update

http/catalog.go

@@ -2,16 +2,20 @@ package http
 
 type AddProductToBasketRequest struct {
 	ProductID int `json:"product_id"`
+	Quantity  int `json:"quantity"`
 }
 
 type AddProductToBasketResponse struct {
-	BasketID string `json:"basket_id"`
+	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 {
-	BasketID string `json:"basket_id"`
+	ProductID int    `json:"product_id"`
+	BasketID  string `json:"basket_id"`
 }

model/basket.go

@@ -9,3 +9,13 @@ type BasketModel struct {
 	CreatedAt pgtype.Timestamp `db:"created_at"`
 	UpdatedAt pgtype.Timestamp `db:"updated_at"`
 }
+
+type BasketItemModel struct {
+	ID        string           `db:"id"`
+	BasketID  string           `db:"basket_id"`
+	ProductID string           `db:"product_id"`
+	Quantity  int              `db:"quantity"`
+	Price     float64          `db:"price"`
+	CreatedAt pgtype.Timestamp `db:"created_at"`
+	UpdatedAt pgtype.Timestamp `db:"updated_at"`
+}