smart_canteen/app/customer/hdl/hdl_pay.go

package hdl

import (
	"applet/app/customer/lib/validate"
	"applet/app/customer/md"
	"applet/app/customer/svc"
	"applet/app/db"
	"applet/app/db/model"
	"applet/app/e"
	"applet/app/enum"
	"encoding/json"
	"github.com/gin-gonic/gin"
)

func BuyPackage(c *gin.Context) {
	var req md.BuyPackageReq
	err := c.ShouldBindJSON(&req)
	if err != nil {
		err = validate.HandleValidateErr(err)
		err1 := err.(e.E)
		e.OutErr(c, err1.Code, err1.Error())
		return
	}
	outTradeNo, tradeNo, total, err := svc.BuyPackage(c, req)
	if err != nil {
		e.OutErr(c, e.ERR, err.Error())
		return
	}
	e.OutSuc(c, map[string]interface{}{
		"out_trade_no": outTradeNo,
		"trade_no":     tradeNo,
		"total":        total,
	}, nil)
	return
}

func OrdState(c *gin.Context) {
	outTradeNo := c.DefaultQuery("out_trade_no", "")
	centralKitchenForSchoolPackageOrd := db.CentralKitchenForSchoolPackageOrd{}
	centralKitchenForSchoolPackageOrd.Set(outTradeNo)
	ord, err := centralKitchenForSchoolPackageOrd.GetCentralKitchenForSchoolPackageOrd()
	if err != nil {
		e.OutErr(c, e.ERR_DB_ORM, err.Error())
		return
	}
	if ord == nil {
		e.OutErr(c, e.ERR_NO_DATA, "未查询到对应订单记录")
		return
	}
	if ord.State == enum.CentralKitchenForSchoolPackageOrdStateForWait {
		//处于待支付状态，请求支付宝同步订单状态
		sysCfgDb := db.SysCfgDb{}
		sysCfgDb.Set()
		sysCfg := sysCfgDb.SysCfgFindWithDb(enum.JsapiPayAppAutToken, enum.OpenAlipayAppid, enum.OpenAlipayAppPrivateKey, enum.OpenAlipayPublicKey)
		err2, result := svc.CurlAlipayTradeQuery(md.CurlAlipayTradeQueryReq{
			Config: struct {
				PayAliAppId      string `json:"pay_ali_app_id" label:"支付宝开放平台-第三方应用-appid"`
				PayAliPrivateKey string `json:"pay_ali_private_key" label:"支付宝开放平台-第三方应用-接口加签-应用私钥"`
				PayAliPublicKey  string `json:"pay_ali_public_key" label:"支付宝开放平台-第三方应用-接口加签-支付宝公钥"`
			}{
				PayAliAppId:      sysCfg[enum.OpenAlipayAppid],
				PayAliPrivateKey: sysCfg[enum.OpenAlipayAppPrivateKey],
				PayAliPublicKey:  sysCfg[enum.OpenAlipayPublicKey],
			},
			OutTradeNo:   outTradeNo,
			AppAuthToken: sysCfg[enum.JsapiPayAppAutToken],
		})
		if err2 != nil {
			e.OutErr(c, e.ERR, err2.Error())
			return
		}
		if result.TradeStatus == "TRADE_CLOSED" {
			ord.State = enum.CentralKitchenForSchoolPackageOrdStateForFail
		}

		if result.TradeStatus == "TRADE_SUCCESS" {
			ord.State = enum.CentralKitchenForSchoolPackageOrdStateForSuccess
			ord.OrdState = enum.CentralKitchenForSchoolPackageOrdOrdStateForSuccess

			//TODO::将预留数据插入到 `central_kitchen_for_school_user_with_day`
			var data []*model.CentralKitchenForSchoolUserWithDay
			err4 := json.Unmarshal([]byte(ord.WithDayData), &data)
			if err4 != nil {
				e.OutErr(c, e.ERR, err4.Error())
				return
			}
			for _, v := range data {
				v.OrdNo = outTradeNo
			}
			centralKitchenForSchoolUserWithDayDb := db.CentralKitchenForSchoolUserWithDayDb{}
			centralKitchenForSchoolUserWithDayDb.Set(0)
			_, err5 := centralKitchenForSchoolUserWithDayDb.BatchAddCentralKitchenForSchoolUserWithDays(data)
			if err != nil {
				e.OutErr(c, e.ERR, err5.Error())
				return
			}
		}

		_, err3 := centralKitchenForSchoolPackageOrd.CentralKitchenForSchoolPackageOrdUpdate(ord, "state", "ord_state")
		if err3 != nil {
			e.OutErr(c, e.ERR_DB_ORM, err3.Error())
			return
		}
	}

	e.OutSuc(c, map[string]interface{}{
		"sate":    ord.State,
		"sate_zh": enum.CentralKitchenForSchoolPackageOrdState.String(enum.CentralKitchenForSchoolPackageOrdState(ord.State)),
	}, nil)
	return
}