Restructurization

catalog/dto/dto.go

@@ -0,0 +1,46 @@
+package catalog
+
+import (
+	"time"
+)
+
+type GetProductRequest struct {
+	ProductID int `json:"product_id"`
+}
+
+type GetProductResponse struct {
+	ID        int           `json:"id"`
+	PID       string        `json:"pid"`
+	Name      string        `json:"name"`
+	Price     float64       `json:"price"`
+	CreatedAt time.Duration `json:"created_at"`
+	UpdatedAt time.Duration `json:"updated_at,omitempty"`
+}
+
+type GetProductListRequest struct {
+	CategoryID int `json:"category_id"`
+}
+
+type GetProductListResponse struct {
+	Products []GetProductResponse `json:"products"`
+}
+
+type AddProductToBasketRequest struct {
+	ProductID int `json:"product_id"`
+	Quantity  int `json:"quantity"`
+}
+
+type AddProductToBasketResponse struct {
+	ProductID int    `json:"product_id"`
+	BasketID  string `json:"basket_id"`
+}
+
+type RemoveProductFromBasketRequest struct {
+	ProductID int `json:"product_id"`
+	Quantity  int `json:"quantity"`
+}
+
+type RemoveProductFromBasketResponse struct {
+	ProductID int    `json:"product_id"`
+	BasketID  string `json:"basket_id"`
+}

catalog/entity/entity.go

@@ -0,0 +1,12 @@
+package catalog
+
+import "github.com/jackc/pgtype"
+
+type ProductEntity struct {
+	ID        int              `db:"id"`
+	PID       string           `db:"pid"`
+	Name      string           `db:"name"`
+	Price     float64          `db:"price"`
+	CreatedAt pgtype.Timestamp `db:"created_at"`
+	UpdatedAt pgtype.Timestamp `db:"updated_at,omitempty"`
+}

catalog/model/model.go

@@ -0,0 +1,12 @@
+package catalog
+
+import "github.com/jackc/pgtype"
+
+type ProductModel struct {
+	// ID        int              `db:"id"`
+	PID       string           `db:"pid"`
+	Name      string           `db:"name"`
+	Price     float64          `db:"price"`
+	CreatedAt pgtype.Timestamp `db:"created_at"`
+	UpdatedAt pgtype.Timestamp `db:"updated_at,omitempty"`
+}