back/internal/v2/lib/supply/mq.go

package supply

import (
	"fmt"
	"github.com/shopspring/decimal"
)

const (
	// QueueSkuPriceChange 商品价格变动
	queueSkuPriceChange = "supplySkuPriceChange:%s"
	// QueueSkuChange 商品信息变动
	queueSkuChange = "supplySkuChange:%s"
	// queueOrderSplit 订单拆单
	queueOrderSplit = "supplyOrderSplit:%s"
	// queueOrderChange 订单变更
	queueOrderCancel = "supplyOrderCancel:%s"
	// queueOrderStockOut 订单出库
	queueOrderStockOut = "supplyOrderStockOut:%s"
	// queueOrderFinish 订单出库
	queueOrderFinish = "supplyOrderFinish:%s"

	// 订阅地址
	mqSubscribe = "/mq/subscribe" // 订阅mq

	OrderCancelSuccess = 1 // 取消成功
	OrderCancelFail    = 2 // 取消失败
	OrderCancelReject  = 3 // 拒收/商家主动取消
)

type mq struct {
}

// Subscribe @Title 订阅mq
func (m *mq) Subscribe(name string) (err error) {
	var reply interface{}
	err = exec(mqSubscribe, map[string]string{
		"name": name,
	}, &reply)
	return
}

type skuMessage struct {
	SkuId uint `json:"skuId"`
}

// SkuPriceChangeQueue @Title 商品价格变动
func (m *mq) SkuPriceChangeQueue() string {
	return getQuesuName(queueSkuPriceChange)
}

// SkuChangeQueue @Title 商品变动
func (m *mq) SkuChangeQueue() string {
	return getQuesuName(queueSkuChange)
}

type OrderSplit struct {
	OrderSn       string              `json:"orderSn"`
	RootOrderSn   string              `json:"rootOrderSn"`
	ParentOrderSn string              `json:"parentOrderSn"`
	FreightFee    decimal.Decimal     `json:"freightFee"`
	OrderFee      decimal.Decimal     `json:"orderFee"`
	Skus          []OrderSplitSkuItem `json:"skus"`
}
type OrderSplitSkuItem struct {
	SkuId    uint `json:"skuId"`
	Quantity uint `json:"quantity"`
}

// OrderSplit @Title 订单拆单
func (m *mq) OrderSplit() string {
	return getQuesuName(queueOrderSplit)
}

type OrderCancel struct {
	OrderSn       string `json:"orderSn"`
	ParentOrderSn string `json:"parentOrderSn"`
	RootOrderSn   string `json:"rootOrderSn"`
	Status        uint   `json:"status"`
}

// OrderCancel @Title 订单取消
func (m *mq) OrderCancel() string {
	return getQuesuName(queueOrderCancel)
}

type OrderStockOut struct {
	OrderSn       string    `json:"orderSn"`
	ParentOrderSn string    `json:"parentOrderSn"`
	RootOrderSn   string    `json:"rootOrderSn"`
	Packages      []Package `json:"packages"`
}

type Package struct {
	LogisticsCode string `json:"logisticsCode"` // 物流编码
	LogisticsName string `json:"logisticsName"` // 物流名称
	WaybillCode   string `json:"waybillCode"`   // 运单号
}

// OrderStockOut @Title 订单出库
func (m *mq) OrderStockOut() string {
	return getQuesuName(queueOrderStockOut)
}

type OrderFinish struct {
	OrderSn       string `json:"orderSn"`
	ParentOrderSn string `json:"parentOrderSn"`
	RootOrderSn   string `json:"rootOrderSn"`
}

// OrderFinish @Title 订单完成
func (m *mq) OrderFinish() string {
	return getQuesuName(queueOrderFinish)
}

// @Title 获取队列名称
func getQuesuName(queue string) string {
	return fmt.Sprintf(queue, Api.Config.AppKey)
}