assets/consts/stock/stock_status.go

package stock

import "github.com/gogf/gf/v2/util/gconv"

// StockStatus 库存状态枚举

var (
	StockStatusAvailable = newStockStatus(gconv.PtrInt8(1), "可用，未分配渠道")
	StockStatusSold      = newStockStatus(gconv.PtrInt8(2), "已售出")
	StockStatusReserved  = newStockStatus(gconv.PtrInt8(3), "预留")
	StockStatusLocked    = newStockStatus(gconv.PtrInt8(4), "锁定")
)

type StockStatus *int8

type stockStatus struct {
	code StockStatus
	desc string
}

func (s stockStatus) Code() StockStatus {
	return s.code
}
func (s stockStatus) Desc() string {
	return s.desc
}

func newStockStatus(code StockStatus, desc string) stockStatus {
	return stockStatus{code: code, desc: desc}
}