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

package tables

import (
	"time"

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

func init() {
	sqldef.AddRegistration(func(r *sqldef.Registry) {
		tb := sqldef.NewTable("master_product", "商品资料主表 - 服装行业数据仓库核心表，存储商品基础信息与统计分析维度").
			ID("product_id", 50).NotNull().Comment("主键ID").End().
			String("product_code", 50).NotNull().Comment("商品编码/货号").End().
			String("product_barcode", 20).Comment("国际商品条码/EAN码").End().
			String("product_name", 200).NotNull().Comment("商品名称").End().
			String("product_name_en", 200).Comment("商品英文名称").End().
			String("product_short_name", 100).Comment("商品简称/缩写").End().
			String("category_code", 20).Comment("分类代码").End().
			String("category_name", 100).Comment("分类名称").End().
			String("brand_code", 20).Comment("品牌代码").End().
			String("brand_name", 100).Comment("品牌名称").End().
			String("style_code", 30).Comment("款式编码").End().
			String("color_code", 20).Comment("颜色代码").End().
			String("color_name", 50).Comment("颜色名称").End().
			String("size_code", 10).Comment("尺码代码").End().
			String("size_name", 20).Comment("尺码名称").End().
			String("season_code", 10).Comment("季节代码 - SS(春夏)/FW(秋冬)").End().
			Int("year").Comment("年份").End().
			String("collection", 50).Comment("系列/批次").End().
			Int("min_order_qty").Comment("最小起订量").End().
			Int("lead_time_days").Comment("采购提前期（天）").End().
			Decimal("cost_price", 10, 2).Comment("成本价").End().
			Decimal("suggested_retail_price", 10, 2).Comment("建议零售价").End().
			Decimal("current_price", 10, 2).Comment("当前售价").End().
			String("currency_code", 3).Default("'CNY'").Comment("货币代码").End().
			Int("safety_stock").Comment("安全库存水平").End().
			Int("max_stock").Comment("最高库存量").End().
			Int("reorder_point").Comment("补货点").End().
			Int("economic_order_qty").Comment("经济订货量").End().
			String("abc_class", 1).Comment("ABC分类 - A/B/C").End().
			String("xyz_class", 1).Comment("XYZ分类 - X/Y/Z (基于需求稳定性)").End().
			Decimal("sales_velocity", 10, 2).Comment("销售流速（日均销量）").End().
			Decimal("sell_through_rate", 5, 4).Comment("售罄率").End().
			Decimal("gross_margin", 5, 4).Comment("毛利率").End().
			Decimal("return_rate", 5, 4).Comment("退货率").End().
			String("product_status", 20).Comment("商品状态 - active/inactive/discontinued").End().
			Date("launch_date").Comment("上市日期").End().
			Date("discontinuation_date").Comment("停售日期").End().
			Date("data_date").Comment("数据日期 - 数据仓库快照日期").End().
			DateTime("created_at").NotNull().Default("CURRENT_TIMESTAMP").Comment("创建时间").End().
			DateTime("updated_at").Comment("更新时间").End().
			DateTime("deleted_at").Comment("删除时间").End()

		tb.AddUniqueIndex("idx_product_code", "product_code")
		tb.AddIndex("idx_product_barcode", "product_barcode")
		tb.AddIndex("idx_category_code", "category_code")
		tb.AddIndex("idx_brand_code", "brand_code")
		tb.AddIndex("idx_style_code", "style_code")
		tb.AddIndex("idx_category_brand_season", "category_id", "brand_id", "season_code")

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

type MasterProduct struct {
	ProductID        string `gorm:"column:product_id;type:varchar(50);not null;primaryKey;comment:主键ID"`
	ProductCode      string `gorm:"column:product_code;type:varchar(50);not null;comment:商品编码/货号"`
	ProductBarcode   string `gorm:"column:product_barcode;type:varchar(20);comment:国际商品条码/EAN码"`
	ProductName      string `gorm:"column:product_name;type:varchar(200);not null;comment:商品名称"`
	ProductNameEn    string `gorm:"column:product_name_en;type:varchar(200);comment:商品英文名称"`
	ProductShortName string `gorm:"column:product_short_name;type:varchar(100);comment:商品简称/缩写"`
	CategoryCode     string `gorm:"column:category_code;type:varchar(20);comment:分类代码"`
	CategoryName     string `gorm:"column:category_name;type:varchar(100);comment:分类名称"`
	BrandCode        string `gorm:"column:brand_code;type:varchar(20);comment:品牌代码"`
	BrandName        string `gorm:"column:brand_name;type:varchar(100);comment:品牌名称"`
	StyleCode        string `gorm:"column:style_code;type:varchar(30);comment:款式编码"`
	ColorCode        string `gorm:"column:color_code;type:varchar(20);comment:颜色代码"`
	ColorName        string `gorm:"column:color_name;type:varchar(50);comment:颜色名称"`
	SizeCode         string `gorm:"column:size_code;type:varchar(10);comment:尺码代码"`
	SizeName         string `gorm:"column:size_name;type:varchar(20);comment:尺码名称"`
	SeasonCode       string `gorm:"column:season_code;type:varchar(10);comment:季节代码 - SS(春夏)/FW(秋冬)"`
	Year             int32  `gorm:"column:year;type:int;comment:年份"`
	Collection       string `gorm:"column:collection;type:varchar(50);comment:系列/批次"`

	MinOrderQty          int32      `gorm:"column:min_order_qty;type:int;comment:最小起订量"`
	LeadTimeDays         int32      `gorm:"column:lead_time_days;type:int;comment:采购提前期（天）"`
	CostPrice            float64    `gorm:"column:cost_price;type:decimal(10,2);comment:成本价"`
	SuggestedRetailPrice float64    `gorm:"column:suggested_retail_price;type:decimal(10,2);comment:建议零售价"`
	CurrentPrice         float64    `gorm:"column:current_price;type:decimal(10,2);comment:当前售价"`
	CurrencyCode         string     `gorm:"column:currency_code;type:varchar(3);default:CNY;comment:货币代码"`
	SafetyStock          int32      `gorm:"column:safety_stock;type:int;comment:安全库存水平"`
	MaxStock             int32      `gorm:"column:max_stock;type:int;comment:最高库存量"`
	ReorderPoint         int32      `gorm:"column:reorder_point;type:int;comment:补货点"`
	EconomicOrderQty     int32      `gorm:"column:economic_order_qty;type:int;comment:经济订货量"`
	AbcClass             string     `gorm:"column:abc_class;type:varchar(1);comment:ABC分类 - A/B/C"`
	XyzClass             string     `gorm:"column:xyz_class;type:varchar(1);comment:XYZ分类 - X/Y/Z (基于需求稳定性)"`
	SalesVelocity        float64    `gorm:"column:sales_velocity;type:decimal(10,2);comment:销售流速（日均销量）"`
	SellThroughRate      float64    `gorm:"column:sell_through_rate;type:decimal(5,4);comment:售罄率"`
	GrossMargin          float64    `gorm:"column:gross_margin;type:decimal(5,4);comment:毛利率"`
	ReturnRate           float64    `gorm:"column:return_rate;type:decimal(5,4);comment:退货率"`
	ProductStatus        string     `gorm:"column:product_status;type:varchar(20);comment:商品状态 - active/inactive/discontinued"`
	LaunchDate           *time.Time `gorm:"column:launch_date;type:date;comment:上市日期"`
	DiscontinuationDate  *time.Time `gorm:"column:discontinuation_date;type:date;comment:停售日期"`
	DataDate             *time.Time `gorm:"column:data_date;type:date;comment:数据日期 - 数据仓库快照日期"`
	CreatedAt            time.Time  `gorm:"column:created_at;not null;default:CURRENT_TIMESTAMP;comment:创建时间"`
	UpdatedAt            *time.Time `gorm:"column:updated_at;comment:更新时间"`
	DeletedAt            *time.Time `gorm:"column:deleted_at;comment:删除时间"`
}

type MasterProductDB struct {
	ProductID        string `db:"product_id" json:"productID"`
	ProductCode      string `db:"product_code" json:"productCode"`
	ProductBarcode   string `db:"product_barcode" json:"productBarcode"`
	ProductName      string `db:"product_name" json:"productName"`
	ProductNameEn    string `db:"product_name_en" json:"productNameEn"`
	ProductShortName string `db:"product_short_name" json:"productShortName"`
	CategoryCode     string `db:"category_code" json:"categoryCode"`
	CategoryName     string `db:"category_name" json:"categoryName"`
	BrandCode        string `db:"brand_code" json:"brandCode"`
	BrandName        string `db:"brand_name" json:"brandName"`
	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"`
	SeasonCode       string `db:"season_code" json:"seasonCode"`
	Year             int32  `db:"year" json:"year"`
	Collection       string `db:"collection" json:"collection"`

	MinOrderQty          int32      `db:"min_order_qty" json:"minOrderQty"`
	LeadTimeDays         int32      `db:"lead_time_days" json:"leadTimeDays"`
	CostPrice            float64    `db:"cost_price" json:"costPrice"`
	SuggestedRetailPrice float64    `db:"suggested_retail_price" json:"suggestedRetailPrice"`
	CurrentPrice         float64    `db:"current_price" json:"currentPrice"`
	CurrencyCode         string     `db:"currency_code" json:"currencyCode"`
	SafetyStock          int32      `db:"safety_stock" json:"safetyStock"`
	MaxStock             int32      `db:"max_stock" json:"maxStock"`
	ReorderPoint         int32      `db:"reorder_point" json:"reorderPoint"`
	EconomicOrderQty     int32      `db:"economic_order_qty" json:"economicOrderQty"`
	AbcClass             string     `db:"abc_class" json:"abcClass"`
	XyzClass             string     `db:"xyz_class" json:"xyzClass"`
	SalesVelocity        float64    `db:"sales_velocity" json:"salesVelocity"`
	SellThroughRate      float64    `db:"sell_through_rate" json:"sellThroughRate"`
	GrossMargin          float64    `db:"gross_margin" json:"grossMargin"`
	ReturnRate           float64    `db:"return_rate" json:"returnRate"`
	ProductStatus        string     `db:"product_status" json:"productStatus"`
	LaunchDate           *time.Time `db:"launch_date" json:"launchDate"`
	DiscontinuationDate  *time.Time `db:"discontinuation_date" json:"discontinuationDate"`
	DataDate             *time.Time `db:"data_date" json:"dataDate"`
	CreatedAt            time.Time  `db:"created_at" json:"createdAt"`
	UpdatedAt            *time.Time `db:"updated_at" json:"updatedAt"`
	DeletedAt            *time.Time `db:"deleted_at" json:"deletedAt"`
}

func (MasterProduct) TableName() string {
	return "master_product"
}