go-svc-mercury/internal/tables/stock_store_snapshot.go

package tables

import (
	"time"

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

func init() {
	sqldef.AddRegistration(func(r *sqldef.Registry) {
		tb := sqldef.NewTable("stock_store_snapshot", "日店铺库存快照表 - 用于保存每天晚上所有店铺的商品库存").
			ID("id", 50).NotNull().Comment("主键ID").End().
			String("store_id", 50).NotNull().Comment("店铺ID").End().
			String("product_id", 50).NotNull().Comment("商品ID").End().
			String("style_code", 30).NotNull().Comment("款式编码").End().
			String("color_code", 20).NotNull().Comment("颜色代码").End().
			String("color_name", 50).NotNull().Comment("颜色名称").End().
			String("size_code", 10).NotNull().Comment("尺码代码").End().
			String("size_name", 20).NotNull().Comment("尺码名称").End().
			Decimal("stock_actual", 12, 4).NotNull().Default("0").Comment("目前库存").End().
			Date("data_date").NotNull().Comment("快照日期").End().
			DateTime("created_at").NotNull().Default("CURRENT_TIMESTAMP").Comment("创建时间").End()

		tb.AddUniqueIndex("idx_store_product", "store_id", "product_id")
		tb.AddIndex("idx_style_code", "style_code")
		tb.AddIndex("idx_store_id", "store_id")
		tb.AddIndex("idx_product_id", "product_id")
		tb.AddIndex("idx_data_date", "data_date")
		tb.AddIndex("idx_store_product_date", "store_id", "product_id", "data_date")

		r.RegisterTable(tb.Build())
	})
}

type StockStoreSnapshot struct {
	ID          string    `gorm:"column:id;type:varchar(50);not null;primaryKey;comment:主键ID"`
	StoreID     string    `gorm:"column:store_id;type:varchar(50);not null;comment:店铺ID"`
	ProductID   string    `gorm:"column:product_id;type:varchar(50);not null;comment:商品ID"`
	StyleCode   string    `gorm:"column:style_code;type:varchar(30);not null;comment:款式编码"`
	ColorCode   string    `gorm:"column:color_code;type:varchar(20);not null;comment:颜色代码"`
	ColorName   string    `gorm:"column:color_name;type:varchar(50);not null;comment:颜色名称"`
	SizeCode    string    `gorm:"column:size_code;type:varchar(10);not null;comment:尺码代码"`
	SizeName    string    `gorm:"column:size_name;type:varchar(20);not null;comment:尺码名称"`
	StockActual float64   `gorm:"column:stock_actual;type:decimal(12,4);not null;default:0;comment:目前库存"`
	DataDate    time.Time `gorm:"column:data_date;type:date;not null;comment:快照日期"`
	CreatedAt   time.Time `gorm:"column:created_at;not null;default:CURRENT_TIMESTAMP;comment:创建时间"`
}

type StockStoreSnapshotDB struct {
	ID          string    `db:"id" json:"id"`
	StoreID     string    `db:"store_id" json:"storeID"`
	ProductID   string    `db:"product_id" json:"productID"`
	StyleCode   string    `db:"style_code" json:"styleCode"`
	ColorCode   string    `db:"color_code" json:"colorCode"`
	ColorName   string    `db:"color_name" json:"colorName"`
	SizeCode    string    `db:"size_code" json:"sizeCode"`
	SizeName    string    `db:"size_name" json:"sizeName"`
	StockActual float64   `db:"stock_actual" json:"stockActual"`
	DataDate    time.Time `db:"data_date" json:"dataDate"`
	CreatedAt   time.Time `db:"created_at" json:"createdAt"`
}

func (StockStoreSnapshot) TableName() string {
	return "stock_store_snapshot"
}