package models

// ProductSerial 商品序列号表
type ProductSerial struct {
	ID           int64  `json:"id" gorm:"primarykey;comment:自增ID"`
	ProductID    int64  `json:"product_id" gorm:"not null;default:0;index;comment:商品ID"`
	SerialNumber string `json:"serial_number" gorm:"size:100;not null;default:'';uniqueIndex:uk_serial;comment:序列号"`
	Status       int8   `json:"status" gorm:"not null;default:1;comment:状态(1:在库/in_stock,2:已售/sold,3:已退货/returned,4:已报废/scrapped)"`
	InboundDate  int64  `json:"inbound_date" gorm:"not null;default:0;comment:入库时间戳(秒)"`
	OutboundDate int64  `json:"outbound_date" gorm:"not null;default:0;comment:出库时间戳(秒)"`
	CreatedAt    int64  `json:"created_at" gorm:"type:bigint;not null;default:0;comment:创建时间戳(秒)"`
	IsDel        int8   `json:"is_del" gorm:"not null;default:0;comment:逻辑删除标记(0:未删除,1:已删除)"`
}

func (ProductSerial) TableName() string {
	return "product_serial"
}

func (ProductSerial) TableOptions() string {
	return "ENGINE=InnoDB DEFAULT CHARSET=utf8mb4 COMMENT='商品序列号表'"
}