package tables

import (
	"time"

	"git.x2erp.com/qdy/go-db/sqldef"
)

func init() {
	sqldef.AddRegistration(func(r *sqldef.Registry) {
		tb := sqldef.NewTable("purchase_receipt", "采购入库表").
			ID("receipt_id", 32).Comment("入库单ID，主键").End().
			String("erp_receipt_id", 64).NotNull().Comment("ERP原始入库单号").End().
			String("sku_id", 32).NotNull().Comment("商品SKU").End().
			String("channel_id", 32).NotNull().Comment("入库渠道/仓库").End().
			Int("quantity").NotNull().Default("0").Comment("入库数量").End().
			String("tenant_id", 8).NotNull().Comment("租户ID").End().
			DateTime("receipt_time").NotNull().Comment("实际入库时间").End().
			DateTime("expected_arrival_date").Comment("预计到货日期").End().
			DateTime("extracted_at").NotNull().Default("CURRENT_TIMESTAMP").Comment("数据抽取时间").End()
		r.RegisterTable(tb.Build())
	})
}

// PurchaseReceipt 采购入库表结构体
type PurchaseReceipt struct {
	ReceiptID           string    `gorm:"column:receipt_id;type:varchar(32);primaryKey;not null;comment:入库单ID，主键"`
	ErpReceiptID        string    `gorm:"column:erp_receipt_id;type:varchar(64);not null;comment:ERP原始入库单号;index"`
	SkuID               string    `gorm:"column:sku_id;type:varchar(32);not null;comment:商品SKU;index"`
	ChannelID           string    `gorm:"column:channel_id;type:varchar(32);not null;comment:入库渠道/仓库"`
	Quantity            int       `gorm:"column:quantity;not null;default:0;comment:入库数量"`
	ReceiptTime         time.Time `gorm:"column:receipt_time;not null;comment:实际入库时间"`
	ExpectedArrivalDate time.Time `gorm:"column:expected_arrival_date;comment:预计到货日期"`
	ExtractedAt         time.Time `gorm:"column:extracted_at;not null;default:CURRENT_TIMESTAMP;comment:数据抽取时间"`
	TenantId            string    `gorm:"column:tenant_id;type:varchar(8);comment:租户ID"`
}

func (PurchaseReceipt) TableName() string {
	return "purchase_receipt"
}