mirror of
https://github.com/kongyuebin1/dongfeng-pay.git
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371 lines
11 KiB
Go
371 lines
11 KiB
Go
/***************************************************
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** @Desc : 代付处理
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** @Time : 2019/11/28 18:52
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** @Author : yuebin
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** @File : payfor_service
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** @Last Modified by : yuebin
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** @Last Modified time: 2019/11/28 18:52
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** @Software: GoLand
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****************************************************/
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package pay_for
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import (
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"context"
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"encoding/json"
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"fmt"
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"gateway/conf"
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"gateway/message"
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"gateway/models/accounts"
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"gateway/models/merchant"
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"gateway/models/payfor"
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"gateway/models/road"
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"gateway/response"
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"gateway/supplier/third_party"
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"gateway/utils"
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"github.com/beego/beego/v2/client/orm"
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"github.com/beego/beego/v2/core/logs"
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"github.com/rs/xid"
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"strconv"
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"strings"
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)
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/**
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** 程序自动代付
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*/
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func AutoPayFor(params map[string]string, giveType string) *response.PayForResponse {
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payForResponse := new(response.PayForResponse)
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merchantInfo := merchant.GetMerchantByPaykey(params["merchantKey"])
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if !utils.Md5Verify(params, merchantInfo.MerchantSecret) {
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logs.Error(fmt.Sprintf("下游商户代付请求，签名失败，商户信息: %+v", merchantInfo))
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payForResponse.ResultCode = "01"
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payForResponse.ResultMsg = "下游商户代付请求，签名失败。"
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return payForResponse
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} else {
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res, msg := checkSettAmount(params["amount"])
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if !res {
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payForResponse.ResultCode = "01"
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payForResponse.ResultMsg = msg
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return payForResponse
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}
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exist := payfor.IsExistPayForByMerchantOrderId(params["merchantOrderId"])
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if exist {
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logs.Error(fmt.Sprintf("代付订单号重复：merchantOrderId = %s", params["merchantOrderId"]))
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payForResponse.ResultMsg = "商户订单号重复"
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payForResponse.ResultCode = "01"
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return payForResponse
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}
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settAmount, err := strconv.ParseFloat(params["amount"], 64)
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if err != nil {
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logs.Error("代付的金额错误：", err)
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payForResponse.ResultMsg = "代付金额错误"
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payForResponse.ResultCode = "01"
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return payForResponse
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}
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p := payfor.PayforInfo{
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PayforUid: "pppp" + xid.New().String(),
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MerchantUid: merchantInfo.MerchantUid,
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MerchantName: merchantInfo.MerchantName,
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MerchantOrderId: params["merchantOrderId"],
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BankOrderId: "4444" + xid.New().String(),
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PayforAmount: settAmount,
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Status: conf.PAYFOR_COMFRIM,
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BankAccountName: params["realname"],
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BankAccountNo: params["cardNo"],
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BankAccountType: params["accType"],
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City: params["city"],
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Ares: params["province"] + params["city"],
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PhoneNo: params["mobileNo"],
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GiveType: giveType,
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UpdateTime: utils.GetBasicDateTime(),
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CreateTime: utils.GetBasicDateTime(),
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RequestTime: utils.GetBasicDateTime(),
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}
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// 获取银行编码和银行名称
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p.BankCode = utils.GetBankCodeByBankCardNo(p.BankAccountNo)
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p.BankName = utils.GetBankNameByCode(p.BankCode)
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if !payfor.InsertPayfor(p) {
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payForResponse.ResultCode = "01"
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payForResponse.ResultMsg = "代付记录插入失败"
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} else {
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payForResponse.ResultMsg = "代付订单已生成"
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payForResponse.ResultCode = "00"
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payForResponse.SettAmount = params["amount"]
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payForResponse.MerchantOrderId = params["MerchantOrderId"]
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p = payfor.GetPayForByBankOrderId(p.BankOrderId)
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if findPayForRoad(p) {
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payForResponse.ResultCode = "00"
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payForResponse.ResultMsg = "银行处理中"
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} else {
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payForResponse.ResultCode = "01"
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payForResponse.ResultMsg = "系统处理失败"
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}
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}
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return payForResponse
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}
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}
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/**
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* 返回1表示需要手动打款，返回0表示银行已经受理，-1表示系统处理失败
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*/
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func findPayForRoad(p payfor.PayforInfo) bool {
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m := merchant.GetMerchantByUid(p.MerchantUid)
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// 检查商户是否设置了自动代付
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if m.AutoPayFor == conf.NO || m.AutoPayFor == "" {
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logs.Notice(fmt.Sprintf("该商户uid=%s， 没有开通自动代付功能", p.MerchantUid))
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p.Type = conf.PAYFOR_HAND
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payfor.UpdatePayFor(p)
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} else {
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if m.SinglePayForRoadUid != "" {
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p.RoadUid = m.SinglePayForRoadUid
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p.RoadName = m.SinglePayForRoadName
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} else {
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roadPoolInfo := road.GetRoadPoolByRoadPoolCode(m.RollPayForRoadCode)
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roadUids := strings.Split(roadPoolInfo.RoadUidPool, "||")
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roadInfoList := road.GetRoadInfosByRoadUids(roadUids)
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if len(roadUids) == 0 || len(roadInfoList) == 0 {
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logs.Error(fmt.Sprintf("通道轮询池=%s, 没有配置通道", m.RollPayForRoadCode))
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} else {
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p.RoadUid = roadInfoList[0].RoadUid
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p.RoadName = roadInfoList[0].RoadName
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}
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}
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if !payfor.UpdatePayFor(p) {
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return false
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}
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if len(p.RoadUid) > 0 {
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roadInfo := road.GetRoadInfoByRoadUid(p.RoadUid)
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p.PayforFee = roadInfo.SettleFee
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p.PayforTotalAmount = p.PayforFee + p.PayforAmount
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if m.PayforFee > conf.ZERO {
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logs.Info(fmt.Sprintf("商户uid=%s，有单独的代付手续费。", m.MerchantUid))
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p.PayforFee = m.PayforFee
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p.PayforTotalAmount = p.PayforFee + p.PayforAmount
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}
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if !payfor.UpdatePayFor(p) {
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return false
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}
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if p.GiveType == conf.SELF_HELP {
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if !MerchantSelf(p) {
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return false
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}
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} else {
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if !SendPayFor(p) {
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return false
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}
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}
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} else {
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p.Status = conf.PAYFOR_FAIL
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if !payfor.UpdatePayFor(p) {
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return false
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}
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p.ResponseContent = "没有设置代付通道"
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}
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}
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return true
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}
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/**
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** 商户自己体现
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*/
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func MerchantSelf(p payfor.PayforInfo) bool {
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o := orm.NewOrm()
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if err := o.DoTx(func(ctx context.Context, txOrm orm.TxOrmer) error {
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p.UpdateTime = utils.GetBasicDateTime()
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p.Status = conf.PAYFOR_BANKING
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p.RequestTime = utils.GetBasicDateTime()
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p.IsSend = conf.YES
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if _, err := txOrm.Update(&p); err != nil {
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return err
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}
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RequestPayFor(p)
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return nil
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}); err != nil {
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return false
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}
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return true
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}
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func SendPayFor(p payfor.PayforInfo) bool {
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o := orm.NewOrm()
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if err := o.DoTx(func(ctx context.Context, txOrm orm.TxOrmer) error {
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var account accounts.AccountInfo
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if err := txOrm.Raw("select * from account_info where account_uid = ? for update", p.MerchantUid).QueryRow(&account); err != nil || account.AccountUid == "" {
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logs.Error("send payfor select account fail：", err)
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return err
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}
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//支付金额不足，将直接判定为失败，不往下面邹逻辑了
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if account.SettleAmount-account.PayforAmount < p.PayforAmount+p.PayforFee {
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p.Status = conf.PAYFOR_FAIL
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p.UpdateTime = utils.GetBasicDateTime()
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if _, err := txOrm.Update(&p); err != nil {
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return err
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} else {
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return nil
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}
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}
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account.UpdateTime = utils.GetBasicDateTime()
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account.PayforAmount = account.PayforAmount + p.PayforAmount + p.PayforFee
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if _, err := txOrm.Update(&account); err != nil {
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logs.Error(fmt.Sprintf("商户uid=%s，在发送代付给上游的处理中，更新账户表出错, err: %s", p.MerchantUid, err))
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return err
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}
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p.IsSend = conf.YES
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p.Status = conf.PAYFOR_BANKING //变为银行处理中
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p.GiveType = conf.PAYFOR_ROAD
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p.RequestTime = utils.GetBasicDateTime()
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p.UpdateTime = utils.GetBasicDateTime()
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if _, err := txOrm.Update(&p); err != nil {
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logs.Error(fmt.Sprintf("商户uid=%s，在发送代付给上游的处理中，更代付列表出错， err：%s", p.MerchantUid, err))
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return err
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}
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RequestPayFor(p)
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return nil
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}); err != nil {
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return false
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}
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return true
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}
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func RequestPayFor(p payfor.PayforInfo) {
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if p.RoadUid == "" {
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return
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}
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p.Type = conf.PAYFOR_ROAD
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roadInfo := road.GetRoadInfoByRoadUid(p.RoadUid)
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supplierCode := roadInfo.ProductUid
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supplier := third_party.GetPaySupplierByCode(supplierCode)
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res := supplier.PayFor(p)
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logs.Info(fmt.Sprintf("代付uid=%s，上游处理结果为：%s", p.PayforUid, res))
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//将代付订单号发送到消息队列
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message.SendMessage(conf.MQ_PAYFOR_QUERY, p.BankOrderId)
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}
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/**
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* 代付结果查询
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*/
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func PayForResultQuery(params map[string]string) string {
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query := make(map[string]string)
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query["merchantOrderId"] = params["merchantOrderId"]
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merchantInfo := merchant.GetMerchantByPaykey(params["merchantKey"])
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if !utils.Md5Verify(params, merchantInfo.MerchantSecret) {
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query["resultMsg"] = "签名错误"
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query["settStatus"] = "03"
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query["sign"] = utils.GetMD5Sign(params, utils.SortMap(params), merchantInfo.MerchantSecret)
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} else {
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payForInfo := payfor.GetPayForByMerchantOrderId(params["merchantOrderId"])
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if payForInfo.BankOrderId == "" {
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query["resultMsg"] = "不存在这样的代付订单"
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query["settStatus"] = "03"
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query["sign"] = utils.GetMD5Sign(params, utils.SortMap(params), merchantInfo.MerchantSecret)
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} else {
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switch payForInfo.Status {
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case conf.PAYFOR_BANKING:
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query["resultMsg"] = "打款中"
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query["settStatus"] = "02"
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case conf.PAYFOR_SOLVING:
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query["resultMsg"] = "打款中"
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query["settStatus"] = "02"
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case conf.PAYFOR_COMFRIM:
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query["resultMsg"] = "打款中"
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query["settStatus"] = "02"
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case conf.PAYFOR_SUCCESS:
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query["resultMsg"] = "打款成功"
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query["settStatus"] = "00"
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query["settAmount"] = strconv.FormatFloat(payForInfo.PayforAmount, 'f', 2, 64)
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query["settFee"] = strconv.FormatFloat(payForInfo.PayforFee, 'f', 2, 64)
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case conf.PAYFOR_FAIL:
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query["resultMsg"] = "打款失败"
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query["settStatus"] = "01"
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}
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query["sign"] = utils.GetMD5Sign(query, utils.SortMap(query), merchantInfo.MerchantSecret)
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}
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}
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mJson, err := json.Marshal(query)
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if err != nil {
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logs.Error("PayForQuery json marshal fail：", err)
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return fmt.Sprintf("PayForQuery json marshal fail：%s", err.Error())
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} else {
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return string(mJson)
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}
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}
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/**
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* 商户查询余额
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*/
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func BalanceQuery(params map[string]string) string {
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balanceResponse := new(response.BalanceResponse)
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str := ""
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merchantInfo := merchant.GetMerchantByPaykey(params["merchantKey"])
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if !utils.Md5Verify(params, merchantInfo.MerchantSecret) {
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balanceResponse.ResultCode = "-1"
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balanceResponse.ResultMsg = "签名错误"
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mJson, _ := json.Marshal(balanceResponse)
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str = string(mJson)
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} else {
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accountInfo := accounts.GetAccountByUid(merchantInfo.MerchantUid)
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tmp := make(map[string]string)
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tmp["resultCode"] = "00"
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tmp["balance"] = strconv.FormatFloat(accountInfo.Balance, 'f', 2, 64)
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tmp["availableAmount"] = strconv.FormatFloat(accountInfo.SettleAmount, 'f', 2, 64)
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tmp["freezeAmount"] = strconv.FormatFloat(accountInfo.FreezeAmount, 'f', 2, 64)
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tmp["waitAmount"] = strconv.FormatFloat(accountInfo.WaitAmount, 'f', 2, 64)
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tmp["loanAmount"] = strconv.FormatFloat(accountInfo.LoanAmount, 'f', 2, 64)
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tmp["payforAmount"] = strconv.FormatFloat(accountInfo.PayforAmount, 'f', 2, 64)
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tmp["resultMsg"] = "查询成功"
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tmp["sign"] = utils.GetMD5Sign(tmp, utils.SortMap(tmp), merchantInfo.MerchantSecret)
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mJson, _ := json.Marshal(tmp)
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str = string(mJson)
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}
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return str
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}
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func checkSettAmount(settAmount string) (bool, string) {
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_, err := strconv.ParseFloat(settAmount, 64)
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if err != nil {
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logs.Error(fmt.Sprintf("代付金额有误，settAmount = %s", settAmount))
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return false, "代付金额有误"
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}
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return true, ""
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}
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