update

http/catalog.go

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

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"`
+}

model/catalog.go

@@ -0,0 +1,12 @@
+package model
+
+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"`
+}

model/pricing.go

@@ -1 +1,7 @@
 package model
+
+type ProductPriceModel struct {
+	ID    int     `db:"id"`
+	PID   string  `db:"pid"`
+	Price float64 `db:"price"`
+}