257 lines
9.2 KiB
Go
257 lines
9.2 KiB
Go
/***************************************************
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** @Desc : This file for ...
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** @Time : 2019/12/5 14:05
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** @Author : yuebin
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** @File : payfor_gateway
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** @Last Modified by : yuebin
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** @Last Modified time: 2019/12/5 14:05
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** @Software: GoLand
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****************************************************/
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package gateway
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import (
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"encoding/json"
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"fmt"
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"gateway/common"
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"gateway/models"
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"gateway/utils"
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"github.com/beego/beego/v2/core/logs"
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beego "github.com/beego/beego/v2/server/web"
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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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type PayForGateway struct {
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beego.Controller
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}
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type PayForResponse struct {
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ResultCode string `json:"resultCode,omitempty"`
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ResultMsg string `json:"resultMsg,omitempty"`
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MerchantOrderId string `json:"merchantOrderId,omitempty"`
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SettAmount string `json:"settAmount,omitempty"`
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SettFee string `json:"settFee,omitempty"`
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Sign string `json:"sign,omitempty"`
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}
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type PayForQueryResponse struct {
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ResultMsg string `json:"resultMsg,omitempty"`
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MerchantOrderId string `json:"merchantOrderId,omitempty"`
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SettAmount string `json:"settAmount,omitempty"`
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SettFee string `json:"settFee,omitempty"`
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SettStatus string `json:"settStatus,omitempty"`
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Sign string `json:"sign,omitempty"`
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}
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type BalanceResponse struct {
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resultCode string `json:"resultCode,omitempty"`
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balance string `json:"balance,omitempty"`
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availableAmount string `json:"availableAmount,omitempty"`
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freezeAmount string `json:"freezeAmount,omitempty"`
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waitAmount string `json:"waitAmount,omitempty"`
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loanAmount string `json:"loanAmount,omitempty"`
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payforAmount string `json:"payforAmount,omitempty"`
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resultMsg string `json:"resultMsg,omitempty"`
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sign string `json:"sign,omitempty"`
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}
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/*
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* 接受下游商户的代付请求
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*/
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func (c *PayForGateway) PayFor() {
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params := make(map[string]string)
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params["merchantKey"] = strings.TrimSpace(c.GetString("merchantKey"))
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params["realname"] = strings.TrimSpace(c.GetString("realname"))
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params["cardNo"] = strings.TrimSpace(c.GetString("cardNo"))
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params["bankCode"] = strings.TrimSpace(c.GetString("bankCode"))
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params["accType"] = strings.TrimSpace(c.GetString("accType"))
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params["province"] = strings.TrimSpace(c.GetString("province"))
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params["city"] = strings.TrimSpace(c.GetString("city"))
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params["bankAccountAddress"] = strings.TrimSpace(c.GetString("bankAccountAddress"))
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params["amount"] = strings.TrimSpace(c.GetString("amount"))
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params["moblieNo"] = strings.TrimSpace(c.GetString("moblieNo"))
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params["merchantOrderId"] = strings.TrimSpace(c.GetString("merchantOrderId"))
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params["sign"] = strings.TrimSpace(c.GetString("sign"))
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payForResponse := new(PayForResponse)
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res, msg := c.checkParams(params)
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if !res {
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payForResponse.ResultCode = "01"
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payForResponse.ResultMsg = msg
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c.Data["json"] = payForResponse
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c.ServeJSON()
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return
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}
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merchantInfo := models.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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} else {
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res, msg = c.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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c.Data["json"] = payForResponse
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c.ServeJSON()
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return
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}
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exist := models.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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c.Data["json"] = payForResponse
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c.ServeJSON()
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return
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}
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settAmount, _ := strconv.ParseFloat(params["amount"], 64)
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payFor := models.PayforInfo{PayforUid: "pppp" + xid.New().String(), MerchantUid: merchantInfo.MerchantUid, MerchantName: merchantInfo.MerchantName,
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MerchantOrderId: params["merchantOrderId"], BankOrderId: "4444" + xid.New().String(), PayforAmount: settAmount, Status: common.PAYFOR_COMFRIM,
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BankCode: params["bankCode"], BankName: params["bankAccountAddress"], BankAccountName: params["realname"], BankAccountNo: params["cardNo"],
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BankAccountType: params["accType"], City: params["city"], Ares: params["province"] + params["city"], PhoneNo: params["mobileNo"], Type: common.SELF_API,
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UpdateTime: utils.GetBasicDateTime(), CreateTime: utils.GetBasicDateTime(),
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}
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if !models.InsertPayfor(payFor) {
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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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tmp := make(map[string]string)
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tmp["resultCode"] = payForResponse.ResultCode
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tmp["resultMsg"] = payForResponse.ResultMsg
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tmp["merchantOrderId"] = payForResponse.MerchantOrderId
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tmp["settAmount"] = payForResponse.SettAmount
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keys := utils.SortMap(tmp)
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sign := utils.GetMD5Sign(params, keys, merchantInfo.MerchantSecret)
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tmp["sign"] = sign
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c.Data["json"] = payForResponse
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c.ServeJSON()
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}
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}
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}
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func (c *PayForGateway) 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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func (c *PayForGateway) checkParams(params map[string]string) (bool, string) {
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for k, v := range params {
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if v == "" || len(v) == 0 {
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return false, fmt.Sprintf("字段： %s 为必填！", k)
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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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* 代付结果查询，
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*/
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func (c *PayForGateway) PayForQuery() {
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params := make(map[string]string)
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params["merchantKey"] = strings.TrimSpace(c.GetString("merchantKey"))
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params["timestamp"] = strings.TrimSpace(c.GetString("timestamp"))
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params["merchantOrderId"] = strings.TrimSpace(c.GetString("merchantOrderId"))
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params["sign"] = strings.TrimSpace(c.GetString("sign"))
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query := make(map[string]string)
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query["merchantOrderId"] = params["merchantOrderId"]
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merchantInfo := models.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 := models.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 common.PAYFOR_BANKING:
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query["resultMsg"] = "打款中"
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query["settStatus"] = "02"
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case common.PAYFOR_SOLVING:
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query["resultMsg"] = "打款中"
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query["settStatus"] = "02"
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case common.PAYFOR_COMFRIM:
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query["resultMsg"] = "打款中"
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query["settStatus"] = "02"
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case common.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 common.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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}
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c.Data["json"] = string(mJson)
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c.ServeJSON()
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}
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/*
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* 商户查找余额
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*/
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func (c *PayForGateway) Balance() {
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params := make(map[string]string)
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params["merchantKey"] = strings.TrimSpace(c.GetString("merchantKey"))
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params["timestamp"] = strings.TrimSpace(c.GetString("timestamp"))
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params["sign"] = strings.TrimSpace(c.GetString("sign"))
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balanceResponse := new(BalanceResponse)
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res, msg := c.checkParams(params)
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if !res {
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balanceResponse.resultCode = "-1"
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balanceResponse.resultMsg = msg
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c.Data["json"] = balanceResponse
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} else {
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merchantInfo := models.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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c.Data["json"] = balanceResponse
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} else {
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accountInfo := models.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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c.Data["json"] = string(mJson)
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}
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}
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c.ServeJSON()
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}
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