Updated catalog DTOs

basket/dto/basket.go

@@ -7,33 +7,23 @@ type GetBasketRequestDTO struct {
 }
 
 type GetBasketResponseDTO struct {
-	ID        string     `json:"id"`
-	State     string     `json:"state"`
-	CreatedAt time.Time  `json:"created_at"`
-	UpdatedAt *time.Time `json:"updated_at,omitempty"`
+	ID        string        `json:"id"`
+	State     string        `json:"state"`
+	CreatedAt time.Duration `json:"created_at"`
+	UpdatedAt time.Duration `json:"updated_at,omitempty"`
 }
 
 type GetBasketItemsRequestDTO struct {
 }
 
 type GetBasketItemsResponseDTO struct {
-	ID        string     `json:"id"`
-	BasketID  string     `json:"basket_id"`
-	ProductID string     `json:"product_id"`
-	Quantity  int        `json:"quantity"`
-	Price     float64    `json:"price"`
-	CreatedAt time.Time  `json:"created_at"`
-	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"`
+	ID        string        `json:"id"`
+	BasketID  string        `json:"basket_id"`
+	ProductID int           `json:"product_id"`
+	Quantity  int           `json:"quantity"`
+	Price     float64       `json:"price"`
+	CreatedAt time.Duration `json:"created_at"`
+	UpdatedAt time.Duration `json:"updated_at,omitempty"`
 }
 
 type BasketCheckoutRequestDTO struct {

basket/entity/basket.go

@@ -14,7 +14,7 @@ type BasketEntity 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 pgtype.Timestamp `db:"created_at" json:"created_at"`

basket/model/basket.go

@@ -12,7 +12,7 @@ type Basket struct {
 
 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"`

catalog/dto/product.go

@@ -9,23 +9,38 @@ type GetProductRequestDTO struct {
 }
 
 type GetProductResponseDTO struct {
-	ID        string     `json:"id"`
-	Name      string     `json:"name"`
-	Slug      string     `json:"slug"`
-	Price     float64    `json:"price"`
-	CreatedAt time.Time  `json:"created_at"`
-	UpdatedAt *time.Time `json:"updated_at,omitempty"`
+	ID        string        `json:"id"`
+	Name      string        `json:"name"`
+	Slug      string        `json:"slug"`
+	Price     float64       `json:"price"`
+	CreatedAt time.Duration `json:"created_at"`
+	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 {
-	ID        string     `json:"id"`
-	SLug      string     `json:"slug"`
-	Name      string     `json:"name"`
-	Price     string     `json:"price"`
-	CreatedAt time.Time  `json:"created_at"`
-	UpdatedAt *time.Time `json:"updated_at,omitempty"`
+type AddProductToBasketRequestDTO struct {
+	ProductID string `json:"product_id"`
+	Quantity  int    `json:"quantity"`
+}
+
+type AddProductToBasketResponseDTO struct {
+	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"`
-	Slug      string     `json:"slug", db:"slug"`
-	Name      string     `json:"name", db:"name"`
-	Price     float64    `json:"price", db:"price"`
-	CreatedAt time.Time  `json:"created_at", db:"created_at"`
-	UpdatedAt *time.Time `json:"updated_at", db:"updated_at, omitempty"`
+	ID        string           `db:"id"`
+	Slug      string           `db:"slug"`
+	Name      string           `db:"name"`
+	Price     float64          `db:"price"`
+	CreatedAt pgtype.Timestamp `db:"created_at"`
+	UpdatedAt pgtype.Timestamp `db:"updated_at,omitempty"`
 }

catalog/model/product.go

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

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

@@ -3,12 +3,12 @@ package identity
 import "time"
 
 type User struct {
-	ID        string     `db:"id" json:"id"`
-	Email     string     `db:"email" json:"email"`
-	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"` // FIXME: zero-value issue
+	ID         string    `db:"id" json:"id"`
+	Email      string    `db:"email" json:"email"`
+	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
 }
 
 // var TestUser = &User{