Initial commit: 商品售卖网站

backend/internal/models/cart.go

@@ -0,0 +1,19 @@
+package models
+
+import (
+	"time"
+)
+
+type Cart struct {
+	ID        uint      `gorm:"primaryKey" json:"id"`
+	UserID    uint      `gorm:"index;not null" json:"user_id"`
+	ProductID uint      `gorm:"index;not null" json:"product_id"`
+	Quantity  int       `gorm:"not null" json:"quantity"`
+	CreatedAt time.Time `json:"created_at"`
+	UpdatedAt time.Time `json:"updated_at"`
+	Product   Product   `json:"product,omitempty"`
+}
+
+func (Cart) TableName() string {
+	return "carts"
+}