Updated catalog DTOs

basket/dto/basket.go

@@ -9,42 +9,21 @@ type GetBasketRequestDTO struct {
 type GetBasketResponseDTO struct {
 	ID        string        `json:"id"`
 	State     string        `json:"state"`
-	CreatedAt time.Time  `json:"created_at"`
+	CreatedAt time.Duration `json:"created_at"`
-	UpdatedAt *time.Time `json:"updated_at,omitempty"`
+	UpdatedAt time.Duration `json:"updated_at,omitempty"`
 }
 
 type GetBasketItemsRequestDTO struct {
-	BasketID string `json:"basket_id"`
 }
 
 type GetBasketItemsResponseDTO struct {
 	ID        string        `json:"id"`
 	BasketID  string        `json:"basket_id"`
-	ProductID string     `json:"product_id"`
+	ProductID int           `json:"product_id"`
 	Quantity  int           `json:"quantity"`
 	Price     float64       `json:"price"`
-	CreatedAt time.Time  `json:"created_at"`
+	CreatedAt time.Duration `json:"created_at"`
-	UpdatedAt *time.Time `json:"updated_at,omitempty"`
+	UpdatedAt time.Duration `json:"updated_at,omitempty"`
-}
-
-type AddProductToBasketRequestDTO struct {
-	BasketID  string `json:"basket_id"`
-	ProductID string `json:"product_id"`
-	Quantity  int    `json:"quantity"`
-}
-
-type AddProductToBasketResponseDTO struct {
-	BasketID string `json:"basket_id"`
-}
-
-type RemoveFromBasketRequestDTO struct {
-	BasketID  string `json:"basket_id"`
-	ProductID string `json:"product_id"`
-	Quantity  int    `json:"quantity"`
-}
-
-type RemoveFromBasketResponseDTO struct {
-	BasketID string `json:"basket_id"`
 }
 
 type BasketCheckoutRequestDTO struct {

basket/entity/basket.go

@@ -1,20 +1,22 @@
 package basket
 
-import "time"
+import (
+	"github.com/jackc/pgtype"
+)
 
-type Basket struct {
+type BasketEntity struct {
 	ID        string           `db:"id" json:"id"`
 	State     string           `db:"state" json:"state"`
-	CreatedAt time.Time  `db:"created_at" json:"created_at"`
+	CreatedAt pgtype.Timestamp `db:"created_at" json:"created_at"`
-	UpdatedAt *time.Time `db:"updated_at" json:"updated_at,omitempty"`
+	UpdatedAt pgtype.Timestamp `db:"updated_at" json:"updated_at,omitempty"`
 }
 
-type BasketItem struct {
+type BasketItemEntity struct {
 	ID        string           `db:"id" json:"id"`
 	BasketID  string           `db:"basket_id" json:"basket_id"`
-	ProductID string     `db:"product_id" json:"product_id"`
+	ProductID int              `db:"product_id" json:"product_id"`
 	Quantity  int              `db:"quantity" json:"quantity"`
 	Price     float64          `db:"price" json:"price"`
-	CreatedAt time.Time  `db:"created_at" json:"created_at"`
+	CreatedAt pgtype.Timestamp `db:"created_at" json:"created_at"`
-	UpdatedAt *time.Time `db:"updated_at" json:"updated_at,omitempty"`
+	UpdatedAt pgtype.Timestamp `db:"updated_at" json:"updated_at,omitempty"`
 }

basket/model/basket.go

@@ -7,14 +7,14 @@ import (
 type Basket struct {
 	State     string    `db:"state" json:"state"`
 	CreatedAt time.Time `db:"created_at" json:"created_at"`
-	UpdatedAt *time.Time `db:"updated_at" json:"updated_at,omitempty"`
+	UpdatedAt time.Time `db:"updated_at" json:"updated_at,omitempty"`
 }
 
 type BasketItem struct {
 	BasketID  string    `db:"basket_id" json:"basket_id"`
-	ProductID string     `db:"product_id" json:"product_id"`
+	ProductID int       `db:"product_id" json:"product_id"`
 	Quantity  int       `db:"quantity" json:"quantity"`
 	Price     float64   `db:"price" json:"price"`
 	CreatedAt time.Time `db:"created_at" json:"created_at"`
-	UpdatedAt *time.Time `db:"updated_at" json:"updated_at,omitempty"`
+	UpdatedAt time.Time `db:"updated_at" json:"updated_at,omitempty"`
 }

catalog/dto/product.go

@@ -13,19 +13,34 @@ type GetProductResponseDTO struct {
 	Name      string        `json:"name"`
 	Slug      string        `json:"slug"`
 	Price     float64       `json:"price"`
-	CreatedAt time.Time  `json:"created_at"`
+	CreatedAt time.Duration `json:"created_at"`
-	UpdatedAt *time.Time `json:"updated_at,omitempty"`
+	UpdatedAt time.Duration `json:"updated_at,omitempty"`
+}
+
+type GetProductListRequestDTO struct {
+	CategoryID string `json:"category_id"`
 }
 
 type GetProductListResponseDTO struct {
 	Products []GetProductResponseDTO `json:"products"`
 }
 
-type GetProductDetailsResponseDTO struct {
+type AddProductToBasketRequestDTO struct {
-	ID        string     `json:"id"`
+	ProductID string `json:"product_id"`
-	SLug      string     `json:"slug"`
+	Quantity  int    `json:"quantity"`
-	Name      string     `json:"name"`
+}
-	Price     string     `json:"price"`
+
-	CreatedAt time.Time  `json:"created_at"`
+type AddProductToBasketResponseDTO struct {
-	UpdatedAt *time.Time `json:"updated_at,omitempty"`
+	ProductID string `json:"product_id"`
+	BasketID  string `json:"basket_id"`
+}
+
+type RemoveProductFromBasketRequestDTO struct {
+	ProductID string `json:"product_id"`
+	Quantity  int    `json:"quantity"`
+}
+
+type RemoveProductFromBasketResponseDTO struct {
+	ProductID string `json:"product_id"`
+	BasketID  string `json:"basket_id"`
 }

catalog/entity/product.go

@@ -1,12 +1,12 @@
 package catalog
 
-import "time"
+import "github.com/jackc/pgtype"
 
 type Product struct {
-	ID        string     `json:"id" db:"id"`
+	ID        string           `db:"id"`
-	Slug      string     `json:"slug" db:"slug"`
+	Slug      string           `db:"slug"`
-	Name      string     `json:"name" db:"name"`
+	Name      string           `db:"name"`
-	Price     float64    `json:"price" db:"price"`
+	Price     float64          `db:"price"`
-	CreatedAt time.Time  `json:"created_at" db:"created_at"`
+	CreatedAt pgtype.Timestamp `db:"created_at"`
-	UpdatedAt *time.Time `json:"updated_at" db:"updated_at, omitempty"`
+	UpdatedAt pgtype.Timestamp `db:"updated_at,omitempty"`
 }

catalog/model/product.go

@@ -9,5 +9,5 @@ type Product struct {
 	Slug      string    `db:"slug"`
 	Price     float64   `db:"price"`
 	CreatedAt time.Time `db:"created_at"`
-	UpdatedAt *time.Time `db:"updated_at"`
+	UpdatedAt time.Time `db:"updated_at,omitempty"`
 }

config/entity/setting.go

@@ -1,7 +0,0 @@
-package config
-
-type Config struct {
-	ID    string `db:"id" json:"id"`
-	Name  string `db:"name" json:"name"`
-	Value string `db:"value" json:"value"`
-}

go.mod

@@ -1,6 +1,6 @@
 module git.ego.freeddns.org/egommerce/api-entities
 
-go 1.24
+go 1.19
 
 require github.com/jackc/pgtype v1.14.3
 

identity/entity/user.go

@@ -8,5 +8,12 @@ type User struct {
 	Username   string    `db:"username" json:"username"`
 	Password   string    `db:"password" json:"password"`
 	CreatedAt  time.Time `db:"created_at" json:"created_at"`
-	UpdatedAt *time.Time `db:"updated_at,omitempty" json:"updated_at,omitempty"`
+	ModifiedAt time.Time `db:"modified_at" json:"modified_at"` // FIXME: zero-value issue
 }
+
+// var TestUser = &User{
+// 	ID:         1,
+// 	Username:   "test",
+// 	Password:   "test",
+// 	CreateDate: time.Now(),
+// }

order/entity/order.go

@@ -1,22 +1,20 @@
 package order
 
-import (
+import "github.com/jackc/pgtype"
-	"time"
-)
 
-type Order struct {
+type OrderEntity struct {
 	ID        string           `db:"id" json:"id"`
 	State     string           `db:"state" json:"state"`
-	CreatedAt time.Time  `db:"created_at" json:"created_at"`
+	CreatedAt pgtype.Timestamp `db:"created_at" json:"created_at"`
-	UpdatedAt *time.Time `db:"updated_at" json:"updated_at,omitempty"`
+	UpdatedAt pgtype.Timestamp `db:"updated_at" json:"updated_at,omitempty"`
 }
 
-type OrderItem struct {
+type OrderItemEntity struct {
 	ID        string           `db:"id" json:"id"`
 	OrderID   string           `db:"order_id" json:"order_id"`
 	ProductID int              `db:"product_id" json:"product_id"`
 	Quantity  int              `db:"quantity" json:"quantity"`
 	Price     float64          `db:"price" json:"price"`
-	CreatedAt time.Time  `db:"created_at" json:"created_at"`
+	CreatedAt pgtype.Timestamp `db:"created_at" json:"created_at"`
-	UpdatedAt *time.Time `db:"updated_at" json:"updated_at,omitempty"`
+	UpdatedAt pgtype.Timestamp `db:"updated_at" json:"updated_at,omitempty"`
 }

order/model/order.go

@@ -5,7 +5,7 @@ import "time"
 type Order struct {
 	State     string    `db:"state" json:"state"`
 	CreatedAt time.Time `db:"created_at" json:"created_at"`
-	UpdatedAt *time.Time `db:"updated_at" json:"updated_at,omitempty"`
+	UpdatedAt time.Time `db:"updated_at" json:"updated_at,omitempty"`
 }
 
 type OrderItem struct {
@@ -14,5 +14,5 @@ type OrderItem struct {
 	Quantity  int       `db:"quantity" json:"quantity"`
 	Price     float64   `db:"price" json:"price"`
 	CreatedAt time.Time `db:"created_at" json:"created_at"`
-	UpdatedAt *time.Time `db:"updated_at" json:"updated_at,omitempty"`
+	UpdatedAt time.Time `db:"updated_at" json:"updated_at,omitempty"`
 }

pricing/entity/product_price.go

@@ -1,6 +1,6 @@
 package pricing
 
-type ProductPrice struct {
+type ProductPriceEntity struct {
 	ID    int    `db:"id"`
 	PID   string `db:"pid"`
 	Price int    `db:"price"`