Merge pull request 'feature/print-checker' (#12) from feature/print-checker into main

Reviewed-on: #12

internal/contract/category_contract.go

@@ -10,7 +10,8 @@ type CreateCategoryRequest struct {
 	Name         string                 `json:"name" validate:"required,min=1,max=255"`
 	Description  *string                `json:"description,omitempty"`
 	BusinessType *string                `json:"business_type,omitempty"`
-	Order 		 *int                	`json:"order,omitempty"`
+	OutletID     *uuid.UUID             `json:"outlet_id,omitempty"`
+	Order        *int                   `json:"order,omitempty"`
 	Metadata     map[string]interface{} `json:"metadata,omitempty"`
 }
 
@@ -18,12 +19,14 @@ type UpdateCategoryRequest struct {
 	Name         *string                `json:"name,omitempty" validate:"omitempty,min=1,max=255"`
 	Description  *string                `json:"description,omitempty"`
 	BusinessType *string                `json:"business_type,omitempty"`
-	Order 		 *int                	`json:"order,omitempty"`
+	OutletID     *uuid.UUID             `json:"outlet_id,omitempty"`
+	Order        *int                   `json:"order,omitempty"`
 	Metadata     map[string]interface{} `json:"metadata,omitempty"`
 }
 
 type ListCategoriesRequest struct {
 	OrganizationID *uuid.UUID `json:"organization_id,omitempty"`
+	OutletID       *uuid.UUID `json:"outlet_id,omitempty"`
 	BusinessType   string     `json:"business_type,omitempty"`
 	Search         string     `json:"search,omitempty"`
 	Page           int        `json:"page" validate:"required,min=1"`
@@ -34,10 +37,11 @@ type ListCategoriesRequest struct {
 type CategoryResponse struct {
 	ID             uuid.UUID              `json:"id"`
 	OrganizationID uuid.UUID              `json:"organization_id"`
+	OutletID       *uuid.UUID             `json:"outlet_id"`
 	Name           string                 `json:"name"`
 	Description    *string                `json:"description"`
 	BusinessType   string                 `json:"business_type"`
-	Order 		   int                	  `json:"order"`
+	Order          int                    `json:"order"`
 	Metadata       map[string]interface{} `json:"metadata"`
 	CreatedAt      time.Time              `json:"created_at"`
 	UpdatedAt      time.Time              `json:"updated_at"`

internal/contract/order_contract.go

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

internal/contract/product_contract.go

@@ -8,6 +8,7 @@ import (
 
 type CreateProductRequest struct {
 	CategoryID      uuid.UUID                     `json:"category_id" validate:"required"`
+	OutletID        *uuid.UUID                    `json:"outlet_id,omitempty"`
 	SKU             *string                       `json:"sku,omitempty"`
 	Name            string                        `json:"name" validate:"required,min=1,max=255"`
 	Description     *string                       `json:"description,omitempty"`
@@ -16,28 +17,30 @@ type CreateProductRequest struct {
 	BusinessType    *string                       `json:"business_type,omitempty"`
 	ImageURL        *string                       `json:"image_url,omitempty" validate:"omitempty,max=500"`
 	PrinterType     *string                       `json:"printer_type,omitempty" validate:"omitempty,max=50"`
+	PrintToChecker  *bool                         `json:"print_to_checker,omitempty"`
 	Metadata        map[string]interface{}        `json:"metadata,omitempty"`
 	IsActive        *bool                         `json:"is_active,omitempty"`
 	Variants        []CreateProductVariantRequest `json:"variants,omitempty"`
-	InitialStock    *int                          `json:"initial_stock,omitempty" validate:"omitempty,min=0"` // Initial stock quantity for all outlets
+	InitialStock    *int                          `json:"initial_stock,omitempty" validate:"omitempty,min=0"`
-	ReorderLevel    *int                          `json:"reorder_level,omitempty" validate:"omitempty,min=0"` // Reorder level for all outlets
+	ReorderLevel    *int                          `json:"reorder_level,omitempty" validate:"omitempty,min=0"`
-	CreateInventory bool                          `json:"create_inventory,omitempty"`                         // Whether to create inventory records for all outlets
+	CreateInventory bool                          `json:"create_inventory,omitempty"`
 }
 
 type UpdateProductRequest struct {
-	CategoryID   *uuid.UUID             `json:"category_id,omitempty"`
+	OutletID       *uuid.UUID             `json:"outlet_id,omitempty"`
-	SKU          *string                `json:"sku,omitempty"`
+	CategoryID     *uuid.UUID             `json:"category_id,omitempty"`
-	Name         *string                `json:"name,omitempty" validate:"omitempty,min=1,max=255"`
+	SKU            *string                `json:"sku,omitempty"`
-	Description  *string                `json:"description,omitempty"`
+	Name           *string                `json:"name,omitempty" validate:"omitempty,min=1,max=255"`
-	Price        *float64               `json:"price,omitempty" validate:"omitempty,min=0"`
+	Description    *string                `json:"description,omitempty"`
-	Cost         *float64               `json:"cost,omitempty" validate:"omitempty,min=0"`
+	Price          *float64               `json:"price,omitempty" validate:"omitempty,min=0"`
-	BusinessType *string                `json:"business_type,omitempty"`
+	Cost           *float64               `json:"cost,omitempty" validate:"omitempty,min=0"`
-	ImageURL     *string                `json:"image_url,omitempty" validate:"omitempty,max=500"`
+	BusinessType   *string                `json:"business_type,omitempty"`
-	PrinterType  *string                `json:"printer_type,omitempty" validate:"omitempty,max=50"`
+	ImageURL       *string                `json:"image_url,omitempty" validate:"omitempty,max=500"`
-	Metadata     map[string]interface{} `json:"metadata,omitempty"`
+	PrinterType    *string                `json:"printer_type,omitempty" validate:"omitempty,max=50"`
-	IsActive     *bool                  `json:"is_active,omitempty"`
+	PrintToChecker *bool                  `json:"print_to_checker,omitempty"`
-	// Stock management fields
+	Metadata       map[string]interface{} `json:"metadata,omitempty"`
-	ReorderLevel *int `json:"reorder_level,omitempty" validate:"omitempty,min=0"` // Update reorder level for all existing inventory records
+	IsActive       *bool                  `json:"is_active,omitempty"`
+	ReorderLevel   *int                   `json:"reorder_level,omitempty" validate:"omitempty,min=0"`
 }
 
 type CreateProductVariantRequest struct {
@@ -70,6 +73,7 @@ type ProductResponse struct {
 	BusinessType   string                       `json:"business_type"`
 	ImageURL       *string                      `json:"image_url"`
 	PrinterType    string                       `json:"printer_type"`
+	PrintToChecker bool                         `json:"print_to_checker"`
 	Metadata       map[string]interface{}       `json:"metadata"`
 	IsActive       bool                         `json:"is_active"`
 	CreatedAt      time.Time                    `json:"created_at"`

internal/contract/product_outlet_price_contract.go

@@ -7,23 +7,26 @@ import (
 )
 
 type CreateProductOutletPriceRequest struct {
-	ProductID uuid.UUID `json:"product_id" validate:"required"`
+	ProductID      uuid.UUID `json:"product_id" validate:"required"`
-	OutletID  uuid.UUID `json:"outlet_id" validate:"required"`
+	OutletID       uuid.UUID `json:"outlet_id" validate:"required"`
-	Price     float64   `json:"price" validate:"required,min=0"`
+	Price          float64   `json:"price" validate:"required,min=0"`
+	PrintToChecker bool      `json:"print_to_checker"`
 }
 
 type UpdateProductOutletPriceRequest struct {
-	Price float64 `json:"price" validate:"required,min=0"`
+	Price          float64 `json:"price" validate:"required,min=0"`
+	PrintToChecker *bool   `json:"print_to_checker"`
 }
 
 type ProductOutletPriceResponse struct {
-	ID         uuid.UUID `json:"id,omitempty"`
+	ID             uuid.UUID `json:"id,omitempty"`
-	ProductID  uuid.UUID `json:"product_id,omitempty"`
+	ProductID      uuid.UUID `json:"product_id,omitempty"`
-	OutletID   uuid.UUID `json:"outlet_id"`
+	OutletID       uuid.UUID `json:"outlet_id"`
-	OutletName string    `json:"outlet_name,omitempty"`
+	OutletName     string    `json:"outlet_name,omitempty"`
-	Price      float64   `json:"price"`
+	Price          float64   `json:"price"`
-	CreatedAt  time.Time `json:"created_at,omitempty"`
+	PrintToChecker bool      `json:"print_to_checker"`
-	UpdatedAt  time.Time `json:"updated_at,omitempty"`
+	CreatedAt      time.Time `json:"created_at,omitempty"`
+	UpdatedAt      time.Time `json:"updated_at,omitempty"`
 }
 
 type ListProductOutletPricesResponse struct {
@@ -37,6 +40,7 @@ type BulkCreateProductOutletPriceRequest struct {
 }
 
 type CreateProductOutletPricePerOutletRequest struct {
-	OutletID uuid.UUID `json:"outlet_id" validate:"required"`
+	OutletID       uuid.UUID `json:"outlet_id" validate:"required"`
-	Price    float64   `json:"price" validate:"required,min=0"`
+	Price          float64   `json:"price" validate:"required,min=0"`
+	PrintToChecker bool      `json:"print_to_checker"`
 }

internal/entities/category.go

@@ -31,15 +31,16 @@ func (m *Metadata) Scan(value interface{}) error {
 }
 
 type Category struct {
-	ID             uuid.UUID `gorm:"type:uuid;primary_key;default:gen_random_uuid()" json:"id"`
+	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"`
+	OrganizationID uuid.UUID  `gorm:"type:uuid;not null;index" json:"organization_id" validate:"required"`
-	Name           string    `gorm:"not null;size:255" json:"name" validate:"required,min=1,max=255"`
+	OutletID       *uuid.UUID `gorm:"type:uuid;index" json:"outlet_id"`
-	Description    *string   `gorm:"type:text" json:"description"`
+	Name           string     `gorm:"not null;size:255" json:"name" validate:"required,min=1,max=255"`
-	Order    	   int  	 `gorm:"default:0" json:"order"`
+	Description    *string    `gorm:"type:text" json:"description"`
-	BusinessType   string    `gorm:"size:50;default:'restaurant'" json:"business_type"`
+	Order          int        `gorm:"default:0" json:"order"`
-	Metadata       Metadata  `gorm:"type:jsonb;default:'{}'" json:"metadata"`
+	BusinessType   string     `gorm:"size:50;default:'restaurant'" json:"business_type"`
-	CreatedAt      time.Time `gorm:"autoCreateTime" json:"created_at"`
+	Metadata       Metadata   `gorm:"type:jsonb;default:'{}'" json:"metadata"`
-	UpdatedAt      time.Time `gorm:"autoUpdateTime" json:"updated_at"`
+	CreatedAt      time.Time  `gorm:"autoCreateTime" json:"created_at"`
+	UpdatedAt      time.Time  `gorm:"autoUpdateTime" json:"updated_at"`
 
 	Organization Organization `gorm:"foreignKey:OrganizationID" json:"organization,omitempty"`
 	Products     []Product    `gorm:"foreignKey:CategoryID" json:"products,omitempty"`

internal/entities/product.go

@@ -26,13 +26,14 @@ type Product struct {
 	CreatedAt      time.Time  `gorm:"autoCreateTime" json:"created_at"`
 	UpdatedAt      time.Time  `gorm:"autoUpdateTime" json:"updated_at"`
 
-	Organization    Organization     `gorm:"foreignKey:OrganizationID" json:"organization,omitempty"`
+	Organization        Organization         `gorm:"foreignKey:OrganizationID" json:"organization,omitempty"`
-	Category        Category         `gorm:"foreignKey:CategoryID" json:"category,omitempty"`
+	Category            Category             `gorm:"foreignKey:CategoryID" json:"category,omitempty"`
-	Unit            *Unit            `gorm:"foreignKey:UnitID" json:"unit,omitempty"`
+	Unit                *Unit                `gorm:"foreignKey:UnitID" json:"unit,omitempty"`
-	ProductVariants []ProductVariant `gorm:"foreignKey:ProductID" json:"variants,omitempty"`
+	ProductVariants     []ProductVariant     `gorm:"foreignKey:ProductID" json:"variants,omitempty"`
-	ProductRecipes  []ProductRecipe  `gorm:"foreignKey:ProductID" json:"product_recipes,omitempty"`
+	ProductRecipes      []ProductRecipe      `gorm:"foreignKey:ProductID" json:"product_recipes,omitempty"`
-	Inventory       []Inventory      `gorm:"foreignKey:ProductID" json:"inventory,omitempty"`
+	Inventory           []Inventory          `gorm:"foreignKey:ProductID" json:"inventory,omitempty"`
-	OrderItems      []OrderItem      `gorm:"foreignKey:ProductID" json:"order_items,omitempty"`
+	OrderItems          []OrderItem          `gorm:"foreignKey:ProductID" json:"order_items,omitempty"`
+	ProductOutletPrices []ProductOutletPrice `gorm:"foreignKey:ProductID" json:"product_outlet_prices,omitempty"`
 }
 
 func (p *Product) BeforeCreate(tx *gorm.DB) error {

internal/entities/product_outlet_price.go

@@ -8,12 +8,13 @@ import (
 )
 
 type ProductOutletPrice struct {
-	ID        uuid.UUID `gorm:"type:uuid;primary_key;default:gen_random_uuid()" json:"id"`
+	ID             uuid.UUID `gorm:"type:uuid;primary_key;default:gen_random_uuid()" json:"id"`
-	ProductID uuid.UUID `gorm:"type:uuid;not null;index" json:"product_id"`
+	ProductID      uuid.UUID `gorm:"type:uuid;not null;index" json:"product_id"`
-	OutletID  uuid.UUID `gorm:"type:uuid;not null;index" json:"outlet_id"`
+	OutletID       uuid.UUID `gorm:"type:uuid;not null;index" json:"outlet_id"`
-	Price     float64   `gorm:"type:decimal(10,2);not null" json:"price"`
+	Price          float64   `gorm:"type:decimal(10,2);not null" json:"price"`
-	CreatedAt time.Time `gorm:"autoCreateTime" json:"created_at"`
+	PrintToChecker bool      `gorm:"not null;default:true" json:"print_to_checker"`
-	UpdatedAt time.Time `gorm:"autoUpdateTime" json:"updated_at"`
+	CreatedAt      time.Time `gorm:"autoCreateTime" json:"created_at"`
+	UpdatedAt      time.Time `gorm:"autoUpdateTime" json:"updated_at"`
 
 	Product Product `gorm:"foreignKey:ProductID" json:"product,omitempty"`
 	Outlet  Outlet  `gorm:"foreignKey:OutletID" json:"outlet,omitempty"`

internal/handler/category_handler.go

@@ -36,7 +36,7 @@ func (h *CategoryHandler) CreateCategory(c *gin.Context) {
 	contextInfo := appcontext.FromGinContext(ctx)
 
 	var req contract.CreateCategoryRequest
-		fmt.Printf("CategoryHandler::CreateCategory -> Request: %+v\n", req)
+	fmt.Printf("CategoryHandler::CreateCategory -> Request: %+v\n", req)
 	if err := c.ShouldBindJSON(&req); err != nil {
 		logger.FromContext(c.Request.Context()).WithError(err).Error("CategoryHandler::CreateCategory -> request binding failed")
 		validationResponseError := contract.NewResponseError(constants.MissingFieldErrorCode, constants.RequestEntity, err.Error())
@@ -44,6 +44,11 @@ func (h *CategoryHandler) CreateCategory(c *gin.Context) {
 		return
 	}
 
+	// Inject outlet_id from context if user has one and request doesn't provide it
+	if req.OutletID == nil && contextInfo.OutletID != uuid.Nil {
+		req.OutletID = &contextInfo.OutletID
+	}
+
 	validationError, validationErrorCode := h.categoryValidator.ValidateCreateCategoryRequest(&req)
 	if validationError != nil {
 		validationResponseError := contract.NewResponseError(validationErrorCode, constants.RequestEntity, validationError.Error())
@@ -149,6 +154,11 @@ func (h *CategoryHandler) ListCategories(c *gin.Context) {
 		OrganizationID: &contextInfo.OrganizationID,
 	}
 
+	// Inject outlet_id from context if user has one
+	if contextInfo.OutletID != uuid.Nil {
+		req.OutletID = &contextInfo.OutletID
+	}
+
 	// Parse query parameters
 	if pageStr := c.Query("page"); pageStr != "" {
 		if page, err := strconv.Atoi(pageStr); err == nil {
@@ -176,6 +186,11 @@ func (h *CategoryHandler) ListCategories(c *gin.Context) {
 		}
 	}
 
+	if outletIDStr := c.Query("outlet_id"); outletIDStr != "" {
+		if outletID, err := uuid.Parse(outletIDStr); err == nil {
+			req.OutletID = &outletID
+		}
+	}
 	validationError, validationErrorCode := h.categoryValidator.ValidateListCategoriesRequest(req)
 	if validationError != nil {
 		logger.FromContext(ctx).WithError(validationError).Error("CategoryHandler::ListCategories -> request validation failed")

internal/handler/order_handler.go

@@ -140,6 +140,7 @@ func (h *OrderHandler) ListOrders(c *gin.Context) {
 	if modelReq.OutletID == nil && contextInfo.OutletID != uuid.Nil {
 		modelReq.OutletID = &contextInfo.OutletID
 	}
+
 	response, err := h.orderService.ListOrders(c.Request.Context(), modelReq)
 	if err != nil {
 		util.HandleResponse(c.Writer, c.Request, contract.BuildErrorResponse([]*contract.ResponseError{contract.NewResponseError("internal_error", "OrderHandler::ListOrders", err.Error())}), "OrderHandler::ListOrders")

internal/handler/product_handler.go

@@ -60,6 +60,7 @@ func (h *ProductHandler) CreateProduct(c *gin.Context) {
 
 func (h *ProductHandler) UpdateProduct(c *gin.Context) {
 	ctx := c.Request.Context()
+	contextInfo := appcontext.FromGinContext(ctx)
 
 	productIDStr := c.Param("id")
 	productID, err := uuid.Parse(productIDStr)
@@ -85,7 +86,7 @@ func (h *ProductHandler) UpdateProduct(c *gin.Context) {
 		return
 	}
 
-	productResponse := h.productService.UpdateProduct(ctx, productID, &req)
+	productResponse := h.productService.UpdateProduct(ctx, contextInfo, productID, &req)
 	if productResponse.HasErrors() {
 		errorResp := productResponse.GetErrors()[0]
 		logger.FromContext(ctx).WithError(errorResp).Error("ProductHandler::UpdateProduct -> Failed to update product from service")

internal/mappers/category_mapper.go

@@ -13,11 +13,12 @@ func CategoryEntityToModel(entity *entities.Category) *models.Category {
 	return &models.Category{
 		ID:             entity.ID,
 		OrganizationID: entity.OrganizationID,
+		OutletID:       entity.OutletID,
 		Name:           entity.Name,
 		Description:    entity.Description,
-		ImageURL:       nil,  // Entity doesn't have ImageURL, model does
+		ImageURL:       nil,
-		Order:      	entity.Order,    // Entity doesn't have SortOrder, model does
+		Order:          entity.Order,
-		IsActive:       true, // Entity doesn't have IsActive, default to true
+		IsActive:       true,
 		CreatedAt:      entity.CreatedAt,
 		UpdatedAt:      entity.UpdatedAt,
 	}
@@ -32,14 +33,14 @@ func CategoryModelToEntity(model *models.Category) *entities.Category {
 	if model.ImageURL != nil {
 		metadata["image_url"] = *model.ImageURL
 	}
-	// metadata["sort_order"] = model.SortOrder
 
 	return &entities.Category{
 		ID:             model.ID,
 		OrganizationID: model.OrganizationID,
+		OutletID:       model.OutletID,
 		Name:           model.Name,
 		Description:    model.Description,
-		BusinessType:   "restaurant", // Default business type
+		BusinessType:   "restaurant",
 		Order:          model.Order,
 		Metadata:       metadata,
 		CreatedAt:      model.CreatedAt,
@@ -56,14 +57,14 @@ func CreateCategoryRequestToEntity(req *models.CreateCategoryRequest) *entities.
 	if req.ImageURL != nil {
 		metadata["image_url"] = *req.ImageURL
 	}
-	// metadata["sort_order"] = req.SortOrder
 
 	return &entities.Category{
 		OrganizationID: req.OrganizationID,
+		OutletID:       req.OutletID,
 		Name:           req.Name,
 		Description:    req.Description,
 		Order:          req.Order,
-		BusinessType:   "restaurant", // Default business type
+		BusinessType:   "restaurant",
 		Metadata:       metadata,
 	}
 }
@@ -87,11 +88,12 @@ func CategoryEntityToResponse(entity *entities.Category) *models.CategoryRespons
 	return &models.CategoryResponse{
 		ID:             entity.ID,
 		OrganizationID: entity.OrganizationID,
+		OutletID:       entity.OutletID,
 		Name:           entity.Name,
 		Description:    entity.Description,
 		ImageURL:       imageURL,
-		Order:      	entity.Order,
+		Order:          entity.Order,
-		IsActive:       true, // Default to true since entity doesn't have this field
+		IsActive:       true,
 		CreatedAt:      entity.CreatedAt,
 		UpdatedAt:      entity.UpdatedAt,
 	}
@@ -121,6 +123,10 @@ func UpdateCategoryEntityFromRequest(entity *entities.Category, req *models.Upda
 	if req.Order != nil {
 		entity.Order = *req.Order
 	}
+
+	if req.OutletID != nil {
+		entity.OutletID = req.OutletID
+	}
 }
 
 func CategoryEntitiesToModels(entities []*entities.Category) []*models.Category {

internal/mappers/order_mapper.go

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

internal/mappers/order_mapper_test.go

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

internal/mappers/product_outlet_price_mapper.go

@@ -11,12 +11,13 @@ func ProductOutletPriceEntityToModel(entity *entities.ProductOutletPrice) *model
 	}
 
 	return &models.ProductOutletPrice{
-		ID:        entity.ID,
+		ID:             entity.ID,
-		ProductID: entity.ProductID,
+		ProductID:      entity.ProductID,
-		OutletID:  entity.OutletID,
+		OutletID:       entity.OutletID,
-		Price:     entity.Price,
+		Price:          entity.Price,
-		CreatedAt: entity.CreatedAt,
+		PrintToChecker: entity.PrintToChecker,
-		UpdatedAt: entity.UpdatedAt,
+		CreatedAt:      entity.CreatedAt,
+		UpdatedAt:      entity.UpdatedAt,
 	}
 }
 
@@ -26,12 +27,13 @@ func ProductOutletPriceModelToEntity(model *models.ProductOutletPrice) *entities
 	}
 
 	return &entities.ProductOutletPrice{
-		ID:        model.ID,
+		ID:             model.ID,
-		ProductID: model.ProductID,
+		ProductID:      model.ProductID,
-		OutletID:  model.OutletID,
+		OutletID:       model.OutletID,
-		Price:     model.Price,
+		Price:          model.Price,
-		CreatedAt: model.CreatedAt,
+		PrintToChecker: model.PrintToChecker,
-		UpdatedAt: model.UpdatedAt,
+		CreatedAt:      model.CreatedAt,
+		UpdatedAt:      model.UpdatedAt,
 	}
 }
 

internal/models/category.go

@@ -9,10 +9,11 @@ import (
 type Category struct {
 	ID             uuid.UUID
 	OrganizationID uuid.UUID
+	OutletID       *uuid.UUID
 	Name           string
 	Description    *string
 	ImageURL       *string
-	Order      	   int
+	Order          int
 	IsActive       bool
 	CreatedAt      time.Time
 	UpdatedAt      time.Time
@@ -20,27 +21,30 @@ type Category struct {
 
 type CreateCategoryRequest struct {
 	OrganizationID uuid.UUID `validate:"required"`
-	Name           string    `validate:"required,min=1,max=255"`
+	OutletID       *uuid.UUID
-	Description    *string   `validate:"omitempty,max=1000"`
+	Name           string  `validate:"required,min=1,max=255"`
-	ImageURL       *string   `validate:"omitempty,url"`
+	Description    *string `validate:"omitempty,max=1000"`
-	Order      	   int       `validate:"min=0"`
+	ImageURL       *string `validate:"omitempty,url"`
+	Order          int     `validate:"min=0"`
 }
 
 type UpdateCategoryRequest struct {
 	Name        *string `validate:"omitempty,min=1,max=255"`
 	Description *string `validate:"omitempty,max=1000"`
 	ImageURL    *string `validate:"omitempty,url"`
-	Order       *int    `validate:"omitempty,min=0"`
+	OutletID    *uuid.UUID
+	Order       *int `validate:"omitempty,min=0"`
 	IsActive    *bool
 }
 
 type CategoryResponse struct {
 	ID             uuid.UUID
 	OrganizationID uuid.UUID
+	OutletID       *uuid.UUID
 	Name           string
 	Description    *string
 	ImageURL       *string
-	Order      int
+	Order          int
 	IsActive       bool
 	CreatedAt      time.Time
 	UpdatedAt      time.Time

internal/models/order.go

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

internal/models/product.go

@@ -40,6 +40,7 @@ type ProductVariant struct {
 
 type CreateProductRequest struct {
 	OrganizationID uuid.UUID              `validate:"required"`
+	OutletID       uuid.UUID              `validate:"omitempty"` // If set, upsert product_outlet_prices on create
 	CategoryID     uuid.UUID              `validate:"required"`
 	SKU            *string                `validate:"omitempty,max=100"`
 	Name           string                 `validate:"required,min=1,max=255"`
@@ -49,6 +50,7 @@ type CreateProductRequest struct {
 	BusinessType   constants.BusinessType `validate:"required"`
 	ImageURL       *string                `validate:"omitempty,max=500"`
 	PrinterType    *string                `validate:"omitempty,max=50"`
+	PrintToChecker *bool                  `validate:"omitempty"`
 	UnitID         *uuid.UUID             `validate:"omitempty"`
 	HasIngredients bool                   `validate:"omitempty"`
 	Metadata       map[string]interface{}
@@ -60,6 +62,7 @@ type CreateProductRequest struct {
 }
 
 type UpdateProductRequest struct {
+	OutletID       uuid.UUID  `validate:"omitempty"` // If set, upsert product_outlet_prices on update
 	CategoryID     *uuid.UUID `validate:"omitempty"`
 	SKU            *string    `validate:"omitempty,max=100"`
 	Name           *string    `validate:"omitempty,min=1,max=255"`
@@ -68,6 +71,7 @@ type UpdateProductRequest struct {
 	Cost           *float64   `validate:"omitempty,min=0"`
 	ImageURL       *string    `validate:"omitempty,max=500"`
 	PrinterType    *string    `validate:"omitempty,max=50"`
+	PrintToChecker *bool      `validate:"omitempty"`
 	UnitID         *uuid.UUID `validate:"omitempty"`
 	HasIngredients *bool      `validate:"omitempty"`
 	Metadata       map[string]interface{}
@@ -106,6 +110,7 @@ type ProductResponse struct {
 	BusinessType   constants.BusinessType
 	ImageURL       *string
 	PrinterType    string
+	PrintToChecker bool
 	UnitID         *uuid.UUID
 	HasIngredients bool
 	Metadata       map[string]interface{}
@@ -116,9 +121,10 @@ type ProductResponse struct {
 }
 
 type OutletPrice struct {
-	OutletID   uuid.UUID
+	OutletID       uuid.UUID
-	OutletName string
+	OutletName     string
-	Price      float64
+	Price          float64
+	PrintToChecker bool
 }
 
 type ProductVariantResponse struct {

internal/models/product_outlet_price.go

@@ -7,22 +7,25 @@ import (
 )
 
 type ProductOutletPrice struct {
-	ID        uuid.UUID
+	ID             uuid.UUID
-	ProductID uuid.UUID
+	ProductID      uuid.UUID
-	OutletID  uuid.UUID
+	OutletID       uuid.UUID
-	Price     float64
+	Price          float64
-	CreatedAt time.Time
+	PrintToChecker bool
-	UpdatedAt time.Time
+	CreatedAt      time.Time
+	UpdatedAt      time.Time
 }
 
 type CreateProductOutletPriceRequest struct {
-	ProductID uuid.UUID `validate:"required"`
+	ProductID      uuid.UUID `validate:"required"`
-	OutletID  uuid.UUID `validate:"required"`
+	OutletID       uuid.UUID `validate:"required"`
-	Price     float64   `validate:"required,min=0"`
+	Price          float64   `validate:"required,min=0"`
+	PrintToChecker bool
 }
 
 type UpdateProductOutletPriceRequest struct {
-	Price *float64 `validate:"required,min=0"`
+	Price          *float64 `validate:"required,min=0"`
+	PrintToChecker *bool
 }
 
 type ProductOutletPriceResponse struct {

internal/processor/order_processor.go

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

internal/processor/product_outlet_price_processor.go

@@ -46,9 +46,10 @@ func (p *ProductOutletPriceProcessorImpl) Upsert(ctx context.Context, req *model
 	}
 
 	entity := &entities.ProductOutletPrice{
-		ProductID: req.ProductID,
+		ProductID:      req.ProductID,
-		OutletID:  req.OutletID,
+		OutletID:       req.OutletID,
-		Price:     req.Price,
+		Price:          req.Price,
+		PrintToChecker: req.PrintToChecker,
 	}
 
 	if err := p.repo.Upsert(ctx, entity); err != nil {

internal/processor/product_processor.go

@@ -5,6 +5,7 @@ import (
 	"fmt"
 
 	"apskel-pos-be/internal/entities"
+	"apskel-pos-be/internal/logger"
 	"apskel-pos-be/internal/mappers"
 	"apskel-pos-be/internal/models"
 	"apskel-pos-be/internal/repository"
@@ -39,6 +40,7 @@ type ProductRepository interface {
 	ExistsBySKU(ctx context.Context, organizationID uuid.UUID, sku string, excludeID *uuid.UUID) (bool, error)
 	GetByName(ctx context.Context, organizationID uuid.UUID, name string) (*entities.Product, error)
 	ExistsByName(ctx context.Context, organizationID uuid.UUID, name string, excludeID *uuid.UUID) (bool, error)
+	ExistsByNameInOutlet(ctx context.Context, organizationID uuid.UUID, outletID uuid.UUID, name string, excludeID *uuid.UUID) (bool, error)
 	UpdateActiveStatus(ctx context.Context, id uuid.UUID, isActive bool) error
 	GetLowCostProducts(ctx context.Context, organizationID uuid.UUID, maxCost float64) ([]*entities.Product, error)
 }
@@ -79,12 +81,12 @@ func (p *ProductProcessorImpl) CreateProduct(ctx context.Context, req *models.Cr
 		}
 	}
 
-	exists, err := p.productRepo.ExistsByName(ctx, req.OrganizationID, req.Name, nil)
+	exists, err := p.productRepo.ExistsByNameInOutlet(ctx, req.OrganizationID, req.OutletID, req.Name, nil)
 	if err != nil {
 		return nil, fmt.Errorf("failed to check product name uniqueness: %w", err)
 	}
 	if exists {
-		return nil, fmt.Errorf("product with name '%s' already exists for this organization", req.Name)
+		return nil, fmt.Errorf("product with name '%s' already exists for this outlet", req.Name)
 	}
 
 	productEntity := mappers.CreateProductRequestToEntity(req)
@@ -122,6 +124,23 @@ func (p *ProductProcessorImpl) CreateProduct(ctx context.Context, req *models.Cr
 		}
 	}
 
+	// Upsert outlet-specific price if outlet context is present
+	if req.OutletID != uuid.Nil {
+		printToChecker := true // default
+		if req.PrintToChecker != nil {
+			printToChecker = *req.PrintToChecker
+		}
+		outletPriceEntity := &entities.ProductOutletPrice{
+			ProductID:      productEntity.ID,
+			OutletID:       req.OutletID,
+			Price:          req.Price,
+			PrintToChecker: printToChecker,
+		}
+		if err := p.outletPriceRepo.Upsert(ctx, outletPriceEntity); err != nil {
+			return nil, fmt.Errorf("failed to assign outlet price: %w", err)
+		}
+	}
+
 	productWithCategory, err := p.productRepo.GetWithCategory(ctx, productEntity.ID)
 	if err != nil {
 		return nil, fmt.Errorf("failed to retrieve created product: %w", err)
@@ -161,12 +180,12 @@ func (p *ProductProcessorImpl) UpdateProduct(ctx context.Context, id uuid.UUID,
 	}
 
 	if req.Name != nil && *req.Name != existingProduct.Name {
-		exists, err := p.productRepo.ExistsByName(ctx, existingProduct.OrganizationID, *req.Name, &id)
+		exists, err := p.productRepo.ExistsByNameInOutlet(ctx, existingProduct.OrganizationID, req.OutletID, *req.Name, &id)
 		if err != nil {
 			return nil, fmt.Errorf("failed to check product name uniqueness: %w", err)
 		}
 		if exists {
-			return nil, fmt.Errorf("product with name '%s' already exists for this organization", *req.Name)
+			return nil, fmt.Errorf("product with name '%s' already exists for this outlet", *req.Name)
 		}
 	}
 
@@ -183,6 +202,41 @@ func (p *ProductProcessorImpl) UpdateProduct(ctx context.Context, id uuid.UUID,
 		}
 	}
 
+	// Upsert outlet-specific price if outlet context is present and price or print_to_checker is provided
+	if req.OutletID != uuid.Nil && (req.Price != nil || req.PrintToChecker != nil) {
+		// Fetch existing outlet price to use as fallback for fields not provided
+		existing, _ := p.outletPriceRepo.GetByProductAndOutlet(ctx, id, req.OutletID)
+
+		price := float64(0)
+		if existing != nil {
+			price = existing.Price
+		}
+		if req.Price != nil {
+			price = *req.Price
+		}
+
+		printToChecker := true // default
+		if existing != nil {
+			printToChecker = existing.PrintToChecker
+		}
+		if req.PrintToChecker != nil {
+			printToChecker = *req.PrintToChecker
+		}
+
+		outletPriceEntity := &entities.ProductOutletPrice{
+			ProductID:      id,
+			OutletID:       req.OutletID,
+			Price:          price,
+			PrintToChecker: printToChecker,
+		}
+		logger.FromContext(ctx).Infof("ProductProcessor::UpdateProduct -> upserting outlet price: productID=%s outletID=%s price=%f printToChecker=%v", id, req.OutletID, price, printToChecker)
+		if err := p.outletPriceRepo.Upsert(ctx, outletPriceEntity); err != nil {
+			return nil, fmt.Errorf("failed to assign outlet price: %w", err)
+		}
+	} else {
+		logger.FromContext(ctx).Infof("ProductProcessor::UpdateProduct -> skipping outlet price upsert: outletID=%s price=%v printToChecker=%v", req.OutletID, req.Price, req.PrintToChecker)
+	}
+
 	productWithCategory, err := p.productRepo.GetWithCategory(ctx, id)
 	if err != nil {
 		return nil, fmt.Errorf("failed to retrieve updated product: %w", err)
@@ -231,6 +285,7 @@ func (p *ProductProcessorImpl) GetProductByID(ctx context.Context, id uuid.UUID,
 		outletPrice, err := p.outletPriceRepo.GetByProductAndOutlet(ctx, id, outletID)
 		if err == nil {
 			response.OutletPrice = &outletPrice.Price
+			response.PrintToChecker = outletPrice.PrintToChecker
 		}
 	} else {
 		// No outlet context — return all outlet prices for this product
@@ -239,9 +294,10 @@ func (p *ProductProcessorImpl) GetProductByID(ctx context.Context, id uuid.UUID,
 			prices := make([]models.OutletPrice, len(outletPrices))
 			for i, op := range outletPrices {
 				prices[i] = models.OutletPrice{
-					OutletID:   op.OutletID,
+					OutletID:       op.OutletID,
-					OutletName: op.Outlet.Name,
+					OutletName:     op.Outlet.Name,
-					Price:      op.Price,
+					Price:          op.Price,
+					PrintToChecker: op.PrintToChecker,
 				}
 			}
 			response.OutletPrices = prices
@@ -278,10 +334,35 @@ func (p *ProductProcessorImpl) ListProducts(ctx context.Context, filters map[str
 	}
 
 	responses := make([]models.ProductResponse, len(productEntities))
-	for i, entity := range productEntities {
+	if outletID != uuid.Nil && len(productEntities) > 0 {
-		response := mappers.ProductEntityToResponse(entity)
+		// Bulk-fetch outlet prices to populate OutletPrice and PrintToChecker per product
-		if response != nil {
+		productIDs := make([]uuid.UUID, len(productEntities))
-			responses[i] = *response
+		for i, e := range productEntities {
+			productIDs[i] = e.ID
+		}
+		outletPrices, opErr := p.outletPriceRepo.GetByProductsAndOutlet(ctx, productIDs, outletID)
+		priceMap := make(map[uuid.UUID]*entities.ProductOutletPrice)
+		if opErr == nil {
+			for _, op := range outletPrices {
+				priceMap[op.ProductID] = op
+			}
+		}
+		for i, entity := range productEntities {
+			response := mappers.ProductEntityToResponse(entity)
+			if response != nil {
+				if op, ok := priceMap[entity.ID]; ok {
+					response.OutletPrice = &op.Price
+					response.PrintToChecker = op.PrintToChecker
+				}
+				responses[i] = *response
+			}
+		}
+	} else {
+		for i, entity := range productEntities {
+			response := mappers.ProductEntityToResponse(entity)
+			if response != nil {
+				responses[i] = *response
+			}
 		}
 	}
 

internal/repository/category_repository.go

@@ -72,6 +72,9 @@ func (r *CategoryRepositoryImpl) List(ctx context.Context, filters map[string]in
 		case "search":
 			searchValue := "%" + value.(string) + "%"
 			query = query.Where("name ILIKE ? OR description ILIKE ?", searchValue, searchValue)
+		case "outlet_id":
+			// Include outlet-specific categories AND global categories (outlet_id IS NULL)
+			query = query.Where("outlet_id = ? OR outlet_id IS NULL", value)
 		default:
 			query = query.Where(key+" = ?", value)
 		}

internal/repository/order_repository.go

@@ -60,6 +60,8 @@ func (r *OrderRepositoryImpl) GetWithRelations(ctx context.Context, id uuid.UUID
 		Preload("User").
 		Preload("OrderItems").
 		Preload("OrderItems.Product").
+		Preload("OrderItems.Product.Category").
+		Preload("OrderItems.Product.ProductOutletPrices").
 		Preload("OrderItems.ProductVariant").
 		Preload("Payments").
 		Preload("Payments.PaymentMethod").
@@ -98,36 +100,54 @@ func (r *OrderRepositoryImpl) List(ctx context.Context, filters map[string]inter
 	var orders []*entities.Order
 	var total int64
 
-	query := r.db.WithContext(ctx).Model(&entities.Order{}).
+	// organization_id is mandatory to prevent cross-org data leaks
+	organizationID, ok := filters["organization_id"]
+	if !ok {
+		return nil, 0, fmt.Errorf("organization_id is required for listing orders")
+	}
+
+	baseQuery := r.db.WithContext(ctx).Model(&entities.Order{}).
+		Where("organization_id = ?", organizationID)
+
+	// outlet_id is optional — if present, scope to that outlet; otherwise return all outlets in the org
+	if outletID, exists := filters["outlet_id"]; exists {
+		baseQuery = baseQuery.Where("outlet_id = ?", outletID)
+	}
+
+	for key, value := range filters {
+		switch key {
+		case "organization_id", "outlet_id":
+			// already handled above
+		case "search":
+			searchValue := "%" + value.(string) + "%"
+			baseQuery = baseQuery.Where("order_number ILIKE ?", searchValue)
+		case "date_from":
+			baseQuery = baseQuery.Where("created_at >= ?", value)
+		case "date_to":
+			baseQuery = baseQuery.Where("created_at <= ?", value)
+		default:
+			baseQuery = baseQuery.Where(key+" = ?", value)
+		}
+	}
+
+	// Use separate queries for count and find to avoid GORM state mutation issues
+	if err := baseQuery.Count(&total).Error; err != nil {
+		return nil, 0, err
+	}
+
+	err := baseQuery.
 		Preload("Organization").
 		Preload("Outlet").
 		Preload("User").
 		Preload("OrderItems").
 		Preload("OrderItems.Product").
+		Preload("OrderItems.Product.Category").
+		Preload("OrderItems.Product.ProductOutletPrices").
 		Preload("OrderItems.ProductVariant").
 		Preload("Payments").
 		Preload("Payments.PaymentMethod").
-		Preload("Payments.PaymentOrderItems")
+		Preload("Payments.PaymentOrderItems").
-
+		Limit(limit).Offset(offset).Order("created_at DESC").Find(&orders).Error
-	for key, value := range filters {
-		switch key {
-		case "search":
-			searchValue := "%" + value.(string) + "%"
-			query = query.Where("order_number ILIKE ?", searchValue)
-		case "date_from":
-			query = query.Where("created_at >= ?", value)
-		case "date_to":
-			query = query.Where("created_at <= ?", value)
-		default:
-			query = query.Where(key+" = ?", value)
-		}
-	}
-
-	if err := query.Count(&total).Error; err != nil {
-		return nil, 0, err
-	}
-
-	err := query.Limit(limit).Offset(offset).Order("created_at DESC").Find(&orders).Error
 	return orders, total, err
 }
 
@@ -139,6 +159,8 @@ func (r *OrderRepositoryImpl) ListBySessionID(ctx context.Context, sessionID str
 		Preload("User").
 		Preload("OrderItems").
 		Preload("OrderItems.Product").
+		Preload("OrderItems.Product.Category").
+		Preload("OrderItems.Product.ProductOutletPrices").
 		Preload("OrderItems.ProductVariant").
 		Preload("Payments").
 		Preload("Payments.PaymentMethod").

internal/repository/organization_repository.go

@@ -105,7 +105,7 @@ func (r *OrganizationRepositoryImpl) GetTotalOmset(ctx context.Context, organiza
 	var total float64
 	err := r.db.WithContext(ctx).
 		Table("orders").
-		Where("organization_id = ? AND payment_status = ?", organizationID, "completed").
+		Where("organization_id = ? AND payment_status = ? AND is_void = ? AND is_refund = ?", organizationID, "completed", false, false).
 		Select("COALESCE(SUM(total_amount), 0)").
 		Scan(&total).Error
 	return total, err

internal/repository/product_outlet_price_repository.go

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

internal/repository/product_repository.go

@@ -178,6 +178,26 @@ func (r *ProductRepositoryImpl) ExistsByName(ctx context.Context, organizationID
 	return count > 0, err
 }
 
+// ExistsByNameInOutlet checks name uniqueness scoped to a specific outlet via product_outlet_prices.
+// Falls back to organization-scoped check when outletID is zero.
+func (r *ProductRepositoryImpl) ExistsByNameInOutlet(ctx context.Context, organizationID uuid.UUID, outletID uuid.UUID, name string, excludeID *uuid.UUID) (bool, error) {
+	if outletID == uuid.Nil {
+		return r.ExistsByName(ctx, organizationID, name, excludeID)
+	}
+
+	query := r.db.WithContext(ctx).Model(&entities.Product{}).
+		Joins("INNER JOIN product_outlet_prices pop ON pop.product_id = products.id AND pop.outlet_id = ?", outletID).
+		Where("products.organization_id = ? AND products.name = ?", organizationID, name)
+
+	if excludeID != nil {
+		query = query.Where("products.id != ?", *excludeID)
+	}
+
+	var count int64
+	err := query.Count(&count).Error
+	return count > 0, err
+}
+
 func (r *ProductRepositoryImpl) UpdateActiveStatus(ctx context.Context, id uuid.UUID, isActive bool) error {
 	return r.db.WithContext(ctx).Model(&entities.Product{}).
 		Where("id = ?", id).

internal/service/category_service.go

@@ -85,6 +85,9 @@ func (s *CategoryServiceImpl) ListCategories(ctx context.Context, req *contract.
 	if req.OrganizationID != nil {
 		filters["organization_id"] = *req.OrganizationID
 	}
+	if req.OutletID != nil {
+		filters["outlet_id"] = *req.OutletID
+	}
 	if req.BusinessType != "" {
 		filters["business_type"] = req.BusinessType
 	}

internal/service/product_outlet_price_service.go

@@ -105,9 +105,10 @@ func (s *ProductOutletPriceServiceImpl) BulkUpsert(ctx context.Context, req *con
 	prices := make([]models.CreateProductOutletPriceRequest, len(req.Prices))
 	for i, p := range req.Prices {
 		prices[i] = models.CreateProductOutletPriceRequest{
-			ProductID: req.ProductID,
+			ProductID:      req.ProductID,
-			OutletID:  p.OutletID,
+			OutletID:       p.OutletID,
-			Price:     p.Price,
+			Price:          p.Price,
+			PrintToChecker: p.PrintToChecker,
 		}
 	}
 

internal/service/product_service.go

@@ -14,7 +14,7 @@ import (
 
 type ProductService interface {
 	CreateProduct(ctx context.Context, apctx *appcontext.ContextInfo, req *contract.CreateProductRequest) *contract.Response
-	UpdateProduct(ctx context.Context, id uuid.UUID, req *contract.UpdateProductRequest) *contract.Response
+	UpdateProduct(ctx context.Context, apctx *appcontext.ContextInfo, id uuid.UUID, req *contract.UpdateProductRequest) *contract.Response
 	DeleteProduct(ctx context.Context, id uuid.UUID) *contract.Response
 	GetProductByID(ctx context.Context, id uuid.UUID, outletID uuid.UUID) *contract.Response
 	ListProducts(ctx context.Context, req *contract.ListProductsRequest) *contract.Response
@@ -44,8 +44,8 @@ func (s *ProductServiceImpl) CreateProduct(ctx context.Context, apctx *appcontex
 	return contract.BuildSuccessResponse(contractResponse)
 }
 
-func (s *ProductServiceImpl) UpdateProduct(ctx context.Context, id uuid.UUID, req *contract.UpdateProductRequest) *contract.Response {
+func (s *ProductServiceImpl) UpdateProduct(ctx context.Context, apctx *appcontext.ContextInfo, id uuid.UUID, req *contract.UpdateProductRequest) *contract.Response {
-	modelReq := transformer.UpdateProductRequestToModel(req)
+	modelReq := transformer.UpdateProductRequestToModel(apctx, req)
 
 	productResponse, err := s.productProcessor.UpdateProduct(ctx, id, modelReq)
 	if err != nil {

internal/transformer/category_transformer.go

@@ -7,12 +7,17 @@ import (
 )
 
 func CreateCategoryRequestToModel(apctx *appcontext.ContextInfo, req *contract.CreateCategoryRequest) *models.CreateCategoryRequest {
+	order := 0
+	if req.Order != nil {
+		order = *req.Order
+	}
 	return &models.CreateCategoryRequest{
 		OrganizationID: apctx.OrganizationID,
+		OutletID:       req.OutletID,
 		Name:           req.Name,
 		Description:    req.Description,
 		ImageURL:       nil,
-		Order:      	*req.Order,
+		Order:          order,
 	}
 }
 
@@ -21,7 +26,8 @@ func UpdateCategoryRequestToModel(req *contract.UpdateCategoryRequest) *models.U
 		Name:        req.Name,
 		Description: req.Description,
 		ImageURL:    nil,
-		Order:   	 req.Order,
+		OutletID:    req.OutletID,
+		Order:       req.Order,
 		IsActive:    nil,
 	}
 }
@@ -34,9 +40,10 @@ func CategoryModelResponseToResponse(cat *models.CategoryResponse) *contract.Cat
 	return &contract.CategoryResponse{
 		ID:             cat.ID,
 		OrganizationID: cat.OrganizationID,
+		OutletID:       cat.OutletID,
 		Name:           cat.Name,
 		Description:    cat.Description,
-		BusinessType:   "restaurant", // Default business type
+		BusinessType:   "restaurant",
 		Order:          cat.Order,
 		Metadata:       map[string]interface{}{},
 		CreatedAt:      cat.CreatedAt,

internal/transformer/order_transformer.go

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

internal/transformer/product_outlet_price_transformer.go

@@ -11,9 +11,10 @@ func CreateProductOutletPriceRequestToModel(req *contract.CreateProductOutletPri
 	}
 
 	return &models.CreateProductOutletPriceRequest{
-		ProductID: req.ProductID,
+		ProductID:      req.ProductID,
-		OutletID:  req.OutletID,
+		OutletID:       req.OutletID,
-		Price:     req.Price,
+		Price:          req.Price,
+		PrintToChecker: req.PrintToChecker,
 	}
 }
 
@@ -23,7 +24,8 @@ func UpdateProductOutletPriceRequestToModel(req *contract.UpdateProductOutletPri
 	}
 
 	return &models.UpdateProductOutletPriceRequest{
-		Price: &req.Price,
+		Price:          &req.Price,
+		PrintToChecker: req.PrintToChecker,
 	}
 }
 
@@ -33,12 +35,13 @@ func ProductOutletPriceModelToResponse(m *models.ProductOutletPrice) *contract.P
 	}
 
 	return &contract.ProductOutletPriceResponse{
-		ID:        m.ID,
+		ID:             m.ID,
-		ProductID: m.ProductID,
+		ProductID:      m.ProductID,
-		OutletID:  m.OutletID,
+		OutletID:       m.OutletID,
-		Price:     m.Price,
+		Price:          m.Price,
-		CreatedAt: m.CreatedAt,
+		PrintToChecker: m.PrintToChecker,
-		UpdatedAt: m.UpdatedAt,
+		CreatedAt:      m.CreatedAt,
+		UpdatedAt:      m.UpdatedAt,
 	}
 }
 

internal/transformer/product_transformer.go

@@ -5,6 +5,8 @@ import (
 	"apskel-pos-be/internal/constants"
 	"apskel-pos-be/internal/contract"
 	"apskel-pos-be/internal/models"
+
+	"github.com/google/uuid"
 )
 
 func CreateProductRequestToModel(apctx *appcontext.ContextInfo, req *contract.CreateProductRequest) *models.CreateProductRequest {
@@ -37,8 +39,15 @@ func CreateProductRequestToModel(apctx *appcontext.ContextInfo, req *contract.Cr
 		metadata = make(map[string]interface{})
 	}
 
+	// Prioritize outlet_id from context, fallback to request body
+	outletID := apctx.OutletID
+	if outletID == uuid.Nil && req.OutletID != nil {
+		outletID = *req.OutletID
+	}
+
 	return &models.CreateProductRequest{
 		OrganizationID: apctx.OrganizationID,
+		OutletID:       outletID,
 		CategoryID:     req.CategoryID,
 		SKU:            req.SKU,
 		Name:           req.Name,
@@ -48,28 +57,37 @@ func CreateProductRequestToModel(apctx *appcontext.ContextInfo, req *contract.Cr
 		BusinessType:   businessType,
 		ImageURL:       req.ImageURL,
 		PrinterType:    req.PrinterType,
+		PrintToChecker: req.PrintToChecker,
 		Metadata:       metadata,
 		Variants:       variants,
 	}
 }
 
-func UpdateProductRequestToModel(req *contract.UpdateProductRequest) *models.UpdateProductRequest {
+func UpdateProductRequestToModel(apctx *appcontext.ContextInfo, req *contract.UpdateProductRequest) *models.UpdateProductRequest {
 	metadata := req.Metadata
 	if metadata == nil {
 		metadata = make(map[string]interface{})
 	}
 
+	// Prioritize outlet_id from context, fallback to request body
+	outletID := apctx.OutletID
+	if outletID == uuid.Nil && req.OutletID != nil {
+		outletID = *req.OutletID
+	}
+
 	return &models.UpdateProductRequest{
-		CategoryID:  req.CategoryID,
+		OutletID:       outletID,
-		SKU:         req.SKU,
+		CategoryID:     req.CategoryID,
-		Name:        req.Name,
+		SKU:            req.SKU,
-		Description: req.Description,
+		Name:           req.Name,
-		Price:       req.Price,
+		Description:    req.Description,
-		Cost:        req.Cost,
+		Price:          req.Price,
-		ImageURL:    req.ImageURL,
+		Cost:           req.Cost,
-		PrinterType: req.PrinterType,
+		ImageURL:       req.ImageURL,
-		Metadata:    metadata,
+		PrinterType:    req.PrinterType,
-		IsActive:    req.IsActive,
+		PrintToChecker: req.PrintToChecker,
+		Metadata:       metadata,
+		IsActive:       req.IsActive,
 	}
 }
 
@@ -103,9 +121,10 @@ func ProductModelResponseToResponse(prod *models.ProductResponse) *contract.Prod
 		outletPriceResponses = make([]contract.ProductOutletPriceResponse, len(prod.OutletPrices))
 		for i, op := range prod.OutletPrices {
 			outletPriceResponses[i] = contract.ProductOutletPriceResponse{
-				OutletID:   op.OutletID,
+				OutletID:       op.OutletID,
-				OutletName: op.OutletName,
+				OutletName:     op.OutletName,
-				Price:      op.Price,
+				Price:          op.Price,
+				PrintToChecker: op.PrintToChecker,
 			}
 		}
 	}
@@ -125,6 +144,7 @@ func ProductModelResponseToResponse(prod *models.ProductResponse) *contract.Prod
 		BusinessType:   string(prod.BusinessType),
 		ImageURL:       prod.ImageURL,
 		PrinterType:    prod.PrinterType,
+		PrintToChecker: prod.PrintToChecker,
 		Metadata:       prod.Metadata,
 		IsActive:       prod.IsActive,
 		CreatedAt:      prod.CreatedAt,

migrations/000069_add_outlet_id_to_categories.down.sql

@@ -0,0 +1,5 @@
+-- Remove outlet_id column from categories table
+DROP INDEX IF EXISTS idx_categories_outlet_id;
+
+ALTER TABLE categories
+    DROP COLUMN IF EXISTS outlet_id;

migrations/000069_add_outlet_id_to_categories.up.sql

@@ -0,0 +1,6 @@
+-- Add outlet_id column to categories table (nullable)
+ALTER TABLE categories
+    ADD COLUMN outlet_id UUID REFERENCES outlets(id) ON DELETE SET NULL;
+
+-- Index for outlet_id filter
+CREATE INDEX idx_categories_outlet_id ON categories(outlet_id);

migrations/000070_add_print_to_checker_to_product_outlet_prices.down.sql

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

migrations/000070_add_print_to_checker_to_product_outlet_prices.up.sql

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