package models

// PurchaseOrder 采购订单主表
type PurchaseOrder struct {
	ID                  int64  `json:"id" gorm:"primarykey;comment:采购单ID"`
	PoNo                string `json:"po_no" gorm:"size:100;not null;default:'';uniqueIndex;comment:采购单号（唯一）"`
	SupplierID          int64  `json:"supplier_id" gorm:"not null;default:0;index;comment:供应商ID"`
	WarehouseID         int64  `json:"warehouse_id" gorm:"not null;default:0;comment:预计入库仓库ID"`
	OrderDate           int64  `json:"order_date" gorm:"not null;default:0;comment:订单日期时间戳(秒)"`
	ExpectedArrivalDate int64  `json:"expected_arrival_date" gorm:"not null;default:0;comment:预计到货日期时间戳(秒)"`
	TotalAmount         int64  `json:"total_amount" gorm:"not null;default:0;comment:采购总金额(单位：分)"`
	Status              int8   `json:"status" gorm:"not null;default:1;index;comment:状态(1:草稿/draft, 2:已提交/submitted, 3:已审核/approved, 4:部分收货/partial_received, 5:已收货/received, 6:已取消/cancelled)"`
	Creator             string `json:"creator" gorm:"size:100;not null;default:'';comment:创建人"`
	CreatorID           int64  `json:"creator_id" gorm:"not null;default:0;comment:创建人ID"`
	Remark              string `json:"remark" gorm:"size:255;not null;default:'';comment:备注"`
	CreatedAt           int64  `json:"created_at" gorm:"type:bigint;not null;default:0;comment:创建时间戳(秒)"`
	UpdatedAt           int64  `json:"updated_at" gorm:"type:bigint;not null;default:0;comment:更新时间戳(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 (PurchaseOrder) TableName() string {
	return "purchase_order"
}

func (PurchaseOrder) TableOptions() string {
	return "ENGINE=InnoDB DEFAULT CHARSET=utf8mb4 COMMENT='采购订单主表'"
}