Update

basket/dto/basket.go

@@ -9,21 +9,42 @@ type GetBasketRequestDTO struct {
 type GetBasketResponseDTO struct {
 	ID        string     `json:"id"`
 	State     string     `json:"state"`
-	CreatedAt time.Duration `json:"created_at"`
+	CreatedAt time.Time  `json:"created_at"`
-	UpdatedAt time.Duration `json:"updated_at,omitempty"`
+	UpdatedAt *time.Time `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 int           `json:"product_id"`
+	ProductID string     `json:"product_id"`
 	Quantity  int        `json:"quantity"`
 	Price     float64    `json:"price"`
-	CreatedAt time.Duration `json:"created_at"`
+	CreatedAt time.Time  `json:"created_at"`
-	UpdatedAt time.Duration `json:"updated_at,omitempty"`
+	UpdatedAt *time.Time `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

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

@@ -14,33 +14,18 @@ type GetProductResponseDTO struct {
 	Slug      string     `json:"slug"`
 	Price     float64    `json:"price"`
 	CreatedAt time.Time  `json:"created_at"`
-	UpdatedAt time.Time `json:"updated_at,omitempty"`
+	UpdatedAt *time.Time `json:"updated_at,omitempty"`
-}
-
-type GetProductListRequestDTO struct {
-	CategoryID string `json:"category_id"`
 }
 
 type GetProductListResponseDTO struct {
 	Products []GetProductResponseDTO `json:"products"`
 }
 
-type AddProductToBasketRequestDTO struct {
+type GetProductDetailsResponseDTO struct {
-	ProductID string `json:"product_id"`
+	ID        string     `json:"id"`
-	Quantity  int    `json:"quantity"`
+	SLug      string     `json:"slug"`
-}
+	Name      string     `json:"name"`
-
+	Price     string     `json:"price"`
-type AddProductToBasketResponseDTO struct {
+	CreatedAt time.Time  `json:"created_at"`
-	ProductID string `json:"product_id"`
+	UpdatedAt *time.Time `json:"updated_at,omitempty"`
-	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

@@ -3,10 +3,10 @@ package catalog
 import "time"
 
 type Product struct {
-	ID        string    `json:"id",db:"id"`
+	ID        string     `json:"id" db:"id"`
-	Slug      string    `json:"slug",db:"slug"`
+	Slug      string     `json:"slug" db:"slug"`
-	Name      string    `json:"name",db:"name"`
+	Name      string     `json:"name" db:"name"`
-	Price     float64   `json:"price",db:"price"`
+	Price     float64    `json:"price" db:"price"`
-	CreatedAt time.Time `json:"created_at",db:"created_at"`
+	CreatedAt time.Time  `json:"created_at" db:"created_at"`
-	UpdatedAt time.Time `json:"updated_at",db:"updated_at,omitempty"`
+	UpdatedAt *time.Time `json:"updated_at" 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,omitempty"`
+	UpdatedAt *time.Time `db:"updated_at"`
 }

go.mod

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

identity/entity/user.go

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

order/entity/order.go

@@ -1,12 +1,14 @@
 package order
 
-import "github.com/jackc/pgtype"
+import (
+	"time"
+)
 
 type OrderEntity struct {
 	ID        string     `db:"id" json:"id"`
 	State     string     `db:"state" json:"state"`
-	CreatedAt pgtype.Timestamp `db:"created_at" json:"created_at"`
+	CreatedAt time.Time  `db:"created_at" json:"created_at"`
-	UpdatedAt pgtype.Timestamp `db:"updated_at" json:"updated_at,omitempty"`
+	UpdatedAt *time.Time `db:"updated_at" json:"updated_at,omitempty"`
 }
 
 type OrderItemEntity struct {
@@ -15,6 +17,6 @@ type OrderItemEntity struct {
 	ProductID int        `db:"product_id" json:"product_id"`
 	Quantity  int        `db:"quantity" json:"quantity"`
 	Price     float64    `db:"price" json:"price"`
-	CreatedAt pgtype.Timestamp `db:"created_at" json:"created_at"`
+	CreatedAt time.Time  `db:"created_at" json:"created_at"`
-	UpdatedAt pgtype.Timestamp `db:"updated_at" json:"updated_at,omitempty"`
+	UpdatedAt *time.Time `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"`
 }