package models import ( "time" ) type Order struct { ID uint `json:"id" gorm:"primaryKey"` UserID uint `json:"user_id" gorm:"not null;index"` Status string `json:"status" gorm:"not null"` DeliveryAddress string `json:"delivery_address" gorm:"not null"` TotalPrice float64 `json:"total_price" gorm:"not null"` CreatedAt time.Time `json:"created_at"` UpdatedAt time.Time `json:"updated_at"` Items []OrderItem `json:"items"` } type OrderItem struct { ID uint `json:"id" gorm:"primaryKey"` OrderID uint `json:"order_id" gorm:"not null;index"` ItemID uint `json:"item_id" gorm:"not null;index"` Quantity float64 `json:"quantity" gorm:"not null"` Price float64 `json:"price" gorm:"not null"` Item Item `json:"item" gorm:"foreignKey:ItemID"` }