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76 lines
2.1 KiB
76 lines
2.1 KiB
package pay
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import (
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"yunyan/comm"
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"yunyan/lego/sys/log"
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"yunyan/pb"
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)
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// @Summary 获取商品列表
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// @Description 获取商品列表。后台已配置上架商品时返回应用商品配置，否则返回业务库旧商品。
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// @Tags Pay
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// @Accept json
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// @Produce json
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// @Security BearerAuth
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// @Param order body pb.PayGetGoodssReq true "获取商品列表"
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// @Success 200 {object} comm.HttpResult{data=pb.PayGetGoodssResp} "商品列表"
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// @Router /api/home/pay_getgoodss [post]
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func (this *apiComp) GetGoodss(session comm.IUserSession, req *pb.PayGetGoodssReq) (resp *pb.PayGetGoodssResp, errdata *pb.ErrorData) {
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appGoods, err := this.module.model.appGoodss()
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if err != nil {
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errdata = &pb.ErrorData{
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Code: pb.ErrorCode_DBError,
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Message: err.Error(),
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}
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this.module.Error("GetGoodss 读后台商品失败!",
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log.Field{Key: "uid", Value: session.GetUserId()},
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log.Field{Key: "err", Value: err.Error()})
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return
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}
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var legacy []*pb.DBGoods
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if !hasEnabledAppGoods(appGoods) {
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legacy, err = this.module.model.goodss()
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if err != nil {
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errdata = &pb.ErrorData{
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Code: pb.ErrorCode_DBError,
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Message: err.Error(),
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}
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this.module.Error("GetGoodss 失败!", log.Field{Key: "uid", Value: session.GetUserId()}, log.Field{Key: "err", Value: err.Error()})
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return
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}
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}
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resp = &pb.PayGetGoodssResp{
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Goodss: listedGoods(appGoods, legacy),
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}
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return
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}
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// listedGoods 是客户端充值页实际拿到的列表。
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// 后台「应用商品配置」有上架商品时只用那一份（与 pay_getgoodssv2 同源）；
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// 一条上架的都没有时，退回业务库 goods，避免还没迁商品的应用充值页被清空。
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func listedGoods(app []*comm.AppGoods, legacy []*pb.DBGoods) []*pb.DBGoods {
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out := make([]*pb.DBGoods, 0)
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for _, v := range app {
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if v != nil && v.Enable {
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out = append(out, dbGoodsOfAppGoods(v))
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}
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}
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if len(out) > 0 {
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return out
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}
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for _, v := range legacy {
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if v != nil && v.Enable {
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out = append(out, v)
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}
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}
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return out
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}
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func hasEnabledAppGoods(app []*comm.AppGoods) bool {
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for _, v := range app {
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if v != nil && v.Enable {
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return true
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}
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}
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return false
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}
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