dongfeng-pay/gateway/service/settle_service.go

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/***************************************************
** @Desc : 订单结算将订单上面的钱加入到账户余额中
** @Time : 2019/11/22 11:34
** @Author : yuebin
** @File : order_settle
** @Last Modified by : yuebin
** @Last Modified time: 2019/11/22 11:34
** @Software: GoLand
****************************************************/
package service
import (
"context"
"errors"
"fmt"
"gateway/conf"
"gateway/models/accounts"
"gateway/models/merchant"
"gateway/models/order"
"gateway/utils"
"github.com/beego/beego/v2/client/orm"
"github.com/beego/beego/v2/core/logs"
"time"
)
const (
Interval = 2 //隔多少分钟进行结算
Minutes = 1 //每隔15分钟进行扫码看有没有隔天押款金额
)
/**
* 订单结算将那些支付成功的订单金额加入到商户账户的结算金额中
*/
func OrderSettle() {
params := make(map[string]string)
params["is_allow_settle"] = conf.YES
params["is_complete_settle"] = conf.NO
orderSettleList := order.GetOrderSettleListByParams(params)
for _, orderSettle := range orderSettleList {
orderProfitInfo := order.GetOrderProfitByBankOrderId(orderSettle.BankOrderId)
if !settle(orderSettle, orderProfitInfo) {
logs.Error(fmt.Sprintf("结算订单bankOrderId = #{orderSettle.BankOrderId} 执行失败"))
} else {
logs.Info(fmt.Sprintf("结算订单bankOrderId= #{orderSettle.BankOrderId},执行成功"))
}
}
}
func settle(orderSettle order.OrderSettleInfo, orderProfit order.OrderProfitInfo) bool {
o := orm.NewOrm()
if err := o.DoTx(func(ctx context.Context, txOrm orm.TxOrmer) error {
tmpSettle := new(order.OrderSettleInfo)
if err := txOrm.Raw("select * from order_settle_info where bank_order_id=? for update", orderSettle.BankOrderId).QueryRow(tmpSettle); err != nil || tmpSettle.BankOrderId == "" {
logs.Error("获取tmpSettle失败bankOrderId=%s", orderSettle.BankOrderId)
return err
}
tmpSettle.UpdateTime = utils.GetBasicDateTime()
tmpSettle.IsCompleteSettle = conf.YES
if _, err := txOrm.Update(tmpSettle); err != nil {
logs.Error("更新tmpSettle失败错误", err)
return err
}
accountInfo := new(accounts.AccountInfo)
if err := txOrm.Raw("select * from account_info where account_uid=? for update", orderSettle.MerchantUid).QueryRow(accountInfo); err != nil || accountInfo.UpdateTime == "" {
logs.Error("结算select account info失败错误信息", err)
return err
}
accountInfo.UpdateTime = utils.GetBasicDateTime()
// 商户有押款操作
loadAmount := 0.0
merchantDeployInfo := merchant.GetMerchantDeployByUidAndPayType(accountInfo.AccountUid, orderSettle.PayTypeCode)
if merchantDeployInfo.IsLoan == conf.YES {
loadAmount = merchantDeployInfo.LoanRate * 0.01 * orderProfit.FactAmount
date := utils.GetDate()
params := make(map[string]string)
params["merchant_uid"] = tmpSettle.MerchantUid
params["road_uid"] = tmpSettle.RoadUid
params["load_date"] = date
if !merchant.IsExistMerchantLoadByParams(params) {
tmp := merchant.MerchantLoadInfo{Status: conf.NO, MerchantUid: orderSettle.MerchantUid, RoadUid: orderSettle.RoadUid,
LoadDate: utils.GetDateAfterDays(merchantDeployInfo.LoanDays), LoadAmount: loadAmount,
UpdateTime: utils.GetBasicDateTime(), CreateTime: utils.GetBasicDateTime()}
if _, err := txOrm.Insert(&tmp); err != nil {
logs.Error("結算插入merchantLoad失敗失败信息", err)
return err
} else {
logs.Info("结算插入新的merchantLoad信息成功")
}
} else {
merchantLoad := new(merchant.MerchantLoadInfo)
if err := txOrm.Raw("select * from merchant_load_info where merchant_uid=? and road_uid=? and load_date=? for update", orderSettle.MerchantUid, orderSettle.RoadUid, date).
QueryRow(merchantLoad); err != nil || merchantLoad.UpdateTime == "" {
logs.Error(fmt.Sprintf("结算过程select merchant load info失败错误信息%s", err))
return err
} else {
merchantLoad.UpdateTime = utils.GetBasicDateTime()
merchantLoad.LoadAmount += loadAmount
if _, err := txOrm.Update(merchantLoad); err != nil {
logs.Error(fmt.Sprintf("结算过程update merchant load info失败失败信息%s", err))
return err
}
}
}
} else {
logs.Info(fmt.Sprintf("结算过程中,该商户不需要押款,全款结算"))
}
if accountInfo.WaitAmount < orderProfit.UserInAmount {
logs.Error("系统出现严重故障,账户的带结算金额小于订单结算金额")
return errors.New("系统出现严重故障,账户的带结算金额小于订单结算金额, 账户 = " + accountInfo.AccountName + "订单id = " + orderProfit.BankOrderId)
}
needAmount := orderProfit.UserInAmount - loadAmount
accountInfo.SettleAmount = accountInfo.SettleAmount + needAmount
accountInfo.WaitAmount = accountInfo.WaitAmount - orderProfit.UserInAmount
accountInfo.LoanAmount = accountInfo.LoanAmount + loadAmount
if _, err := txOrm.Update(accountInfo); err != nil {
logs.Error("结算update account 失败,错误信息:", err)
return err
}
return nil
}); err != nil {
return false
}
return true
}
/*
* 商户的押款释放处理根据商户的押款时间进行处理
*/
func MerchantLoadSolve() {
hour := time.Now().Hour()
merchantDeployList := merchant.GetMerchantDeployByHour(hour)
for _, merchantDeploy := range merchantDeployList {
logs.Info(fmt.Sprintf("开始执行商户uid= #{merchantDeploy.MerchantUid},进行解款操作"))
loadDate := utils.GetDateBeforeDays(merchantDeploy.LoanDays)
params := make(map[string]string)
params["status"] = conf.NO
params["merchant_uid"] = merchantDeploy.MerchantUid
params["load_date__lte"] = loadDate
merchantLoadList := merchant.GetMerchantLoadInfoByMap(params)
for _, merchantLoad := range merchantLoadList {
if MerchantAbleAmount(merchantLoad) {
logs.Info(fmt.Sprintf("商户uid= %s押款金额=%f押款通道= %s, 解款成功", merchantLoad.MerchantUid, merchantLoad.LoadAmount, merchantLoad.RoadUid))
} else {
logs.Error(fmt.Sprintf("商户uid=%s押款金额=%f押款通道=%s, 解款失败",
merchantLoad.MerchantUid, merchantLoad.LoadAmount, merchantLoad.RoadUid))
}
}
}
}
/*
* 对应的商户的账户可用金额进行调整操作
*/
func MerchantAbleAmount(merchantLoad merchant.MerchantLoadInfo) bool {
o := orm.NewOrm()
if err := o.DoTx(func(ctx context.Context, txOrm orm.TxOrmer) error {
tmpLoad := new(merchant.MerchantLoadInfo)
if err := txOrm.Raw("select * from merchant_load_info where merchant_uid=? and road_uid=? and load_date=? for update",
merchantLoad.MerchantUid, merchantLoad.RoadUid, merchantLoad.LoadDate).QueryRow(tmpLoad); err != nil || tmpLoad.MerchantUid == "" {
logs.Error(fmt.Sprintf("解款操作获取商户押款信息失败fail %s", err))
return err
}
if tmpLoad.Status != conf.NO {
logs.Error(fmt.Sprintf("押款信息merchantuid=%s通道uid=%s 押款日期=%s,已经解款过,不需要再进行处理了", tmpLoad.MerchantUid, tmpLoad.RoadUid, tmpLoad.LoadDate))
return errors.New("已经解款过,不需要再进行处理了")
}
tmpLoad.UpdateTime = utils.GetBasicDateTime()
tmpLoad.Status = conf.YES
if _, err := txOrm.Update(tmpLoad); err != nil {
logs.Error(fmt.Sprintf("解款操作更新merchant load info 失败:%s", err))
return err
}
accountInfo := new(accounts.AccountInfo)
if err := txOrm.Raw("select * from account_info where account_uid = ? for update", merchantLoad.MerchantUid).QueryRow(accountInfo); err != nil || accountInfo.AccountUid == "" {
logs.Error("结款操作获取账户信息失败:", err)
return err
}
accountInfo.UpdateTime = utils.GetBasicDateTime()
if accountInfo.LoanAmount >= tmpLoad.LoadAmount {
accountInfo.LoanAmount = accountInfo.LoanAmount - tmpLoad.LoadAmount
accountInfo.SettleAmount = accountInfo.SettleAmount + tmpLoad.LoadAmount
} else {
accountInfo.LoanAmount = conf.ZERO
}
if _, err := txOrm.Update(accountInfo); err != nil {
logs.Error(fmt.Sprintf("解款操作更新account info 失败:%s账户uid=%s", err, accountInfo.AccountUid))
return err
}
return nil
}); err != nil {
return false
}
return true
}
func OrderSettleInit() {
//每隔5分钟巡查有没有可以进行结算的订单
go func() {
settleTimer := time.NewTimer(time.Duration(Interval) * time.Minute)
oneMinuteTimer := time.NewTimer(time.Duration(Minutes) * time.Minute)
for {
select {
case <-settleTimer.C:
settleTimer = time.NewTimer(time.Duration(Interval) * time.Minute)
logs.Info("开始对商户进行支付订单结算>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>")
OrderSettle()
case <-oneMinuteTimer.C:
oneMinuteTimer = time.NewTimer(time.Duration(Minutes) * time.Minute)
logs.Info("开始执行商户的解款操作>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>")
MerchantLoadSolve()
}
}
}()
}