func ProductModelResponseToResponse(prod *models.ProductResponse) *contract.Prod
 				OutletID:   op.OutletID,
 				OutletName: op.OutletName,
 				Price:      op.Price,
-				PrintToChecker: op.PrintToChecker,
 			}
 		}
 	}
@@ -144,7 +141,6 @@ func ProductModelResponseToResponse(prod *models.ProductResponse) *contract.Prod
 		BusinessType:   string(prod.BusinessType),
 		ImageURL:       prod.ImageURL,
 		PrinterType:    prod.PrinterType,
-		PrintToChecker: prod.PrintToChecker,
 		Metadata:       prod.Metadata,
 		IsActive:       prod.IsActive,
 		CreatedAt:      prod.CreatedAt,

internal/validator/expense_validator.go

@@ -0,0 +1,149 @@
+package validator
+
+import (
+	"errors"
+	"fmt"
+	"strings"
+
+	"apskel-pos-be/internal/constants"
+	"apskel-pos-be/internal/contract"
+
+	"github.com/google/uuid"
+)
+
+type ExpenseValidator interface {
+	ValidateCreateExpenseRequest(req *contract.CreateExpenseRequest) (error, string)
+	ValidateUpdateExpenseRequest(req *contract.UpdateExpenseRequest) (error, string)
+	ValidateListExpenseRequest(req *contract.ListExpenseRequest) (error, string)
+}
+
+type ExpenseValidatorImpl struct{}
+
+func NewExpenseValidator() *ExpenseValidatorImpl {
+	return &ExpenseValidatorImpl{}
+}
+
+func (v *ExpenseValidatorImpl) ValidateCreateExpenseRequest(req *contract.CreateExpenseRequest) (error, string) {
+	if req == nil {
+		return errors.New("request body is required"), constants.MissingFieldErrorCode
+	}
+
+	if strings.TrimSpace(req.ExpenseName) == "" {
+		return errors.New("expense_name is required"), constants.MissingFieldErrorCode
+	}
+
+	if strings.TrimSpace(req.Receiver) == "" {
+		return errors.New("receiver is required"), constants.MissingFieldErrorCode
+	}
+
+	if strings.TrimSpace(req.TransactionDate) == "" {
+		return errors.New("transaction_date is required"), constants.MissingFieldErrorCode
+	}
+
+	if strings.TrimSpace(req.CodeNumber) == "" {
+		return errors.New("code_number is required"), constants.MissingFieldErrorCode
+	}
+
+	if strings.TrimSpace(req.OutletID) == "" {
+		return errors.New("outlet_id is required"), constants.MissingFieldErrorCode
+	}
+
+	if _, err := uuid.Parse(req.OutletID); err != nil {
+		return errors.New("outlet_id must be a valid UUID"), constants.MalformedFieldErrorCode
+	}
+
+	if req.Total <= 0 {
+		return errors.New("total must be greater than 0"), constants.MalformedFieldErrorCode
+	}
+
+	if req.Tax < 0 {
+		return errors.New("tax cannot be negative"), constants.MalformedFieldErrorCode
+	}
+
+	if len(req.Items) == 0 {
+		return errors.New("at least one item is required"), constants.MissingFieldErrorCode
+	}
+
+	for i, item := range req.Items {
+		if strings.TrimSpace(item.ChartOfAccountID) == "" {
+			return fmt.Errorf("item %d: chart_of_account_id 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 item.Amount <= 0 {
+			return fmt.Errorf("item %d: amount must be greater than 0", i), constants.MalformedFieldErrorCode
+		}
+	}
+
+	return nil, ""
+}
+
+func (v *ExpenseValidatorImpl) ValidateUpdateExpenseRequest(req *contract.UpdateExpenseRequest) (error, string) {
+	if req == nil {
+		return errors.New("request body is required"), constants.MissingFieldErrorCode
+	}
+
+	if req.ExpenseName != nil && strings.TrimSpace(*req.ExpenseName) == "" {
+		return errors.New("expense_name cannot be empty"), constants.MalformedFieldErrorCode
+	}
+
+	if req.Receiver != nil && strings.TrimSpace(*req.Receiver) == "" {
+		return errors.New("receiver cannot be empty"), constants.MalformedFieldErrorCode
+	}
+
+	if req.CodeNumber != nil && strings.TrimSpace(*req.CodeNumber) == "" {
+		return errors.New("code_number cannot be empty"), constants.MalformedFieldErrorCode
+	}
+
+	if req.OutletID != nil {
+		if strings.TrimSpace(*req.OutletID) == "" {
+			return errors.New("outlet_id cannot be empty"), constants.MalformedFieldErrorCode
+		}
+		if _, err := uuid.Parse(*req.OutletID); err != nil {
+			return errors.New("outlet_id must be a valid UUID"), constants.MalformedFieldErrorCode
+		}
+	}
+
+	if req.Total != nil && *req.Total <= 0 {
+		return errors.New("total must be greater than 0"), constants.MalformedFieldErrorCode
+	}
+
+	if req.Tax != nil && *req.Tax < 0 {
+		return errors.New("tax cannot be negative"), constants.MalformedFieldErrorCode
+	}
+
+	if req.Items != nil {
+		for i, item := range req.Items {
+			if item.ChartOfAccountID != nil {
+				if strings.TrimSpace(*item.ChartOfAccountID) == "" {
+					return fmt.Errorf("item %d: chart_of_account_id cannot be empty", i), constants.MalformedFieldErrorCode
+				}
+				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 item.Amount != nil && *item.Amount <= 0 {
+				return fmt.Errorf("item %d: amount must be greater than 0", i), constants.MalformedFieldErrorCode
+			}
+		}
+	}
+
+	return nil, ""
+}
+
+func (v *ExpenseValidatorImpl) ValidateListExpenseRequest(req *contract.ListExpenseRequest) (error, string) {
+	if req == nil {
+		return errors.New("request body is required"), constants.MissingFieldErrorCode
+	}
+
+	if req.Page < 1 {
+		return errors.New("page must be at least 1"), constants.MalformedFieldErrorCode
+	}
+
+	if req.Limit < 1 || req.Limit > 100 {
+		return errors.New("limit must be between 1 and 100"), constants.MalformedFieldErrorCode
+	}
+
+	return nil, ""
+}

migrations/000070_add_print_to_checker_to_product_outlet_prices.down.sql

@@ -1 +0,0 @@
-ALTER TABLE product_outlet_prices DROP COLUMN IF EXISTS print_to_checker;

migrations/000070_add_print_to_checker_to_product_outlet_prices.up.sql

@@ -1 +0,0 @@
-ALTER TABLE product_outlet_prices ADD COLUMN print_to_checker BOOLEAN NOT NULL DEFAULT TRUE;

migrations/000070_create_expenses_table.down.sql

@@ -0,0 +1,2 @@
+DROP TABLE IF EXISTS expense_items;
+DROP TABLE IF EXISTS expenses;

migrations/000070_create_expenses_table.up.sql

@@ -0,0 +1,33 @@
+CREATE TABLE expenses (
+    id UUID PRIMARY KEY DEFAULT gen_random_uuid(),
+    organization_id UUID NOT NULL REFERENCES organizations(id) ON DELETE CASCADE,
+    outlet_id UUID NOT NULL REFERENCES outlets(id) ON DELETE CASCADE,
+    receiver VARCHAR(255) NOT NULL,
+    transaction_date DATE NOT NULL,
+    code_number VARCHAR(50) NOT NULL,
+    description TEXT,
+    tax DECIMAL(15,2) NOT NULL DEFAULT 0,
+    total DECIMAL(15,2) NOT NULL DEFAULT 0,
+    reserved1 TEXT,
+    created_at TIMESTAMP WITH TIME ZONE DEFAULT NOW(),
+    updated_at TIMESTAMP WITH TIME ZONE DEFAULT NOW()
+);
+
+CREATE INDEX idx_expenses_organization_id ON expenses(organization_id);
+CREATE INDEX idx_expenses_outlet_id ON expenses(outlet_id);
+CREATE INDEX idx_expenses_transaction_date ON expenses(transaction_date);
+CREATE INDEX idx_expenses_code_number ON expenses(code_number);
+CREATE INDEX idx_expenses_created_at ON expenses(created_at);
+
+CREATE TABLE expense_items (
+    id UUID PRIMARY KEY DEFAULT gen_random_uuid(),
+    expense_id UUID NOT NULL REFERENCES expenses(id) ON DELETE CASCADE,
+    chart_of_account_id UUID NOT NULL REFERENCES chart_of_accounts(id) ON DELETE RESTRICT,
+    description TEXT,
+    amount DECIMAL(15,2) NOT NULL DEFAULT 0,
+    created_at TIMESTAMP WITH TIME ZONE DEFAULT NOW(),
+    updated_at TIMESTAMP WITH TIME ZONE DEFAULT NOW()
+);
+
+CREATE INDEX idx_expense_items_expense_id ON expense_items(expense_id);
+CREATE INDEX idx_expense_items_chart_of_account_id ON expense_items(chart_of_account_id);

migrations/000071_add_expense_name_to_expenses.down.sql

@@ -0,0 +1,2 @@
+DROP INDEX IF EXISTS idx_expenses_expense_name;
+ALTER TABLE expenses DROP COLUMN expense_name;

migrations/000071_add_expense_name_to_expenses.up.sql

@@ -0,0 +1,2 @@
+ALTER TABLE expenses ADD COLUMN expense_name VARCHAR(255) NOT NULL DEFAULT '';
+CREATE INDEX idx_expenses_expense_name ON expenses(expense_name);