Makefile

@@ -83,12 +83,6 @@ migration-up:
 migration-down:
 	@migrate -database $(DB_URL) -path ./migrations down 1
 
-# Force migration to specific version
-
-.SILENT: migration-force
-migration-force:
-	@migrate -database $(DB_URL) -path ./migrations force $(version)
-
 .SILENT: seeder-create
 seeder-create:
 	@migrate create -ext sql -dir ./seeders -seq $(name)

internal/app/app.go

@@ -48,7 +48,6 @@ func (a *App) Initialize(cfg *config.Config) error {
 	// Initialize omset milestone scheduler
 	a.omsetScheduler = service.NewOmsetMilestoneScheduler(
 		repos.organizationRepo,
-		repos.outletRepo,
 		repos.userRepo,
 		processors.notificationProcessor,
 	)
@@ -108,8 +107,6 @@ func (a *App) Initialize(cfg *config.Config) error {
 		validators.vendorValidator,
 		services.purchaseOrderService,
 		validators.purchaseOrderValidator,
-		services.purchaseCategoryService,
-		validators.purchaseCategoryValidator,
 		services.unitConverterService,
 		validators.unitConverterValidator,
 		services.chartOfAccountTypeService,
@@ -140,16 +137,15 @@ func (a *App) Initialize(cfg *config.Config) error {
 		selfOrderHandler,
 		services.expenseService,
 		validators.expenseValidator,
-		a.redisClient,
 	)
 
 	return nil
 }
 
 func (a *App) Start(port string) error {
-	// Start the omset milestone scheduler (checks every 5 minutes for daily omset milestones)
+	// Start the omset milestone scheduler (checks every hour)
 	if a.omsetScheduler != nil {
-		a.omsetScheduler.Start(5 * time.Minute)
+		a.omsetScheduler.Start(1 * time.Hour)
 	}
 
 	engine := a.router.Init()
@@ -218,7 +214,6 @@ type repositories struct {
 	productRecipeRepo              *repository.ProductRecipeRepository
 	vendorRepo                     *repository.VendorRepositoryImpl
 	purchaseOrderRepo              *repository.PurchaseOrderRepositoryImpl
-	purchaseCategoryRepo           *repository.PurchaseCategoryRepositoryImpl
 	unitConverterRepo              *repository.IngredientUnitConverterRepositoryImpl
 	chartOfAccountTypeRepo         *repository.ChartOfAccountTypeRepositoryImpl
 	chartOfAccountRepo             *repository.ChartOfAccountRepositoryImpl
@@ -272,7 +267,6 @@ func (a *App) initRepositories() *repositories {
 		productRecipeRepo:              repository.NewProductRecipeRepository(a.db),
 		vendorRepo:                     repository.NewVendorRepositoryImpl(a.db),
 		purchaseOrderRepo:              repository.NewPurchaseOrderRepositoryImpl(a.db),
-		purchaseCategoryRepo:           repository.NewPurchaseCategoryRepositoryImpl(a.db),
 		unitConverterRepo:              repository.NewIngredientUnitConverterRepositoryImpl(a.db).(*repository.IngredientUnitConverterRepositoryImpl),
 		chartOfAccountTypeRepo:         repository.NewChartOfAccountTypeRepositoryImpl(a.db),
 		chartOfAccountRepo:             repository.NewChartOfAccountRepositoryImpl(a.db),
@@ -321,7 +315,6 @@ type processors struct {
 	productRecipeProcessor              *processor.ProductRecipeProcessorImpl
 	vendorProcessor                     *processor.VendorProcessorImpl
 	purchaseOrderProcessor              *processor.PurchaseOrderProcessorImpl
-	purchaseCategoryProcessor           *processor.PurchaseCategoryProcessorImpl
 	unitConverterProcessor              *processor.IngredientUnitConverterProcessorImpl
 	chartOfAccountTypeProcessor         *processor.ChartOfAccountTypeProcessorImpl
 	chartOfAccountProcessor             *processor.ChartOfAccountProcessorImpl
@@ -372,8 +365,7 @@ func (a *App) initProcessors(cfg *config.Config, repos *repositories) *processor
 		ingredientProcessor:                 processor.NewIngredientProcessor(repos.ingredientRepo, repos.unitRepo, repos.ingredientCompositionRepo),
 		productRecipeProcessor:              processor.NewProductRecipeProcessor(repos.productRecipeRepo, repos.productRepo, repos.ingredientRepo),
 		vendorProcessor:                     processor.NewVendorProcessorImpl(repos.vendorRepo),
-		purchaseOrderProcessor:              processor.NewPurchaseOrderProcessorImpl(repos.purchaseOrderRepo, repos.vendorRepo, repos.ingredientRepo, repos.purchaseCategoryRepo, repos.unitRepo, repos.fileRepo, inventoryMovementService, repos.unitConverterRepo),
-		purchaseCategoryProcessor:           processor.NewPurchaseCategoryProcessorImpl(repos.purchaseCategoryRepo),
+		purchaseOrderProcessor:              processor.NewPurchaseOrderProcessorImpl(repos.purchaseOrderRepo, repos.vendorRepo, repos.ingredientRepo, repos.unitRepo, repos.fileRepo, inventoryMovementService, repos.unitConverterRepo),
 		unitConverterProcessor:              processor.NewIngredientUnitConverterProcessorImpl(repos.unitConverterRepo, repos.ingredientRepo, repos.unitRepo),
 		chartOfAccountTypeProcessor:         processor.NewChartOfAccountTypeProcessorImpl(repos.chartOfAccountTypeRepo),
 		chartOfAccountProcessor:             processor.NewChartOfAccountProcessorImpl(repos.chartOfAccountRepo, repos.chartOfAccountTypeRepo),
@@ -396,7 +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, repos.purchaseCategoryRepo),
+		expenseProcessor:                    processor.NewExpenseProcessorImpl(repos.expenseRepo),
 	}
 }
 
@@ -422,7 +414,6 @@ type services struct {
 	productRecipeService              *service.ProductRecipeServiceImpl
 	vendorService                     *service.VendorServiceImpl
 	purchaseOrderService              *service.PurchaseOrderServiceImpl
-	purchaseCategoryService           service.PurchaseCategoryService
 	unitConverterService              *service.IngredientUnitConverterServiceImpl
 	chartOfAccountTypeService         service.ChartOfAccountTypeService
 	chartOfAccountService             service.ChartOfAccountService
@@ -462,7 +453,6 @@ func (a *App) initServices(processors *processors, repos *repositories, cfg *con
 	productRecipeService := service.NewProductRecipeService(processors.productRecipeProcessor)
 	vendorService := service.NewVendorService(processors.vendorProcessor)
 	purchaseOrderService := service.NewPurchaseOrderService(processors.purchaseOrderProcessor)
-	purchaseCategoryService := service.NewPurchaseCategoryService(processors.purchaseCategoryProcessor)
 	unitConverterService := service.NewIngredientUnitConverterService(processors.unitConverterProcessor)
 	chartOfAccountTypeService := service.NewChartOfAccountTypeService(processors.chartOfAccountTypeProcessor)
 	chartOfAccountService := service.NewChartOfAccountService(processors.chartOfAccountProcessor)
@@ -502,7 +492,6 @@ func (a *App) initServices(processors *processors, repos *repositories, cfg *con
 		productRecipeService:              productRecipeService,
 		vendorService:                     vendorService,
 		purchaseOrderService:              purchaseOrderService,
-		purchaseCategoryService:           purchaseCategoryService,
 		unitConverterService:              unitConverterService,
 		chartOfAccountTypeService:         chartOfAccountTypeService,
 		chartOfAccountService:             chartOfAccountService,
@@ -548,7 +537,6 @@ type validators struct {
 	tableValidator                      *validator.TableValidator
 	vendorValidator                     *validator.VendorValidatorImpl
 	purchaseOrderValidator              *validator.PurchaseOrderValidatorImpl
-	purchaseCategoryValidator           *validator.PurchaseCategoryValidatorImpl
 	unitConverterValidator              *validator.IngredientUnitConverterValidatorImpl
 	chartOfAccountTypeValidator         *validator.ChartOfAccountTypeValidatorImpl
 	chartOfAccountValidator             *validator.ChartOfAccountValidatorImpl
@@ -580,7 +568,6 @@ func (a *App) initValidators() *validators {
 		tableValidator:                      validator.NewTableValidator(),
 		vendorValidator:                     validator.NewVendorValidator(),
 		purchaseOrderValidator:              validator.NewPurchaseOrderValidator(),
-		purchaseCategoryValidator:           validator.NewPurchaseCategoryValidator(),
 		unitConverterValidator:              validator.NewIngredientUnitConverterValidator().(*validator.IngredientUnitConverterValidatorImpl),
 		chartOfAccountTypeValidator:         validator.NewChartOfAccountTypeValidator().(*validator.ChartOfAccountTypeValidatorImpl),
 		chartOfAccountValidator:             validator.NewChartOfAccountValidator().(*validator.ChartOfAccountValidatorImpl),

internal/constants/error.go

@@ -40,7 +40,6 @@ const (
 	OutletServiceEntity                  = "outlet_service"
 	VendorServiceEntity                  = "vendor_service"
 	PurchaseOrderServiceEntity           = "purchase_order_service"
-	PurchaseCategoryServiceEntity        = "purchase_category_service"
 	IngredientUnitConverterServiceEntity = "ingredient_unit_converter_service"
 	IngredientCompositionServiceEntity   = "ingredient_composition_service"
 	TableEntity                          = "table"

internal/contract/account_request.go

@@ -5,12 +5,12 @@ import (
 )
 
 type CreateAccountRequest struct {
-	ChartOfAccountID uuid.UUID `json:"chart_of_account_id" validate:"required"`
-	Name             string    `json:"name" validate:"required,min=1,max=255"`
-	Number           string    `json:"number" validate:"required,min=1,max=50"`
-	AccountType      string    `json:"account_type" validate:"required,oneof=cash wallet bank credit debit asset liability equity revenue expense"`
-	OpeningBalance   float64   `json:"opening_balance"`
-	Description      *string   `json:"description"`
+	ChartOfAccountID uuid.UUID  `json:"chart_of_account_id" validate:"required"`
+	Name             string     `json:"name" validate:"required,min=1,max=255"`
+	Number           string     `json:"number" validate:"required,min=1,max=50"`
+	AccountType      string     `json:"account_type" validate:"required,oneof=cash wallet bank credit debit asset liability equity revenue expense"`
+	OpeningBalance   float64    `json:"opening_balance"`
+	Description      *string    `json:"description"`
 }
 
 type UpdateAccountRequest struct {
@@ -24,21 +24,21 @@ type UpdateAccountRequest struct {
 }
 
 type AccountResponse struct {
-	ID               uuid.UUID               `json:"id"`
-	OrganizationID   uuid.UUID               `json:"organization_id"`
-	OutletID         *uuid.UUID              `json:"outlet_id"`
-	ChartOfAccountID uuid.UUID               `json:"chart_of_account_id"`
-	Name             string                  `json:"name"`
-	Number           string                  `json:"number"`
-	AccountType      string                  `json:"account_type"`
-	OpeningBalance   float64                 `json:"opening_balance"`
-	CurrentBalance   float64                 `json:"current_balance"`
-	Description      *string                 `json:"description"`
-	IsActive         bool                    `json:"is_active"`
-	IsSystem         bool                    `json:"is_system"`
-	CreatedAt        string                  `json:"created_at"`
-	UpdatedAt        string                  `json:"updated_at"`
-	ChartOfAccount   *ChartOfAccountResponse `json:"chart_of_account,omitempty"`
+	ID               uuid.UUID                 `json:"id"`
+	OrganizationID   uuid.UUID                 `json:"organization_id"`
+	OutletID         *uuid.UUID                `json:"outlet_id"`
+	ChartOfAccountID uuid.UUID                 `json:"chart_of_account_id"`
+	Name             string                    `json:"name"`
+	Number           string                    `json:"number"`
+	AccountType      string                    `json:"account_type"`
+	OpeningBalance   float64                   `json:"opening_balance"`
+	CurrentBalance   float64                   `json:"current_balance"`
+	Description      *string                   `json:"description"`
+	IsActive         bool                      `json:"is_active"`
+	IsSystem         bool                      `json:"is_system"`
+	CreatedAt        string                    `json:"created_at"`
+	UpdatedAt        string                    `json:"updated_at"`
+	ChartOfAccount   *ChartOfAccountResponse   `json:"chart_of_account,omitempty"`
 }
 
 type ListAccountsRequest struct {

internal/contract/analytics_contract.go

@@ -106,11 +106,7 @@ type PurchasingAnalyticsResponse struct {
 
 type PurchasingSummary struct {
 	TotalPurchases            float64 `json:"total_purchases"`
-	RawMaterialPurchases      float64 `json:"raw_material_purchases"`
-	ExpensePurchases          float64 `json:"expense_purchases"`
 	TotalPurchaseOrders       int64   `json:"total_purchase_orders"`
-	RawMaterialPurchaseOrders int64   `json:"raw_material_purchase_orders"`
-	ExpenseCount              int64   `json:"expense_count"`
 	TotalQuantity             float64 `json:"total_quantity"`
 	AveragePurchaseOrderValue float64 `json:"average_purchase_order_value"`
 	TotalIngredients          int64   `json:"total_ingredients"`
@@ -118,16 +114,12 @@ type PurchasingSummary struct {
 }
 
 type PurchasingAnalyticsData struct {
-	Date                      time.Time `json:"date"`
-	Purchases                 float64   `json:"purchases"`
-	RawMaterialPurchases      float64   `json:"raw_material_purchases"`
-	ExpensePurchases          float64   `json:"expense_purchases"`
-	PurchaseOrders            int64     `json:"purchase_orders"`
-	RawMaterialPurchaseOrders int64     `json:"raw_material_purchase_orders"`
-	ExpenseCount              int64     `json:"expense_count"`
-	Quantity                  float64   `json:"quantity"`
-	Ingredients               int64     `json:"ingredients"`
-	Vendors                   int64     `json:"vendors"`
+	Date           time.Time `json:"date"`
+	Purchases      float64   `json:"purchases"`
+	PurchaseOrders int64     `json:"purchase_orders"`
+	Quantity       float64   `json:"quantity"`
+	Ingredients    int64     `json:"ingredients"`
+	Vendors        int64     `json:"vendors"`
 }
 
 type PurchasingIngredientData struct {
@@ -170,7 +162,6 @@ type ProductAnalyticsData struct {
 	ProductID               uuid.UUID `json:"product_id"`
 	ProductName             string    `json:"product_name"`
 	ProductSku              string    `json:"product_sku"`
-	ProductPrice            float64   `json:"product_price"`
 	CategoryID              uuid.UUID `json:"category_id"`
 	CategoryName            string    `json:"category_name"`
 	CategoryOrder           int       `json:"category_order"`

internal/contract/expense_contract.go

@@ -19,11 +19,10 @@ type CreateExpenseRequest struct {
 }
 
 type CreateExpenseItemRequest struct {
-	ChartOfAccountID   string  `json:"chart_of_account_id" validate:"required"`
-	PurchaseCategoryID string  `json:"purchase_category_id" validate:"required"`
-	Item               string  `json:"item" validate:"required"`
-	Description        *string `json:"description,omitempty"`
-	Amount             float64 `json:"amount" validate:"required"`
+	ChartOfAccountID string  `json:"chart_of_account_id" validate:"required"`
+	Item             string  `json:"item" validate:"required"`
+	Description      *string `json:"description,omitempty"`
+	Amount           float64 `json:"amount" validate:"required"`
 }
 
 type UpdateExpenseRequest struct {
@@ -40,11 +39,10 @@ type UpdateExpenseRequest struct {
 }
 
 type UpdateExpenseItemRequest struct {
-	ChartOfAccountID   *string  `json:"chart_of_account_id,omitempty"`
-	PurchaseCategoryID *string  `json:"purchase_category_id,omitempty"`
-	Item               *string  `json:"item,omitempty"`
-	Description        *string  `json:"description,omitempty"`
-	Amount             *float64 `json:"amount,omitempty"`
+	ChartOfAccountID *string  `json:"chart_of_account_id,omitempty"`
+	Item             *string  `json:"item,omitempty"`
+	Description      *string  `json:"description,omitempty"`
+	Amount           *float64 `json:"amount,omitempty"`
 }
 
 type ExpenseResponse struct {
@@ -65,19 +63,15 @@ type ExpenseResponse struct {
 }
 
 type ExpenseItemResponse struct {
-	ID                   uuid.UUID                 `json:"id"`
-	ExpenseID            uuid.UUID                 `json:"expense_id"`
-	ChartOfAccountID     uuid.UUID                 `json:"chart_of_account_id"`
-	ChartOfAccountName   string                    `json:"chart_of_account_name,omitempty"`
-	PurchaseCategoryID   uuid.UUID                 `json:"purchase_category_id"`
-	PurchaseCategoryName string                    `json:"purchase_category_name,omitempty"`
-	PurchaseCategoryType string                    `json:"purchase_category_type,omitempty"`
-	PurchaseCategory     *PurchaseCategoryResponse `json:"purchase_category,omitempty"`
-	Item                 string                    `json:"item"`
-	Description          *string                   `json:"description"`
-	Amount               float64                   `json:"amount"`
-	CreatedAt            time.Time                 `json:"created_at"`
-	UpdatedAt            time.Time                 `json:"updated_at"`
+	ID                 uuid.UUID `json:"id"`
+	ExpenseID          uuid.UUID `json:"expense_id"`
+	ChartOfAccountID   uuid.UUID `json:"chart_of_account_id"`
+	ChartOfAccountName string    `json:"chart_of_account_name,omitempty"`
+	Item               string    `json:"item"`
+	Description        *string   `json:"description"`
+	Amount             float64   `json:"amount"`
+	CreatedAt          time.Time `json:"created_at"`
+	UpdatedAt          time.Time `json:"updated_at"`
 }
 
 type ListExpenseRequest struct {
@@ -97,65 +91,3 @@ type ListExpenseResponse struct {
 	Limit      int               `json:"limit"`
 	TotalPages int               `json:"total_pages"`
 }
-
-type ExpenseAnalyticsRequest struct {
-	OutletID *string `form:"outlet_id,omitempty"`
-	DateFrom string  `form:"date_from" validate:"required"`
-	DateTo   string  `form:"date_to" validate:"required"`
-	GroupBy  string  `form:"group_by,default=day" validate:"omitempty,oneof=day hour week month"`
-}
-
-type ExpenseAnalyticsResponse struct {
-	OrganizationID     uuid.UUID                            `json:"organization_id"`
-	OutletID           *uuid.UUID                           `json:"outlet_id,omitempty"`
-	DateFrom           time.Time                            `json:"date_from"`
-	DateTo             time.Time                            `json:"date_to"`
-	GroupBy            string                               `json:"group_by"`
-	Summary            ExpenseAnalyticsSummary              `json:"summary"`
-	Data               []ExpenseAnalyticsData               `json:"data"`
-	CategoryData       []ExpenseAnalyticsCategoryData       `json:"category_data"`
-	ChartOfAccountData []ExpenseAnalyticsChartOfAccountData `json:"chart_of_account_data"`
-	ItemData           []ExpenseAnalyticsItemData           `json:"item_data"`
-}
-
-type ExpenseAnalyticsSummary struct {
-	TotalExpenses       float64 `json:"total_expenses"`
-	TotalExpenseCount   int64   `json:"total_expense_count"`
-	TotalTax            float64 `json:"total_tax"`
-	AverageExpenseValue float64 `json:"average_expense_value"`
-	TotalCategories     int64   `json:"total_categories"`
-	TotalItems          int64   `json:"total_items"`
-}
-
-type ExpenseAnalyticsData struct {
-	Date         time.Time `json:"date"`
-	Expenses     float64   `json:"expenses"`
-	ExpenseCount int64     `json:"expense_count"`
-	Tax          float64   `json:"tax"`
-	Items        int64     `json:"items"`
-	Categories   int64     `json:"categories"`
-}
-
-type ExpenseAnalyticsCategoryData struct {
-	PurchaseCategoryID   uuid.UUID `json:"purchase_category_id"`
-	PurchaseCategoryName string    `json:"purchase_category_name"`
-	PurchaseCategoryType string    `json:"purchase_category_type"`
-	TotalAmount          float64   `json:"total_amount"`
-	ExpenseCount         int64     `json:"expense_count"`
-	ItemCount            int64     `json:"item_count"`
-}
-
-type ExpenseAnalyticsChartOfAccountData struct {
-	ChartOfAccountID   uuid.UUID `json:"chart_of_account_id"`
-	ChartOfAccountName string    `json:"chart_of_account_name"`
-	TotalAmount        float64   `json:"total_amount"`
-	ExpenseCount       int64     `json:"expense_count"`
-	ItemCount          int64     `json:"item_count"`
-}
-
-type ExpenseAnalyticsItemData struct {
-	Item         string  `json:"item"`
-	TotalAmount  float64 `json:"total_amount"`
-	ExpenseCount int64   `json:"expense_count"`
-	ItemCount    int64   `json:"item_count"`
-}

internal/contract/ingredient_unit_converter_contract.go

@@ -81,3 +81,4 @@ type IngredientUnitsResponse struct {
 	BaseUnitName   string          `json:"base_unit_name"`
 	Units          []*UnitResponse `json:"units"`
 }
+

internal/contract/inventory_contract.go

@@ -26,9 +26,9 @@ type AdjustInventoryRequest struct {
 }
 
 type RestockInventoryRequest struct {
-	OutletID uuid.UUID     `json:"outlet_id" validate:"required"`
+	OutletID uuid.UUID `json:"outlet_id" validate:"required"`
 	Items    []RestockItem `json:"items" validate:"required,min=1,dive"`
-	Reason   string        `json:"reason" validate:"required,min=1,max=255"`
+	Reason   string    `json:"reason" validate:"required,min=1,max=255"`
 }
 
 type RestockItem struct {
@@ -82,10 +82,10 @@ type InventoryAdjustmentResponse struct {
 }
 
 type RestockInventoryResponse struct {
-	OutletID    uuid.UUID           `json:"outlet_id"`
-	Items       []RestockItemResult `json:"items"`
-	Reason      string              `json:"reason"`
-	RestockedAt time.Time           `json:"restocked_at"`
+	OutletID uuid.UUID `json:"outlet_id"`
+	Items    []RestockItemResult `json:"items"`
+	Reason   string    `json:"reason"`
+	RestockedAt time.Time `json:"restocked_at"`
 }
 
 type RestockItemResult struct {

internal/contract/product_recipe_contract.go

@@ -34,34 +34,34 @@ type BulkCreateProductRecipeRequest struct {
 
 // Response structures
 type ProductRecipeResponse struct {
-	ID              uuid.UUID                        `json:"id"`
-	OrganizationID  uuid.UUID                        `json:"organization_id"`
-	OutletID        *uuid.UUID                       `json:"outlet_id"`
-	ProductID       uuid.UUID                        `json:"product_id"`
-	VariantID       *uuid.UUID                       `json:"variant_id"`
-	IngredientID    uuid.UUID                        `json:"ingredient_id"`
-	Quantity        float64                          `json:"quantity"`
-	WastePercentage float64                          `json:"waste_percentage"`
-	CreatedAt       time.Time                        `json:"created_at"`
-	UpdatedAt       time.Time                        `json:"updated_at"`
-	Product         *ProductResponse                 `json:"product,omitempty"`
-	ProductVariant  *ProductVariantResponse          `json:"product_variant,omitempty"`
+	ID              uuid.UUID                      `json:"id"`
+	OrganizationID  uuid.UUID                      `json:"organization_id"`
+	OutletID        *uuid.UUID                     `json:"outlet_id"`
+	ProductID       uuid.UUID                      `json:"product_id"`
+	VariantID       *uuid.UUID                     `json:"variant_id"`
+	IngredientID    uuid.UUID                      `json:"ingredient_id"`
+	Quantity        float64                        `json:"quantity"`
+	WastePercentage float64                        `json:"waste_percentage"`
+	CreatedAt       time.Time                      `json:"created_at"`
+	UpdatedAt       time.Time                      `json:"updated_at"`
+	Product         *ProductResponse               `json:"product,omitempty"`
+	ProductVariant  *ProductVariantResponse        `json:"product_variant,omitempty"`
 	Ingredient      *ProductRecipeIngredientResponse `json:"ingredient,omitempty"`
 }
 
 type ProductRecipeIngredientResponse struct {
-	ID             uuid.UUID                  `json:"id"`
-	OrganizationID uuid.UUID                  `json:"organization_id"`
-	OutletID       *uuid.UUID                 `json:"outlet_id"`
-	Name           string                     `json:"name"`
-	UnitID         uuid.UUID                  `json:"unit_id"`
-	Cost           float64                    `json:"cost"`
-	Stock          float64                    `json:"stock"`
-	IsSemiFinished bool                       `json:"is_semi_finished"`
-	IsActive       bool                       `json:"is_active"`
-	Metadata       map[string]interface{}     `json:"metadata"`
-	CreatedAt      time.Time                  `json:"created_at"`
-	UpdatedAt      time.Time                  `json:"updated_at"`
+	ID             uuid.UUID                 `json:"id"`
+	OrganizationID uuid.UUID                 `json:"organization_id"`
+	OutletID       *uuid.UUID                `json:"outlet_id"`
+	Name           string                    `json:"name"`
+	UnitID         uuid.UUID                 `json:"unit_id"`
+	Cost           float64                   `json:"cost"`
+	Stock          float64                   `json:"stock"`
+	IsSemiFinished bool                      `json:"is_semi_finished"`
+	IsActive       bool                      `json:"is_active"`
+	Metadata       map[string]interface{}    `json:"metadata"`
+	CreatedAt      time.Time                 `json:"created_at"`
+	UpdatedAt      time.Time                 `json:"updated_at"`
 	Unit           *ProductRecipeUnitResponse `json:"unit,omitempty"`
 }
 

internal/contract/purchase_category_contract.go

@@ -1,57 +0,0 @@
-package contract
-
-import (
-	"time"
-
-	"github.com/google/uuid"
-)
-
-type CreatePurchaseCategoryRequest struct {
-	ParentID  *uuid.UUID `json:"parent_id,omitempty"`
-	Code      *string    `json:"code,omitempty"`
-	Name      string     `json:"name" validate:"required,min=1,max=255"`
-	Type      string     `json:"type" validate:"required,oneof=raw_material expense"`
-	SortOrder *int       `json:"sort_order,omitempty"`
-	IsActive  *bool      `json:"is_active,omitempty"`
-}
-
-type UpdatePurchaseCategoryRequest struct {
-	ParentID  *uuid.UUID `json:"parent_id,omitempty"`
-	Code      *string    `json:"code,omitempty"`
-	Name      *string    `json:"name,omitempty" validate:"omitempty,min=1,max=255"`
-	Type      *string    `json:"type,omitempty" validate:"omitempty,oneof=raw_material expense"`
-	SortOrder *int       `json:"sort_order,omitempty"`
-	IsActive  *bool      `json:"is_active,omitempty"`
-}
-
-type ListPurchaseCategoriesRequest struct {
-	ParentID *uuid.UUID `json:"parent_id,omitempty"`
-	Type     string     `json:"type,omitempty" validate:"omitempty,oneof=raw_material expense"`
-	Search   string     `json:"search,omitempty"`
-	IsActive *bool      `json:"is_active,omitempty"`
-	Page     int        `json:"page" validate:"required,min=1"`
-	Limit    int        `json:"limit" validate:"required,min=1,max=100"`
-}
-
-type PurchaseCategoryResponse struct {
-	ID             uuid.UUID  `json:"id"`
-	OrganizationID uuid.UUID  `json:"organization_id"`
-	PresetID       *uuid.UUID `json:"preset_id"`
-	ParentID       *uuid.UUID `json:"parent_id"`
-	Code           string     `json:"code"`
-	Name           string     `json:"name"`
-	Type           string     `json:"type"`
-	SortOrder      int        `json:"sort_order"`
-	IsSystem       bool       `json:"is_system"`
-	IsActive       bool       `json:"is_active"`
-	CreatedAt      time.Time  `json:"created_at"`
-	UpdatedAt      time.Time  `json:"updated_at"`
-}
-
-type ListPurchaseCategoriesResponse struct {
-	PurchaseCategories []PurchaseCategoryResponse `json:"purchase_categories"`
-	TotalCount         int                        `json:"total_count"`
-	Page               int                        `json:"page"`
-	Limit              int                        `json:"limit"`
-	TotalPages         int                        `json:"total_pages"`
-}

internal/contract/purchase_order_contract.go

@@ -19,12 +19,11 @@ type CreatePurchaseOrderRequest struct {
 }
 
 type CreatePurchaseOrderItemRequest struct {
-	IngredientID       *uuid.UUID `json:"ingredient_id,omitempty" validate:"omitempty"`
-	PurchaseCategoryID uuid.UUID  `json:"purchase_category_id" validate:"required"`
-	Description        *string    `json:"description,omitempty" validate:"omitempty"`
-	Quantity           *float64   `json:"quantity,omitempty" validate:"omitempty,gt=0"`
-	UnitID             *uuid.UUID `json:"unit_id,omitempty" validate:"omitempty"`
-	Amount             float64    `json:"amount" validate:"required,gte=0"`
+	IngredientID uuid.UUID `json:"ingredient_id" validate:"required"`
+	Description  *string   `json:"description,omitempty" validate:"omitempty"`
+	Quantity     float64   `json:"quantity" validate:"required,gt=0"`
+	UnitID       uuid.UUID `json:"unit_id" validate:"required"`
+	Amount       float64   `json:"amount" validate:"required,gte=0"`
 }
 
 type UpdatePurchaseOrderRequest struct {
@@ -40,13 +39,12 @@ type UpdatePurchaseOrderRequest struct {
 }
 
 type UpdatePurchaseOrderItemRequest struct {
-	ID                 *uuid.UUID `json:"id,omitempty"` // For existing items
-	IngredientID       *uuid.UUID `json:"ingredient_id,omitempty" validate:"omitempty"`
-	PurchaseCategoryID *uuid.UUID `json:"purchase_category_id,omitempty" validate:"omitempty"`
-	Description        *string    `json:"description,omitempty" validate:"omitempty"`
-	Quantity           *float64   `json:"quantity,omitempty" validate:"omitempty,gt=0"`
-	UnitID             *uuid.UUID `json:"unit_id,omitempty" validate:"omitempty"`
-	Amount             *float64   `json:"amount,omitempty" validate:"omitempty,gte=0"`
+	ID           *uuid.UUID `json:"id,omitempty"` // For existing items
+	IngredientID *uuid.UUID `json:"ingredient_id,omitempty" validate:"omitempty"`
+	Description  *string    `json:"description,omitempty" validate:"omitempty"`
+	Quantity     *float64   `json:"quantity,omitempty" validate:"omitempty,gt=0"`
+	UnitID       *uuid.UUID `json:"unit_id,omitempty" validate:"omitempty"`
+	Amount       *float64   `json:"amount,omitempty" validate:"omitempty,gte=0"`
 }
 
 type PurchaseOrderResponse struct {
@@ -68,19 +66,17 @@ type PurchaseOrderResponse struct {
 }
 
 type PurchaseOrderItemResponse struct {
-	ID                 uuid.UUID                 `json:"id"`
-	PurchaseOrderID    uuid.UUID                 `json:"purchase_order_id"`
-	IngredientID       *uuid.UUID                `json:"ingredient_id"`
-	PurchaseCategoryID uuid.UUID                 `json:"purchase_category_id"`
-	Description        *string                   `json:"description"`
-	Quantity           *float64                  `json:"quantity"`
-	UnitID             *uuid.UUID                `json:"unit_id"`
-	Amount             float64                   `json:"amount"`
-	CreatedAt          time.Time                 `json:"created_at"`
-	UpdatedAt          time.Time                 `json:"updated_at"`
-	Ingredient         *IngredientResponse       `json:"ingredient,omitempty"`
-	PurchaseCategory   *PurchaseCategoryResponse `json:"purchase_category,omitempty"`
-	Unit               *UnitResponse             `json:"unit,omitempty"`
+	ID              uuid.UUID           `json:"id"`
+	PurchaseOrderID uuid.UUID           `json:"purchase_order_id"`
+	IngredientID    uuid.UUID           `json:"ingredient_id"`
+	Description     *string             `json:"description"`
+	Quantity        float64             `json:"quantity"`
+	UnitID          uuid.UUID           `json:"unit_id"`
+	Amount          float64             `json:"amount"`
+	CreatedAt       time.Time           `json:"created_at"`
+	UpdatedAt       time.Time           `json:"updated_at"`
+	Ingredient      *IngredientResponse `json:"ingredient,omitempty"`
+	Unit            *UnitResponse       `json:"unit,omitempty"`
 }
 
 type PurchaseOrderAttachmentResponse struct {

internal/entities/analytics.go

@@ -38,11 +38,7 @@ type PurchasingAnalytics struct {
 
 type PurchasingSummary struct {
 	TotalPurchases            float64 `json:"total_purchases"`
-	RawMaterialPurchases      float64 `json:"raw_material_purchases"`
-	ExpensePurchases          float64 `json:"expense_purchases"`
 	TotalPurchaseOrders       int64   `json:"total_purchase_orders"`
-	RawMaterialPurchaseOrders int64   `json:"raw_material_purchase_orders"`
-	ExpenseCount              int64   `json:"expense_count"`
 	TotalQuantity             float64 `json:"total_quantity"`
 	AveragePurchaseOrderValue float64 `json:"average_purchase_order_value"`
 	TotalIngredients          int64   `json:"total_ingredients"`
@@ -50,16 +46,12 @@ type PurchasingSummary struct {
 }
 
 type PurchasingAnalyticsData struct {
-	Date                      time.Time `json:"date"`
-	Purchases                 float64   `json:"purchases"`
-	RawMaterialPurchases      float64   `json:"raw_material_purchases"`
-	ExpensePurchases          float64   `json:"expense_purchases"`
-	PurchaseOrders            int64     `json:"purchase_orders"`
-	RawMaterialPurchaseOrders int64     `json:"raw_material_purchase_orders"`
-	ExpenseCount              int64     `json:"expense_count"`
-	Quantity                  float64   `json:"quantity"`
-	Ingredients               int64     `json:"ingredients"`
-	Vendors                   int64     `json:"vendors"`
+	Date           time.Time `json:"date"`
+	Purchases      float64   `json:"purchases"`
+	PurchaseOrders int64     `json:"purchase_orders"`
+	Quantity       float64   `json:"quantity"`
+	Ingredients    int64     `json:"ingredients"`
+	Vendors        int64     `json:"vendors"`
 }
 
 type PurchasingIngredientData struct {
@@ -84,7 +76,6 @@ type ProductAnalytics struct {
 	ProductID               uuid.UUID `json:"product_id"`
 	ProductName             string    `json:"product_name"`
 	ProductSku              string    `json:"product_sku"`
-	ProductPrice            float64   `json:"product_price"`
 	CategoryID              uuid.UUID `json:"category_id"`
 	CategoryName            string    `json:"category_name"`
 	CategoryOrder           int       `json:"category_order"`

internal/entities/expense.go

@@ -28,56 +28,6 @@ type Expense struct {
 	Items        []ExpenseItem `gorm:"foreignKey:ExpenseID" json:"items,omitempty"`
 }
 
-type ExpenseAnalytics struct {
-	Summary            ExpenseAnalyticsSummary
-	Data               []ExpenseAnalyticsData
-	CategoryData       []ExpenseAnalyticsCategoryData
-	ChartOfAccountData []ExpenseAnalyticsChartOfAccountData
-	ItemData           []ExpenseAnalyticsItemData
-}
-
-type ExpenseAnalyticsSummary struct {
-	TotalExpenses       float64
-	TotalExpenseCount   int64
-	TotalTax            float64
-	AverageExpenseValue float64
-	TotalCategories     int64
-	TotalItems          int64
-}
-
-type ExpenseAnalyticsData struct {
-	Date         time.Time
-	Expenses     float64
-	ExpenseCount int64
-	Tax          float64
-	Items        int64
-	Categories   int64
-}
-
-type ExpenseAnalyticsCategoryData struct {
-	PurchaseCategoryID   uuid.UUID
-	PurchaseCategoryName string
-	PurchaseCategoryType string
-	TotalAmount          float64
-	ExpenseCount         int64
-	ItemCount            int64
-}
-
-type ExpenseAnalyticsChartOfAccountData struct {
-	ChartOfAccountID   uuid.UUID
-	ChartOfAccountName string
-	TotalAmount        float64
-	ExpenseCount       int64
-	ItemCount          int64
-}
-
-type ExpenseAnalyticsItemData struct {
-	Item         string
-	TotalAmount  float64
-	ExpenseCount int64
-	ItemCount    int64
-}
-
 func (e *Expense) BeforeCreate(tx *gorm.DB) error {
 	if e.ID == uuid.Nil {
 		e.ID = uuid.New()

internal/entities/expense_item.go

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

internal/entities/ingredient_unit_converter.go

@@ -39,3 +39,4 @@ func (iuc *IngredientUnitConverter) BeforeCreate() error {
 	}
 	return nil
 }
+

internal/entities/inventory_movement.go

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

internal/entities/order_ingredient_transaction.go

@@ -26,14 +26,14 @@ type OrderIngredientTransaction struct {
 	UpdatedAt        time.Time  `gorm:"autoUpdateTime" json:"updated_at"`
 
 	// Relations
-	Organization   Organization    `gorm:"foreignKey:OrganizationID" json:"organization,omitempty"`
-	Outlet         *Outlet         `gorm:"foreignKey:OutletID" json:"outlet,omitempty"`
-	Order          Order           `gorm:"foreignKey:OrderID" json:"order,omitempty"`
-	OrderItem      *OrderItem      `gorm:"foreignKey:OrderItemID" json:"order_item,omitempty"`
-	Product        Product         `gorm:"foreignKey:ProductID" json:"product,omitempty"`
+	Organization   Organization   `gorm:"foreignKey:OrganizationID" json:"organization,omitempty"`
+	Outlet         *Outlet        `gorm:"foreignKey:OutletID" json:"outlet,omitempty"`
+	Order          Order          `gorm:"foreignKey:OrderID" json:"order,omitempty"`
+	OrderItem      *OrderItem     `gorm:"foreignKey:OrderItemID" json:"order_item,omitempty"`
+	Product        Product        `gorm:"foreignKey:ProductID" json:"product,omitempty"`
 	ProductVariant *ProductVariant `gorm:"foreignKey:ProductVariantID" json:"product_variant,omitempty"`
-	Ingredient     Ingredient      `gorm:"foreignKey:IngredientID" json:"ingredient,omitempty"`
-	CreatedByUser  User            `gorm:"foreignKey:CreatedBy" json:"created_by_user,omitempty"`
+	Ingredient     Ingredient     `gorm:"foreignKey:IngredientID" json:"ingredient,omitempty"`
+	CreatedByUser  User           `gorm:"foreignKey:CreatedBy" json:"created_by_user,omitempty"`
 }
 
 func (oit *OrderIngredientTransaction) BeforeCreate(tx *gorm.DB) error {

internal/entities/product_ingredient.go

@@ -7,15 +7,15 @@ import (
 )
 
 type ProductIngredient struct {
-	ID              uuid.UUID  `json:"id" db:"id"`
-	OrganizationID  uuid.UUID  `json:"organization_id" db:"organization_id"`
-	OutletID        *uuid.UUID `json:"outlet_id" db:"outlet_id"`
-	ProductID       uuid.UUID  `json:"product_id" db:"product_id"`
-	IngredientID    uuid.UUID  `json:"ingredient_id" db:"ingredient_id"`
-	Quantity        float64    `json:"quantity" db:"quantity"`
-	WastePercentage float64    `json:"waste_percentage" db:"waste_percentage"`
-	CreatedAt       time.Time  `json:"created_at" db:"created_at"`
-	UpdatedAt       time.Time  `json:"updated_at" db:"updated_at"`
+	ID               uuid.UUID  `json:"id" db:"id"`
+	OrganizationID   uuid.UUID  `json:"organization_id" db:"organization_id"`
+	OutletID         *uuid.UUID `json:"outlet_id" db:"outlet_id"`
+	ProductID        uuid.UUID  `json:"product_id" db:"product_id"`
+	IngredientID     uuid.UUID  `json:"ingredient_id" db:"ingredient_id"`
+	Quantity         float64    `json:"quantity" db:"quantity"`
+	WastePercentage  float64    `json:"waste_percentage" db:"waste_percentage"`
+	CreatedAt        time.Time  `json:"created_at" db:"created_at"`
+	UpdatedAt        time.Time  `json:"updated_at" db:"updated_at"`
 
 	// Relations
 	Product    *Product    `json:"product,omitempty"`

internal/entities/purchase_category.go

@@ -1,71 +0,0 @@
-package entities
-
-import (
-	"time"
-
-	"github.com/google/uuid"
-	"gorm.io/gorm"
-)
-
-type PurchaseCategoryType string
-
-const (
-	PurchaseCategoryTypeRawMaterial PurchaseCategoryType = "raw_material"
-	PurchaseCategoryTypeExpense     PurchaseCategoryType = "expense"
-)
-
-type PurchaseCategoryPreset struct {
-	ID        uuid.UUID            `gorm:"type:uuid;primary_key;default:gen_random_uuid()" json:"id"`
-	ParentID  *uuid.UUID           `gorm:"type:uuid;index" json:"parent_id"`
-	Code      string               `gorm:"not null;unique;size:100" json:"code"`
-	Name      string               `gorm:"not null;size:255" json:"name"`
-	Type      PurchaseCategoryType `gorm:"not null;size:20" json:"type"`
-	SortOrder int                  `gorm:"not null;default:0" json:"sort_order"`
-	IsActive  bool                 `gorm:"not null;default:true" json:"is_active"`
-	CreatedAt time.Time            `gorm:"autoCreateTime" json:"created_at"`
-	UpdatedAt time.Time            `gorm:"autoUpdateTime" json:"updated_at"`
-
-	Parent *PurchaseCategoryPreset `gorm:"foreignKey:ParentID" json:"parent,omitempty"`
-}
-
-func (p *PurchaseCategoryPreset) BeforeCreate(tx *gorm.DB) error {
-	if p.ID == uuid.Nil {
-		p.ID = uuid.New()
-	}
-	return nil
-}
-
-func (PurchaseCategoryPreset) TableName() string {
-	return "purchase_category_presets"
-}
-
-type PurchaseCategory 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"`
-	PresetID       *uuid.UUID           `gorm:"type:uuid;index" json:"preset_id"`
-	ParentID       *uuid.UUID           `gorm:"type:uuid;index" json:"parent_id"`
-	Code           string               `gorm:"not null;size:100" json:"code"`
-	Name           string               `gorm:"not null;size:255" json:"name"`
-	Type           PurchaseCategoryType `gorm:"not null;size:20" json:"type"`
-	SortOrder      int                  `gorm:"not null;default:0" json:"sort_order"`
-	IsSystem       bool                 `gorm:"not null;default:false" json:"is_system"`
-	IsActive       bool                 `gorm:"not null;default:true" json:"is_active"`
-	CreatedAt      time.Time            `gorm:"autoCreateTime" json:"created_at"`
-	UpdatedAt      time.Time            `gorm:"autoUpdateTime" json:"updated_at"`
-
-	Organization *Organization           `gorm:"foreignKey:OrganizationID" json:"organization,omitempty"`
-	Preset       *PurchaseCategoryPreset `gorm:"foreignKey:PresetID" json:"preset,omitempty"`
-	Parent       *PurchaseCategory       `gorm:"foreignKey:ParentID" json:"parent,omitempty"`
-	Children     []PurchaseCategory      `gorm:"foreignKey:ParentID" json:"children,omitempty"`
-}
-
-func (c *PurchaseCategory) BeforeCreate(tx *gorm.DB) error {
-	if c.ID == uuid.Nil {
-		c.ID = uuid.New()
-	}
-	return nil
-}
-
-func (PurchaseCategory) TableName() string {
-	return "purchase_categories"
-}

internal/entities/purchase_order.go

@@ -41,21 +41,19 @@ func (PurchaseOrder) TableName() string {
 }
 
 type PurchaseOrderItem struct {
-	ID                 uuid.UUID  `gorm:"type:uuid;primary_key;default:gen_random_uuid()" json:"id"`
-	PurchaseOrderID    uuid.UUID  `gorm:"type:uuid;not null" json:"purchase_order_id" validate:"required"`
-	IngredientID       *uuid.UUID `gorm:"type:uuid" json:"ingredient_id" validate:"omitempty"`
-	PurchaseCategoryID uuid.UUID  `gorm:"type:uuid;not null;index" json:"purchase_category_id" validate:"required"`
-	Description        *string    `gorm:"type:text" json:"description" validate:"omitempty"`
-	Quantity           *float64   `gorm:"type:decimal(10,3)" json:"quantity" validate:"omitempty,gt=0"`
-	UnitID             *uuid.UUID `gorm:"type:uuid" json:"unit_id" validate:"omitempty"`
-	Amount             float64    `gorm:"type:decimal(15,2);not null" json:"amount" validate:"required,gte=0"`
-	CreatedAt          time.Time  `gorm:"autoCreateTime" json:"created_at"`
-	UpdatedAt          time.Time  `gorm:"autoUpdateTime" json:"updated_at"`
+	ID              uuid.UUID `gorm:"type:uuid;primary_key;default:gen_random_uuid()" json:"id"`
+	PurchaseOrderID uuid.UUID `gorm:"type:uuid;not null" json:"purchase_order_id" validate:"required"`
+	IngredientID    uuid.UUID `gorm:"type:uuid;not null" json:"ingredient_id" validate:"required"`
+	Description     *string   `gorm:"type:text" json:"description" validate:"omitempty"`
+	Quantity        float64   `gorm:"type:decimal(10,3);not null" json:"quantity" validate:"required,gt=0"`
+	UnitID          uuid.UUID `gorm:"type:uuid;not null" json:"unit_id" validate:"required"`
+	Amount          float64   `gorm:"type:decimal(15,2);not null" json:"amount" validate:"required,gte=0"`
+	CreatedAt       time.Time `gorm:"autoCreateTime" json:"created_at"`
+	UpdatedAt       time.Time `gorm:"autoUpdateTime" json:"updated_at"`
 
-	PurchaseOrder    *PurchaseOrder    `gorm:"foreignKey:PurchaseOrderID" json:"purchase_order,omitempty"`
-	Ingredient       *Ingredient       `gorm:"foreignKey:IngredientID" json:"ingredient,omitempty"`
-	PurchaseCategory *PurchaseCategory `gorm:"foreignKey:PurchaseCategoryID" json:"purchase_category,omitempty"`
-	Unit             *Unit             `gorm:"foreignKey:UnitID" json:"unit,omitempty"`
+	PurchaseOrder *PurchaseOrder `gorm:"foreignKey:PurchaseOrderID" json:"purchase_order,omitempty"`
+	Ingredient    *Ingredient    `gorm:"foreignKey:IngredientID" json:"ingredient,omitempty"`
+	Unit          *Unit          `gorm:"foreignKey:UnitID" json:"unit,omitempty"`
 }
 
 func (poi *PurchaseOrderItem) BeforeCreate(tx *gorm.DB) error {

internal/handler/common.go

@@ -1,8 +1,6 @@
 package handler
 
 import (
-	"apskel-pos-be/internal/logger"
-	"fmt"
 	"net/http"
 	"time"
 )
@@ -49,7 +47,7 @@ func (m *CommonMiddleware) Recovery(next http.Handler) http.Handler {
 	return http.HandlerFunc(func(w http.ResponseWriter, r *http.Request) {
 		defer func() {
 			if err := recover(); err != nil {
-				logger.FromContext(r.Context()).Error("Recovery", fmt.Sprintf("panic recovered: %v", err))
+
 				http.Error(w, "Internal Server Error", http.StatusInternalServerError)
 			}
 		}()

internal/handler/expense_handler.go

@@ -199,31 +199,3 @@ func (h *ExpenseHandler) ListExpenses(c *gin.Context) {
 
 	util.HandleResponse(c.Writer, c.Request, expenseResponse, "ExpenseHandler::ListExpenses")
 }
-
-func (h *ExpenseHandler) GetExpenseAnalytics(c *gin.Context) {
-	ctx := c.Request.Context()
-	contextInfo := appcontext.FromGinContext(ctx)
-
-	var req contract.ExpenseAnalyticsRequest
-	if err := c.ShouldBindQuery(&req); err != nil {
-		logger.FromContext(ctx).WithError(err).Error("ExpenseHandler::GetExpenseAnalytics -> request binding failed")
-		validationResponseError := contract.NewResponseError(constants.MalformedFieldErrorCode, constants.RequestEntity, err.Error())
-		util.HandleResponse(c.Writer, c.Request, contract.BuildErrorResponse([]*contract.ResponseError{validationResponseError}), "ExpenseHandler::GetExpenseAnalytics")
-		return
-	}
-
-	if contextInfo.OutletID != uuid.Nil {
-		outletID := contextInfo.OutletID.String()
-		req.OutletID = &outletID
-	} else if outletID := c.Query("outlet_id"); outletID != "" {
-		req.OutletID = &outletID
-	}
-
-	expenseResponse := h.expenseService.GetExpenseAnalytics(ctx, contextInfo, &req)
-	if expenseResponse.HasErrors() {
-		errorResp := expenseResponse.GetErrors()[0]
-		logger.FromContext(ctx).WithError(errorResp).Error("ExpenseHandler::GetExpenseAnalytics -> Failed to get expense analytics from service")
-	}
-
-	util.HandleResponse(c.Writer, c.Request, expenseResponse, "ExpenseHandler::GetExpenseAnalytics")
-}

internal/handler/ingredient_unit_converter_handler.go

@@ -275,3 +275,4 @@ func (h *IngredientUnitConverterHandler) GetUnitsByIngredientID(c *gin.Context)
 
 	util.HandleResponse(c.Writer, c.Request, unitsResponse, "IngredientUnitConverterHandler::GetUnitsByIngredientID")
 }
+

internal/handler/purchase_category_handler.go

@@ -1,160 +0,0 @@
-package handler
-
-import (
-	"strconv"
-
-	"apskel-pos-be/internal/appcontext"
-	"apskel-pos-be/internal/constants"
-	"apskel-pos-be/internal/contract"
-	"apskel-pos-be/internal/logger"
-	"apskel-pos-be/internal/service"
-	"apskel-pos-be/internal/util"
-	"apskel-pos-be/internal/validator"
-
-	"github.com/gin-gonic/gin"
-	"github.com/google/uuid"
-)
-
-type PurchaseCategoryHandler struct {
-	purchaseCategoryService   service.PurchaseCategoryService
-	purchaseCategoryValidator validator.PurchaseCategoryValidator
-}
-
-func NewPurchaseCategoryHandler(purchaseCategoryService service.PurchaseCategoryService, purchaseCategoryValidator validator.PurchaseCategoryValidator) *PurchaseCategoryHandler {
-	return &PurchaseCategoryHandler{
-		purchaseCategoryService:   purchaseCategoryService,
-		purchaseCategoryValidator: purchaseCategoryValidator,
-	}
-}
-
-func (h *PurchaseCategoryHandler) CreatePurchaseCategory(c *gin.Context) {
-	ctx := c.Request.Context()
-	contextInfo := appcontext.FromGinContext(ctx)
-
-	var req contract.CreatePurchaseCategoryRequest
-	if err := c.ShouldBindJSON(&req); err != nil {
-		logger.FromContext(ctx).WithError(err).Error("PurchaseCategoryHandler::CreatePurchaseCategory -> request binding failed")
-		validationResponseError := contract.NewResponseError(constants.MissingFieldErrorCode, constants.RequestEntity, err.Error())
-		util.HandleResponse(c.Writer, c.Request, contract.BuildErrorResponse([]*contract.ResponseError{validationResponseError}), "PurchaseCategoryHandler::CreatePurchaseCategory")
-		return
-	}
-
-	if validationError, validationErrorCode := h.purchaseCategoryValidator.ValidateCreatePurchaseCategoryRequest(&req); validationError != nil {
-		validationResponseError := contract.NewResponseError(validationErrorCode, constants.RequestEntity, validationError.Error())
-		util.HandleResponse(c.Writer, c.Request, contract.BuildErrorResponse([]*contract.ResponseError{validationResponseError}), "PurchaseCategoryHandler::CreatePurchaseCategory")
-		return
-	}
-
-	response := h.purchaseCategoryService.CreatePurchaseCategory(ctx, contextInfo, &req)
-	util.HandleResponse(c.Writer, c.Request, response, "PurchaseCategoryHandler::CreatePurchaseCategory")
-}
-
-func (h *PurchaseCategoryHandler) UpdatePurchaseCategory(c *gin.Context) {
-	ctx := c.Request.Context()
-	contextInfo := appcontext.FromGinContext(ctx)
-
-	categoryID, err := uuid.Parse(c.Param("id"))
-	if err != nil {
-		validationResponseError := contract.NewResponseError(constants.MalformedFieldErrorCode, constants.RequestEntity, "Invalid purchase category ID")
-		util.HandleResponse(c.Writer, c.Request, contract.BuildErrorResponse([]*contract.ResponseError{validationResponseError}), "PurchaseCategoryHandler::UpdatePurchaseCategory")
-		return
-	}
-
-	var req contract.UpdatePurchaseCategoryRequest
-	if err := c.ShouldBindJSON(&req); err != nil {
-		logger.FromContext(ctx).WithError(err).Error("PurchaseCategoryHandler::UpdatePurchaseCategory -> request binding failed")
-		validationResponseError := contract.NewResponseError(constants.MissingFieldErrorCode, constants.RequestEntity, err.Error())
-		util.HandleResponse(c.Writer, c.Request, contract.BuildErrorResponse([]*contract.ResponseError{validationResponseError}), "PurchaseCategoryHandler::UpdatePurchaseCategory")
-		return
-	}
-
-	if validationError, validationErrorCode := h.purchaseCategoryValidator.ValidateUpdatePurchaseCategoryRequest(&req); validationError != nil {
-		validationResponseError := contract.NewResponseError(validationErrorCode, constants.RequestEntity, validationError.Error())
-		util.HandleResponse(c.Writer, c.Request, contract.BuildErrorResponse([]*contract.ResponseError{validationResponseError}), "PurchaseCategoryHandler::UpdatePurchaseCategory")
-		return
-	}
-
-	response := h.purchaseCategoryService.UpdatePurchaseCategory(ctx, contextInfo, categoryID, &req)
-	util.HandleResponse(c.Writer, c.Request, response, "PurchaseCategoryHandler::UpdatePurchaseCategory")
-}
-
-func (h *PurchaseCategoryHandler) DeletePurchaseCategory(c *gin.Context) {
-	ctx := c.Request.Context()
-	contextInfo := appcontext.FromGinContext(ctx)
-
-	categoryID, err := uuid.Parse(c.Param("id"))
-	if err != nil {
-		validationResponseError := contract.NewResponseError(constants.MalformedFieldErrorCode, constants.RequestEntity, "Invalid purchase category ID")
-		util.HandleResponse(c.Writer, c.Request, contract.BuildErrorResponse([]*contract.ResponseError{validationResponseError}), "PurchaseCategoryHandler::DeletePurchaseCategory")
-		return
-	}
-
-	response := h.purchaseCategoryService.DeletePurchaseCategory(ctx, contextInfo, categoryID)
-	util.HandleResponse(c.Writer, c.Request, response, "PurchaseCategoryHandler::DeletePurchaseCategory")
-}
-
-func (h *PurchaseCategoryHandler) GetPurchaseCategory(c *gin.Context) {
-	ctx := c.Request.Context()
-	contextInfo := appcontext.FromGinContext(ctx)
-
-	categoryID, err := uuid.Parse(c.Param("id"))
-	if err != nil {
-		validationResponseError := contract.NewResponseError(constants.MalformedFieldErrorCode, constants.RequestEntity, "Invalid purchase category ID")
-		util.HandleResponse(c.Writer, c.Request, contract.BuildErrorResponse([]*contract.ResponseError{validationResponseError}), "PurchaseCategoryHandler::GetPurchaseCategory")
-		return
-	}
-
-	response := h.purchaseCategoryService.GetPurchaseCategoryByID(ctx, contextInfo, categoryID)
-	util.HandleResponse(c.Writer, c.Request, response, "PurchaseCategoryHandler::GetPurchaseCategory")
-}
-
-func (h *PurchaseCategoryHandler) ListPurchaseCategories(c *gin.Context) {
-	ctx := c.Request.Context()
-	contextInfo := appcontext.FromGinContext(ctx)
-
-	req := &contract.ListPurchaseCategoriesRequest{
-		Page:  1,
-		Limit: 100,
-	}
-
-	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 parentIDStr := c.Query("parent_id"); parentIDStr != "" {
-		if parentID, err := uuid.Parse(parentIDStr); err == nil {
-			req.ParentID = &parentID
-		}
-	}
-
-	if categoryType := c.Query("type"); categoryType != "" {
-		req.Type = categoryType
-	}
-
-	if search := c.Query("search"); search != "" {
-		req.Search = search
-	}
-
-	if isActiveStr := c.Query("is_active"); isActiveStr != "" {
-		if isActive, err := strconv.ParseBool(isActiveStr); err == nil {
-			req.IsActive = &isActive
-		}
-	}
-
-	if validationError, validationErrorCode := h.purchaseCategoryValidator.ValidateListPurchaseCategoriesRequest(req); validationError != nil {
-		validationResponseError := contract.NewResponseError(validationErrorCode, constants.RequestEntity, validationError.Error())
-		util.HandleResponse(c.Writer, c.Request, contract.BuildErrorResponse([]*contract.ResponseError{validationResponseError}), "PurchaseCategoryHandler::ListPurchaseCategories")
-		return
-	}
-
-	response := h.purchaseCategoryService.ListPurchaseCategories(ctx, contextInfo, req)
-	util.HandleResponse(c.Writer, c.Request, response, "PurchaseCategoryHandler::ListPurchaseCategories")
-}

internal/mappers/expense_mapper.go

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

internal/mappers/product_ingredient_mapper.go

@@ -11,17 +11,17 @@ func MapProductIngredientEntityToModel(entity *entities.ProductIngredient) *mode
 	}
 
 	return &models.ProductIngredient{
-		ID:              entity.ID,
-		OrganizationID:  entity.OrganizationID,
-		OutletID:        entity.OutletID,
-		ProductID:       entity.ProductID,
-		IngredientID:    entity.IngredientID,
-		Quantity:        entity.Quantity,
-		WastePercentage: entity.WastePercentage,
-		CreatedAt:       entity.CreatedAt,
-		UpdatedAt:       entity.UpdatedAt,
-		Product:         ProductEntityToModel(entity.Product),
-		Ingredient:      MapIngredientEntityToModel(entity.Ingredient),
+		ID:               entity.ID,
+		OrganizationID:   entity.OrganizationID,
+		OutletID:         entity.OutletID,
+		ProductID:        entity.ProductID,
+		IngredientID:     entity.IngredientID,
+		Quantity:         entity.Quantity,
+		WastePercentage:  entity.WastePercentage,
+		CreatedAt:        entity.CreatedAt,
+		UpdatedAt:        entity.UpdatedAt,
+		Product:          ProductEntityToModel(entity.Product),
+		Ingredient:       MapIngredientEntityToModel(entity.Ingredient),
 	}
 }
 
@@ -31,17 +31,17 @@ func MapProductIngredientModelToEntity(model *models.ProductIngredient) *entitie
 	}
 
 	return &entities.ProductIngredient{
-		ID:              model.ID,
-		OrganizationID:  model.OrganizationID,
-		OutletID:        model.OutletID,
-		ProductID:       model.ProductID,
-		IngredientID:    model.IngredientID,
-		Quantity:        model.Quantity,
-		WastePercentage: model.WastePercentage,
-		CreatedAt:       model.CreatedAt,
-		UpdatedAt:       model.UpdatedAt,
-		Product:         ProductModelToEntity(model.Product),
-		Ingredient:      MapIngredientModelToEntity(model.Ingredient),
+		ID:               model.ID,
+		OrganizationID:   model.OrganizationID,
+		OutletID:         model.OutletID,
+		ProductID:        model.ProductID,
+		IngredientID:     model.IngredientID,
+		Quantity:         model.Quantity,
+		WastePercentage:  model.WastePercentage,
+		CreatedAt:        model.CreatedAt,
+		UpdatedAt:        model.UpdatedAt,
+		Product:          ProductModelToEntity(model.Product),
+		Ingredient:       MapIngredientModelToEntity(model.Ingredient),
 	}
 }
 

internal/mappers/purchase_category_mapper.go

@@ -1,53 +0,0 @@
-package mappers
-
-import (
-	"apskel-pos-be/internal/entities"
-	"apskel-pos-be/internal/models"
-)
-
-func CreatePurchaseCategoryRequestToEntity(req *models.CreatePurchaseCategoryRequest) *entities.PurchaseCategory {
-	if req == nil {
-		return nil
-	}
-
-	return &entities.PurchaseCategory{
-		OrganizationID: req.OrganizationID,
-		ParentID:       req.ParentID,
-		Name:           req.Name,
-		Type:           entities.PurchaseCategoryType(req.Type),
-		SortOrder:      req.SortOrder,
-		IsActive:       req.IsActive,
-	}
-}
-
-func PurchaseCategoryEntityToResponse(entity *entities.PurchaseCategory) *models.PurchaseCategoryResponse {
-	if entity == nil {
-		return nil
-	}
-
-	return &models.PurchaseCategoryResponse{
-		ID:             entity.ID,
-		OrganizationID: entity.OrganizationID,
-		PresetID:       entity.PresetID,
-		ParentID:       entity.ParentID,
-		Code:           entity.Code,
-		Name:           entity.Name,
-		Type:           string(entity.Type),
-		SortOrder:      entity.SortOrder,
-		IsSystem:       entity.IsSystem,
-		IsActive:       entity.IsActive,
-		CreatedAt:      entity.CreatedAt,
-		UpdatedAt:      entity.UpdatedAt,
-	}
-}
-
-func PurchaseCategoryEntitiesToResponses(categoryEntities []*entities.PurchaseCategory) []models.PurchaseCategoryResponse {
-	responses := make([]models.PurchaseCategoryResponse, len(categoryEntities))
-	for i, entity := range categoryEntities {
-		response := PurchaseCategoryEntityToResponse(entity)
-		if response != nil {
-			responses[i] = *response
-		}
-	}
-	return responses
-}

internal/mappers/purchase_order_mapper.go

@@ -91,16 +91,15 @@ func PurchaseOrderItemEntityToModel(entity *entities.PurchaseOrderItem) *models.
 	}
 
 	return &models.PurchaseOrderItem{
-		ID:                 entity.ID,
-		PurchaseOrderID:    entity.PurchaseOrderID,
-		IngredientID:       entity.IngredientID,
-		PurchaseCategoryID: entity.PurchaseCategoryID,
-		Description:        entity.Description,
-		Quantity:           entity.Quantity,
-		UnitID:             entity.UnitID,
-		Amount:             entity.Amount,
-		CreatedAt:          entity.CreatedAt,
-		UpdatedAt:          entity.UpdatedAt,
+		ID:              entity.ID,
+		PurchaseOrderID: entity.PurchaseOrderID,
+		IngredientID:    entity.IngredientID,
+		Description:     entity.Description,
+		Quantity:        entity.Quantity,
+		UnitID:          entity.UnitID,
+		Amount:          entity.Amount,
+		CreatedAt:       entity.CreatedAt,
+		UpdatedAt:       entity.UpdatedAt,
 	}
 }
 
@@ -110,16 +109,15 @@ func PurchaseOrderItemModelToEntity(model *models.PurchaseOrderItem) *entities.P
 	}
 
 	return &entities.PurchaseOrderItem{
-		ID:                 model.ID,
-		PurchaseOrderID:    model.PurchaseOrderID,
-		IngredientID:       model.IngredientID,
-		PurchaseCategoryID: model.PurchaseCategoryID,
-		Description:        model.Description,
-		Quantity:           model.Quantity,
-		UnitID:             model.UnitID,
-		Amount:             model.Amount,
-		CreatedAt:          model.CreatedAt,
-		UpdatedAt:          model.UpdatedAt,
+		ID:              model.ID,
+		PurchaseOrderID: model.PurchaseOrderID,
+		IngredientID:    model.IngredientID,
+		Description:     model.Description,
+		Quantity:        model.Quantity,
+		UnitID:          model.UnitID,
+		Amount:          model.Amount,
+		CreatedAt:       model.CreatedAt,
+		UpdatedAt:       model.UpdatedAt,
 	}
 }
 
@@ -129,16 +127,15 @@ func PurchaseOrderItemEntityToResponse(entity *entities.PurchaseOrderItem) *mode
 	}
 
 	response := &models.PurchaseOrderItemResponse{
-		ID:                 entity.ID,
-		PurchaseOrderID:    entity.PurchaseOrderID,
-		IngredientID:       entity.IngredientID,
-		PurchaseCategoryID: entity.PurchaseCategoryID,
-		Description:        entity.Description,
-		Quantity:           entity.Quantity,
-		UnitID:             entity.UnitID,
-		Amount:             entity.Amount,
-		CreatedAt:          entity.CreatedAt,
-		UpdatedAt:          entity.UpdatedAt,
+		ID:              entity.ID,
+		PurchaseOrderID: entity.PurchaseOrderID,
+		IngredientID:    entity.IngredientID,
+		Description:     entity.Description,
+		Quantity:        entity.Quantity,
+		UnitID:          entity.UnitID,
+		Amount:          entity.Amount,
+		CreatedAt:       entity.CreatedAt,
+		UpdatedAt:       entity.UpdatedAt,
 	}
 
 	// Map ingredient if present
@@ -149,10 +146,6 @@ func PurchaseOrderItemEntityToResponse(entity *entities.PurchaseOrderItem) *mode
 		}
 	}
 
-	if entity.PurchaseCategory != nil {
-		response.PurchaseCategory = PurchaseCategoryEntityToResponse(entity.PurchaseCategory)
-	}
-
 	// Map unit if present
 	if entity.Unit != nil {
 		response.Unit = &models.UnitResponse{

internal/middleware/idempotency.go

@@ -1,137 +0,0 @@
-package middleware
-
-import (
-	"bytes"
-	"context"
-	"encoding/json"
-	"fmt"
-	"net/http"
-	"time"
-
-	"github.com/gin-gonic/gin"
-	"github.com/redis/go-redis/v9"
-)
-
-const (
-	IdempotencyKeyHeader = "X-Idempotency-Key"
-	idempotencyTTL       = 24 * time.Hour
-	idempotencyPrefix    = "idempotency:"
-)
-
-type cachedResponse struct {
-	StatusCode int               `json:"status_code"`
-	Headers    map[string]string `json:"headers"`
-	Body       string            `json:"body"`
-}
-
-// IdempotencyMiddleware returns a Gin middleware that ensures idempotent processing
-// for mutating operations. Client must send X-Idempotency-Key header.
-func IdempotencyMiddleware(redisClient *redis.Client) gin.HandlerFunc {
-	return func(c *gin.Context) {
-		key := c.GetHeader(IdempotencyKeyHeader)
-		if key == "" {
-			c.AbortWithStatusJSON(http.StatusBadRequest, gin.H{
-				"success": false,
-				"errors": []gin.H{
-					{
-						"code":   "missing_idempotency_key",
-						"entity": "IdempotencyMiddleware",
-						"cause":  "X-Idempotency-Key header is required",
-					},
-				},
-			})
-			return
-		}
-
-		redisKey := fmt.Sprintf("%s%s", idempotencyPrefix, key)
-		ctx := context.Background()
-
-		fmt.Printf("[DEBUG] IdempotencyMiddleware: key=%s redisKey=%s\n", key, redisKey)
-
-		// Check if key already exists (request was already processed)
-		cached, err := redisClient.Get(ctx, redisKey).Result()
-		if err == nil {
-			// Key exists — return cached response
-			fmt.Printf("[DEBUG] IdempotencyMiddleware: cache HIT for key=%s\n", key)
-			var resp cachedResponse
-			if err := json.Unmarshal([]byte(cached), &resp); err == nil {
-				for k, v := range resp.Headers {
-					c.Writer.Header().Set(k, v)
-				}
-				c.Writer.Header().Set("X-Idempotent-Replay", "true")
-				c.Data(resp.StatusCode, "application/json", []byte(resp.Body))
-				c.Abort()
-				return
-			}
-		} else {
-			fmt.Printf("[DEBUG] IdempotencyMiddleware: cache MISS for key=%s err=%v\n", key, err)
-		}
-
-		// Mark key as in-progress to prevent concurrent duplicates
-		set, err := redisClient.SetNX(ctx, redisKey, "processing", idempotencyTTL).Result()
-		if err != nil {
-			// Redis error — proceed without idempotency (fail open)
-			c.Next()
-			return
-		}
-		if !set {
-			// Another request with the same key is being processed
-			c.AbortWithStatusJSON(http.StatusConflict, gin.H{
-				"success": false,
-				"errors": []gin.H{
-					{
-						"code":   "request_in_progress",
-						"entity": "IdempotencyMiddleware",
-						"cause":  "A request with this idempotency key is already being processed",
-					},
-				},
-			})
-			return
-		}
-
-		// Capture response using a custom writer
-		writer := &responseCapture{
-			ResponseWriter: c.Writer,
-			body:           &bytes.Buffer{},
-		}
-		c.Writer = writer
-
-		c.Next()
-
-		// After handler completes, cache the response only if successful (2xx)
-		statusCode := writer.Status()
-		if statusCode >= 200 && statusCode < 300 {
-			resp := cachedResponse{
-				StatusCode: statusCode,
-				Headers: map[string]string{
-					"Content-Type": writer.Header().Get("Content-Type"),
-				},
-				Body: writer.body.String(),
-			}
-
-			respJSON, err := json.Marshal(resp)
-			if err == nil {
-				redisClient.Set(ctx, redisKey, string(respJSON), idempotencyTTL)
-			}
-		} else {
-			// Remove the in-progress key so the client can retry with the same key
-			redisClient.Del(ctx, redisKey)
-		}
-	}
-}
-
-// responseCapture wraps gin.ResponseWriter to capture the response body
-type responseCapture struct {
-	gin.ResponseWriter
-	body *bytes.Buffer
-}
-
-func (w *responseCapture) Write(b []byte) (int, error) {
-	w.body.Write(b)
-	return w.ResponseWriter.Write(b)
-}
-
-func (w *responseCapture) WriteString(s string) (int, error) {
-	w.body.WriteString(s)
-	return w.ResponseWriter.WriteString(s)
-}

internal/models/account.go

@@ -25,12 +25,12 @@ type AccountResponse struct {
 }
 
 type CreateAccountRequest struct {
-	ChartOfAccountID uuid.UUID `json:"chart_of_account_id" validate:"required"`
-	Name             string    `json:"name" validate:"required,min=1,max=255"`
-	Number           string    `json:"number" validate:"required,min=1,max=50"`
-	AccountType      string    `json:"account_type" validate:"required,oneof=cash wallet bank credit debit asset liability equity revenue expense"`
-	OpeningBalance   float64   `json:"opening_balance"`
-	Description      *string   `json:"description"`
+	ChartOfAccountID uuid.UUID  `json:"chart_of_account_id" validate:"required"`
+	Name             string     `json:"name" validate:"required,min=1,max=255"`
+	Number           string     `json:"number" validate:"required,min=1,max=50"`
+	AccountType      string     `json:"account_type" validate:"required,oneof=cash wallet bank credit debit asset liability equity revenue expense"`
+	OpeningBalance   float64    `json:"opening_balance"`
+	Description      *string    `json:"description"`
 }
 
 type UpdateAccountRequest struct {

internal/models/analytics.go

@@ -113,11 +113,7 @@ type PurchasingAnalyticsResponse struct {
 // PurchasingSummary represents the summary of purchasing analytics
 type PurchasingSummary struct {
 	TotalPurchases            float64 `json:"total_purchases"`
-	RawMaterialPurchases      float64 `json:"raw_material_purchases"`
-	ExpensePurchases          float64 `json:"expense_purchases"`
 	TotalPurchaseOrders       int64   `json:"total_purchase_orders"`
-	RawMaterialPurchaseOrders int64   `json:"raw_material_purchase_orders"`
-	ExpenseCount              int64   `json:"expense_count"`
 	TotalQuantity             float64 `json:"total_quantity"`
 	AveragePurchaseOrderValue float64 `json:"average_purchase_order_value"`
 	TotalIngredients          int64   `json:"total_ingredients"`
@@ -126,16 +122,12 @@ type PurchasingSummary struct {
 
 // PurchasingAnalyticsData represents purchasing analytics by time period
 type PurchasingAnalyticsData struct {
-	Date                      time.Time `json:"date"`
-	Purchases                 float64   `json:"purchases"`
-	RawMaterialPurchases      float64   `json:"raw_material_purchases"`
-	ExpensePurchases          float64   `json:"expense_purchases"`
-	PurchaseOrders            int64     `json:"purchase_orders"`
-	RawMaterialPurchaseOrders int64     `json:"raw_material_purchase_orders"`
-	ExpenseCount              int64     `json:"expense_count"`
-	Quantity                  float64   `json:"quantity"`
-	Ingredients               int64     `json:"ingredients"`
-	Vendors                   int64     `json:"vendors"`
+	Date           time.Time `json:"date"`
+	Purchases      float64   `json:"purchases"`
+	PurchaseOrders int64     `json:"purchase_orders"`
+	Quantity       float64   `json:"quantity"`
+	Ingredients    int64     `json:"ingredients"`
+	Vendors        int64     `json:"vendors"`
 }
 
 // PurchasingIngredientData represents purchasing analytics for an ingredient
@@ -180,7 +172,6 @@ type ProductAnalyticsData struct {
 	ProductID               uuid.UUID `json:"product_id"`
 	ProductName             string    `json:"product_name"`
 	ProductSku              string    `json:"product_sku"`
-	ProductPrice            float64   `json:"product_price"`
 	CategoryID              uuid.UUID `json:"category_id"`
 	CategoryName            string    `json:"category_name"`
 	CategoryOrder           int       `json:"category_order"`

internal/models/customer.go

@@ -23,17 +23,17 @@ type UpdateCustomerRequest struct {
 }
 
 type CustomerResponse struct {
-	ID             uuid.UUID         `json:"id"`
-	OrganizationID uuid.UUID         `json:"organization_id"`
-	Name           string            `json:"name"`
-	Email          *string           `json:"email,omitempty"`
-	Phone          *string           `json:"phone,omitempty"`
-	Address        *string           `json:"address,omitempty"`
-	IsDefault      bool              `json:"is_default"`
-	IsActive       bool              `json:"is_active"`
-	Metadata       entities.Metadata `json:"metadata"`
-	CreatedAt      time.Time         `json:"created_at"`
-	UpdatedAt      time.Time         `json:"updated_at"`
+	ID             uuid.UUID `json:"id"`
+	OrganizationID uuid.UUID `json:"organization_id"`
+	Name           string    `json:"name"`
+	Email          *string   `json:"email,omitempty"`
+	Phone          *string   `json:"phone,omitempty"`
+	Address        *string   `json:"address,omitempty"`
+	IsDefault      bool      `json:"is_default"`
+	IsActive       bool      `json:"is_active"`
+	Metadata       entities.Metadata  `json:"metadata"`
+	CreatedAt      time.Time `json:"created_at"`
+	UpdatedAt      time.Time `json:"updated_at"`
 }
 
 // ListCustomersQuery represents query parameters for listing customers

internal/models/expense.go

@@ -23,15 +23,14 @@ type Expense struct {
 }
 
 type ExpenseItem struct {
-	ID                 uuid.UUID `json:"id"`
-	ExpenseID          uuid.UUID `json:"expense_id"`
-	ChartOfAccountID   uuid.UUID `json:"chart_of_account_id"`
-	PurchaseCategoryID uuid.UUID `json:"purchase_category_id"`
-	Item               string    `json:"item"`
-	Description        *string   `json:"description"`
-	Amount             float64   `json:"amount"`
-	CreatedAt          time.Time `json:"created_at"`
-	UpdatedAt          time.Time `json:"updated_at"`
+	ID               uuid.UUID `json:"id"`
+	ExpenseID        uuid.UUID `json:"expense_id"`
+	ChartOfAccountID uuid.UUID `json:"chart_of_account_id"`
+	Item             string    `json:"item"`
+	Description      *string   `json:"description"`
+	Amount           float64   `json:"amount"`
+	CreatedAt        time.Time `json:"created_at"`
+	UpdatedAt        time.Time `json:"updated_at"`
 }
 
 type ExpenseResponse struct {
@@ -52,19 +51,15 @@ type ExpenseResponse struct {
 }
 
 type ExpenseItemResponse struct {
-	ID                   uuid.UUID                 `json:"id"`
-	ExpenseID            uuid.UUID                 `json:"expense_id"`
-	ChartOfAccountID     uuid.UUID                 `json:"chart_of_account_id"`
-	ChartOfAccountName   string                    `json:"chart_of_account_name,omitempty"`
-	PurchaseCategoryID   uuid.UUID                 `json:"purchase_category_id"`
-	PurchaseCategoryName string                    `json:"purchase_category_name,omitempty"`
-	PurchaseCategoryType string                    `json:"purchase_category_type,omitempty"`
-	PurchaseCategory     *PurchaseCategoryResponse `json:"purchase_category,omitempty"`
-	Item                 string                    `json:"item"`
-	Description          *string                   `json:"description"`
-	Amount               float64                   `json:"amount"`
-	CreatedAt            time.Time                 `json:"created_at"`
-	UpdatedAt            time.Time                 `json:"updated_at"`
+	ID                 uuid.UUID `json:"id"`
+	ExpenseID          uuid.UUID `json:"expense_id"`
+	ChartOfAccountID   uuid.UUID `json:"chart_of_account_id"`
+	ChartOfAccountName string    `json:"chart_of_account_name,omitempty"`
+	Item               string    `json:"item"`
+	Description        *string   `json:"description"`
+	Amount             float64   `json:"amount"`
+	CreatedAt          time.Time `json:"created_at"`
+	UpdatedAt          time.Time `json:"updated_at"`
 }
 
 type CreateExpenseRequest struct {
@@ -80,11 +75,10 @@ type CreateExpenseRequest struct {
 }
 
 type CreateExpenseItemRequest struct {
-	ChartOfAccountID   string  `json:"chart_of_account_id"`
-	PurchaseCategoryID string  `json:"purchase_category_id"`
-	Item               string  `json:"item"`
-	Description        *string `json:"description,omitempty"`
-	Amount             float64 `json:"amount"`
+	ChartOfAccountID string  `json:"chart_of_account_id"`
+	Item             string  `json:"item"`
+	Description      *string `json:"description,omitempty"`
+	Amount           float64 `json:"amount"`
 }
 
 type UpdateExpenseRequest struct {
@@ -101,11 +95,10 @@ type UpdateExpenseRequest struct {
 }
 
 type UpdateExpenseItemRequest struct {
-	ChartOfAccountID   *string  `json:"chart_of_account_id,omitempty"`
-	PurchaseCategoryID *string  `json:"purchase_category_id,omitempty"`
-	Item               *string  `json:"item,omitempty"`
-	Description        *string  `json:"description,omitempty"`
-	Amount             *float64 `json:"amount,omitempty"`
+	ChartOfAccountID *string  `json:"chart_of_account_id,omitempty"`
+	Item             *string  `json:"item,omitempty"`
+	Description      *string  `json:"description,omitempty"`
+	Amount           *float64 `json:"amount,omitempty"`
 }
 
 type ListExpenseRequest struct {
@@ -125,66 +118,3 @@ type ListExpenseResponse struct {
 	Limit      int                `json:"limit"`
 	TotalPages int                `json:"total_pages"`
 }
-
-type ExpenseAnalyticsRequest 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"`
-}
-
-type ExpenseAnalyticsResponse struct {
-	OrganizationID     uuid.UUID                            `json:"organization_id"`
-	OutletID           *uuid.UUID                           `json:"outlet_id,omitempty"`
-	DateFrom           time.Time                            `json:"date_from"`
-	DateTo             time.Time                            `json:"date_to"`
-	GroupBy            string                               `json:"group_by"`
-	Summary            ExpenseAnalyticsSummary              `json:"summary"`
-	Data               []ExpenseAnalyticsData               `json:"data"`
-	CategoryData       []ExpenseAnalyticsCategoryData       `json:"category_data"`
-	ChartOfAccountData []ExpenseAnalyticsChartOfAccountData `json:"chart_of_account_data"`
-	ItemData           []ExpenseAnalyticsItemData           `json:"item_data"`
-}
-
-type ExpenseAnalyticsSummary struct {
-	TotalExpenses       float64 `json:"total_expenses"`
-	TotalExpenseCount   int64   `json:"total_expense_count"`
-	TotalTax            float64 `json:"total_tax"`
-	AverageExpenseValue float64 `json:"average_expense_value"`
-	TotalCategories     int64   `json:"total_categories"`
-	TotalItems          int64   `json:"total_items"`
-}
-
-type ExpenseAnalyticsData struct {
-	Date         time.Time `json:"date"`
-	Expenses     float64   `json:"expenses"`
-	ExpenseCount int64     `json:"expense_count"`
-	Tax          float64   `json:"tax"`
-	Items        int64     `json:"items"`
-	Categories   int64     `json:"categories"`
-}
-
-type ExpenseAnalyticsCategoryData struct {
-	PurchaseCategoryID   uuid.UUID `json:"purchase_category_id"`
-	PurchaseCategoryName string    `json:"purchase_category_name"`
-	PurchaseCategoryType string    `json:"purchase_category_type"`
-	TotalAmount          float64   `json:"total_amount"`
-	ExpenseCount         int64     `json:"expense_count"`
-	ItemCount            int64     `json:"item_count"`
-}
-
-type ExpenseAnalyticsChartOfAccountData struct {
-	ChartOfAccountID   uuid.UUID `json:"chart_of_account_id"`
-	ChartOfAccountName string    `json:"chart_of_account_name"`
-	TotalAmount        float64   `json:"total_amount"`
-	ExpenseCount       int64     `json:"expense_count"`
-	ItemCount          int64     `json:"item_count"`
-}
-
-type ExpenseAnalyticsItemData struct {
-	Item         string  `json:"item"`
-	TotalAmount  float64 `json:"total_amount"`
-	ExpenseCount int64   `json:"expense_count"`
-	ItemCount    int64   `json:"item_count"`
-}

internal/models/ingredient_unit_converter.go

@@ -101,3 +101,4 @@ type IngredientUnitsResponse struct {
 	BaseUnitName   string          `json:"base_unit_name"`
 	Units          []*UnitResponse `json:"units"`
 }
+

internal/models/order_ingredient_transaction.go

@@ -52,8 +52,8 @@ type UpdateOrderIngredientTransactionRequest struct {
 	GrossQty        *float64   `json:"gross_qty,omitempty" validate:"omitempty,gt=0"`
 	NetQty          *float64   `json:"net_qty,omitempty" validate:"omitempty,gt=0"`
 	WasteQty        *float64   `json:"waste_qty,omitempty" validate:"min=0"`
-	Unit            *string    `json:"unit,omitempty" validate:"omitempty,max=50"`
-	TransactionDate *time.Time `json:"transaction_date,omitempty"`
+	Unit             *string   `json:"unit,omitempty" validate:"omitempty,max=50"`
+	TransactionDate  *time.Time `json:"transaction_date,omitempty"`
 }
 
 type OrderIngredientTransactionResponse struct {
@@ -98,11 +98,11 @@ type ListOrderIngredientTransactionsRequest struct {
 }
 
 type OrderIngredientTransactionSummary struct {
-	IngredientID    uuid.UUID `json:"ingredient_id"`
-	IngredientName  string    `json:"ingredient_name"`
-	TotalGrossQty   float64   `json:"total_gross_qty"`
-	TotalNetQty     float64   `json:"total_net_qty"`
-	TotalWasteQty   float64   `json:"total_waste_qty"`
-	WastePercentage float64   `json:"waste_percentage"`
-	Unit            string    `json:"unit"`
+	IngredientID     uuid.UUID `json:"ingredient_id"`
+	IngredientName   string    `json:"ingredient_name"`
+	TotalGrossQty    float64   `json:"total_gross_qty"`
+	TotalNetQty      float64   `json:"total_net_qty"`
+	TotalWasteQty    float64   `json:"total_waste_qty"`
+	WastePercentage  float64   `json:"waste_percentage"`
+	Unit             string    `json:"unit"`
 }

internal/models/product_ingredient.go

@@ -7,15 +7,15 @@ import (
 )
 
 type ProductIngredient struct {
-	ID              uuid.UUID  `json:"id"`
-	OrganizationID  uuid.UUID  `json:"organization_id"`
-	OutletID        *uuid.UUID `json:"outlet_id"`
-	ProductID       uuid.UUID  `json:"product_id"`
-	IngredientID    uuid.UUID  `json:"ingredient_id"`
-	Quantity        float64    `json:"quantity"`
-	WastePercentage float64    `json:"waste_percentage"`
-	CreatedAt       time.Time  `json:"created_at"`
-	UpdatedAt       time.Time  `json:"updated_at"`
+	ID               uuid.UUID  `json:"id"`
+	OrganizationID   uuid.UUID  `json:"organization_id"`
+	OutletID         *uuid.UUID `json:"outlet_id"`
+	ProductID        uuid.UUID  `json:"product_id"`
+	IngredientID     uuid.UUID  `json:"ingredient_id"`
+	Quantity         float64    `json:"quantity"`
+	WastePercentage  float64    `json:"waste_percentage"`
+	CreatedAt        time.Time  `json:"created_at"`
+	UpdatedAt        time.Time  `json:"updated_at"`
 
 	// Relations
 	Product    *Product    `json:"product,omitempty"`
@@ -37,15 +37,15 @@ type UpdateProductIngredientRequest struct {
 }
 
 type ProductIngredientResponse struct {
-	ID              uuid.UUID  `json:"id"`
-	OrganizationID  uuid.UUID  `json:"organization_id"`
-	OutletID        *uuid.UUID `json:"outlet_id"`
-	ProductID       uuid.UUID  `json:"product_id"`
-	IngredientID    uuid.UUID  `json:"ingredient_id"`
-	Quantity        float64    `json:"quantity"`
-	WastePercentage float64    `json:"waste_percentage"`
-	CreatedAt       time.Time  `json:"created_at"`
-	UpdatedAt       time.Time  `json:"updated_at"`
+	ID               uuid.UUID  `json:"id"`
+	OrganizationID   uuid.UUID  `json:"organization_id"`
+	OutletID         *uuid.UUID `json:"outlet_id"`
+	ProductID        uuid.UUID  `json:"product_id"`
+	IngredientID     uuid.UUID  `json:"ingredient_id"`
+	Quantity         float64    `json:"quantity"`
+	WastePercentage  float64    `json:"waste_percentage"`
+	CreatedAt        time.Time  `json:"created_at"`
+	UpdatedAt        time.Time  `json:"updated_at"`
 
 	// Relations
 	Product    *Product    `json:"product,omitempty"`

internal/models/purchase_category.go

@@ -1,51 +0,0 @@
-package models
-
-import (
-	"time"
-
-	"github.com/google/uuid"
-)
-
-type PurchaseCategoryResponse struct {
-	ID             uuid.UUID
-	OrganizationID uuid.UUID
-	PresetID       *uuid.UUID
-	ParentID       *uuid.UUID
-	Code           string
-	Name           string
-	Type           string
-	SortOrder      int
-	IsSystem       bool
-	IsActive       bool
-	CreatedAt      time.Time
-	UpdatedAt      time.Time
-}
-
-type CreatePurchaseCategoryRequest struct {
-	OrganizationID uuid.UUID
-	ParentID       *uuid.UUID
-	Code           *string
-	Name           string
-	Type           string
-	SortOrder      int
-	IsActive       bool
-}
-
-type UpdatePurchaseCategoryRequest struct {
-	ParentID  *uuid.UUID
-	Code      *string
-	Name      *string
-	Type      *string
-	SortOrder *int
-	IsActive  *bool
-}
-
-type ListPurchaseCategoriesRequest struct {
-	OrganizationID uuid.UUID
-	ParentID       *uuid.UUID
-	Type           string
-	Search         string
-	IsActive       *bool
-	Page           int
-	Limit          int
-}

internal/models/purchase_order.go

@@ -22,16 +22,15 @@ type PurchaseOrder struct {
 }
 
 type PurchaseOrderItem struct {
-	ID                 uuid.UUID  `json:"id"`
-	PurchaseOrderID    uuid.UUID  `json:"purchase_order_id"`
-	IngredientID       *uuid.UUID `json:"ingredient_id"`
-	PurchaseCategoryID uuid.UUID  `json:"purchase_category_id"`
-	Description        *string    `json:"description"`
-	Quantity           *float64   `json:"quantity"`
-	UnitID             *uuid.UUID `json:"unit_id"`
-	Amount             float64    `json:"amount"`
-	CreatedAt          time.Time  `json:"created_at"`
-	UpdatedAt          time.Time  `json:"updated_at"`
+	ID              uuid.UUID `json:"id"`
+	PurchaseOrderID uuid.UUID `json:"purchase_order_id"`
+	IngredientID    uuid.UUID `json:"ingredient_id"`
+	Description     *string   `json:"description"`
+	Quantity        float64   `json:"quantity"`
+	UnitID          uuid.UUID `json:"unit_id"`
+	Amount          float64   `json:"amount"`
+	CreatedAt       time.Time `json:"created_at"`
+	UpdatedAt       time.Time `json:"updated_at"`
 }
 
 type PurchaseOrderAttachment struct {
@@ -60,19 +59,17 @@ type PurchaseOrderResponse struct {
 }
 
 type PurchaseOrderItemResponse struct {
-	ID                 uuid.UUID                 `json:"id"`
-	PurchaseOrderID    uuid.UUID                 `json:"purchase_order_id"`
-	IngredientID       *uuid.UUID                `json:"ingredient_id"`
-	PurchaseCategoryID uuid.UUID                 `json:"purchase_category_id"`
-	Description        *string                   `json:"description"`
-	Quantity           *float64                  `json:"quantity"`
-	UnitID             *uuid.UUID                `json:"unit_id"`
-	Amount             float64                   `json:"amount"`
-	CreatedAt          time.Time                 `json:"created_at"`
-	UpdatedAt          time.Time                 `json:"updated_at"`
-	Ingredient         *IngredientResponse       `json:"ingredient,omitempty"`
-	PurchaseCategory   *PurchaseCategoryResponse `json:"purchase_category,omitempty"`
-	Unit               *UnitResponse             `json:"unit,omitempty"`
+	ID              uuid.UUID           `json:"id"`
+	PurchaseOrderID uuid.UUID           `json:"purchase_order_id"`
+	IngredientID    uuid.UUID           `json:"ingredient_id"`
+	Description     *string             `json:"description"`
+	Quantity        float64             `json:"quantity"`
+	UnitID          uuid.UUID           `json:"unit_id"`
+	Amount          float64             `json:"amount"`
+	CreatedAt       time.Time           `json:"created_at"`
+	UpdatedAt       time.Time           `json:"updated_at"`
+	Ingredient      *IngredientResponse `json:"ingredient,omitempty"`
+	Unit            *UnitResponse       `json:"unit,omitempty"`
 }
 
 type PurchaseOrderAttachmentResponse struct {
@@ -96,12 +93,11 @@ type CreatePurchaseOrderRequest struct {
 }
 
 type CreatePurchaseOrderItemRequest struct {
-	IngredientID       *uuid.UUID `json:"ingredient_id,omitempty"`
-	PurchaseCategoryID uuid.UUID  `json:"purchase_category_id"`
-	Description        *string    `json:"description,omitempty"`
-	Quantity           *float64   `json:"quantity,omitempty"`
-	UnitID             *uuid.UUID `json:"unit_id,omitempty"`
-	Amount             float64    `json:"amount"`
+	IngredientID uuid.UUID `json:"ingredient_id"`
+	Description  *string   `json:"description,omitempty"`
+	Quantity     float64   `json:"quantity"`
+	UnitID       uuid.UUID `json:"unit_id"`
+	Amount       float64   `json:"amount"`
 }
 
 type UpdatePurchaseOrderRequest struct {
@@ -117,13 +113,12 @@ type UpdatePurchaseOrderRequest struct {
 }
 
 type UpdatePurchaseOrderItemRequest struct {
-	ID                 *uuid.UUID `json:"id,omitempty"` // For existing items
-	IngredientID       *uuid.UUID `json:"ingredient_id,omitempty"`
-	PurchaseCategoryID *uuid.UUID `json:"purchase_category_id,omitempty"`
-	Description        *string    `json:"description,omitempty"`
-	Quantity           *float64   `json:"quantity,omitempty"`
-	UnitID             *uuid.UUID `json:"unit_id,omitempty"`
-	Amount             *float64   `json:"amount,omitempty"`
+	ID           *uuid.UUID `json:"id,omitempty"` // For existing items
+	IngredientID *uuid.UUID `json:"ingredient_id,omitempty"`
+	Description  *string    `json:"description,omitempty"`
+	Quantity     *float64   `json:"quantity,omitempty"`
+	UnitID       *uuid.UUID `json:"unit_id,omitempty"`
+	Amount       *float64   `json:"amount,omitempty"`
 }
 
 type ListPurchaseOrdersRequest struct {

internal/processor/analytics_processor.go

@@ -185,16 +185,12 @@ func (p *AnalyticsProcessorImpl) GetPurchasingAnalytics(ctx context.Context, req
 	data := make([]models.PurchasingAnalyticsData, len(result.Data))
 	for i, item := range result.Data {
 		data[i] = models.PurchasingAnalyticsData{
-			Date:                      item.Date,
-			Purchases:                 item.Purchases,
-			RawMaterialPurchases:      item.RawMaterialPurchases,
-			ExpensePurchases:          item.ExpensePurchases,
-			PurchaseOrders:            item.PurchaseOrders,
-			RawMaterialPurchaseOrders: item.RawMaterialPurchaseOrders,
-			ExpenseCount:              item.ExpenseCount,
-			Quantity:                  item.Quantity,
-			Ingredients:               item.Ingredients,
-			Vendors:                   item.Vendors,
+			Date:           item.Date,
+			Purchases:      item.Purchases,
+			PurchaseOrders: item.PurchaseOrders,
+			Quantity:       item.Quantity,
+			Ingredients:    item.Ingredients,
+			Vendors:        item.Vendors,
 		}
 	}
 
@@ -231,11 +227,7 @@ func (p *AnalyticsProcessorImpl) GetPurchasingAnalytics(ctx context.Context, req
 		GroupBy:        req.GroupBy,
 		Summary: models.PurchasingSummary{
 			TotalPurchases:            result.Summary.TotalPurchases,
-			RawMaterialPurchases:      result.Summary.RawMaterialPurchases,
-			ExpensePurchases:          result.Summary.ExpensePurchases,
 			TotalPurchaseOrders:       result.Summary.TotalPurchaseOrders,
-			RawMaterialPurchaseOrders: result.Summary.RawMaterialPurchaseOrders,
-			ExpenseCount:              result.Summary.ExpenseCount,
 			TotalQuantity:             result.Summary.TotalQuantity,
 			AveragePurchaseOrderValue: result.Summary.AveragePurchaseOrderValue,
 			TotalIngredients:          result.Summary.TotalIngredients,
@@ -271,7 +263,6 @@ func (p *AnalyticsProcessorImpl) GetProductAnalytics(ctx context.Context, req *m
 			ProductID:               data.ProductID,
 			ProductName:             data.ProductName,
 			ProductSku:              data.ProductSku,
-			ProductPrice:            data.ProductPrice,
 			CategoryID:              data.CategoryID,
 			CategoryName:            data.CategoryName,
 			CategoryOrder:           data.CategoryOrder,

internal/processor/analytics_processor_test.go

@@ -61,9 +61,6 @@ func (expenseRepositoryStub) Delete(context.Context, uuid.UUID) error         {
 func (expenseRepositoryStub) List(context.Context, uuid.UUID, map[string]interface{}, int, int) ([]*entities.Expense, int64, error) {
 	return nil, 0, nil
 }
-func (expenseRepositoryStub) GetAnalytics(context.Context, uuid.UUID, *uuid.UUID, time.Time, time.Time, string) (*entities.ExpenseAnalytics, error) {
-	return nil, nil
-}
 func (expenseRepositoryStub) CreateItem(context.Context, *entities.ExpenseItem) error { return nil }
 func (expenseRepositoryStub) DeleteItemsByExpenseID(context.Context, uuid.UUID) error { return nil }
 
@@ -75,23 +72,7 @@ func TestAnalyticsProcessorGetPurchasingAnalyticsPassesOutletName(t *testing.T)
 		purchasingResult: &entities.PurchasingAnalytics{
 			OutletName: &outletName,
 			Summary: entities.PurchasingSummary{
-				TotalPurchases:            300,
-				RawMaterialPurchases:      125,
-				ExpensePurchases:          175,
-				TotalPurchaseOrders:       3,
-				RawMaterialPurchaseOrders: 1,
-				ExpenseCount:              2,
-			},
-			Data: []entities.PurchasingAnalyticsData{
-				{
-					Date:                      now,
-					Purchases:                 300,
-					RawMaterialPurchases:      125,
-					ExpensePurchases:          175,
-					PurchaseOrders:            3,
-					RawMaterialPurchaseOrders: 1,
-					ExpenseCount:              2,
-				},
+				TotalPurchases: 125,
 			},
 		},
 	}, expenseRepositoryStub{})
@@ -108,16 +89,7 @@ func TestAnalyticsProcessorGetPurchasingAnalyticsPassesOutletName(t *testing.T)
 	require.Equal(t, &outletID, result.OutletID)
 	require.NotNil(t, result.OutletName)
 	require.Equal(t, outletName, *result.OutletName)
-	require.Equal(t, float64(300), result.Summary.TotalPurchases)
-	require.Equal(t, float64(125), result.Summary.RawMaterialPurchases)
-	require.Equal(t, float64(175), result.Summary.ExpensePurchases)
-	require.Equal(t, int64(3), result.Summary.TotalPurchaseOrders)
-	require.Equal(t, int64(1), result.Summary.RawMaterialPurchaseOrders)
-	require.Equal(t, int64(2), result.Summary.ExpenseCount)
-	require.Len(t, result.Data, 1)
-	require.Equal(t, float64(300), result.Data[0].Purchases)
-	require.Equal(t, float64(125), result.Data[0].RawMaterialPurchases)
-	require.Equal(t, float64(175), result.Data[0].ExpensePurchases)
+	require.Equal(t, float64(125), result.Summary.TotalPurchases)
 }
 
 func TestAnalyticsProcessorGetProfitLossAnalyticsMapsOverviewAndReportFields(t *testing.T) {

internal/processor/expense_processor.go

@@ -19,18 +19,15 @@ type ExpenseProcessor interface {
 	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)
-	GetExpenseAnalytics(ctx context.Context, req *models.ExpenseAnalyticsRequest) (*models.ExpenseAnalyticsResponse, error)
 }
 
 type ExpenseProcessorImpl struct {
-	expenseRepo          ExpenseRepository
-	purchaseCategoryRepo PurchaseCategoryRepository
+	expenseRepo ExpenseRepository
 }
 
-func NewExpenseProcessorImpl(expenseRepo ExpenseRepository, purchaseCategoryRepo PurchaseCategoryRepository) *ExpenseProcessorImpl {
+func NewExpenseProcessorImpl(expenseRepo ExpenseRepository) *ExpenseProcessorImpl {
 	return &ExpenseProcessorImpl{
-		expenseRepo:          expenseRepo,
-		purchaseCategoryRepo: purchaseCategoryRepo,
+		expenseRepo: expenseRepo,
 	}
 }
 
@@ -50,30 +47,6 @@ func (p *ExpenseProcessorImpl) CreateExpense(ctx context.Context, organizationID
 		status = *req.Status
 	}
 
-	items := make([]entities.ExpenseItem, len(req.Items))
-	for i, itemReq := range req.Items {
-		chartOfAccountID, err := uuid.Parse(itemReq.ChartOfAccountID)
-		if err != nil {
-			return nil, fmt.Errorf("invalid chart_of_account_id for item: %w", err)
-		}
-
-		purchaseCategoryID, err := uuid.Parse(itemReq.PurchaseCategoryID)
-		if err != nil {
-			return nil, fmt.Errorf("invalid purchase_category_id for item: %w", err)
-		}
-		if err := p.validateExpensePurchaseCategory(ctx, purchaseCategoryID, organizationID); err != nil {
-			return nil, err
-		}
-
-		items[i] = entities.ExpenseItem{
-			ChartOfAccountID:   chartOfAccountID,
-			PurchaseCategoryID: purchaseCategoryID,
-			Item:               itemReq.Item,
-			Description:        itemReq.Description,
-			Amount:             itemReq.Amount,
-		}
-	}
-
 	expenseEntity := &entities.Expense{
 		OrganizationID:  organizationID,
 		OutletID:        outletID,
@@ -91,10 +64,21 @@ func (p *ExpenseProcessorImpl) CreateExpense(ctx context.Context, organizationID
 		return nil, fmt.Errorf("failed to create expense: %w", err)
 	}
 
-	for i := range items {
-		items[i].ExpenseID = expenseEntity.ID
+	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)
+		}
 
-		err = p.expenseRepo.CreateItem(ctx, &items[i])
+		itemEntity := &entities.ExpenseItem{
+			ExpenseID:        expenseEntity.ID,
+			ChartOfAccountID: chartOfAccountID,
+			Item:             itemReq.Item,
+			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)
 		}
@@ -150,10 +134,13 @@ func (p *ExpenseProcessorImpl) UpdateExpense(ctx context.Context, id, organizati
 		expenseEntity.Reserved1 = req.Reserved1
 	}
 
-	var items []entities.ExpenseItem
 	if req.Items != nil {
-		items = make([]entities.ExpenseItem, len(req.Items))
-		for i, itemReq := range req.Items {
+		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)
@@ -162,17 +149,6 @@ func (p *ExpenseProcessorImpl) UpdateExpense(ctx context.Context, id, organizati
 				}
 			}
 
-			if itemReq.PurchaseCategoryID == nil {
-				return nil, fmt.Errorf("purchase_category_id is required for item")
-			}
-			purchaseCategoryID, err := uuid.Parse(*itemReq.PurchaseCategoryID)
-			if err != nil {
-				return nil, fmt.Errorf("invalid purchase_category_id for item: %w", err)
-			}
-			if err := p.validateExpensePurchaseCategory(ctx, purchaseCategoryID, organizationID); err != nil {
-				return nil, err
-			}
-
 			amount := 0.0
 			if itemReq.Amount != nil {
 				amount = *itemReq.Amount
@@ -182,23 +158,15 @@ func (p *ExpenseProcessorImpl) UpdateExpense(ctx context.Context, id, organizati
 				item = *itemReq.Item
 			}
 
-			items[i] = entities.ExpenseItem{
-				ExpenseID:          expenseEntity.ID,
-				ChartOfAccountID:   chartOfAccountID,
-				PurchaseCategoryID: purchaseCategoryID,
-				Item:               item,
-				Description:        itemReq.Description,
-				Amount:             amount,
+			itemEntity := &entities.ExpenseItem{
+				ExpenseID:        expenseEntity.ID,
+				ChartOfAccountID: chartOfAccountID,
+				Item:             item,
+				Description:      itemReq.Description,
+				Amount:           amount,
 			}
-		}
 
-		err = p.expenseRepo.DeleteItemsByExpenseID(ctx, expenseEntity.ID)
-		if err != nil {
-			return nil, fmt.Errorf("failed to delete existing items: %w", err)
-		}
-
-		for i := range items {
-			err = p.expenseRepo.CreateItem(ctx, &items[i])
+			err = p.expenseRepo.CreateItem(ctx, itemEntity)
 			if err != nil {
 				return nil, fmt.Errorf("failed to create expense item: %w", err)
 			}
@@ -253,100 +221,3 @@ func (p *ExpenseProcessorImpl) ListExpenses(ctx context.Context, organizationID
 
 	return expenseResponses, totalPages, nil
 }
-
-func (p *ExpenseProcessorImpl) GetExpenseAnalytics(ctx context.Context, req *models.ExpenseAnalyticsRequest) (*models.ExpenseAnalyticsResponse, error) {
-	if req.DateFrom.After(req.DateTo) {
-		return nil, fmt.Errorf("date_from cannot be after date_to")
-	}
-
-	if req.GroupBy == "" {
-		req.GroupBy = "day"
-	}
-
-	result, err := p.expenseRepo.GetAnalytics(ctx, req.OrganizationID, req.OutletID, req.DateFrom, req.DateTo, req.GroupBy)
-	if err != nil {
-		return nil, fmt.Errorf("failed to get expense analytics: %w", err)
-	}
-
-	data := make([]models.ExpenseAnalyticsData, len(result.Data))
-	for i, item := range result.Data {
-		data[i] = models.ExpenseAnalyticsData{
-			Date:         item.Date,
-			Expenses:     item.Expenses,
-			ExpenseCount: item.ExpenseCount,
-			Tax:          item.Tax,
-			Items:        item.Items,
-			Categories:   item.Categories,
-		}
-	}
-
-	categoryData := make([]models.ExpenseAnalyticsCategoryData, len(result.CategoryData))
-	for i, item := range result.CategoryData {
-		categoryData[i] = models.ExpenseAnalyticsCategoryData{
-			PurchaseCategoryID:   item.PurchaseCategoryID,
-			PurchaseCategoryName: item.PurchaseCategoryName,
-			PurchaseCategoryType: item.PurchaseCategoryType,
-			TotalAmount:          item.TotalAmount,
-			ExpenseCount:         item.ExpenseCount,
-			ItemCount:            item.ItemCount,
-		}
-	}
-
-	chartOfAccountData := make([]models.ExpenseAnalyticsChartOfAccountData, len(result.ChartOfAccountData))
-	for i, item := range result.ChartOfAccountData {
-		chartOfAccountData[i] = models.ExpenseAnalyticsChartOfAccountData{
-			ChartOfAccountID:   item.ChartOfAccountID,
-			ChartOfAccountName: item.ChartOfAccountName,
-			TotalAmount:        item.TotalAmount,
-			ExpenseCount:       item.ExpenseCount,
-			ItemCount:          item.ItemCount,
-		}
-	}
-
-	itemData := make([]models.ExpenseAnalyticsItemData, len(result.ItemData))
-	for i, item := range result.ItemData {
-		itemData[i] = models.ExpenseAnalyticsItemData{
-			Item:         item.Item,
-			TotalAmount:  item.TotalAmount,
-			ExpenseCount: item.ExpenseCount,
-			ItemCount:    item.ItemCount,
-		}
-	}
-
-	return &models.ExpenseAnalyticsResponse{
-		OrganizationID: req.OrganizationID,
-		OutletID:       req.OutletID,
-		DateFrom:       req.DateFrom,
-		DateTo:         req.DateTo,
-		GroupBy:        req.GroupBy,
-		Summary: models.ExpenseAnalyticsSummary{
-			TotalExpenses:       result.Summary.TotalExpenses,
-			TotalExpenseCount:   result.Summary.TotalExpenseCount,
-			TotalTax:            result.Summary.TotalTax,
-			AverageExpenseValue: result.Summary.AverageExpenseValue,
-			TotalCategories:     result.Summary.TotalCategories,
-			TotalItems:          result.Summary.TotalItems,
-		},
-		Data:               data,
-		CategoryData:       categoryData,
-		ChartOfAccountData: chartOfAccountData,
-		ItemData:           itemData,
-	}, nil
-}
-
-func (p *ExpenseProcessorImpl) validateExpensePurchaseCategory(ctx context.Context, categoryID, organizationID uuid.UUID) error {
-	category, err := p.purchaseCategoryRepo.GetByIDAndOrganizationID(ctx, categoryID, organizationID)
-	if err != nil {
-		return fmt.Errorf("purchase category not found: %w", err)
-	}
-
-	if !category.IsActive {
-		return fmt.Errorf("purchase category is inactive")
-	}
-
-	if category.Type != entities.PurchaseCategoryTypeExpense {
-		return fmt.Errorf("purchase category must be expense")
-	}
-
-	return nil
-}

internal/processor/expense_processor_test.go

@@ -3,7 +3,6 @@ package processor
 import (
 	"context"
 	"testing"
-	"time"
 
 	"apskel-pos-be/internal/entities"
 	"apskel-pos-be/internal/models"
@@ -15,46 +14,6 @@ import (
 type expenseRepositoryCaptureStub struct {
 	createdExpense *entities.Expense
 	createdItems   []*entities.ExpenseItem
-	analytics      *entities.ExpenseAnalytics
-}
-
-type expensePurchaseCategoryRepositoryStub struct {
-	category *entities.PurchaseCategory
-}
-
-func (*expensePurchaseCategoryRepositoryStub) Create(context.Context, *entities.PurchaseCategory) error {
-	return nil
-}
-
-func (s *expensePurchaseCategoryRepositoryStub) GetByIDAndOrganizationID(context.Context, uuid.UUID, uuid.UUID) (*entities.PurchaseCategory, error) {
-	return s.category, nil
-}
-
-func (*expensePurchaseCategoryRepositoryStub) Update(context.Context, *entities.PurchaseCategory) error {
-	return nil
-}
-
-func (*expensePurchaseCategoryRepositoryStub) SoftDelete(context.Context, uuid.UUID, uuid.UUID) error {
-	return nil
-}
-
-func (*expensePurchaseCategoryRepositoryStub) List(context.Context, uuid.UUID, map[string]interface{}, int, int) ([]*entities.PurchaseCategory, int64, error) {
-	return nil, 0, nil
-}
-
-func (*expensePurchaseCategoryRepositoryStub) ExistsByCode(context.Context, uuid.UUID, string, *uuid.UUID) (bool, error) {
-	return false, nil
-}
-
-func newExpensePurchaseCategoryRepo(categoryID uuid.UUID, categoryType entities.PurchaseCategoryType) *expensePurchaseCategoryRepositoryStub {
-	return &expensePurchaseCategoryRepositoryStub{
-		category: &entities.PurchaseCategory{
-			ID:       categoryID,
-			Name:     "Operational",
-			Type:     categoryType,
-			IsActive: true,
-		},
-	}
 }
 
 func (s *expenseRepositoryCaptureStub) Create(_ context.Context, expense *entities.Expense) error {
@@ -85,9 +44,6 @@ func (*expenseRepositoryCaptureStub) Delete(context.Context, uuid.UUID) error
 func (*expenseRepositoryCaptureStub) List(context.Context, uuid.UUID, map[string]interface{}, int, int) ([]*entities.Expense, int64, error) {
 	return nil, 0, nil
 }
-func (s *expenseRepositoryCaptureStub) GetAnalytics(context.Context, uuid.UUID, *uuid.UUID, time.Time, time.Time, string) (*entities.ExpenseAnalytics, error) {
-	return s.analytics, nil
-}
 func (s *expenseRepositoryCaptureStub) CreateItem(_ context.Context, item *entities.ExpenseItem) error {
 	if item.ID == uuid.Nil {
 		item.ID = uuid.New()
@@ -101,8 +57,7 @@ func (*expenseRepositoryCaptureStub) DeleteItemsByExpenseID(context.Context, uui
 
 func TestExpenseProcessorCreatePersistsItemName(t *testing.T) {
 	repo := &expenseRepositoryCaptureStub{}
-	purchaseCategoryID := uuid.New()
-	p := NewExpenseProcessorImpl(repo, newExpensePurchaseCategoryRepo(purchaseCategoryID, entities.PurchaseCategoryTypeExpense))
+	p := NewExpenseProcessorImpl(repo)
 	chartOfAccountID := uuid.New()
 
 	resp, err := p.CreateExpense(context.Background(), uuid.New(), &models.CreateExpenseRequest{
@@ -113,10 +68,9 @@ func TestExpenseProcessorCreatePersistsItemName(t *testing.T) {
 		Total:           10000,
 		Items: []models.CreateExpenseItemRequest{
 			{
-				ChartOfAccountID:   chartOfAccountID.String(),
-				PurchaseCategoryID: purchaseCategoryID.String(),
-				Item:               "Cleaning supplies",
-				Amount:             10000,
+				ChartOfAccountID: chartOfAccountID.String(),
+				Item:             "Cleaning supplies",
+				Amount:           10000,
 			},
 		},
 	})
@@ -125,15 +79,13 @@ func TestExpenseProcessorCreatePersistsItemName(t *testing.T) {
 	require.NotNil(t, resp)
 	require.Len(t, repo.createdItems, 1)
 	require.Equal(t, "Cleaning supplies", repo.createdItems[0].Item)
-	require.Equal(t, purchaseCategoryID, repo.createdItems[0].PurchaseCategoryID)
 	require.Len(t, resp.Items, 1)
 	require.Equal(t, "Cleaning supplies", resp.Items[0].Item)
 }
 
 func TestExpenseProcessorCreateDefaultsStatusToDraft(t *testing.T) {
 	repo := &expenseRepositoryCaptureStub{}
-	purchaseCategoryID := uuid.New()
-	p := NewExpenseProcessorImpl(repo, newExpensePurchaseCategoryRepo(purchaseCategoryID, entities.PurchaseCategoryTypeExpense))
+	p := NewExpenseProcessorImpl(repo)
 
 	resp, err := p.CreateExpense(context.Background(), uuid.New(), &models.CreateExpenseRequest{
 		Receiver:        "Cashier",
@@ -143,10 +95,9 @@ func TestExpenseProcessorCreateDefaultsStatusToDraft(t *testing.T) {
 		Total:           10000,
 		Items: []models.CreateExpenseItemRequest{
 			{
-				ChartOfAccountID:   uuid.NewString(),
-				PurchaseCategoryID: purchaseCategoryID.String(),
-				Item:               "Cleaning supplies",
-				Amount:             10000,
+				ChartOfAccountID: uuid.NewString(),
+				Item:             "Cleaning supplies",
+				Amount:           10000,
 			},
 		},
 	})
@@ -159,8 +110,7 @@ func TestExpenseProcessorCreateDefaultsStatusToDraft(t *testing.T) {
 
 func TestExpenseProcessorCreatePersistsProvidedStatus(t *testing.T) {
 	repo := &expenseRepositoryCaptureStub{}
-	purchaseCategoryID := uuid.New()
-	p := NewExpenseProcessorImpl(repo, newExpensePurchaseCategoryRepo(purchaseCategoryID, entities.PurchaseCategoryTypeExpense))
+	p := NewExpenseProcessorImpl(repo)
 	status := "approved"
 
 	resp, err := p.CreateExpense(context.Background(), uuid.New(), &models.CreateExpenseRequest{
@@ -172,10 +122,9 @@ func TestExpenseProcessorCreatePersistsProvidedStatus(t *testing.T) {
 		Total:           10000,
 		Items: []models.CreateExpenseItemRequest{
 			{
-				ChartOfAccountID:   uuid.NewString(),
-				PurchaseCategoryID: purchaseCategoryID.String(),
-				Item:               "Cleaning supplies",
-				Amount:             10000,
+				ChartOfAccountID: uuid.NewString(),
+				Item:             "Cleaning supplies",
+				Amount:           10000,
 			},
 		},
 	})
@@ -185,107 +134,3 @@ func TestExpenseProcessorCreatePersistsProvidedStatus(t *testing.T) {
 	require.Equal(t, "approved", repo.createdExpense.Status)
 	require.Equal(t, "approved", resp.Status)
 }
-
-func TestExpenseProcessorCreateRejectsRawMaterialPurchaseCategory(t *testing.T) {
-	repo := &expenseRepositoryCaptureStub{}
-	purchaseCategoryID := uuid.New()
-	p := NewExpenseProcessorImpl(repo, newExpensePurchaseCategoryRepo(purchaseCategoryID, entities.PurchaseCategoryTypeRawMaterial))
-
-	resp, err := p.CreateExpense(context.Background(), uuid.New(), &models.CreateExpenseRequest{
-		Receiver:        "Cashier",
-		TransactionDate: "2026-05-29",
-		CodeNumber:      "EXP-001",
-		OutletID:        uuid.NewString(),
-		Total:           10000,
-		Items: []models.CreateExpenseItemRequest{
-			{
-				ChartOfAccountID:   uuid.NewString(),
-				PurchaseCategoryID: purchaseCategoryID.String(),
-				Item:               "Cleaning supplies",
-				Amount:             10000,
-			},
-		},
-	})
-
-	require.Error(t, err)
-	require.Nil(t, resp)
-	require.Contains(t, err.Error(), "expense")
-}
-
-func TestExpenseProcessorGetExpenseAnalyticsDefaultsGroupByAndMapsResponse(t *testing.T) {
-	coaID := uuid.New()
-	purchaseCategoryID := uuid.New()
-	outletID := uuid.New()
-	now := time.Date(2026, 5, 1, 0, 0, 0, 0, time.UTC)
-	repo := &expenseRepositoryCaptureStub{
-		analytics: &entities.ExpenseAnalytics{
-			Summary: entities.ExpenseAnalyticsSummary{
-				TotalExpenses:       100000,
-				TotalExpenseCount:   2,
-				TotalTax:            10000,
-				AverageExpenseValue: 50000,
-				TotalCategories:     1,
-				TotalItems:          2,
-			},
-			Data: []entities.ExpenseAnalyticsData{
-				{
-					Date:         now,
-					Expenses:     100000,
-					ExpenseCount: 2,
-					Tax:          10000,
-					Items:        2,
-					Categories:   1,
-				},
-			},
-			CategoryData: []entities.ExpenseAnalyticsCategoryData{
-				{
-					PurchaseCategoryID:   purchaseCategoryID,
-					PurchaseCategoryName: "Operational Supplies",
-					PurchaseCategoryType: "expense",
-					TotalAmount:          100000,
-					ExpenseCount:         2,
-					ItemCount:            2,
-				},
-			},
-			ChartOfAccountData: []entities.ExpenseAnalyticsChartOfAccountData{
-				{
-					ChartOfAccountID:   coaID,
-					ChartOfAccountName: "Operational",
-					TotalAmount:        100000,
-					ExpenseCount:       2,
-					ItemCount:          2,
-				},
-			},
-			ItemData: []entities.ExpenseAnalyticsItemData{
-				{
-					Item:         "Cleaning supplies",
-					TotalAmount:  100000,
-					ExpenseCount: 2,
-					ItemCount:    2,
-				},
-			},
-		},
-	}
-	p := NewExpenseProcessorImpl(repo, newExpensePurchaseCategoryRepo(purchaseCategoryID, entities.PurchaseCategoryTypeExpense))
-
-	resp, err := p.GetExpenseAnalytics(context.Background(), &models.ExpenseAnalyticsRequest{
-		OrganizationID: uuid.New(),
-		OutletID:       &outletID,
-		DateFrom:       now,
-		DateTo:         now,
-	})
-
-	require.NoError(t, err)
-	require.NotNil(t, resp)
-	require.Equal(t, "day", resp.GroupBy)
-	require.Equal(t, &outletID, resp.OutletID)
-	require.Equal(t, float64(100000), resp.Summary.TotalExpenses)
-	require.Len(t, resp.Data, 1)
-	require.Equal(t, int64(2), resp.Data[0].ExpenseCount)
-	require.Len(t, resp.CategoryData, 1)
-	require.Equal(t, purchaseCategoryID, resp.CategoryData[0].PurchaseCategoryID)
-	require.Len(t, resp.ChartOfAccountData, 1)
-	require.Equal(t, coaID, resp.ChartOfAccountData[0].ChartOfAccountID)
-	require.Len(t, resp.ItemData, 1)
-	require.Equal(t, "Cleaning supplies", resp.ItemData[0].Item)
-}

internal/processor/expense_repository.go

@@ -3,7 +3,6 @@ package processor
 import (
 	"apskel-pos-be/internal/entities"
 	"context"
-	"time"
 
 	"github.com/google/uuid"
 )
@@ -15,7 +14,6 @@ type ExpenseRepository interface {
 	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)
-	GetAnalytics(ctx context.Context, organizationID uuid.UUID, outletID *uuid.UUID, dateFrom, dateTo time.Time, groupBy string) (*entities.ExpenseAnalytics, error)
 	CreateItem(ctx context.Context, item *entities.ExpenseItem) error
 	DeleteItemsByExpenseID(ctx context.Context, expenseID uuid.UUID) error
 }

internal/processor/order_processor.go

@@ -86,7 +86,7 @@ type CustomerRepository interface {
 }
 
 type InventoryMovementService interface {
-	CreateIngredientMovement(ctx context.Context, ingredientID, organizationID, outletID, userID uuid.UUID, movementType entities.InventoryMovementType, quantity float64, unitCost float64, reason string, referenceType *entities.InventoryMovementReferenceType, referenceID *uuid.UUID, purchaseOrderItemID *uuid.UUID) error
+	CreateIngredientMovement(ctx context.Context, ingredientID, organizationID, outletID, userID uuid.UUID, movementType entities.InventoryMovementType, quantity float64, unitCost float64, reason string, referenceType *entities.InventoryMovementReferenceType, referenceID *uuid.UUID) error
 	CreateProductMovement(ctx context.Context, productID, organizationID, outletID, userID uuid.UUID, movementType entities.InventoryMovementType, quantity float64, unitCost float64, reason string, referenceType *entities.InventoryMovementReferenceType, referenceID *uuid.UUID) error
 }
 
@@ -338,7 +338,7 @@ func (p *OrderProcessorImpl) AddToOrder(ctx context.Context, orderID uuid.UUID,
 			ProductID:        itemReq.ProductID,
 			ProductVariantID: itemReq.ProductVariantID,
 			Quantity:         itemReq.Quantity,
-			UnitPrice:        unitPrice,
+			UnitPrice:        unitPrice, // Use price from database
 			TotalPrice:       itemTotalPrice,
 			UnitCost:         unitCost,
 			TotalCost:        itemTotalCost,
@@ -594,10 +594,6 @@ func (p *OrderProcessorImpl) VoidOrder(ctx context.Context, req *models.VoidOrde
 				return fmt.Errorf("order item does not belong to this order")
 			}
 
-			if orderItem.Status == entities.OrderItemStatusCancelled {
-				return fmt.Errorf("order item %s is already cancelled", orderItemID)
-			}
-
 			if itemVoid.Quantity > orderItem.Quantity {
 				return fmt.Errorf("void quantity cannot exceed original quantity for item %d", itemVoid.OrderItemID)
 			}
@@ -618,15 +614,9 @@ func (p *OrderProcessorImpl) VoidOrder(ctx context.Context, req *models.VoidOrde
 			return fmt.Errorf("outlet not found: %w", err)
 		}
 
-		// Reload order to get latest state
-		order, err = p.orderRepo.GetByID(ctx, req.OrderID)
-		if err != nil {
-			return fmt.Errorf("failed to reload order: %w", err)
-		}
-
 		order.Subtotal -= totalVoidedAmount
 		order.TotalCost -= totalVoidedCost
-		order.TaxAmount = order.Subtotal * outlet.TaxRate
+		order.TaxAmount = order.Subtotal * outlet.TaxRate // Recalculate tax using outlet's tax rate
 		order.TotalAmount = order.Subtotal + order.TaxAmount - order.DiscountAmount
 
 		if err := p.orderRepo.Update(ctx, order); err != nil {

internal/processor/purchase_category_processor.go

@@ -1,210 +0,0 @@
-package processor
-
-import (
-	"context"
-	"fmt"
-	"strings"
-	"unicode"
-
-	"apskel-pos-be/internal/entities"
-	"apskel-pos-be/internal/mappers"
-	"apskel-pos-be/internal/models"
-
-	"github.com/google/uuid"
-)
-
-type PurchaseCategoryProcessor interface {
-	CreatePurchaseCategory(ctx context.Context, req *models.CreatePurchaseCategoryRequest) (*models.PurchaseCategoryResponse, error)
-	UpdatePurchaseCategory(ctx context.Context, id, organizationID uuid.UUID, req *models.UpdatePurchaseCategoryRequest) (*models.PurchaseCategoryResponse, error)
-	DeletePurchaseCategory(ctx context.Context, id, organizationID uuid.UUID) error
-	GetPurchaseCategoryByID(ctx context.Context, id, organizationID uuid.UUID) (*models.PurchaseCategoryResponse, error)
-	ListPurchaseCategories(ctx context.Context, req *models.ListPurchaseCategoriesRequest) ([]models.PurchaseCategoryResponse, int, error)
-}
-
-type PurchaseCategoryRepository interface {
-	Create(ctx context.Context, category *entities.PurchaseCategory) error
-	GetByIDAndOrganizationID(ctx context.Context, id, organizationID uuid.UUID) (*entities.PurchaseCategory, error)
-	Update(ctx context.Context, category *entities.PurchaseCategory) error
-	SoftDelete(ctx context.Context, id, organizationID uuid.UUID) error
-	List(ctx context.Context, organizationID uuid.UUID, filters map[string]interface{}, limit, offset int) ([]*entities.PurchaseCategory, int64, error)
-	ExistsByCode(ctx context.Context, organizationID uuid.UUID, code string, excludeID *uuid.UUID) (bool, error)
-}
-
-type PurchaseCategoryProcessorImpl struct {
-	purchaseCategoryRepo PurchaseCategoryRepository
-}
-
-func NewPurchaseCategoryProcessorImpl(purchaseCategoryRepo PurchaseCategoryRepository) *PurchaseCategoryProcessorImpl {
-	return &PurchaseCategoryProcessorImpl{purchaseCategoryRepo: purchaseCategoryRepo}
-}
-
-func (p *PurchaseCategoryProcessorImpl) CreatePurchaseCategory(ctx context.Context, req *models.CreatePurchaseCategoryRequest) (*models.PurchaseCategoryResponse, error) {
-	code := ""
-	if req.Code != nil && strings.TrimSpace(*req.Code) != "" {
-		code = normalizePurchaseCategoryCode(*req.Code)
-	} else {
-		code = normalizePurchaseCategoryCode(req.Name)
-	}
-
-	if code == "" {
-		return nil, fmt.Errorf("purchase category code cannot be empty")
-	}
-
-	exists, err := p.purchaseCategoryRepo.ExistsByCode(ctx, req.OrganizationID, code, nil)
-	if err != nil {
-		return nil, fmt.Errorf("failed to check purchase category code uniqueness: %w", err)
-	}
-	if exists {
-		return nil, fmt.Errorf("purchase category with code '%s' already exists", code)
-	}
-
-	if req.ParentID != nil {
-		parent, err := p.purchaseCategoryRepo.GetByIDAndOrganizationID(ctx, *req.ParentID, req.OrganizationID)
-		if err != nil {
-			return nil, fmt.Errorf("parent purchase category not found: %w", err)
-		}
-		if string(parent.Type) != req.Type {
-			return nil, fmt.Errorf("parent purchase category type must match child type")
-		}
-	}
-
-	category := mappers.CreatePurchaseCategoryRequestToEntity(req)
-	category.Code = code
-
-	if err := p.purchaseCategoryRepo.Create(ctx, category); err != nil {
-		return nil, fmt.Errorf("failed to create purchase category: %w", err)
-	}
-
-	return mappers.PurchaseCategoryEntityToResponse(category), nil
-}
-
-func (p *PurchaseCategoryProcessorImpl) UpdatePurchaseCategory(ctx context.Context, id, organizationID uuid.UUID, req *models.UpdatePurchaseCategoryRequest) (*models.PurchaseCategoryResponse, error) {
-	category, err := p.purchaseCategoryRepo.GetByIDAndOrganizationID(ctx, id, organizationID)
-	if err != nil {
-		return nil, fmt.Errorf("purchase category not found: %w", err)
-	}
-
-	newType := string(category.Type)
-	if req.Type != nil {
-		newType = *req.Type
-	}
-
-	if req.ParentID != nil {
-		if *req.ParentID == id {
-			return nil, fmt.Errorf("purchase category cannot be its own parent")
-		}
-
-		parent, err := p.purchaseCategoryRepo.GetByIDAndOrganizationID(ctx, *req.ParentID, organizationID)
-		if err != nil {
-			return nil, fmt.Errorf("parent purchase category not found: %w", err)
-		}
-		if string(parent.Type) != newType {
-			return nil, fmt.Errorf("parent purchase category type must match child type")
-		}
-		category.ParentID = req.ParentID
-	}
-
-	if req.Code != nil {
-		code := normalizePurchaseCategoryCode(*req.Code)
-		if code == "" {
-			return nil, fmt.Errorf("purchase category code cannot be empty")
-		}
-
-		if code != category.Code {
-			exists, err := p.purchaseCategoryRepo.ExistsByCode(ctx, organizationID, code, &id)
-			if err != nil {
-				return nil, fmt.Errorf("failed to check purchase category code uniqueness: %w", err)
-			}
-			if exists {
-				return nil, fmt.Errorf("purchase category with code '%s' already exists", code)
-			}
-			category.Code = code
-		}
-	}
-
-	if req.Name != nil {
-		category.Name = strings.TrimSpace(*req.Name)
-	}
-	if req.Type != nil {
-		category.Type = entities.PurchaseCategoryType(*req.Type)
-	}
-	if req.SortOrder != nil {
-		category.SortOrder = *req.SortOrder
-	}
-	if req.IsActive != nil {
-		category.IsActive = *req.IsActive
-	}
-
-	if err := p.purchaseCategoryRepo.Update(ctx, category); err != nil {
-		return nil, fmt.Errorf("failed to update purchase category: %w", err)
-	}
-
-	return mappers.PurchaseCategoryEntityToResponse(category), nil
-}
-
-func (p *PurchaseCategoryProcessorImpl) DeletePurchaseCategory(ctx context.Context, id, organizationID uuid.UUID) error {
-	_, err := p.purchaseCategoryRepo.GetByIDAndOrganizationID(ctx, id, organizationID)
-	if err != nil {
-		return fmt.Errorf("purchase category not found: %w", err)
-	}
-
-	if err := p.purchaseCategoryRepo.SoftDelete(ctx, id, organizationID); err != nil {
-		return fmt.Errorf("failed to delete purchase category: %w", err)
-	}
-
-	return nil
-}
-
-func (p *PurchaseCategoryProcessorImpl) GetPurchaseCategoryByID(ctx context.Context, id, organizationID uuid.UUID) (*models.PurchaseCategoryResponse, error) {
-	category, err := p.purchaseCategoryRepo.GetByIDAndOrganizationID(ctx, id, organizationID)
-	if err != nil {
-		return nil, fmt.Errorf("purchase category not found: %w", err)
-	}
-
-	return mappers.PurchaseCategoryEntityToResponse(category), nil
-}
-
-func (p *PurchaseCategoryProcessorImpl) ListPurchaseCategories(ctx context.Context, req *models.ListPurchaseCategoriesRequest) ([]models.PurchaseCategoryResponse, int, error) {
-	filters := make(map[string]interface{})
-	if req.ParentID != nil {
-		filters["parent_id"] = *req.ParentID
-	}
-	if req.Type != "" {
-		filters["type"] = req.Type
-	}
-	if req.Search != "" {
-		filters["search"] = req.Search
-	}
-	if req.IsActive != nil {
-		filters["is_active"] = *req.IsActive
-	}
-
-	offset := (req.Page - 1) * req.Limit
-	categories, total, err := p.purchaseCategoryRepo.List(ctx, req.OrganizationID, filters, req.Limit, offset)
-	if err != nil {
-		return nil, 0, fmt.Errorf("failed to list purchase categories: %w", err)
-	}
-
-	return mappers.PurchaseCategoryEntitiesToResponses(categories), int(total), nil
-}
-
-func normalizePurchaseCategoryCode(value string) string {
-	value = strings.TrimSpace(strings.ToLower(value))
-	var builder strings.Builder
-	lastUnderscore := false
-
-	for _, r := range value {
-		if unicode.IsLetter(r) || unicode.IsDigit(r) {
-			builder.WriteRune(r)
-			lastUnderscore = false
-			continue
-		}
-
-		if !lastUnderscore {
-			builder.WriteRune('_')
-			lastUnderscore = true
-		}
-	}
-
-	return strings.Trim(builder.String(), "_")
-}

internal/processor/purchase_order_processor.go

@@ -25,7 +25,6 @@ type PurchaseOrderProcessorImpl struct {
 	purchaseOrderRepo        PurchaseOrderRepository
 	vendorRepo               VendorRepository
 	ingredientRepo           IngredientRepository
-	purchaseCategoryRepo     PurchaseCategoryRepository
 	unitRepo                 UnitRepository
 	fileRepo                 FileRepository
 	inventoryMovementService InventoryMovementService
@@ -36,7 +35,6 @@ func NewPurchaseOrderProcessorImpl(
 	purchaseOrderRepo PurchaseOrderRepository,
 	vendorRepo VendorRepository,
 	ingredientRepo IngredientRepository,
-	purchaseCategoryRepo PurchaseCategoryRepository,
 	unitRepo UnitRepository,
 	fileRepo FileRepository,
 	inventoryMovementService InventoryMovementService,
@@ -46,7 +44,6 @@ func NewPurchaseOrderProcessorImpl(
 		purchaseOrderRepo:        purchaseOrderRepo,
 		vendorRepo:               vendorRepo,
 		ingredientRepo:           ingredientRepo,
-		purchaseCategoryRepo:     purchaseCategoryRepo,
 		unitRepo:                 unitRepo,
 		fileRepo:                 fileRepo,
 		inventoryMovementService: inventoryMovementService,
@@ -67,40 +64,16 @@ func (p *PurchaseOrderProcessorImpl) CreatePurchaseOrder(ctx context.Context, or
 		return nil, fmt.Errorf("purchase order with PO number %s already exists in this organization", req.PONumber)
 	}
 
-	// Validate categories and inventory fields per item type.
+	// Validate ingredients and units exist
 	for i, item := range req.Items {
-		category, err := p.validatePurchaseCategory(ctx, item.PurchaseCategoryID, organizationID, i)
+		_, err := p.ingredientRepo.GetByID(ctx, item.IngredientID, organizationID)
 		if err != nil {
-			return nil, err
+			return nil, fmt.Errorf("ingredient not found for item %d: %w", i, err)
 		}
 
-		switch category.Type {
-		case entities.PurchaseCategoryTypeRawMaterial:
-			if item.IngredientID == nil {
-				return nil, fmt.Errorf("ingredient_id is required for raw_material item %d", i)
-			}
-			if item.Quantity == nil {
-				return nil, fmt.Errorf("quantity is required for raw_material item %d", i)
-			}
-			if item.UnitID == nil {
-				return nil, fmt.Errorf("unit_id is required for raw_material item %d", i)
-			}
-
-			_, err := p.ingredientRepo.GetByID(ctx, *item.IngredientID, organizationID)
-			if err != nil {
-				return nil, fmt.Errorf("ingredient not found for item %d: %w", i, err)
-			}
-
-			_, err = p.unitRepo.GetByID(ctx, *item.UnitID, organizationID)
-			if err != nil {
-				return nil, fmt.Errorf("unit not found for item %d: %w", i, err)
-			}
-		case entities.PurchaseCategoryTypeExpense:
-			if item.IngredientID != nil || item.Quantity != nil || item.UnitID != nil {
-				return nil, fmt.Errorf("ingredient_id, quantity, and unit_id must be empty for expense item %d", i)
-			}
-		default:
-			return nil, fmt.Errorf("purchase category for item %d has unsupported type %s", i, category.Type)
+		_, err = p.unitRepo.GetByID(ctx, item.UnitID, organizationID)
+		if err != nil {
+			return nil, fmt.Errorf("unit not found for item %d: %w", i, err)
 		}
 	}
 
@@ -136,13 +109,12 @@ func (p *PurchaseOrderProcessorImpl) CreatePurchaseOrder(ctx context.Context, or
 	// Create purchase order items
 	for _, itemReq := range req.Items {
 		itemEntity := &entities.PurchaseOrderItem{
-			PurchaseOrderID:    poEntity.ID,
-			IngredientID:       itemReq.IngredientID,
-			PurchaseCategoryID: itemReq.PurchaseCategoryID,
-			Description:        itemReq.Description,
-			Quantity:           itemReq.Quantity,
-			UnitID:             itemReq.UnitID,
-			Amount:             itemReq.Amount,
+			PurchaseOrderID: poEntity.ID,
+			IngredientID:    itemReq.IngredientID,
+			Description:     itemReq.Description,
+			Quantity:        itemReq.Quantity,
+			UnitID:          itemReq.UnitID,
+			Amount:          itemReq.Amount,
 		}
 
 		err = p.purchaseOrderRepo.CreateItem(ctx, itemEntity)
@@ -217,80 +189,68 @@ func (p *PurchaseOrderProcessorImpl) UpdatePurchaseOrder(ctx context.Context, id
 
 	// Update items if provided
 	if req.Items != nil {
-		totalAmount := 0.0
-		items := make([]*entities.PurchaseOrderItem, len(req.Items))
-		for i, itemReq := range req.Items {
-			if itemReq.PurchaseCategoryID == nil {
-				return nil, fmt.Errorf("purchase_category_id is required for item %d", i)
-			}
-
-			ingredientID := itemReq.IngredientID
-			purchaseCategoryID := *itemReq.PurchaseCategoryID
-			unitID := itemReq.UnitID
-			quantity := itemReq.Quantity
-			amount := 0.0
-			if itemReq.Amount != nil {
-				amount = *itemReq.Amount
-			}
-			description := itemReq.Description
-
-			category, err := p.validatePurchaseCategory(ctx, purchaseCategoryID, organizationID, i)
-			if err != nil {
-				return nil, err
-			}
-
-			switch category.Type {
-			case entities.PurchaseCategoryTypeRawMaterial:
-				if ingredientID == nil {
-					return nil, fmt.Errorf("ingredient_id is required for raw_material item %d", i)
-				}
-				if quantity == nil {
-					return nil, fmt.Errorf("quantity is required for raw_material item %d", i)
-				}
-				if unitID == nil {
-					return nil, fmt.Errorf("unit_id is required for raw_material item %d", i)
-				}
-
-				_, err := p.ingredientRepo.GetByID(ctx, *ingredientID, organizationID)
-				if err != nil {
-					return nil, fmt.Errorf("ingredient not found: %w", err)
-				}
-
-				_, err = p.unitRepo.GetByID(ctx, *unitID, organizationID)
-				if err != nil {
-					return nil, fmt.Errorf("unit not found: %w", err)
-				}
-			case entities.PurchaseCategoryTypeExpense:
-				if ingredientID != nil || quantity != nil || unitID != nil {
-					return nil, fmt.Errorf("ingredient_id, quantity, and unit_id must be empty for expense item %d", i)
-				}
-			default:
-				return nil, fmt.Errorf("purchase category for item %d has unsupported type %s", i, category.Type)
-			}
-
-			items[i] = &entities.PurchaseOrderItem{
-				PurchaseOrderID:    poEntity.ID,
-				IngredientID:       ingredientID,
-				PurchaseCategoryID: purchaseCategoryID,
-				Description:        description,
-				Quantity:           quantity,
-				UnitID:             unitID,
-				Amount:             amount,
-			}
-			totalAmount += amount
-		}
-
-		// Delete and recreate only after all replacement items are valid.
+		// Delete existing items
 		err = p.purchaseOrderRepo.DeleteItemsByPurchaseOrderID(ctx, poEntity.ID)
 		if err != nil {
 			return nil, fmt.Errorf("failed to delete existing items: %w", err)
 		}
 
-		for _, itemEntity := range items {
+		// Create new items
+		totalAmount := 0.0
+		for _, itemReq := range req.Items {
+			// Validate ingredients and units exist
+			if itemReq.IngredientID != nil {
+				_, err := p.ingredientRepo.GetByID(ctx, *itemReq.IngredientID, organizationID)
+				if err != nil {
+					return nil, fmt.Errorf("ingredient not found: %w", err)
+				}
+			}
+
+			if itemReq.UnitID != nil {
+				_, err := p.unitRepo.GetByID(ctx, *itemReq.UnitID, organizationID)
+				if err != nil {
+					return nil, fmt.Errorf("unit not found: %w", err)
+				}
+			}
+
+			// Use existing values if not provided
+			ingredientID := poEntity.Items[0].IngredientID // This is a simplified approach
+			unitID := poEntity.Items[0].UnitID
+			quantity := poEntity.Items[0].Quantity
+			amount := poEntity.Items[0].Amount
+			description := poEntity.Items[0].Description
+
+			if itemReq.IngredientID != nil {
+				ingredientID = *itemReq.IngredientID
+			}
+			if itemReq.UnitID != nil {
+				unitID = *itemReq.UnitID
+			}
+			if itemReq.Quantity != nil {
+				quantity = *itemReq.Quantity
+			}
+			if itemReq.Amount != nil {
+				amount = *itemReq.Amount
+			}
+			if itemReq.Description != nil {
+				description = itemReq.Description
+			}
+
+			itemEntity := &entities.PurchaseOrderItem{
+				PurchaseOrderID: poEntity.ID,
+				IngredientID:    ingredientID,
+				Description:     description,
+				Quantity:        quantity,
+				UnitID:          unitID,
+				Amount:          amount,
+			}
+
 			err = p.purchaseOrderRepo.CreateItem(ctx, itemEntity)
 			if err != nil {
 				return nil, fmt.Errorf("failed to create purchase order item: %w", err)
 			}
+
+			totalAmount += amount
 		}
 
 		poEntity.TotalAmount = totalAmount
@@ -419,27 +379,19 @@ func (p *PurchaseOrderProcessorImpl) UpdatePurchaseOrderStatus(ctx context.Conte
 
 		// Update inventory for each item
 		for _, item := range poWithItems.Items {
-			if item.PurchaseCategory != nil && item.PurchaseCategory.Type == entities.PurchaseCategoryTypeExpense {
-				continue
-			}
-
-			if item.IngredientID == nil || item.UnitID == nil || item.Quantity == nil {
-				return nil, fmt.Errorf("purchase order item %s is missing raw material inventory fields", item.ID)
-			}
-
 			// Get ingredient to find its base unit
-			ingredient, err := p.ingredientRepo.GetByID(ctx, *item.IngredientID, organizationID)
+			ingredient, err := p.ingredientRepo.GetByID(ctx, item.IngredientID, organizationID)
 			if err != nil {
-				return nil, fmt.Errorf("failed to get ingredient %s: %w", *item.IngredientID, err)
+				return nil, fmt.Errorf("failed to get ingredient %s: %w", item.IngredientID, err)
 			}
 
 			// Convert quantity to ingredient's base unit if needed
-			quantityToAdd := *item.Quantity
-			if *item.UnitID != ingredient.UnitID {
+			quantityToAdd := item.Quantity
+			if item.UnitID != ingredient.UnitID {
 				// Convert from purchase unit to ingredient's base unit
-				convertedQuantity, err := p.unitConverterRepo.ConvertQuantity(ctx, *item.IngredientID, *item.UnitID, ingredient.UnitID, organizationID, *item.Quantity)
+				convertedQuantity, err := p.unitConverterRepo.ConvertQuantity(ctx, item.IngredientID, item.UnitID, ingredient.UnitID, organizationID, item.Quantity)
 				if err != nil {
-					return nil, fmt.Errorf("failed to convert quantity for ingredient %s from unit %s to %s: %w", *item.IngredientID, *item.UnitID, ingredient.UnitID, err)
+					return nil, fmt.Errorf("failed to convert quantity for ingredient %s from unit %s to %s: %w", item.IngredientID, item.UnitID, ingredient.UnitID, err)
 				}
 				quantityToAdd = convertedQuantity
 			}
@@ -457,7 +409,7 @@ func (p *PurchaseOrderProcessorImpl) UpdatePurchaseOrderStatus(ctx context.Conte
 
 			err = p.inventoryMovementService.CreateIngredientMovement(
 				ctx,
-				*item.IngredientID,
+				item.IngredientID,
 				organizationID,
 				outletID,
 				userID,
@@ -467,10 +419,9 @@ func (p *PurchaseOrderProcessorImpl) UpdatePurchaseOrderStatus(ctx context.Conte
 				reason,
 				&referenceType,
 				referenceID,
-				&item.ID,
 			)
 			if err != nil {
-				return nil, fmt.Errorf("failed to create inventory movement for ingredient %s: %w", *item.IngredientID, err)
+				return nil, fmt.Errorf("failed to create inventory movement for ingredient %s: %w", item.IngredientID, err)
 			}
 		}
 	}
@@ -489,20 +440,3 @@ func (p *PurchaseOrderProcessorImpl) UpdatePurchaseOrderStatus(ctx context.Conte
 
 	return mappers.PurchaseOrderEntityToResponse(updatedPO), nil
 }
-
-func (p *PurchaseOrderProcessorImpl) validatePurchaseCategory(ctx context.Context, categoryID, organizationID uuid.UUID, itemIndex int) (*entities.PurchaseCategory, error) {
-	category, err := p.purchaseCategoryRepo.GetByIDAndOrganizationID(ctx, categoryID, organizationID)
-	if err != nil {
-		return nil, fmt.Errorf("purchase category not found for item %d: %w", itemIndex, err)
-	}
-
-	if !category.IsActive {
-		return nil, fmt.Errorf("purchase category for item %d is inactive", itemIndex)
-	}
-
-	if category.Type != entities.PurchaseCategoryTypeRawMaterial && category.Type != entities.PurchaseCategoryTypeExpense {
-		return nil, fmt.Errorf("purchase category for item %d must be raw_material or expense", itemIndex)
-	}
-
-	return category, nil
-}

internal/repository/analytics_repository.go

@@ -124,7 +124,6 @@ func (r *AnalyticsRepositoryImpl) GetSalesAnalytics(ctx context.Context, organiz
 }
 
 func (r *AnalyticsRepositoryImpl) GetPurchasingAnalytics(ctx context.Context, organizationID uuid.UUID, outletID *uuid.UUID, dateFrom, dateTo time.Time, groupBy string) (*entities.PurchasingAnalytics, error) {
-	var summary entities.PurchasingSummary
 	var outletName *string
 
 	if outletID != nil {
@@ -144,29 +143,32 @@ func (r *AnalyticsRepositoryImpl) GetPurchasingAnalytics(ctx context.Context, or
 			outletName = &outlet.Name
 		}
 	}
+	return r.getPurchaseOrderPurchasingAnalytics(ctx, organizationID, outletID, outletName, dateFrom, dateTo, groupBy)
+}
 
+func (r *AnalyticsRepositoryImpl) getPurchaseOrderPurchasingAnalytics(ctx context.Context, organizationID uuid.UUID, outletID *uuid.UUID, outletName *string, dateFrom, dateTo time.Time, groupBy string) (*entities.PurchasingAnalytics, error) {
+	var summary entities.PurchasingSummary
 	summaryQuery := r.db.WithContext(ctx).
-		Table("inventory_movements im").
+		Table("purchase_orders po").
 		Select(`
-			COALESCE(SUM(im.total_cost), 0) as total_purchases,
-			COUNT(DISTINCT im.reference_id) as total_purchase_orders,
-			COALESCE(SUM(im.quantity), 0) as total_quantity,
+			COALESCE(SUM(poi.amount), 0) as total_purchases,
+			COUNT(DISTINCT po.id) as total_purchase_orders,
+			COALESCE(SUM(poi.quantity), 0) as total_quantity,
 			CASE
-				WHEN COUNT(DISTINCT im.reference_id) > 0
-				THEN COALESCE(SUM(im.total_cost), 0) / COUNT(DISTINCT im.reference_id)
+				WHEN COUNT(DISTINCT po.id) > 0
+				THEN COALESCE(SUM(poi.amount), 0) / COUNT(DISTINCT po.id)
 				ELSE 0
 			END as average_purchase_order_value,
-			COUNT(DISTINCT im.item_id) as total_ingredients,
+			COUNT(DISTINCT i.id) as total_ingredients,
 			COUNT(DISTINCT po.vendor_id) as total_vendors
 		`).
-		Joins("LEFT JOIN purchase_orders po ON im.reference_id = po.id").
-		Where("im.organization_id = ?", organizationID).
-		Where("im.movement_type = ?", entities.InventoryMovementTypePurchase).
-		Where("im.item_type = ?", "INGREDIENT").
-		Where("im.reference_type = ?", entities.InventoryMovementReferenceTypePurchaseOrder).
-		Where("im.created_at >= ? AND im.created_at <= ?", dateFrom, dateTo)
-
-	summaryQuery = r.resolveOutletID(summaryQuery, outletID, "im.outlet_id")
+		Joins("LEFT JOIN purchase_order_items poi ON poi.purchase_order_id = po.id").
+		Joins("LEFT JOIN ingredients i ON poi.ingredient_id = i.id").
+		Joins("LEFT JOIN units u ON poi.unit_id = u.id").
+		Where("po.organization_id = ?", organizationID).
+		Where("po.status != ?", "cancelled").
+		Where("po.transaction_date >= ? AND po.transaction_date <= ?", dateFrom, dateTo)
+	summaryQuery = r.applyPurchaseOrderItemOutletFilter(summaryQuery, outletID)
 
 	if err := summaryQuery.Scan(&summary).Error; err != nil {
 		return nil, err
@@ -175,36 +177,35 @@ func (r *AnalyticsRepositoryImpl) GetPurchasingAnalytics(ctx context.Context, or
 	var dateFormat string
 	switch groupBy {
 	case "hour":
-		dateFormat = "DATE_TRUNC('hour', im.created_at)"
+		dateFormat = "DATE_TRUNC('hour', po.created_at)"
 	case "week":
-		dateFormat = "DATE_TRUNC('week', im.created_at)"
+		dateFormat = "DATE_TRUNC('week', po.transaction_date::timestamp)"
 	case "month":
-		dateFormat = "DATE_TRUNC('month', im.created_at)"
+		dateFormat = "DATE_TRUNC('month', po.transaction_date::timestamp)"
 	default:
-		dateFormat = "DATE_TRUNC('day', im.created_at)"
+		dateFormat = "DATE_TRUNC('day', po.transaction_date::timestamp)"
 	}
 
 	var data []entities.PurchasingAnalyticsData
 	dataQuery := r.db.WithContext(ctx).
-		Table("inventory_movements im").
+		Table("purchase_orders po").
 		Select(`
 			`+dateFormat+` as date,
-			COALESCE(SUM(im.total_cost), 0) as purchases,
-			COUNT(DISTINCT im.reference_id) as purchase_orders,
-			COALESCE(SUM(im.quantity), 0) as quantity,
-			COUNT(DISTINCT im.item_id) as ingredients,
+			COALESCE(SUM(poi.amount), 0) as purchases,
+			COUNT(DISTINCT po.id) as purchase_orders,
+			COALESCE(SUM(poi.quantity), 0) as quantity,
+			COUNT(DISTINCT i.id) as ingredients,
 			COUNT(DISTINCT po.vendor_id) as vendors
 		`).
-		Joins("LEFT JOIN purchase_orders po ON im.reference_id = po.id").
-		Where("im.organization_id = ?", organizationID).
-		Where("im.movement_type = ?", entities.InventoryMovementTypePurchase).
-		Where("im.item_type = ?", "INGREDIENT").
-		Where("im.reference_type = ?", entities.InventoryMovementReferenceTypePurchaseOrder).
-		Where("im.created_at >= ? AND im.created_at <= ?", dateFrom, dateTo).
+		Joins("LEFT JOIN purchase_order_items poi ON poi.purchase_order_id = po.id").
+		Joins("LEFT JOIN ingredients i ON poi.ingredient_id = i.id").
+		Joins("LEFT JOIN units u ON poi.unit_id = u.id").
+		Where("po.organization_id = ?", organizationID).
+		Where("po.status != ?", "cancelled").
+		Where("po.transaction_date >= ? AND po.transaction_date <= ?", dateFrom, dateTo).
 		Group(dateFormat).
 		Order(dateFormat)
-
-	dataQuery = r.resolveOutletID(dataQuery, outletID, "im.outlet_id")
+	dataQuery = r.applyPurchaseOrderItemOutletFilter(dataQuery, outletID)
 
 	if err := dataQuery.Scan(&data).Error; err != nil {
 		return nil, err
@@ -212,29 +213,28 @@ func (r *AnalyticsRepositoryImpl) GetPurchasingAnalytics(ctx context.Context, or
 
 	var ingredientData []entities.PurchasingIngredientData
 	ingredientQuery := r.db.WithContext(ctx).
-		Table("inventory_movements im").
+		Table("purchase_order_items poi").
 		Select(`
 			i.id as ingredient_id,
 			i.name as ingredient_name,
-			COALESCE(SUM(im.quantity), 0) as quantity,
-			COALESCE(SUM(im.total_cost), 0) as total_cost,
+			COALESCE(SUM(poi.quantity), 0) as quantity,
+			COALESCE(SUM(poi.amount), 0) as total_cost,
 			CASE
-				WHEN SUM(im.quantity) > 0
-				THEN COALESCE(SUM(im.total_cost), 0) / SUM(im.quantity)
+				WHEN SUM(poi.quantity) > 0
+				THEN COALESCE(SUM(poi.amount), 0) / SUM(poi.quantity)
 				ELSE 0
 			END as average_unit_cost,
-			COUNT(DISTINCT im.reference_id) as purchase_order_count
+			COUNT(DISTINCT po.id) as purchase_order_count
 		`).
-		Joins("JOIN ingredients i ON im.item_id = i.id").
-		Where("im.organization_id = ?", organizationID).
-		Where("im.movement_type = ?", entities.InventoryMovementTypePurchase).
-		Where("im.item_type = ?", "INGREDIENT").
-		Where("im.reference_type = ?", entities.InventoryMovementReferenceTypePurchaseOrder).
-		Where("im.created_at >= ? AND im.created_at <= ?", dateFrom, dateTo).
+		Joins("JOIN purchase_orders po ON poi.purchase_order_id = po.id").
+		Joins("JOIN ingredients i ON poi.ingredient_id = i.id").
+		Joins("LEFT JOIN units u ON poi.unit_id = u.id").
+		Where("po.organization_id = ?", organizationID).
+		Where("po.status != ?", "cancelled").
+		Where("po.transaction_date >= ? AND po.transaction_date <= ?", dateFrom, dateTo).
 		Group("i.id, i.name").
 		Order("total_cost DESC")
-
-	ingredientQuery = r.resolveOutletID(ingredientQuery, outletID, "im.outlet_id")
+	ingredientQuery = r.applyPurchaseOrderItemOutletFilter(ingredientQuery, outletID)
 
 	if err := ingredientQuery.Scan(&ingredientData).Error; err != nil {
 		return nil, err
@@ -242,26 +242,25 @@ func (r *AnalyticsRepositoryImpl) GetPurchasingAnalytics(ctx context.Context, or
 
 	var vendorData []entities.PurchasingVendorData
 	vendorQuery := r.db.WithContext(ctx).
-		Table("inventory_movements im").
+		Table("purchase_orders po").
 		Select(`
 			v.id as vendor_id,
 			v.name as vendor_name,
-			COALESCE(SUM(im.total_cost), 0) as total_cost,
-			COUNT(DISTINCT im.reference_id) as purchase_order_count,
-			COUNT(DISTINCT im.item_id) as ingredient_count,
-			COALESCE(SUM(im.quantity), 0) as quantity
+			COALESCE(SUM(poi.amount), 0) as total_cost,
+			COUNT(DISTINCT po.id) as purchase_order_count,
+			COUNT(DISTINCT i.id) as ingredient_count,
+			COALESCE(SUM(poi.quantity), 0) as quantity
 		`).
-		Joins("JOIN purchase_orders po ON im.reference_id = po.id").
 		Joins("JOIN vendors v ON po.vendor_id = v.id").
-		Where("im.organization_id = ?", organizationID).
-		Where("im.movement_type = ?", entities.InventoryMovementTypePurchase).
-		Where("im.item_type = ?", "INGREDIENT").
-		Where("im.reference_type = ?", entities.InventoryMovementReferenceTypePurchaseOrder).
-		Where("im.created_at >= ? AND im.created_at <= ?", dateFrom, dateTo).
+		Joins("LEFT JOIN purchase_order_items poi ON poi.purchase_order_id = po.id").
+		Joins("LEFT JOIN ingredients i ON poi.ingredient_id = i.id").
+		Joins("LEFT JOIN units u ON poi.unit_id = u.id").
+		Where("po.organization_id = ?", organizationID).
+		Where("po.status != ?", "cancelled").
+		Where("po.transaction_date >= ? AND po.transaction_date <= ?", dateFrom, dateTo).
 		Group("v.id, v.name").
 		Order("total_cost DESC")
-
-	vendorQuery = r.resolveOutletID(vendorQuery, outletID, "im.outlet_id")
+	vendorQuery = r.applyPurchaseOrderItemOutletFilter(vendorQuery, outletID)
 
 	if err := vendorQuery.Scan(&vendorData).Error; err != nil {
 		return nil, err
@@ -276,6 +275,13 @@ func (r *AnalyticsRepositoryImpl) GetPurchasingAnalytics(ctx context.Context, or
 	}, nil
 }
 
+func (r *AnalyticsRepositoryImpl) applyPurchaseOrderItemOutletFilter(query *gorm.DB, outletID *uuid.UUID) *gorm.DB {
+	if outletID == nil {
+		return query
+	}
+	return query.Where("(i.outlet_id = ? OR u.outlet_id = ?)", *outletID, *outletID)
+}
+
 func (r *AnalyticsRepositoryImpl) GetProductAnalytics(ctx context.Context, organizationID uuid.UUID, outletID *uuid.UUID, dateFrom, dateTo time.Time, limit int) ([]*entities.ProductAnalytics, error) {
 	var results []*entities.ProductAnalytics
 
@@ -284,7 +290,6 @@ func (r *AnalyticsRepositoryImpl) GetProductAnalytics(ctx context.Context, organ
 		Select(`
 			p.id as product_id,
 			p.name as product_name,
-			p.price as product_price,
 			c.id as category_id,
 			c.name as category_name,
 			c.order as category_order,
@@ -343,7 +348,7 @@ func (r *AnalyticsRepositoryImpl) GetProductAnalytics(ctx context.Context, organ
 	query = r.resolveOutletID(query, outletID, "o.outlet_id")
 
 	err := query.
-		Group("p.id, p.name, p.price, p.cost, c.id, c.name, c.order, mahpp.hpp_per_unit").
+		Group("p.id, p.name, p.cost, c.id, c.name, c.order, mahpp.hpp_per_unit").
 		Order("revenue DESC").
 		Limit(limit).
 		Scan(&results).Error
@@ -638,7 +643,7 @@ func (r *AnalyticsRepositoryImpl) getExpenseByCategory(ctx context.Context, orga
 
 	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`).
+		Select(`COALESCE(parent_coa.name, 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").
@@ -651,8 +656,8 @@ func (r *AnalyticsRepositoryImpl) getExpenseByCategory(ctx context.Context, orga
 	}
 
 	err := query.
-		Group("parent_coa.name").
-		Order("parent_coa.name").
+		Group("COALESCE(parent_coa.name, coa.name, 'Lain-lain')").
+		Order("COALESCE(parent_coa.name, coa.name, 'Lain-lain')").
 		Scan(&results).Error
 
 	return results, err

internal/repository/expense_repository.go

@@ -30,7 +30,6 @@ func (r *ExpenseRepositoryImpl) GetByID(ctx context.Context, id uuid.UUID) (*ent
 	var expense entities.Expense
 	err := r.db.WithContext(ctx).
 		Preload("Items.ChartOfAccount").
-		Preload("Items.PurchaseCategory").
 		First(&expense, "id = ?", id).Error
 	if err != nil {
 		return nil, err
@@ -42,7 +41,6 @@ func (r *ExpenseRepositoryImpl) GetByIDAndOrganizationID(ctx context.Context, id
 	var expense entities.Expense
 	err := r.db.WithContext(ctx).
 		Preload("Items.ChartOfAccount").
-		Preload("Items.PurchaseCategory").
 		Where("id = ? AND organization_id = ?", id, organizationID).
 		First(&expense).Error
 	if err != nil {
@@ -109,7 +107,6 @@ func (r *ExpenseRepositoryImpl) List(ctx context.Context, organizationID uuid.UU
 
 	err := query.
 		Preload("Items.ChartOfAccount").
-		Preload("Items.PurchaseCategory").
 		Order("created_at DESC").
 		Limit(limit).
 		Offset(offset).
@@ -117,165 +114,6 @@ func (r *ExpenseRepositoryImpl) List(ctx context.Context, organizationID uuid.UU
 	return expenses, total, err
 }
 
-func (r *ExpenseRepositoryImpl) GetAnalytics(ctx context.Context, organizationID uuid.UUID, outletID *uuid.UUID, dateFrom, dateTo time.Time, groupBy string) (*entities.ExpenseAnalytics, error) {
-	var summary entities.ExpenseAnalyticsSummary
-
-	summaryQuery := r.db.WithContext(ctx).
-		Table("expenses e").
-		Select(`
-			COALESCE(SUM(e.total), 0) as total_expenses,
-			COUNT(e.id) as total_expense_count,
-			COALESCE(SUM(e.tax), 0) as total_tax,
-			COALESCE(AVG(e.total), 0) as average_expense_value
-		`).
-		Where("e.organization_id = ?", organizationID).
-		Where("e.status = ?", "approved").
-		Where("e.transaction_date >= ? AND e.transaction_date <= ?", dateFrom, dateTo)
-	if outletID != nil {
-		summaryQuery = summaryQuery.Where("e.outlet_id = ?", *outletID)
-	}
-	if err := summaryQuery.Scan(&summary).Error; err != nil {
-		return nil, err
-	}
-
-	countsQuery := r.db.WithContext(ctx).
-		Table("expense_items ei").
-		Select(`
-			COUNT(ei.id) as total_items,
-			COUNT(DISTINCT ei.purchase_category_id) as total_categories
-		`).
-		Joins("JOIN expenses e ON ei.expense_id = e.id").
-		Where("e.organization_id = ?", organizationID).
-		Where("e.status = ?", "approved").
-		Where("e.transaction_date >= ? AND e.transaction_date <= ?", dateFrom, dateTo)
-	if outletID != nil {
-		countsQuery = countsQuery.Where("e.outlet_id = ?", *outletID)
-	}
-	if err := countsQuery.Scan(&summary).Error; err != nil {
-		return nil, err
-	}
-
-	dateFormat := "DATE_TRUNC('day', e.transaction_date)"
-	switch groupBy {
-	case "hour":
-		dateFormat = "DATE_TRUNC('hour', e.transaction_date)"
-	case "week":
-		dateFormat = "DATE_TRUNC('week', e.transaction_date)"
-	case "month":
-		dateFormat = "DATE_TRUNC('month', e.transaction_date)"
-	}
-
-	var data []entities.ExpenseAnalyticsData
-	dataQuery := r.db.WithContext(ctx).
-		Table("expenses e").
-		Select(`
-			`+dateFormat+` as date,
-			COALESCE(SUM(e.total), 0) as expenses,
-			COUNT(e.id) as expense_count,
-			COALESCE(SUM(e.tax), 0) as tax,
-			COALESCE(SUM(item_counts.items), 0) as items,
-			COALESCE(SUM(item_counts.categories), 0) as categories
-		`).
-		Joins(`LEFT JOIN (
-			SELECT expense_id, COUNT(id) as items, COUNT(DISTINCT purchase_category_id) as categories
-			FROM expense_items
-			GROUP BY expense_id
-		) item_counts ON item_counts.expense_id = e.id`).
-		Where("e.organization_id = ?", organizationID).
-		Where("e.status = ?", "approved").
-		Where("e.transaction_date >= ? AND e.transaction_date <= ?", dateFrom, dateTo).
-		Group(dateFormat).
-		Order(dateFormat)
-	if outletID != nil {
-		dataQuery = dataQuery.Where("e.outlet_id = ?", *outletID)
-	}
-	if err := dataQuery.Scan(&data).Error; err != nil {
-		return nil, err
-	}
-
-	var categoryData []entities.ExpenseAnalyticsCategoryData
-	categoryQuery := r.db.WithContext(ctx).
-		Table("expense_items ei").
-		Select(`
-			pc.id as purchase_category_id,
-			pc.name as purchase_category_name,
-			pc.type as purchase_category_type,
-			COALESCE(SUM(ei.amount), 0) as total_amount,
-			COUNT(DISTINCT e.id) as expense_count,
-			COUNT(ei.id) as item_count
-		`).
-		Joins("JOIN expenses e ON ei.expense_id = e.id").
-		Joins("JOIN purchase_categories pc ON ei.purchase_category_id = pc.id").
-		Where("e.organization_id = ?", organizationID).
-		Where("pc.type = ?", entities.PurchaseCategoryTypeExpense).
-		Where("e.status = ?", "approved").
-		Where("e.transaction_date >= ? AND e.transaction_date <= ?", dateFrom, dateTo).
-		Group("pc.id, pc.name, pc.type").
-		Order("total_amount DESC")
-	if outletID != nil {
-		categoryQuery = categoryQuery.Where("e.outlet_id = ?", *outletID)
-	}
-	if err := categoryQuery.Scan(&categoryData).Error; err != nil {
-		return nil, err
-	}
-
-	var chartOfAccountData []entities.ExpenseAnalyticsChartOfAccountData
-	chartOfAccountQuery := r.db.WithContext(ctx).
-		Table("expense_items ei").
-		Select(`
-			COALESCE(parent_coa.id, coa.id) as chart_of_account_id,
-			COALESCE(parent_coa.name, coa.name, 'Lain-lain') as chart_of_account_name,
-			COALESCE(SUM(ei.amount), 0) as total_amount,
-			COUNT(DISTINCT e.id) as expense_count,
-			COUNT(ei.id) as item_count
-		`).
-		Joins("JOIN expenses e ON ei.expense_id = e.id").
-		Joins("JOIN 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.status = ?", "approved").
-		Where("e.transaction_date >= ? AND e.transaction_date <= ?", dateFrom, dateTo).
-		Group("COALESCE(parent_coa.id, coa.id), COALESCE(parent_coa.name, coa.name, 'Lain-lain')").
-		Order("total_amount DESC")
-	if outletID != nil {
-		chartOfAccountQuery = chartOfAccountQuery.Where("e.outlet_id = ?", *outletID)
-	}
-	if err := chartOfAccountQuery.Scan(&chartOfAccountData).Error; err != nil {
-		return nil, err
-	}
-
-	var itemData []entities.ExpenseAnalyticsItemData
-	itemQuery := r.db.WithContext(ctx).
-		Table("expense_items ei").
-		Select(`
-			COALESCE(NULLIF(ei.item, ''), ei.description, coa.name) as item,
-			COALESCE(SUM(ei.amount), 0) as total_amount,
-			COUNT(DISTINCT e.id) as expense_count,
-			COUNT(ei.id) as item_count
-		`).
-		Joins("JOIN expenses e ON ei.expense_id = e.id").
-		Joins("JOIN chart_of_accounts coa ON ei.chart_of_account_id = coa.id").
-		Where("e.organization_id = ?", organizationID).
-		Where("e.status = ?", "approved").
-		Where("e.transaction_date >= ? AND e.transaction_date <= ?", dateFrom, dateTo).
-		Group("COALESCE(NULLIF(ei.item, ''), ei.description, coa.name)").
-		Order("total_amount DESC")
-	if outletID != nil {
-		itemQuery = itemQuery.Where("e.outlet_id = ?", *outletID)
-	}
-	if err := itemQuery.Scan(&itemData).Error; err != nil {
-		return nil, err
-	}
-
-	return &entities.ExpenseAnalytics{
-		Summary:            summary,
-		Data:               data,
-		CategoryData:       categoryData,
-		ChartOfAccountData: chartOfAccountData,
-		ItemData:           itemData,
-	}, nil
-}
-
 func (r *ExpenseRepositoryImpl) CreateItem(ctx context.Context, item *entities.ExpenseItem) error {
 	return r.db.WithContext(ctx).Create(item).Error
 }

internal/repository/organization_repository.go

@@ -2,8 +2,6 @@ package repository
 
 import (
 	"context"
-	"time"
-
 	"github.com/google/uuid"
 
 	"apskel-pos-be/internal/entities"
@@ -112,29 +110,3 @@ func (r *OrganizationRepositoryImpl) GetTotalOmset(ctx context.Context, organiza
 		Scan(&total).Error
 	return total, err
 }
-
-// GetTodayOmset returns the total revenue from completed orders for an organization on the current calendar day.
-func (r *OrganizationRepositoryImpl) GetTodayOmset(ctx context.Context, organizationID uuid.UUID) (float64, error) {
-	var total float64
-	err := r.db.WithContext(ctx).
-		Table("orders").
-		Where(
-			"organization_id = ? AND payment_status = ? AND is_void = ? AND is_refund = ? AND created_at >= ? AND created_at < ?",
-			organizationID, "completed", false, false,
-			todayStart(), tomorrowStart(),
-		).
-		Select("COALESCE(SUM(total_amount), 0)").
-		Scan(&total).Error
-	return total, err
-}
-
-// todayStart returns midnight of the current local day.
-func todayStart() time.Time {
-	now := time.Now()
-	return time.Date(now.Year(), now.Month(), now.Day(), 0, 0, 0, 0, now.Location())
-}
-
-// tomorrowStart returns midnight of the next local day.
-func tomorrowStart() time.Time {
-	return todayStart().AddDate(0, 0, 1)
-}

internal/repository/outlet_repository.go

@@ -3,7 +3,6 @@ package repository
 import (
 	"apskel-pos-be/internal/entities"
 	"context"
-	"time"
 
 	"github.com/google/uuid"
 	"gorm.io/gorm"
@@ -104,22 +103,3 @@ func (r *OutletRepositoryImpl) Count(ctx context.Context, filters map[string]int
 	err := query.Count(&count).Error
 	return count, err
 }
-
-// GetTodayOmset returns the total revenue from completed orders for an outlet on the current calendar day.
-func (r *OutletRepositoryImpl) GetTodayOmset(ctx context.Context, outletID uuid.UUID) (float64, error) {
-	var total float64
-	now := time.Now()
-	todayStart := time.Date(now.Year(), now.Month(), now.Day(), 0, 0, 0, 0, now.Location())
-	tomorrowStart := todayStart.AddDate(0, 0, 1)
-
-	err := r.db.WithContext(ctx).
-		Table("orders").
-		Where(
-			"outlet_id = ? AND payment_status = ? AND is_void = ? AND is_refund = ? AND created_at >= ? AND created_at < ?",
-			outletID, "completed", false, false,
-			todayStart, tomorrowStart,
-		).
-		Select("COALESCE(SUM(total_amount), 0)").
-		Scan(&total).Error
-	return total, err
-}

internal/repository/purchase_category_repository.go

@@ -1,91 +0,0 @@
-package repository
-
-import (
-	"context"
-
-	"apskel-pos-be/internal/entities"
-
-	"github.com/google/uuid"
-	"gorm.io/gorm"
-)
-
-type PurchaseCategoryRepositoryImpl struct {
-	db *gorm.DB
-}
-
-func NewPurchaseCategoryRepositoryImpl(db *gorm.DB) *PurchaseCategoryRepositoryImpl {
-	return &PurchaseCategoryRepositoryImpl{db: db}
-}
-
-func (r *PurchaseCategoryRepositoryImpl) Create(ctx context.Context, category *entities.PurchaseCategory) error {
-	return r.db.WithContext(ctx).Create(category).Error
-}
-
-func (r *PurchaseCategoryRepositoryImpl) GetByIDAndOrganizationID(ctx context.Context, id, organizationID uuid.UUID) (*entities.PurchaseCategory, error) {
-	var category entities.PurchaseCategory
-	err := r.db.WithContext(ctx).
-		First(&category, "id = ? AND organization_id = ?", id, organizationID).Error
-	if err != nil {
-		return nil, err
-	}
-	return &category, nil
-}
-
-func (r *PurchaseCategoryRepositoryImpl) Update(ctx context.Context, category *entities.PurchaseCategory) error {
-	return r.db.WithContext(ctx).Save(category).Error
-}
-
-func (r *PurchaseCategoryRepositoryImpl) SoftDelete(ctx context.Context, id, organizationID uuid.UUID) error {
-	return r.db.WithContext(ctx).
-		Model(&entities.PurchaseCategory{}).
-		Where("id = ? AND organization_id = ?", id, organizationID).
-		Update("is_active", false).Error
-}
-
-func (r *PurchaseCategoryRepositoryImpl) List(ctx context.Context, organizationID uuid.UUID, filters map[string]interface{}, limit, offset int) ([]*entities.PurchaseCategory, int64, error) {
-	var categories []*entities.PurchaseCategory
-	var total int64
-
-	query := r.db.WithContext(ctx).
-		Model(&entities.PurchaseCategory{}).
-		Where("organization_id = ?", organizationID)
-
-	for key, value := range filters {
-		switch key {
-		case "search":
-			searchValue := "%" + value.(string) + "%"
-			query = query.Where("name ILIKE ? OR code ILIKE ?", searchValue, searchValue)
-		case "parent_id":
-			query = query.Where("parent_id = ?", value)
-		case "type":
-			query = query.Where("type = ?", value)
-		case "is_active":
-			query = query.Where("is_active = ?", value)
-		}
-	}
-
-	if err := query.Count(&total).Error; err != nil {
-		return nil, 0, err
-	}
-
-	err := query.
-		Order("parent_id NULLS FIRST, sort_order ASC, name ASC").
-		Limit(limit).
-		Offset(offset).
-		Find(&categories).Error
-	return categories, total, err
-}
-
-func (r *PurchaseCategoryRepositoryImpl) ExistsByCode(ctx context.Context, organizationID uuid.UUID, code string, excludeID *uuid.UUID) (bool, error) {
-	query := r.db.WithContext(ctx).
-		Model(&entities.PurchaseCategory{}).
-		Where("organization_id = ? AND code = ?", organizationID, code)
-
-	if excludeID != nil {
-		query = query.Where("id != ?", *excludeID)
-	}
-
-	var count int64
-	err := query.Count(&count).Error
-	return count > 0, err
-}

internal/repository/purchase_order_repository.go

@@ -31,7 +31,6 @@ func (r *PurchaseOrderRepositoryImpl) GetByID(ctx context.Context, id uuid.UUID)
 	err := r.db.WithContext(ctx).
 		Preload("Vendor").
 		Preload("Items.Ingredient").
-		Preload("Items.PurchaseCategory").
 		Preload("Items.Unit").
 		Preload("Attachments.File").
 		First(&po, "id = ?", id).Error
@@ -46,7 +45,6 @@ func (r *PurchaseOrderRepositoryImpl) GetByIDAndOrganizationID(ctx context.Conte
 	err := r.db.WithContext(ctx).
 		Preload("Vendor").
 		Preload("Items.Ingredient").
-		Preload("Items.PurchaseCategory").
 		Preload("Items.Unit").
 		Preload("Attachments.File").
 		Where("id = ? AND organization_id = ?", id, organizationID).
@@ -107,7 +105,6 @@ func (r *PurchaseOrderRepositoryImpl) List(ctx context.Context, organizationID u
 	err := query.
 		Preload("Vendor").
 		Preload("Items.Ingredient").
-		Preload("Items.PurchaseCategory").
 		Preload("Items.Unit").
 		Preload("Attachments.File").
 		Order("created_at DESC").
@@ -171,7 +168,6 @@ func (r *PurchaseOrderRepositoryImpl) GetByStatus(ctx context.Context, organizat
 		Where("organization_id = ? AND status = ?", organizationID, status).
 		Preload("Vendor").
 		Preload("Items.Ingredient").
-		Preload("Items.PurchaseCategory").
 		Preload("Items.Unit").
 		Find(&pos).Error
 	return pos, err
@@ -183,7 +179,6 @@ func (r *PurchaseOrderRepositoryImpl) GetOverdue(ctx context.Context, organizati
 		Where("organization_id = ? AND due_date < ? AND status IN (?)", organizationID, time.Now(), []string{"draft", "sent", "approved"}).
 		Preload("Vendor").
 		Preload("Items.Ingredient").
-		Preload("Items.PurchaseCategory").
 		Preload("Items.Unit").
 		Find(&pos).Error
 	return pos, err
@@ -224,7 +219,6 @@ func (r *PurchaseOrderRepositoryImpl) GetItemsByPurchaseOrderID(ctx context.Cont
 	var items []*entities.PurchaseOrderItem
 	err := r.db.WithContext(ctx).
 		Preload("Ingredient").
-		Preload("PurchaseCategory").
 		Preload("Unit").
 		Where("purchase_order_id = ?", purchaseOrderID).
 		Find(&items).Error

internal/repository/tx_manager.go

@@ -2,7 +2,6 @@ package repository
 
 import (
 	"context"
-	"database/sql"
 
 	"gorm.io/gorm"
 )
@@ -38,15 +37,3 @@ func (m *TxManager) WithTransaction(ctx context.Context, fn func(ctx context.Con
 		return fn(ctxTx)
 	})
 }
-
-// WithTransactionOptions runs fn inside a DB transaction with custom TxOptions (e.g. isolation level).
-func (m *TxManager) WithTransactionOptions(ctx context.Context, opts *sql.TxOptions, fn func(ctx context.Context) error) error {
-	if m == nil || m.db == nil {
-		return fn(ctx)
-	}
-
-	return m.db.WithContext(ctx).Transaction(func(tx *gorm.DB) error {
-		ctxTx := context.WithValue(ctx, txKey, tx)
-		return fn(ctxTx)
-	}, opts)
-}

internal/router/router.go

@@ -9,7 +9,6 @@ import (
 	"apskel-pos-be/internal/validator"
 
 	"github.com/gin-gonic/gin"
-	"github.com/redis/go-redis/v9"
 )
 
 type Router struct {
@@ -36,7 +35,6 @@ type Router struct {
 	productRecipeHandler              *handler.ProductRecipeHandler
 	vendorHandler                     *handler.VendorHandler
 	purchaseOrderHandler              *handler.PurchaseOrderHandler
-	purchaseCategoryHandler           *handler.PurchaseCategoryHandler
 	unitConverterHandler              *handler.IngredientUnitConverterHandler
 	chartOfAccountTypeHandler         *handler.ChartOfAccountTypeHandler
 	chartOfAccountHandler             *handler.ChartOfAccountHandler
@@ -55,10 +53,9 @@ type Router struct {
 	expenseHandler                    *handler.ExpenseHandler
 	authMiddleware                    *middleware.AuthMiddleware
 	customerAuthMiddleware            *middleware.CustomerAuthMiddleware
-	redisClient                       *redis.Client
 }
 
-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, purchaseCategoryService service.PurchaseCategoryService, purchaseCategoryValidator validator.PurchaseCategoryValidator, 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, redisClient *redis.Client) *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,
@@ -83,7 +80,6 @@ func NewRouter(cfg *config.Config, healthHandler *handler.HealthHandler, authSer
 		productRecipeHandler:              handler.NewProductRecipeHandler(productRecipeService),
 		vendorHandler:                     handler.NewVendorHandler(vendorService, vendorValidator),
 		purchaseOrderHandler:              handler.NewPurchaseOrderHandler(purchaseOrderService, purchaseOrderValidator),
-		purchaseCategoryHandler:           handler.NewPurchaseCategoryHandler(purchaseCategoryService, purchaseCategoryValidator),
 		unitConverterHandler:              handler.NewIngredientUnitConverterHandler(unitConverterService, unitConverterValidator),
 		chartOfAccountTypeHandler:         handler.NewChartOfAccountTypeHandler(chartOfAccountTypeService, chartOfAccountTypeValidator),
 		chartOfAccountHandler:             handler.NewChartOfAccountHandler(chartOfAccountService, chartOfAccountValidator),
@@ -103,7 +99,6 @@ func NewRouter(cfg *config.Config, healthHandler *handler.HealthHandler, authSer
 		selfOrderHandler:                  selfOrderHandler,
 		productOutletPriceHandler:         handler.NewProductOutletPriceHandler(productOutletPriceService, productOutletPriceValidator),
 		expenseHandler:                    handler.NewExpenseHandler(expenseService, expenseValidator),
-		redisClient:                       redisClient,
 	}
 }
 
@@ -279,19 +274,19 @@ func (r *Router) addAppRoutes(rg *gin.Engine) {
 				orders.GET("", r.orderHandler.ListOrders)
 				orders.GET("/:id", r.orderHandler.GetOrderByID)
 				orders.POST("", r.orderHandler.CreateOrder)
-				orders.POST("/:id/add-items", middleware.IdempotencyMiddleware(r.redisClient), r.orderHandler.AddToOrder)
+				orders.POST("/:id/add-items", r.orderHandler.AddToOrder)
 				orders.PUT("/:id", r.orderHandler.UpdateOrder)
 				orders.PUT("/:id/customer", r.orderHandler.SetOrderCustomer)
-				orders.POST("/void", middleware.IdempotencyMiddleware(r.redisClient), r.orderHandler.VoidOrder)
-				orders.POST("/:id/refund", middleware.IdempotencyMiddleware(r.redisClient), r.orderHandler.RefundOrder)
+				orders.POST("/void", r.orderHandler.VoidOrder)
+				orders.POST("/:id/refund", r.orderHandler.RefundOrder)
 				orders.POST("/split-bill", r.orderHandler.SplitBill)
 			}
 
 			payments := protected.Group("/payments")
 			payments.Use(r.authMiddleware.RequireAdminOrManager())
 			{
-				payments.POST("", middleware.IdempotencyMiddleware(r.redisClient), r.orderHandler.CreatePayment)
-				payments.POST("/:id/refund", middleware.IdempotencyMiddleware(r.redisClient), r.orderHandler.RefundPayment)
+				payments.POST("", r.orderHandler.CreatePayment)
+				payments.POST("/:id/refund", r.orderHandler.RefundPayment)
 			}
 
 			paymentMethods := protected.Group("/payment-methods")
@@ -389,16 +384,6 @@ func (r *Router) addAppRoutes(rg *gin.Engine) {
 				purchaseOrders.DELETE("/:id", r.purchaseOrderHandler.DeletePurchaseOrder)
 			}
 
-			purchaseCategories := protected.Group("/purchase-categories")
-			purchaseCategories.Use(r.authMiddleware.RequireAdminOrManager())
-			{
-				purchaseCategories.POST("", r.purchaseCategoryHandler.CreatePurchaseCategory)
-				purchaseCategories.GET("", r.purchaseCategoryHandler.ListPurchaseCategories)
-				purchaseCategories.GET("/:id", r.purchaseCategoryHandler.GetPurchaseCategory)
-				purchaseCategories.PUT("/:id", r.purchaseCategoryHandler.UpdatePurchaseCategory)
-				purchaseCategories.DELETE("/:id", r.purchaseCategoryHandler.DeletePurchaseCategory)
-			}
-
 			unitConverters := protected.Group("/unit-converters")
 			unitConverters.Use(r.authMiddleware.RequireAdminOrManager())
 			{
@@ -466,7 +451,6 @@ func (r *Router) addAppRoutes(rg *gin.Engine) {
 			{
 				expenses.POST("", r.expenseHandler.CreateExpense)
 				expenses.GET("", r.expenseHandler.ListExpenses)
-				expenses.GET("/analytics", r.expenseHandler.GetExpenseAnalytics)
 				expenses.GET("/:id", r.expenseHandler.GetExpense)
 				expenses.PUT("/:id", r.expenseHandler.UpdateExpense)
 				expenses.DELETE("/:id", r.expenseHandler.DeleteExpense)

internal/service/expense_service.go

@@ -19,7 +19,6 @@ type ExpenseService interface {
 	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
-	GetExpenseAnalytics(ctx context.Context, apctx *appcontext.ContextInfo, req *contract.ExpenseAnalyticsRequest) *contract.Response
 }
 
 type ExpenseServiceImpl struct {
@@ -127,24 +126,3 @@ func (s *ExpenseServiceImpl) ListExpenses(ctx context.Context, apctx *appcontext
 
 	return contract.BuildSuccessResponse(response)
 }
-
-func (s *ExpenseServiceImpl) GetExpenseAnalytics(ctx context.Context, apctx *appcontext.ContextInfo, req *contract.ExpenseAnalyticsRequest) *contract.Response {
-	modelReq, err := transformer.ExpenseAnalyticsRequestToModel(req)
-	if err != nil {
-		errorResp := contract.NewResponseError(constants.MalformedFieldErrorCode, constants.ExpenseServiceEntity, err.Error())
-		return contract.BuildErrorResponse([]*contract.ResponseError{errorResp})
-	}
-
-	modelReq.OrganizationID = apctx.OrganizationID
-	if apctx.OutletID != uuid.Nil {
-		modelReq.OutletID = &apctx.OutletID
-	}
-
-	response, err := s.expenseProcessor.GetExpenseAnalytics(ctx, modelReq)
-	if err != nil {
-		errorResp := contract.NewResponseError(constants.InternalServerErrorCode, constants.ExpenseServiceEntity, err.Error())
-		return contract.BuildErrorResponse([]*contract.ResponseError{errorResp})
-	}
-
-	return contract.BuildSuccessResponse(transformer.ExpenseAnalyticsModelToContract(response))
-}

internal/service/ingredient_unit_converter_service.go

@@ -160,3 +160,4 @@ func (s *IngredientUnitConverterServiceImpl) GetUnitsByIngredientID(ctx context.
 	contractResponse := transformer.IngredientUnitsModelResponseToResponse(unitsResponse)
 	return contract.BuildSuccessResponse(contractResponse)
 }
+

internal/service/inventory_movement_service.go

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

internal/service/omset_milestone_scheduler.go

@@ -4,11 +4,11 @@ import (
 	"context"
 	"fmt"
 	"log"
-	"math"
 	"sync"
 	"time"
 
 	"apskel-pos-be/internal/constants"
+	"apskel-pos-be/internal/entities"
 	"apskel-pos-be/internal/models"
 	"apskel-pos-be/internal/processor"
 	"apskel-pos-be/internal/repository"
@@ -17,38 +17,32 @@ import (
 )
 
 const (
-	defaultCheckInterval = 5 * time.Minute
+	defaultCheckInterval = 1 * time.Hour
 	OmsetMillionRupiah   = 1_000_000.0
 )
 
-// OmsetMilestoneScheduler periodically checks each outlet's omset for the
-// current calendar day and sends a notification every time it crosses a new
-// multiple of OmsetMillionRupiah (1 jt, 2 jt, 3 jt, …).
+// OmsetMilestoneScheduler periodically checks each organization's total omset
+// and sends a notification to owner/admin users when a milestone is reached.
 //
-// The notified state is keyed by "outletID:YYYY-MM-DD:N" so each multiple is
-// only notified once per day. State resets naturally on the next day (new key).
-// NOTE: state is in-memory; a server restart within the same day may re-send
-// notifications for already-crossed milestones.
+// NOTE: Milestone tracking is in-memory; notifications may re-trigger after a restart.
+// For persistent tracking, persist the notified state in the database.
 type OmsetMilestoneScheduler struct {
 	orgRepo          *repository.OrganizationRepositoryImpl
-	outletRepo       *repository.OutletRepositoryImpl
 	userRepo         *repository.UserRepositoryImpl
 	notificationProc processor.NotificationProcessor
 
 	mu       sync.Mutex
-	notified map[string]bool // "outletID:YYYY-MM-DD:N" -> already notified
+	notified map[string]bool // "orgID:milestone" -> already notified
 	stopCh   chan struct{}
 }
 
 func NewOmsetMilestoneScheduler(
 	orgRepo *repository.OrganizationRepositoryImpl,
-	outletRepo *repository.OutletRepositoryImpl,
 	userRepo *repository.UserRepositoryImpl,
 	notificationProc processor.NotificationProcessor,
 ) *OmsetMilestoneScheduler {
 	return &OmsetMilestoneScheduler{
 		orgRepo:          orgRepo,
-		outletRepo:       outletRepo,
 		userRepo:         userRepo,
 		notificationProc: notificationProc,
 		notified:         make(map[string]bool),
@@ -63,8 +57,8 @@ func (s *OmsetMilestoneScheduler) Start(interval time.Duration) {
 	}
 
 	go func() {
-		// Perform an initial check immediately on startup.
-		s.checkAllOutlets()
+		// Perform an initial check immediately.
+		s.checkAllOrganizations()
 
 		ticker := time.NewTicker(interval)
 		defer ticker.Stop()
@@ -72,7 +66,7 @@ func (s *OmsetMilestoneScheduler) Start(interval time.Duration) {
 		for {
 			select {
 			case <-ticker.C:
-				s.checkAllOutlets()
+				s.checkAllOrganizations()
 			case <-s.stopCh:
 				log.Println("Omset milestone scheduler stopped")
 				return
@@ -80,7 +74,7 @@ func (s *OmsetMilestoneScheduler) Start(interval time.Duration) {
 		}
 	}()
 
-	log.Printf("Omset milestone scheduler started (interval: %s)", interval)
+	log.Println("Omset milestone scheduler started")
 }
 
 // Stop signals the scheduler to stop.
@@ -88,7 +82,7 @@ func (s *OmsetMilestoneScheduler) Stop() {
 	close(s.stopCh)
 }
 
-func (s *OmsetMilestoneScheduler) checkAllOutlets() {
+func (s *OmsetMilestoneScheduler) checkAllOrganizations() {
 	ctx := context.Background()
 
 	orgs, _, err := s.orgRepo.List(ctx, nil, 1000, 0)
@@ -98,38 +92,25 @@ func (s *OmsetMilestoneScheduler) checkAllOutlets() {
 	}
 
 	for _, org := range orgs {
-		outlets, err := s.outletRepo.GetByOrganizationID(ctx, org.ID)
-		if err != nil {
-			log.Printf("OmsetMilestoneScheduler: failed to list outlets for org %s: %v", org.ID, err)
-			continue
-		}
-
-		for _, outlet := range outlets {
-			if !outlet.IsActive {
-				continue
-			}
-			s.checkOutlet(ctx, org.ID, outlet.ID, outlet.Name)
-		}
+		s.checkOrganization(ctx, org)
 	}
 }
 
-func (s *OmsetMilestoneScheduler) checkOutlet(ctx context.Context, organizationID, outletID uuid.UUID, outletName string) {
-	todayOmset, err := s.outletRepo.GetTodayOmset(ctx, outletID)
+func (s *OmsetMilestoneScheduler) checkOrganization(ctx context.Context, org *entities.Organization) {
+	totalOmset, err := s.orgRepo.GetTotalOmset(ctx, org.ID)
 	if err != nil {
-		log.Printf("OmsetMilestoneScheduler: failed to get today's omset for outlet %s: %v", outletID, err)
+		log.Printf("OmsetMilestoneScheduler: failed to get total omset for org %s: %v", org.ID, err)
 		return
 	}
 
-	if todayOmset < OmsetMillionRupiah {
-		return
-	}
+	milestones := []float64{OmsetMillionRupiah}
 
-	// How many full multiples of 1 juta have been crossed today?
-	crossedMultiple := int(math.Floor(todayOmset / OmsetMillionRupiah))
-	today := time.Now().Format("2006-01-02")
+	for _, milestone := range milestones {
+		if totalOmset < milestone {
+			continue
+		}
 
-	for n := 1; n <= crossedMultiple; n++ {
-		key := fmt.Sprintf("%s:%s:%d", outletID.String(), today, n)
+		key := fmt.Sprintf("%s:%.0f", org.ID.String(), milestone)
 
 		s.mu.Lock()
 		if s.notified[key] {
@@ -139,31 +120,23 @@ func (s *OmsetMilestoneScheduler) checkOutlet(ctx context.Context, organizationI
 		s.notified[key] = true
 		s.mu.Unlock()
 
-		milestone := float64(n) * OmsetMillionRupiah
-		s.sendMilestoneNotification(ctx, organizationID, outletID, outletName, todayOmset, milestone, n)
+		s.sendMilestoneNotification(ctx, org, totalOmset, milestone)
 	}
 }
 
-func (s *OmsetMilestoneScheduler) sendMilestoneNotification(
-	ctx context.Context,
-	organizationID, outletID uuid.UUID,
-	outletName string,
-	todayOmset, milestone float64,
-	multiple int,
-) {
-	// Fetch all users in the org, then filter to owner and manager only.
-	// These roles are not assigned to a specific outlet, so we query by org.
-	users, err := s.userRepo.GetByOrganizationID(ctx, organizationID)
+func (s *OmsetMilestoneScheduler) sendMilestoneNotification(ctx context.Context, org *entities.Organization, totalOmset float64, milestone float64) {
+	users, err := s.userRepo.GetByOrganizationID(ctx, org.ID)
 	if err != nil {
-		log.Printf("OmsetMilestoneScheduler: failed to get users for org %s: %v", organizationID, err)
+		log.Printf("OmsetMilestoneScheduler: failed to get users for org %s: %v", org.ID, err)
 		return
 	}
 
+	// Notify owner and admin users.
 	var receiverIDs []uuid.UUID
-	for _, u := range users {
-		role := string(u.Role)
-		if role == string(constants.RoleOwner) || role == string(constants.RoleManager) {
-			receiverIDs = append(receiverIDs, u.ID)
+	for _, user := range users {
+		roleStr := string(user.Role)
+		if roleStr == string(constants.RoleOwner) || roleStr == string(constants.RoleAdmin) {
+			receiverIDs = append(receiverIDs, user.ID)
 		}
 	}
 
@@ -171,34 +144,28 @@ func (s *OmsetMilestoneScheduler) sendMilestoneNotification(
 		return
 	}
 
-	title := fmt.Sprintf("🎉 Omset %s Hari Ini Mencapai Rp %.0f!", outletName, milestone)
-	body := fmt.Sprintf(
-		"Selamat! Omset outlet %s hari ini sudah menembus Rp %.0f (total hari ini: Rp %.0f). Terus semangat!",
-		outletName, milestone, todayOmset,
-	)
+	orgID := org.ID
+	title := "🎉 Selamat! Omset Telah Mencapai 1 Juta Rupiah"
+	body := fmt.Sprintf("Organisasi %s telah mencapai omset Rp %.0f. Terus tingkatkan prestasinya!", org.Name, totalOmset)
 
 	notifReq := &models.SendNotificationRequest{
 		Title:          title,
 		Body:           body,
 		Type:           "milestone",
 		Category:       "omset_milestone",
-		NotifiableType: "outlet",
-		NotifiableID:   &outletID,
+		NotifiableType: "organization",
+		NotifiableID:   &orgID,
 		ReceiverIDs:    receiverIDs,
 		Data: map[string]interface{}{
-			"organization_id": organizationID.String(),
-			"outlet_id":       outletID.String(),
-			"outlet_name":     outletName,
-			"today_omset":     todayOmset,
+			"organization_id": org.ID.String(),
+			"total_omset":     totalOmset,
 			"milestone":       milestone,
-			"multiple":        multiple,
 		},
 	}
 
 	if _, err := s.notificationProc.Send(ctx, notifReq); err != nil {
-		log.Printf("OmsetMilestoneScheduler: failed to send notification for outlet %s: %v", outletID, err)
+		log.Printf("OmsetMilestoneScheduler: failed to send notification for org %s: %v", org.ID, err)
 	} else {
-		log.Printf("OmsetMilestoneScheduler: sent milestone x%d (Rp %.0f) for outlet %s (today omset: %.0f)",
-			multiple, milestone, outletName, todayOmset)
+		log.Printf("OmsetMilestoneScheduler: sent milestone notification to org %s (omset: %.0f)", org.ID, totalOmset)
 	}
 }

internal/service/order_service.go

@@ -3,7 +3,6 @@ package service
 import (
 	"apskel-pos-be/internal/appcontext"
 	"context"
-	"database/sql"
 	"fmt"
 	"time"
 
@@ -229,9 +228,7 @@ func (s *OrderServiceImpl) AddToOrder(ctx context.Context, orderID uuid.UUID, re
 	var response *models.AddToOrderResponse
 	var ingredientTransactions []*contract.CreateOrderIngredientTransactionRequest
 
-	err := s.txManager.WithTransactionOptions(ctx, &sql.TxOptions{
-		Isolation: sql.LevelSerializable,
-	}, func(txCtx context.Context) error {
+	err := s.txManager.WithTransaction(ctx, func(txCtx context.Context) error {
 		addResp, err := s.orderProcessor.AddToOrder(txCtx, orderID, req)
 		if err != nil {
 			return fmt.Errorf("failed to add items to order: %w", err)
@@ -308,16 +305,8 @@ func (s *OrderServiceImpl) VoidOrder(ctx context.Context, req *models.VoidOrderR
 		return fmt.Errorf("invalid user ID")
 	}
 
-	err := s.txManager.WithTransactionOptions(ctx, &sql.TxOptions{
-		Isolation: sql.LevelSerializable,
-	}, func(txCtx context.Context) error {
-		if err := s.orderProcessor.VoidOrder(txCtx, req, voidedBy); err != nil {
-			return fmt.Errorf("failed to void order: %w", err)
-		}
-		return nil
-	})
-	if err != nil {
-		return err
+	if err := s.orderProcessor.VoidOrder(ctx, req, voidedBy); err != nil {
+		return fmt.Errorf("failed to void order: %w", err)
 	}
 
 	if err := s.handleTableReleaseOnVoid(ctx, req.OrderID); err != nil {
@@ -572,14 +561,9 @@ func (s *OrderServiceImpl) validateCreatePaymentRequest(req *models.CreatePaymen
 				return fmt.Errorf("payment item amount must be greater than zero for item %d", i+1)
 			}
 
-			fmt.Printf("[DEBUG] CreatePayment order_id=%s item[%d] order_item_id=%s amount=%.10f\n",
-				req.OrderID, i, item.OrderItemID, item.Amount)
 			totalItemAmount += item.Amount
 		}
 
-		fmt.Printf("[DEBUG] CreatePayment order_id=%s total_amount=%.10f sum_items=%.10f diff=%.10f\n",
-			req.OrderID, req.Amount, totalItemAmount, req.Amount-totalItemAmount)
-
 		if totalItemAmount != req.Amount {
 			return fmt.Errorf("sum of payment item amounts must equal total payment amount")
 		}

internal/service/purchase_category_service.go

@@ -1,107 +0,0 @@
-package service
-
-import (
-	"context"
-
-	"apskel-pos-be/internal/appcontext"
-	"apskel-pos-be/internal/constants"
-	"apskel-pos-be/internal/contract"
-	"apskel-pos-be/internal/models"
-	"apskel-pos-be/internal/processor"
-	"apskel-pos-be/internal/transformer"
-
-	"github.com/google/uuid"
-)
-
-type PurchaseCategoryService interface {
-	CreatePurchaseCategory(ctx context.Context, apctx *appcontext.ContextInfo, req *contract.CreatePurchaseCategoryRequest) *contract.Response
-	UpdatePurchaseCategory(ctx context.Context, apctx *appcontext.ContextInfo, id uuid.UUID, req *contract.UpdatePurchaseCategoryRequest) *contract.Response
-	DeletePurchaseCategory(ctx context.Context, apctx *appcontext.ContextInfo, id uuid.UUID) *contract.Response
-	GetPurchaseCategoryByID(ctx context.Context, apctx *appcontext.ContextInfo, id uuid.UUID) *contract.Response
-	ListPurchaseCategories(ctx context.Context, apctx *appcontext.ContextInfo, req *contract.ListPurchaseCategoriesRequest) *contract.Response
-}
-
-type PurchaseCategoryServiceImpl struct {
-	purchaseCategoryProcessor processor.PurchaseCategoryProcessor
-}
-
-func NewPurchaseCategoryService(purchaseCategoryProcessor processor.PurchaseCategoryProcessor) *PurchaseCategoryServiceImpl {
-	return &PurchaseCategoryServiceImpl{purchaseCategoryProcessor: purchaseCategoryProcessor}
-}
-
-func (s *PurchaseCategoryServiceImpl) CreatePurchaseCategory(ctx context.Context, apctx *appcontext.ContextInfo, req *contract.CreatePurchaseCategoryRequest) *contract.Response {
-	modelReq := transformer.CreatePurchaseCategoryRequestToModel(apctx, req)
-
-	category, err := s.purchaseCategoryProcessor.CreatePurchaseCategory(ctx, modelReq)
-	if err != nil {
-		errorResp := contract.NewResponseError(constants.InternalServerErrorCode, constants.PurchaseCategoryServiceEntity, err.Error())
-		return contract.BuildErrorResponse([]*contract.ResponseError{errorResp})
-	}
-
-	return contract.BuildSuccessResponse(transformer.PurchaseCategoryModelResponseToResponse(category))
-}
-
-func (s *PurchaseCategoryServiceImpl) UpdatePurchaseCategory(ctx context.Context, apctx *appcontext.ContextInfo, id uuid.UUID, req *contract.UpdatePurchaseCategoryRequest) *contract.Response {
-	modelReq := transformer.UpdatePurchaseCategoryRequestToModel(req)
-
-	category, err := s.purchaseCategoryProcessor.UpdatePurchaseCategory(ctx, id, apctx.OrganizationID, modelReq)
-	if err != nil {
-		errorResp := contract.NewResponseError(constants.InternalServerErrorCode, constants.PurchaseCategoryServiceEntity, err.Error())
-		return contract.BuildErrorResponse([]*contract.ResponseError{errorResp})
-	}
-
-	return contract.BuildSuccessResponse(transformer.PurchaseCategoryModelResponseToResponse(category))
-}
-
-func (s *PurchaseCategoryServiceImpl) DeletePurchaseCategory(ctx context.Context, apctx *appcontext.ContextInfo, id uuid.UUID) *contract.Response {
-	err := s.purchaseCategoryProcessor.DeletePurchaseCategory(ctx, id, apctx.OrganizationID)
-	if err != nil {
-		errorResp := contract.NewResponseError(constants.InternalServerErrorCode, constants.PurchaseCategoryServiceEntity, err.Error())
-		return contract.BuildErrorResponse([]*contract.ResponseError{errorResp})
-	}
-
-	return contract.BuildSuccessResponse(map[string]interface{}{
-		"message": "Purchase category deleted successfully",
-	})
-}
-
-func (s *PurchaseCategoryServiceImpl) GetPurchaseCategoryByID(ctx context.Context, apctx *appcontext.ContextInfo, id uuid.UUID) *contract.Response {
-	category, err := s.purchaseCategoryProcessor.GetPurchaseCategoryByID(ctx, id, apctx.OrganizationID)
-	if err != nil {
-		errorResp := contract.NewResponseError(constants.InternalServerErrorCode, constants.PurchaseCategoryServiceEntity, err.Error())
-		return contract.BuildErrorResponse([]*contract.ResponseError{errorResp})
-	}
-
-	return contract.BuildSuccessResponse(transformer.PurchaseCategoryModelResponseToResponse(category))
-}
-
-func (s *PurchaseCategoryServiceImpl) ListPurchaseCategories(ctx context.Context, apctx *appcontext.ContextInfo, req *contract.ListPurchaseCategoriesRequest) *contract.Response {
-	modelReq := &models.ListPurchaseCategoriesRequest{
-		OrganizationID: apctx.OrganizationID,
-		ParentID:       req.ParentID,
-		Type:           req.Type,
-		Search:         req.Search,
-		IsActive:       req.IsActive,
-		Page:           req.Page,
-		Limit:          req.Limit,
-	}
-
-	categories, totalCount, err := s.purchaseCategoryProcessor.ListPurchaseCategories(ctx, modelReq)
-	if err != nil {
-		errorResp := contract.NewResponseError(constants.InternalServerErrorCode, constants.PurchaseCategoryServiceEntity, err.Error())
-		return contract.BuildErrorResponse([]*contract.ResponseError{errorResp})
-	}
-
-	totalPages := totalCount / req.Limit
-	if totalCount%req.Limit > 0 {
-		totalPages++
-	}
-
-	return contract.BuildSuccessResponse(&contract.ListPurchaseCategoriesResponse{
-		PurchaseCategories: transformer.PurchaseCategoryModelResponsesToResponses(categories),
-		TotalCount:         totalCount,
-		Page:               req.Page,
-		Limit:              req.Limit,
-		TotalPages:         totalPages,
-	})
-}

internal/transformer/analytics_transformer.go

@@ -169,16 +169,12 @@ func PurchasingAnalyticsModelToContract(resp *models.PurchasingAnalyticsResponse
 	data := make([]contract.PurchasingAnalyticsData, len(resp.Data))
 	for i, item := range resp.Data {
 		data[i] = contract.PurchasingAnalyticsData{
-			Date:                      item.Date,
-			Purchases:                 item.Purchases,
-			RawMaterialPurchases:      item.RawMaterialPurchases,
-			ExpensePurchases:          item.ExpensePurchases,
-			PurchaseOrders:            item.PurchaseOrders,
-			RawMaterialPurchaseOrders: item.RawMaterialPurchaseOrders,
-			ExpenseCount:              item.ExpenseCount,
-			Quantity:                  item.Quantity,
-			Ingredients:               item.Ingredients,
-			Vendors:                   item.Vendors,
+			Date:           item.Date,
+			Purchases:      item.Purchases,
+			PurchaseOrders: item.PurchaseOrders,
+			Quantity:       item.Quantity,
+			Ingredients:    item.Ingredients,
+			Vendors:        item.Vendors,
 		}
 	}
 
@@ -215,11 +211,7 @@ func PurchasingAnalyticsModelToContract(resp *models.PurchasingAnalyticsResponse
 		GroupBy:        resp.GroupBy,
 		Summary: contract.PurchasingSummary{
 			TotalPurchases:            resp.Summary.TotalPurchases,
-			RawMaterialPurchases:      resp.Summary.RawMaterialPurchases,
-			ExpensePurchases:          resp.Summary.ExpensePurchases,
 			TotalPurchaseOrders:       resp.Summary.TotalPurchaseOrders,
-			RawMaterialPurchaseOrders: resp.Summary.RawMaterialPurchaseOrders,
-			ExpenseCount:              resp.Summary.ExpenseCount,
 			TotalQuantity:             resp.Summary.TotalQuantity,
 			AveragePurchaseOrderValue: resp.Summary.AveragePurchaseOrderValue,
 			TotalIngredients:          resp.Summary.TotalIngredients,
@@ -265,7 +257,6 @@ func ProductAnalyticsModelToContract(resp *models.ProductAnalyticsResponse) *con
 			ProductID:               item.ProductID,
 			ProductName:             item.ProductName,
 			ProductSku:              item.ProductSku,
-			ProductPrice:            item.ProductPrice,
 			CategoryID:              item.CategoryID,
 			CategoryName:            item.CategoryName,
 			CategoryOrder:           item.CategoryOrder,
@@ -376,7 +367,6 @@ func DashboardAnalyticsModelToContract(resp *models.DashboardAnalyticsResponse)
 		topProducts = append(topProducts, contract.ProductAnalyticsData{
 			ProductID:               item.ProductID,
 			ProductName:             item.ProductName,
-			ProductPrice:            item.ProductPrice,
 			CategoryID:              item.CategoryID,
 			CategoryName:            item.CategoryName,
 			QuantitySold:            item.QuantitySold,

internal/transformer/analytics_transformer_test.go

@@ -52,47 +52,17 @@ func TestPurchasingAnalyticsContractToModelIgnoresInvalidOutlet(t *testing.T) {
 func TestPurchasingAnalyticsModelToContractCopiesOutletName(t *testing.T) {
 	outletID := uuid.New()
 	outletName := "Main Outlet"
-	now := time.Date(2026, 5, 1, 0, 0, 0, 0, time.UTC)
 
 	result := PurchasingAnalyticsModelToContract(&models.PurchasingAnalyticsResponse{
 		OrganizationID: uuid.New(),
 		OutletID:       &outletID,
 		OutletName:     &outletName,
-		Summary: models.PurchasingSummary{
-			TotalPurchases:            300,
-			RawMaterialPurchases:      125,
-			ExpensePurchases:          175,
-			TotalPurchaseOrders:       3,
-			RawMaterialPurchaseOrders: 1,
-			ExpenseCount:              2,
-		},
-		Data: []models.PurchasingAnalyticsData{
-			{
-				Date:                      now,
-				Purchases:                 300,
-				RawMaterialPurchases:      125,
-				ExpensePurchases:          175,
-				PurchaseOrders:            3,
-				RawMaterialPurchaseOrders: 1,
-				ExpenseCount:              2,
-			},
-		},
 	})
 
 	require.NotNil(t, result)
 	require.Equal(t, &outletID, result.OutletID)
 	require.NotNil(t, result.OutletName)
 	require.Equal(t, outletName, *result.OutletName)
-	require.Equal(t, float64(300), result.Summary.TotalPurchases)
-	require.Equal(t, float64(125), result.Summary.RawMaterialPurchases)
-	require.Equal(t, float64(175), result.Summary.ExpensePurchases)
-	require.Equal(t, int64(3), result.Summary.TotalPurchaseOrders)
-	require.Equal(t, int64(1), result.Summary.RawMaterialPurchaseOrders)
-	require.Equal(t, int64(2), result.Summary.ExpenseCount)
-	require.Len(t, result.Data, 1)
-	require.Equal(t, float64(300), result.Data[0].Purchases)
-	require.Equal(t, float64(125), result.Data[0].RawMaterialPurchases)
-	require.Equal(t, float64(175), result.Data[0].ExpensePurchases)
 }
 
 func TestPurchasingAnalyticsModelToContractOmitsNilOutletName(t *testing.T) {

internal/transformer/expense_transformer.go

@@ -3,7 +3,6 @@ package transformer
 import (
 	"apskel-pos-be/internal/contract"
 	"apskel-pos-be/internal/models"
-	"apskel-pos-be/internal/util"
 )
 
 func CreateExpenseRequestToModel(req *contract.CreateExpenseRequest) *models.CreateExpenseRequest {
@@ -27,11 +26,10 @@ func CreateExpenseRequestToModel(req *contract.CreateExpenseRequest) *models.Cre
 
 func CreateExpenseItemRequestToModel(req *contract.CreateExpenseItemRequest) models.CreateExpenseItemRequest {
 	return models.CreateExpenseItemRequest{
-		ChartOfAccountID:   req.ChartOfAccountID,
-		PurchaseCategoryID: req.PurchaseCategoryID,
-		Item:               req.Item,
-		Description:        req.Description,
-		Amount:             req.Amount,
+		ChartOfAccountID: req.ChartOfAccountID,
+		Item:             req.Item,
+		Description:      req.Description,
+		Amount:           req.Amount,
 	}
 }
 
@@ -61,11 +59,10 @@ func UpdateExpenseRequestToModel(req *contract.UpdateExpenseRequest) *models.Upd
 
 func UpdateExpenseItemRequestToModel(req *contract.UpdateExpenseItemRequest) models.UpdateExpenseItemRequest {
 	return models.UpdateExpenseItemRequest{
-		ChartOfAccountID:   req.ChartOfAccountID,
-		PurchaseCategoryID: req.PurchaseCategoryID,
-		Item:               req.Item,
-		Description:        req.Description,
-		Amount:             req.Amount,
+		ChartOfAccountID: req.ChartOfAccountID,
+		Item:             req.Item,
+		Description:      req.Description,
+		Amount:           req.Amount,
 	}
 }
 
@@ -111,19 +108,15 @@ func ExpenseModelResponseToResponse(expense *models.ExpenseResponse) *contract.E
 
 func ExpenseItemModelResponseToResponse(item *models.ExpenseItemResponse) contract.ExpenseItemResponse {
 	return contract.ExpenseItemResponse{
-		ID:                   item.ID,
-		ExpenseID:            item.ExpenseID,
-		ChartOfAccountID:     item.ChartOfAccountID,
-		ChartOfAccountName:   item.ChartOfAccountName,
-		PurchaseCategoryID:   item.PurchaseCategoryID,
-		PurchaseCategoryName: item.PurchaseCategoryName,
-		PurchaseCategoryType: item.PurchaseCategoryType,
-		PurchaseCategory:     PurchaseCategoryModelResponseToResponse(item.PurchaseCategory),
-		Item:                 item.Item,
-		Description:          item.Description,
-		Amount:               item.Amount,
-		CreatedAt:            item.CreatedAt,
-		UpdatedAt:            item.UpdatedAt,
+		ID:                 item.ID,
+		ExpenseID:          item.ExpenseID,
+		ChartOfAccountID:   item.ChartOfAccountID,
+		ChartOfAccountName: item.ChartOfAccountName,
+		Item:               item.Item,
+		Description:        item.Description,
+		Amount:             item.Amount,
+		CreatedAt:          item.CreatedAt,
+		UpdatedAt:          item.UpdatedAt,
 	}
 }
 
@@ -141,94 +134,3 @@ func ExpenseModelResponsesToResponses(expenses []*models.ExpenseResponse) []cont
 	}
 	return responses
 }
-
-func ExpenseAnalyticsRequestToModel(req *contract.ExpenseAnalyticsRequest) (*models.ExpenseAnalyticsRequest, error) {
-	dateFrom, dateTo, err := util.ParseDateRangeToJakartaTime(req.DateFrom, req.DateTo)
-	if err != nil {
-		return nil, err
-	}
-
-	modelReq := &models.ExpenseAnalyticsRequest{
-		OutletID: parseOutletID(req.OutletID),
-		GroupBy:  req.GroupBy,
-	}
-	if dateFrom != nil {
-		modelReq.DateFrom = *dateFrom
-	}
-	if dateTo != nil {
-		modelReq.DateTo = *dateTo
-	}
-
-	return modelReq, nil
-}
-
-func ExpenseAnalyticsModelToContract(resp *models.ExpenseAnalyticsResponse) *contract.ExpenseAnalyticsResponse {
-	if resp == nil {
-		return nil
-	}
-
-	data := make([]contract.ExpenseAnalyticsData, len(resp.Data))
-	for i, item := range resp.Data {
-		data[i] = contract.ExpenseAnalyticsData{
-			Date:         item.Date,
-			Expenses:     item.Expenses,
-			ExpenseCount: item.ExpenseCount,
-			Tax:          item.Tax,
-			Items:        item.Items,
-			Categories:   item.Categories,
-		}
-	}
-
-	categoryData := make([]contract.ExpenseAnalyticsCategoryData, len(resp.CategoryData))
-	for i, item := range resp.CategoryData {
-		categoryData[i] = contract.ExpenseAnalyticsCategoryData{
-			PurchaseCategoryID:   item.PurchaseCategoryID,
-			PurchaseCategoryName: item.PurchaseCategoryName,
-			PurchaseCategoryType: item.PurchaseCategoryType,
-			TotalAmount:          item.TotalAmount,
-			ExpenseCount:         item.ExpenseCount,
-			ItemCount:            item.ItemCount,
-		}
-	}
-
-	chartOfAccountData := make([]contract.ExpenseAnalyticsChartOfAccountData, len(resp.ChartOfAccountData))
-	for i, item := range resp.ChartOfAccountData {
-		chartOfAccountData[i] = contract.ExpenseAnalyticsChartOfAccountData{
-			ChartOfAccountID:   item.ChartOfAccountID,
-			ChartOfAccountName: item.ChartOfAccountName,
-			TotalAmount:        item.TotalAmount,
-			ExpenseCount:       item.ExpenseCount,
-			ItemCount:          item.ItemCount,
-		}
-	}
-
-	itemData := make([]contract.ExpenseAnalyticsItemData, len(resp.ItemData))
-	for i, item := range resp.ItemData {
-		itemData[i] = contract.ExpenseAnalyticsItemData{
-			Item:         item.Item,
-			TotalAmount:  item.TotalAmount,
-			ExpenseCount: item.ExpenseCount,
-			ItemCount:    item.ItemCount,
-		}
-	}
-
-	return &contract.ExpenseAnalyticsResponse{
-		OrganizationID: resp.OrganizationID,
-		OutletID:       resp.OutletID,
-		DateFrom:       resp.DateFrom,
-		DateTo:         resp.DateTo,
-		GroupBy:        resp.GroupBy,
-		Summary: contract.ExpenseAnalyticsSummary{
-			TotalExpenses:       resp.Summary.TotalExpenses,
-			TotalExpenseCount:   resp.Summary.TotalExpenseCount,
-			TotalTax:            resp.Summary.TotalTax,
-			AverageExpenseValue: resp.Summary.AverageExpenseValue,
-			TotalCategories:     resp.Summary.TotalCategories,
-			TotalItems:          resp.Summary.TotalItems,
-		},
-		Data:               data,
-		CategoryData:       categoryData,
-		ChartOfAccountData: chartOfAccountData,
-		ItemData:           itemData,
-	}
-}

internal/transformer/ingredient_unit_converter_transformer.go

@@ -175,3 +175,4 @@ func IngredientUnitsModelResponseToResponse(model *models.IngredientUnitsRespons
 
 	return response
 }
+

internal/transformer/purchase_category_transformer.go

@@ -1,72 +0,0 @@
-package transformer
-
-import (
-	"apskel-pos-be/internal/appcontext"
-	"apskel-pos-be/internal/contract"
-	"apskel-pos-be/internal/models"
-)
-
-func CreatePurchaseCategoryRequestToModel(apctx *appcontext.ContextInfo, req *contract.CreatePurchaseCategoryRequest) *models.CreatePurchaseCategoryRequest {
-	sortOrder := 0
-	if req.SortOrder != nil {
-		sortOrder = *req.SortOrder
-	}
-
-	isActive := true
-	if req.IsActive != nil {
-		isActive = *req.IsActive
-	}
-
-	return &models.CreatePurchaseCategoryRequest{
-		OrganizationID: apctx.OrganizationID,
-		ParentID:       req.ParentID,
-		Code:           req.Code,
-		Name:           req.Name,
-		Type:           req.Type,
-		SortOrder:      sortOrder,
-		IsActive:       isActive,
-	}
-}
-
-func UpdatePurchaseCategoryRequestToModel(req *contract.UpdatePurchaseCategoryRequest) *models.UpdatePurchaseCategoryRequest {
-	return &models.UpdatePurchaseCategoryRequest{
-		ParentID:  req.ParentID,
-		Code:      req.Code,
-		Name:      req.Name,
-		Type:      req.Type,
-		SortOrder: req.SortOrder,
-		IsActive:  req.IsActive,
-	}
-}
-
-func PurchaseCategoryModelResponseToResponse(category *models.PurchaseCategoryResponse) *contract.PurchaseCategoryResponse {
-	if category == nil {
-		return nil
-	}
-
-	return &contract.PurchaseCategoryResponse{
-		ID:             category.ID,
-		OrganizationID: category.OrganizationID,
-		PresetID:       category.PresetID,
-		ParentID:       category.ParentID,
-		Code:           category.Code,
-		Name:           category.Name,
-		Type:           category.Type,
-		SortOrder:      category.SortOrder,
-		IsSystem:       category.IsSystem,
-		IsActive:       category.IsActive,
-		CreatedAt:      category.CreatedAt,
-		UpdatedAt:      category.UpdatedAt,
-	}
-}
-
-func PurchaseCategoryModelResponsesToResponses(categories []models.PurchaseCategoryResponse) []contract.PurchaseCategoryResponse {
-	responses := make([]contract.PurchaseCategoryResponse, len(categories))
-	for i, category := range categories {
-		response := PurchaseCategoryModelResponseToResponse(&category)
-		if response != nil {
-			responses[i] = *response
-		}
-	}
-	return responses
-}

internal/transformer/purchase_order_transformer.go

@@ -11,12 +11,11 @@ func CreatePurchaseOrderRequestToModel(req *contract.CreatePurchaseOrderRequest)
 	items := make([]models.CreatePurchaseOrderItemRequest, len(req.Items))
 	for i, item := range req.Items {
 		items[i] = models.CreatePurchaseOrderItemRequest{
-			IngredientID:       item.IngredientID,
-			PurchaseCategoryID: item.PurchaseCategoryID,
-			Description:        item.Description,
-			Quantity:           item.Quantity,
-			UnitID:             item.UnitID,
-			Amount:             item.Amount,
+			IngredientID: item.IngredientID,
+			Description:  item.Description,
+			Quantity:     item.Quantity,
+			UnitID:       item.UnitID,
+			Amount:       item.Amount,
 		}
 	}
 
@@ -55,13 +54,12 @@ func UpdatePurchaseOrderRequestToModel(req *contract.UpdatePurchaseOrderRequest)
 		items = make([]models.UpdatePurchaseOrderItemRequest, len(req.Items))
 		for i, item := range req.Items {
 			items[i] = models.UpdatePurchaseOrderItemRequest{
-				ID:                 item.ID,
-				IngredientID:       item.IngredientID,
-				PurchaseCategoryID: item.PurchaseCategoryID,
-				Description:        item.Description,
-				Quantity:           item.Quantity,
-				UnitID:             item.UnitID,
-				Amount:             item.Amount,
+				ID:           item.ID,
+				IngredientID: item.IngredientID,
+				Description:  item.Description,
+				Quantity:     item.Quantity,
+				UnitID:       item.UnitID,
+				Amount:       item.Amount,
 			}
 		}
 	}
@@ -156,16 +154,15 @@ func PurchaseOrderModelResponseToResponse(po *models.PurchaseOrderResponse) *con
 		response.Items = make([]contract.PurchaseOrderItemResponse, len(po.Items))
 		for i, item := range po.Items {
 			response.Items[i] = contract.PurchaseOrderItemResponse{
-				ID:                 item.ID,
-				PurchaseOrderID:    item.PurchaseOrderID,
-				IngredientID:       item.IngredientID,
-				PurchaseCategoryID: item.PurchaseCategoryID,
-				Description:        item.Description,
-				Quantity:           item.Quantity,
-				UnitID:             item.UnitID,
-				Amount:             item.Amount,
-				CreatedAt:          item.CreatedAt,
-				UpdatedAt:          item.UpdatedAt,
+				ID:              item.ID,
+				PurchaseOrderID: item.PurchaseOrderID,
+				IngredientID:    item.IngredientID,
+				Description:     item.Description,
+				Quantity:        item.Quantity,
+				UnitID:          item.UnitID,
+				Amount:          item.Amount,
+				CreatedAt:       item.CreatedAt,
+				UpdatedAt:       item.UpdatedAt,
 			}
 
 			// Map ingredient if present
@@ -176,10 +173,6 @@ func PurchaseOrderModelResponseToResponse(po *models.PurchaseOrderResponse) *con
 				}
 			}
 
-			if item.PurchaseCategory != nil {
-				response.Items[i].PurchaseCategory = PurchaseCategoryModelResponseToResponse(item.PurchaseCategory)
-			}
-
 			// Map unit if present
 			if item.Unit != nil {
 				response.Items[i].Unit = &contract.UnitResponse{

internal/transformer/purchase_order_transformer_test.go

@@ -12,19 +12,15 @@ import (
 )
 
 func TestCreatePurchaseOrderRequestToModelAllowsMissingDueDate(t *testing.T) {
-	ingredientID := uuid.New()
-	quantity := 1.0
-	unitID := uuid.New()
-
 	result, err := CreatePurchaseOrderRequestToModel(&contract.CreatePurchaseOrderRequest{
 		VendorID:        uuid.New(),
 		PONumber:        "PO-001",
 		TransactionDate: "2026-05-29",
 		Items: []contract.CreatePurchaseOrderItemRequest{
 			{
-				IngredientID: &ingredientID,
-				Quantity:     &quantity,
-				UnitID:       &unitID,
+				IngredientID: uuid.New(),
+				Quantity:     1,
+				UnitID:       uuid.New(),
 				Amount:       1000,
 			},
 		},

internal/util/http_util.go

@@ -16,12 +16,6 @@ func HandleResponse(w http.ResponseWriter, r *http.Request, response *contract.R
 	} else {
 		responseError := response.GetErrors()[0]
 		statusCode = MapErrorCodeToHttpStatus(responseError.GetCode())
-		logger.FromContext(r.Context()).WithFields(map[string]interface{}{
-			"error_code":   responseError.GetCode(),
-			"error_entity": responseError.GetEntity(),
-			"error_cause":  responseError.GetCause(),
-			"status_code":  statusCode,
-		}).Error(methodName)
 	}
 	WriteResponse(w, r, *response, statusCode, methodName)
 }

internal/validator/expense_validator.go

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

internal/validator/expense_validator_test.go

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

internal/validator/ingredient_unit_converter_validator.go

@@ -119,3 +119,4 @@ func (v *IngredientUnitConverterValidatorImpl) ValidateConvertUnitRequest(req *c
 
 	return nil, ""
 }
+

internal/validator/purchase_category_validator.go

@@ -1,103 +0,0 @@
-package validator
-
-import (
-	"errors"
-	"strings"
-
-	"apskel-pos-be/internal/constants"
-	"apskel-pos-be/internal/contract"
-)
-
-type PurchaseCategoryValidator interface {
-	ValidateCreatePurchaseCategoryRequest(req *contract.CreatePurchaseCategoryRequest) (error, string)
-	ValidateUpdatePurchaseCategoryRequest(req *contract.UpdatePurchaseCategoryRequest) (error, string)
-	ValidateListPurchaseCategoriesRequest(req *contract.ListPurchaseCategoriesRequest) (error, string)
-}
-
-type PurchaseCategoryValidatorImpl struct{}
-
-func NewPurchaseCategoryValidator() *PurchaseCategoryValidatorImpl {
-	return &PurchaseCategoryValidatorImpl{}
-}
-
-func (v *PurchaseCategoryValidatorImpl) ValidateCreatePurchaseCategoryRequest(req *contract.CreatePurchaseCategoryRequest) (error, string) {
-	if req == nil {
-		return errors.New("request body is required"), constants.MissingFieldErrorCode
-	}
-
-	if strings.TrimSpace(req.Name) == "" {
-		return errors.New("name is required"), constants.MissingFieldErrorCode
-	}
-
-	if len(req.Name) > 255 {
-		return errors.New("name cannot exceed 255 characters"), constants.MalformedFieldErrorCode
-	}
-
-	if !isValidPurchaseCategoryType(req.Type) {
-		return errors.New("type must be raw_material or expense"), constants.MalformedFieldErrorCode
-	}
-
-	if req.Code != nil && len(strings.TrimSpace(*req.Code)) > 100 {
-		return errors.New("code cannot exceed 100 characters"), constants.MalformedFieldErrorCode
-	}
-
-	return nil, ""
-}
-
-func (v *PurchaseCategoryValidatorImpl) ValidateUpdatePurchaseCategoryRequest(req *contract.UpdatePurchaseCategoryRequest) (error, string) {
-	if req == nil {
-		return errors.New("request body is required"), constants.MissingFieldErrorCode
-	}
-
-	if req.ParentID == nil && req.Code == nil && req.Name == nil && req.Type == nil && req.SortOrder == nil && req.IsActive == nil {
-		return errors.New("at least one field must be provided for update"), constants.MissingFieldErrorCode
-	}
-
-	if req.Name != nil {
-		if strings.TrimSpace(*req.Name) == "" {
-			return errors.New("name cannot be empty"), constants.MalformedFieldErrorCode
-		}
-		if len(*req.Name) > 255 {
-			return errors.New("name cannot exceed 255 characters"), constants.MalformedFieldErrorCode
-		}
-	}
-
-	if req.Type != nil && !isValidPurchaseCategoryType(*req.Type) {
-		return errors.New("type must be raw_material or expense"), constants.MalformedFieldErrorCode
-	}
-
-	if req.Code != nil && len(strings.TrimSpace(*req.Code)) > 100 {
-		return errors.New("code cannot exceed 100 characters"), constants.MalformedFieldErrorCode
-	}
-
-	return nil, ""
-}
-
-func (v *PurchaseCategoryValidatorImpl) ValidateListPurchaseCategoriesRequest(req *contract.ListPurchaseCategoriesRequest) (error, string) {
-	if req == nil {
-		return errors.New("request 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
-	}
-
-	if req.Type != "" && !isValidPurchaseCategoryType(req.Type) {
-		return errors.New("type must be raw_material or expense"), constants.MalformedFieldErrorCode
-	}
-
-	return nil, ""
-}
-
-func isValidPurchaseCategoryType(categoryType string) bool {
-	switch categoryType {
-	case "raw_material", "expense":
-		return true
-	default:
-		return false
-	}
-}

internal/validator/purchase_order_validator.go

@@ -2,14 +2,11 @@ package validator
 
 import (
 	"errors"
-	"strconv"
 	"strings"
 	"time"
 
 	"apskel-pos-be/internal/constants"
 	"apskel-pos-be/internal/contract"
-
-	"github.com/google/uuid"
 )
 
 type PurchaseOrderValidator interface {
@@ -29,7 +26,7 @@ func (v *PurchaseOrderValidatorImpl) ValidateCreatePurchaseOrderRequest(req *con
 		return errors.New("request body is required"), constants.MissingFieldErrorCode
 	}
 
-	if req.VendorID == uuid.Nil {
+	if req.VendorID.String() == "" {
 		return errors.New("vendor_id is required"), constants.MissingFieldErrorCode
 	}
 
@@ -181,48 +178,32 @@ func (v *PurchaseOrderValidatorImpl) ValidateListPurchaseOrdersRequest(req *cont
 }
 
 func (v *PurchaseOrderValidatorImpl) validatePurchaseOrderItem(item *contract.CreatePurchaseOrderItemRequest, index int) (error, string) {
-	if item.PurchaseCategoryID == uuid.Nil {
-		return errors.New("items[" + strconv.Itoa(index) + "].purchase_category_id is required"), constants.MissingFieldErrorCode
+	if item.IngredientID.String() == "" {
+		return errors.New("items[" + string(rune(index)) + "].ingredient_id is required"), constants.MissingFieldErrorCode
 	}
 
-	if item.IngredientID != nil && *item.IngredientID == uuid.Nil {
-		return errors.New("items[" + strconv.Itoa(index) + "].ingredient_id cannot be empty"), constants.MalformedFieldErrorCode
+	if item.Quantity <= 0 {
+		return errors.New("items[" + string(rune(index)) + "].quantity must be greater than 0"), constants.MalformedFieldErrorCode
 	}
 
-	if item.Quantity != nil && *item.Quantity <= 0 {
-		return errors.New("items[" + strconv.Itoa(index) + "].quantity must be greater than 0"), constants.MalformedFieldErrorCode
-	}
-
-	if item.UnitID != nil && *item.UnitID == uuid.Nil {
-		return errors.New("items[" + strconv.Itoa(index) + "].unit_id cannot be empty"), constants.MalformedFieldErrorCode
+	if item.UnitID.String() == "" {
+		return errors.New("items[" + string(rune(index)) + "].unit_id is required"), constants.MissingFieldErrorCode
 	}
 
 	if item.Amount < 0 {
-		return errors.New("items[" + strconv.Itoa(index) + "].amount must be greater than or equal to 0"), constants.MalformedFieldErrorCode
+		return errors.New("items[" + string(rune(index)) + "].amount must be greater than or equal to 0"), constants.MalformedFieldErrorCode
 	}
 
 	return nil, ""
 }
 
 func (v *PurchaseOrderValidatorImpl) validateUpdatePurchaseOrderItem(item *contract.UpdatePurchaseOrderItemRequest, index int) (error, string) {
-	if item.PurchaseCategoryID == nil || *item.PurchaseCategoryID == uuid.Nil {
-		return errors.New("items[" + strconv.Itoa(index) + "].purchase_category_id is required"), constants.MissingFieldErrorCode
-	}
-
-	if item.IngredientID != nil && *item.IngredientID == uuid.Nil {
-		return errors.New("items[" + strconv.Itoa(index) + "].ingredient_id cannot be empty"), constants.MalformedFieldErrorCode
-	}
-
-	if item.UnitID != nil && *item.UnitID == uuid.Nil {
-		return errors.New("items[" + strconv.Itoa(index) + "].unit_id cannot be empty"), constants.MalformedFieldErrorCode
-	}
-
 	if item.Quantity != nil && *item.Quantity <= 0 {
-		return errors.New("items[" + strconv.Itoa(index) + "].quantity must be greater than 0"), constants.MalformedFieldErrorCode
+		return errors.New("items[" + string(rune(index)) + "].quantity must be greater than 0"), constants.MalformedFieldErrorCode
 	}
 
 	if item.Amount != nil && *item.Amount < 0 {
-		return errors.New("items[" + strconv.Itoa(index) + "].amount must be greater than or equal to 0"), constants.MalformedFieldErrorCode
+		return errors.New("items[" + string(rune(index)) + "].amount must be greater than or equal to 0"), constants.MalformedFieldErrorCode
 	}
 
 	return nil, ""

internal/validator/purchase_order_validator_test.go

@@ -11,21 +11,16 @@ import (
 )
 
 func validCreatePurchaseOrderRequest() *contract.CreatePurchaseOrderRequest {
-	ingredientID := uuid.New()
-	quantity := 1.0
-	unitID := uuid.New()
-
 	return &contract.CreatePurchaseOrderRequest{
 		VendorID:        uuid.New(),
 		PONumber:        "PO-001",
 		TransactionDate: "2026-05-29",
 		Items: []contract.CreatePurchaseOrderItemRequest{
 			{
-				IngredientID:       &ingredientID,
-				PurchaseCategoryID: uuid.New(),
-				Quantity:           &quantity,
-				UnitID:             &unitID,
-				Amount:             1000,
+				IngredientID: uuid.New(),
+				Quantity:     1,
+				UnitID:       uuid.New(),
+				Amount:       1000,
 			},
 		},
 	}

migrations/000075_create_purchase_categories.down.sql

@@ -1,2 +0,0 @@
-DROP TABLE IF EXISTS purchase_categories;
-DROP TABLE IF EXISTS purchase_category_presets;

migrations/000075_create_purchase_categories.up.sql

@@ -1,60 +0,0 @@
-CREATE TABLE purchase_category_presets (
-    id UUID PRIMARY KEY DEFAULT gen_random_uuid(),
-    parent_id UUID REFERENCES purchase_category_presets(id) ON DELETE SET NULL,
-    code VARCHAR(100) NOT NULL UNIQUE,
-    name VARCHAR(255) NOT NULL,
-    type VARCHAR(20) NOT NULL CHECK (type IN ('raw_material', 'expense')),
-    sort_order INTEGER NOT NULL DEFAULT 0,
-    is_active BOOLEAN NOT NULL DEFAULT true,
-    created_at TIMESTAMP WITH TIME ZONE DEFAULT NOW(),
-    updated_at TIMESTAMP WITH TIME ZONE DEFAULT NOW()
-);
-
-CREATE TABLE purchase_categories (
-    id UUID PRIMARY KEY DEFAULT gen_random_uuid(),
-    organization_id UUID NOT NULL REFERENCES organizations(id) ON DELETE CASCADE,
-    preset_id UUID REFERENCES purchase_category_presets(id) ON DELETE SET NULL,
-    parent_id UUID REFERENCES purchase_categories(id) ON DELETE SET NULL,
-    code VARCHAR(100) NOT NULL,
-    name VARCHAR(255) NOT NULL,
-    type VARCHAR(20) NOT NULL CHECK (type IN ('raw_material', 'expense')),
-    sort_order INTEGER NOT NULL DEFAULT 0,
-    is_system BOOLEAN NOT NULL DEFAULT false,
-    is_active BOOLEAN NOT NULL DEFAULT true,
-    created_at TIMESTAMP WITH TIME ZONE DEFAULT NOW(),
-    updated_at TIMESTAMP WITH TIME ZONE DEFAULT NOW(),
-    UNIQUE (organization_id, code)
-);
-
-CREATE INDEX idx_purchase_category_presets_parent_id ON purchase_category_presets(parent_id);
-CREATE INDEX idx_purchase_category_presets_type ON purchase_category_presets(type);
-CREATE INDEX idx_purchase_category_presets_is_active ON purchase_category_presets(is_active);
-
-CREATE INDEX idx_purchase_categories_organization_id ON purchase_categories(organization_id);
-CREATE INDEX idx_purchase_categories_preset_id ON purchase_categories(preset_id);
-CREATE INDEX idx_purchase_categories_parent_id ON purchase_categories(parent_id);
-CREATE INDEX idx_purchase_categories_type ON purchase_categories(type);
-CREATE INDEX idx_purchase_categories_is_active ON purchase_categories(is_active);
-
-INSERT INTO purchase_category_presets (code, name, type, sort_order)
-VALUES
-    ('bahan_baku', 'Bahan Baku', 'raw_material', 1),
-    ('biaya_lain_lain', 'Biaya Lain-lain', 'expense', 2)
-ON CONFLICT (code) DO NOTHING;
-
-INSERT INTO purchase_category_presets (parent_id, code, name, type, sort_order)
-SELECT parent.id, child.code, child.name, child.type, child.sort_order
-FROM purchase_category_presets parent
-JOIN (
-    VALUES
-        ('biaya_lain_lain', 'biaya_atk_perlengkapan', 'ATK & Perlengkapan', 'expense', 1),
-        ('biaya_lain_lain', 'biaya_makan_karyawan', 'Makan Karyawan', 'expense', 2),
-        ('biaya_lain_lain', 'biaya_bensin_parkir', 'Bensin & Parkir', 'expense', 3),
-        ('biaya_lain_lain', 'biaya_kebersihan_keamanan', 'Kebersihan & Keamanan', 'expense', 4),
-        ('biaya_lain_lain', 'biaya_gaji_dw', 'Gaji DW', 'expense', 5),
-        ('biaya_lain_lain', 'biaya_gaji_staff', 'Gaji Staff', 'expense', 6),
-        ('biaya_lain_lain', 'biaya_internet_server', 'Internet & Server', 'expense', 7),
-        ('biaya_lain_lain', 'biaya_air_listrik', 'Air & Listrik', 'expense', 8),
-        ('biaya_lain_lain', 'biaya_promosi', 'Promosi', 'expense', 9)
-) AS child(parent_code, code, name, type, sort_order) ON parent.code = child.parent_code
-ON CONFLICT (code) DO NOTHING;

migrations/000076_add_default_purchase_categories_trigger.down.sql

@@ -1,2 +0,0 @@
-DROP TRIGGER IF EXISTS trigger_create_default_purchase_categories ON organizations;
-DROP FUNCTION IF EXISTS create_default_purchase_categories();

migrations/000076_add_default_purchase_categories_trigger.up.sql

@@ -1,49 +0,0 @@
-CREATE OR REPLACE FUNCTION create_default_purchase_categories()
-RETURNS TRIGGER AS $$
-BEGIN
-    INSERT INTO purchase_categories (organization_id, preset_id, parent_id, code, name, type, sort_order, is_system, is_active, created_at, updated_at)
-    SELECT
-        NEW.id,
-        preset.id,
-        NULL,
-        preset.code,
-        preset.name,
-        preset.type,
-        preset.sort_order,
-        true,
-        preset.is_active,
-        NOW(),
-        NOW()
-    FROM purchase_category_presets preset
-    WHERE preset.parent_id IS NULL
-      AND preset.is_active = true
-    ON CONFLICT (organization_id, code) DO NOTHING;
-
-    INSERT INTO purchase_categories (organization_id, preset_id, parent_id, code, name, type, sort_order, is_system, is_active, created_at, updated_at)
-    SELECT
-        NEW.id,
-        child_preset.id,
-        parent_category.id,
-        child_preset.code,
-        child_preset.name,
-        child_preset.type,
-        child_preset.sort_order,
-        true,
-        child_preset.is_active,
-        NOW(),
-        NOW()
-    FROM purchase_category_presets child_preset
-    JOIN purchase_category_presets parent_preset ON child_preset.parent_id = parent_preset.id
-    JOIN purchase_categories parent_category ON parent_category.organization_id = NEW.id
-        AND parent_category.code = parent_preset.code
-    WHERE child_preset.is_active = true
-    ON CONFLICT (organization_id, code) DO NOTHING;
-
-    RETURN NEW;
-END;
-$$ LANGUAGE plpgsql;
-
-CREATE TRIGGER trigger_create_default_purchase_categories
-    AFTER INSERT ON organizations
-    FOR EACH ROW
-    EXECUTE FUNCTION create_default_purchase_categories();

migrations/000077_backfill_default_purchase_categories.down.sql

@@ -1,3 +0,0 @@
-DELETE FROM purchase_categories
-WHERE is_system = true
-  AND preset_id IS NOT NULL;

migrations/000077_backfill_default_purchase_categories.up.sql

@@ -1,39 +0,0 @@
-INSERT INTO purchase_categories (organization_id, preset_id, parent_id, code, name, type, sort_order, is_system, is_active, created_at, updated_at)
-SELECT
-    org.id,
-    preset.id,
-    NULL,
-    preset.code,
-    preset.name,
-    preset.type,
-    preset.sort_order,
-    true,
-    preset.is_active,
-    NOW(),
-    NOW()
-FROM organizations org
-CROSS JOIN purchase_category_presets preset
-WHERE preset.parent_id IS NULL
-  AND preset.is_active = true
-ON CONFLICT (organization_id, code) DO NOTHING;
-
-INSERT INTO purchase_categories (organization_id, preset_id, parent_id, code, name, type, sort_order, is_system, is_active, created_at, updated_at)
-SELECT
-    org.id,
-    child_preset.id,
-    parent_category.id,
-    child_preset.code,
-    child_preset.name,
-    child_preset.type,
-    child_preset.sort_order,
-    true,
-    child_preset.is_active,
-    NOW(),
-    NOW()
-FROM organizations org
-JOIN purchase_category_presets child_preset ON child_preset.parent_id IS NOT NULL
-JOIN purchase_category_presets parent_preset ON child_preset.parent_id = parent_preset.id
-JOIN purchase_categories parent_category ON parent_category.organization_id = org.id
-    AND parent_category.code = parent_preset.code
-WHERE child_preset.is_active = true
-ON CONFLICT (organization_id, code) DO NOTHING;

migrations/000078_add_purchase_category_to_purchase_order_items.down.sql

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

migrations/000078_add_purchase_category_to_purchase_order_items.up.sql

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

migrations/000079_add_purchase_category_to_expense_items.down.sql

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

migrations/000079_add_purchase_category_to_expense_items.up.sql

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

migrations/000080_rename_non_inventory_purchase_categories.down.sql

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

migrations/000080_rename_non_inventory_purchase_categories.up.sql

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