add product migrations

Co-authored-by: aider (openai/glm-5.1) <aider@aider.chat>

internal/contract/product_contract.go

@@ -7,6 +7,7 @@ import (
 )
 
 type CreateProductRequest struct {
+	OutletID        *uuid.UUID                    `json:"outlet_id,omitempty"`
 	CategoryID      uuid.UUID                     `json:"category_id" validate:"required"`
 	SKU             *string                       `json:"sku,omitempty"`
 	Name            string                        `json:"name" validate:"required,min=1,max=255"`
@@ -25,6 +26,7 @@ type CreateProductRequest struct {
 }
 
 type UpdateProductRequest struct {
+	OutletID     *uuid.UUID             `json:"outlet_id,omitempty"`
 	CategoryID   *uuid.UUID             `json:"category_id,omitempty"`
 	SKU          *string                `json:"sku,omitempty"`
 	Name         *string                `json:"name,omitempty" validate:"omitempty,min=1,max=255"`
@@ -58,6 +60,7 @@ type UpdateProductVariantRequest struct {
 type ProductResponse struct {
 	ID             uuid.UUID                `json:"id"`
 	OrganizationID uuid.UUID                `json:"organization_id"`
+	OutletID       *uuid.UUID               `json:"outlet_id"`
 	CategoryID     uuid.UUID                `json:"category_id"`
 	CategoryName   string                   `json:"category_name"`
 	SKU            *string                  `json:"sku"`
@@ -89,6 +92,7 @@ type ProductVariantResponse struct {
 
 type ListProductsRequest struct {
 	OrganizationID *uuid.UUID `json:"organization_id,omitempty"`
+	OutletID       *uuid.UUID `json:"outlet_id,omitempty"`
 	CategoryID     *uuid.UUID `json:"category_id,omitempty"`
 	BusinessType   string     `json:"business_type,omitempty"`
 	IsActive       *bool      `json:"is_active,omitempty"`

internal/entities/product.go

@@ -10,6 +10,7 @@ import (
 type Product 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;index" json:"outlet_id"`
 	CategoryID     uuid.UUID  `gorm:"type:uuid;not null;index" json:"category_id" validate:"required"`
 	SKU            *string    `gorm:"size:100;index" json:"sku"`
 	Name           string     `gorm:"not null;size:255" json:"name" validate:"required,min=1,max=255"`
@@ -27,6 +28,7 @@ type Product struct {
 	UpdatedAt      time.Time  `gorm:"autoUpdateTime" json:"updated_at"`
 
 	Organization       Organization        `gorm:"foreignKey:OrganizationID" json:"organization,omitempty"`
+	Outlet             *Outlet             `gorm:"foreignKey:OutletID" json:"outlet,omitempty"`
 	Category           Category            `gorm:"foreignKey:CategoryID" json:"category,omitempty"`
 	Unit               *Unit               `gorm:"foreignKey:UnitID" json:"unit,omitempty"`
 	ProductVariants    []ProductVariant    `gorm:"foreignKey:ProductID" json:"variants,omitempty"`

internal/handler/product_handler.go

@@ -172,6 +172,12 @@ func (h *ProductHandler) ListProducts(c *gin.Context) {
 		}
 	}
 
+	if outletIDStr := c.Query("outlet_id"); outletIDStr != "" {
+		if outletID, err := uuid.Parse(outletIDStr); err == nil {
+			req.OutletID = &outletID
+		}
+	}
+
 	if categoryIDStr := c.Query("category_id"); categoryIDStr != "" {
 		if categoryID, err := uuid.Parse(categoryIDStr); err == nil {
 			req.CategoryID = &categoryID

internal/models/product.go

@@ -10,6 +10,7 @@ import (
 type Product struct {
 	ID             uuid.UUID
 	OrganizationID uuid.UUID
+	OutletID       *uuid.UUID
 	CategoryID     uuid.UUID
 	SKU            *string
 	Name           string
@@ -40,6 +41,7 @@ type ProductVariant struct {
 
 type CreateProductRequest struct {
 	OrganizationID uuid.UUID              `validate:"required"`
+	OutletID       *uuid.UUID             `validate:"omitempty"`
 	CategoryID     uuid.UUID              `validate:"required"`
 	SKU            *string                `validate:"omitempty,max=100"`
 	Name           string                 `validate:"required,min=1,max=255"`
@@ -60,6 +62,7 @@ type CreateProductRequest struct {
 }
 
 type UpdateProductRequest struct {
+	OutletID       *uuid.UUID `validate:"omitempty"`
 	CategoryID     *uuid.UUID `validate:"omitempty"`
 	SKU            *string    `validate:"omitempty,max=100"`
 	Name           *string    `validate:"omitempty,min=1,max=255"`
@@ -94,6 +97,7 @@ type UpdateProductVariantRequest struct {
 type ProductResponse struct {
 	ID             uuid.UUID
 	OrganizationID uuid.UUID
+	OutletID       *uuid.UUID
 	CategoryID     uuid.UUID
 	CategoryName   string
 	SKU            *string

internal/service/product_service.go

@@ -85,6 +85,9 @@ func (s *ProductServiceImpl) ListProducts(ctx context.Context, req *contract.Lis
 	if req.OrganizationID != nil {
 		filters["organization_id"] = *req.OrganizationID
 	}
+	if req.OutletID != nil {
+		filters["outlet_id"] = *req.OutletID
+	}
 	if req.CategoryID != nil {
 		filters["category_id"] = *req.CategoryID
 	}

internal/transformer/product_transformer.go

@@ -39,6 +39,7 @@ func CreateProductRequestToModel(apctx *appcontext.ContextInfo, req *contract.Cr
 
 	return &models.CreateProductRequest{
 		OrganizationID: apctx.OrganizationID,
+		OutletID:       req.OutletID,
 		CategoryID:     req.CategoryID,
 		SKU:            req.SKU,
 		Name:           req.Name,
@@ -60,6 +61,7 @@ func UpdateProductRequestToModel(req *contract.UpdateProductRequest) *models.Upd
 	}
 
 	return &models.UpdateProductRequest{
+		OutletID:     req.OutletID,
 		CategoryID:   req.CategoryID,
 		SKU:         req.SKU,
 		Name:        req.Name,
@@ -100,6 +102,7 @@ func ProductModelResponseToResponse(prod *models.ProductResponse) *contract.Prod
 	return &contract.ProductResponse{
 		ID:             prod.ID,
 		OrganizationID: prod.OrganizationID,
+		OutletID:       prod.OutletID,
 		CategoryID:     prod.CategoryID,
 		CategoryName:   prod.CategoryName,
 		SKU:            prod.SKU,

migrations/000069_add_outlet_id_to_products.down.sql

@@ -0,0 +1,8 @@
+-- Remove foreign key constraint
+ALTER TABLE products DROP CONSTRAINT IF EXISTS fk_products_outlet;
+
+-- Remove index
+DROP INDEX IF EXISTS idx_products_outlet_id;
+
+-- Remove outlet_id column
+ALTER TABLE products DROP COLUMN IF EXISTS outlet_id;

migrations/000069_add_outlet_id_to_products.up.sql

@@ -0,0 +1,8 @@
+-- Add nullable outlet_id column to products table
+ALTER TABLE products ADD COLUMN outlet_id UUID;
+
+-- Create index on outlet_id for faster queries
+CREATE INDEX idx_products_outlet_id ON products (outlet_id);
+
+-- Add foreign key constraint
+ALTER TABLE products ADD CONSTRAINT fk_products_outlet FOREIGN KEY (outlet_id) REFERENCES outlets(id) ON DELETE SET NULL;