Initial commit: 商品售卖网站

backend/internal/models/inventory.go

@@ -0,0 +1,17 @@
+package models
+
+import (
+	"time"
+)
+
+type Inventory struct {
+	ID         uint      `gorm:"primaryKey" json:"id"`
+	ProductID  uint      `gorm:"index;not null" json:"product_id"`
+	SupplierID uint      `gorm:"index;not null" json:"supplier_id"`
+	Quantity   int       `gorm:"default:0" json:"quantity"`
+	UpdatedAt  time.Time `json:"updated_at"`
+}
+
+func (Inventory) TableName() string {
+	return "inventory"
+}