dongfeng-pay/jhgateway/controllers/gateway/payfor_gateway.go

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2019-12-19 14:47:58 +08:00
/***************************************************
** @Desc : This file for ...
** @Time : 2019/12/5 14:05
** @Author : yuebin
** @File : payfor_gateway
** @Last Modified by : yuebin
** @Last Modified time: 2019/12/5 14:05
** @Software: GoLand
****************************************************/
package gateway
import (
"encoding/json"
"fmt"
"github.com/astaxie/beego"
"github.com/astaxie/beego/logs"
"github.com/rs/xid"
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"dongfeng-pay/service/common"
"dongfeng-pay/service/models"
"dongfeng-pay/service/utils"
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"strconv"
"strings"
)
type PayForGateway struct {
beego.Controller
}
type PayForResponse struct {
ResultCode string `json:"resultCode,omitempty"`
ResultMsg string `json:"resultMsg,omitempty"`
MerchantOrderId string `json:"merchantOrderId,omitempty"`
SettAmount string `json:"settAmount,omitempty"`
SettFee string `json:"settFee,omitempty"`
Sign string `json:"sign,omitempty"`
}
type PayForQueryResponse struct {
ResultMsg string `json:"resultMsg,omitempty"`
MerchantOrderId string `json:"merchantOrderId,omitempty"`
SettAmount string `json:"settAmount,omitempty"`
SettFee string `json:"settFee,omitempty"`
SettStatus string `json:"settStatus,omitempty"`
Sign string `json:"sign,omitempty"`
}
type BalanceResponse struct {
resultCode string `json:"resultCode,omitempty"`
balance string `json:"balance,omitempty"`
availableAmount string `json:"availableAmount,omitempty"`
freezeAmount string `json:"freezeAmount,omitempty"`
waitAmount string `json:"waitAmount,omitempty"`
loanAmount string `json:"loanAmount,omitempty"`
payforAmount string `json:"payforAmount,omitempty"`
resultMsg string `json:"resultMsg,omitempty"`
sign string `json:"sign,omitempty"`
}
/*
* 接受下游商户的代付请求
*/
func (c *PayForGateway) PayFor() {
params := make(map[string]string)
params["merchantKey"] = strings.TrimSpace(c.GetString("merchantKey"))
params["realname"] = strings.TrimSpace(c.GetString("realname"))
params["cardNo"] = strings.TrimSpace(c.GetString("cardNo"))
params["bankCode"] = strings.TrimSpace(c.GetString("bankCode"))
params["accType"] = strings.TrimSpace(c.GetString("accType"))
params["province"] = strings.TrimSpace(c.GetString("province"))
params["city"] = strings.TrimSpace(c.GetString("city"))
params["bankAccountAddress"] = strings.TrimSpace(c.GetString("bankAccountAddress"))
params["amount"] = strings.TrimSpace(c.GetString("amount"))
params["moblieNo"] = strings.TrimSpace(c.GetString("moblieNo"))
params["merchantOrderId"] = strings.TrimSpace(c.GetString("merchantOrderId"))
params["sign"] = strings.TrimSpace(c.GetString("sign"))
payForResponse := new(PayForResponse)
res, msg := c.checkParams(params)
if !res {
payForResponse.ResultCode = "01"
payForResponse.ResultMsg = msg
c.Data["json"] = payForResponse
c.ServeJSON()
return
}
merchantInfo := models.GetMerchantByPaykey(params["merchantKey"])
if !utils.Md5Verify(params, merchantInfo.MerchantSecret) {
logs.Error(fmt.Sprintf("下游商户代付请求,签名失败,商户信息: %+v", merchantInfo))
payForResponse.ResultCode = "01"
payForResponse.ResultMsg = "下游商户代付请求,签名失败。"
} else {
res, msg = c.checkSettAmount(params["amount"])
if !res {
payForResponse.ResultCode = "01"
payForResponse.ResultMsg = msg
c.Data["json"] = payForResponse
c.ServeJSON()
return
}
exist := models.IsExistPayForByMerchantOrderId(params["merchantOrderId"])
if exist {
logs.Error(fmt.Sprintf("代付订单号重复merchantOrderId = %s", params["merchantOrderId"]))
payForResponse.ResultMsg = "商户订单号重复"
payForResponse.ResultCode = "01"
c.Data["json"] = payForResponse
c.ServeJSON()
return
}
settAmount, _ := strconv.ParseFloat(params["amount"], 64)
payFor := models.PayforInfo{PayforUid: "pppp" + xid.New().String(), MerchantUid: merchantInfo.MerchantUid, MerchantName: merchantInfo.MerchantName,
MerchantOrderId: params["merchantOrderId"], BankOrderId: "4444" + xid.New().String(), PayforAmount: settAmount, Status: common.PAYFOR_COMFRIM,
BankCode: params["bankCode"], BankName: params["bankAccountAddress"], BankAccountName: params["realname"], BankAccountNo: params["cardNo"],
BankAccountType: params["accType"], City: params["city"], Ares: params["province"] + params["city"], PhoneNo: params["mobileNo"], Type: common.SELF_API,
UpdateTime: utils.GetBasicDateTime(), CreateTime: utils.GetBasicDateTime(),
}
if !models.InsertPayfor(payFor) {
payForResponse.ResultCode = "01"
payForResponse.ResultMsg = "代付记录插入失败"
} else {
payForResponse.ResultMsg = "代付订单已生成"
payForResponse.ResultCode = "00"
payForResponse.SettAmount = params["amount"]
payForResponse.MerchantOrderId = params["MerchantOrderId"]
tmp := make(map[string]string)
tmp["resultCode"] = payForResponse.ResultCode
tmp["resultMsg"] = payForResponse.ResultMsg
tmp["merchantOrderId"] = payForResponse.MerchantOrderId
tmp["settAmount"] = payForResponse.SettAmount
keys := utils.SortMap(tmp)
sign := utils.GetMD5Sign(params, keys, merchantInfo.MerchantSecret)
tmp["sign"] = sign
c.Data["json"] = payForResponse
c.ServeJSON()
}
}
}
func (c *PayForGateway) checkSettAmount(settAmount string) (bool, string) {
_, err := strconv.ParseFloat(settAmount, 64)
if err != nil {
logs.Error(fmt.Sprintf("代付金额有误settAmount = %s", settAmount))
return false, "代付金额有误"
}
return true, ""
}
func (c *PayForGateway) checkParams(params map[string]string) (bool, string) {
for k, v := range params {
if v == "" || len(v) == 0 {
return false, fmt.Sprintf("字段: %s 为必填!", k)
}
}
return true, ""
}
/*
* 代付结果查询
*/
func (c *PayForGateway) PayForQuery() {
params := make(map[string]string)
params["merchantKey"] = strings.TrimSpace(c.GetString("merchantKey"))
params["timestamp"] = strings.TrimSpace(c.GetString("timestamp"))
params["merchantOrderId"] = strings.TrimSpace(c.GetString("merchantOrderId"))
params["sign"] = strings.TrimSpace(c.GetString("sign"))
query := make(map[string]string)
query["merchantOrderId"] = params["merchantOrderId"]
merchantInfo := models.GetMerchantByPaykey(params["merchantKey"])
if !utils.Md5Verify(params, merchantInfo.MerchantSecret) {
query["resultMsg"] = "签名错误"
query["settStatus"] = "03"
query["sign"] = utils.GetMD5Sign(params, utils.SortMap(params), merchantInfo.MerchantSecret)
} else {
payForInfo := models.GetPayForByMerchantOrderId(params["merchantOrderId"])
if payForInfo.BankOrderId == "" {
query["resultMsg"] = "不存在这样的代付订单"
query["settStatus"] = "03"
query["sign"] = utils.GetMD5Sign(params, utils.SortMap(params), merchantInfo.MerchantSecret)
} else {
switch payForInfo.Status {
case common.PAYFOR_BANKING:
query["resultMsg"] = "打款中"
query["settStatus"] = "02"
case common.PAYFOR_SOLVING:
query["resultMsg"] = "打款中"
query["settStatus"] = "02"
case common.PAYFOR_COMFRIM:
query["resultMsg"] = "打款中"
query["settStatus"] = "02"
case common.PAYFOR_SUCCESS:
query["resultMsg"] = "打款成功"
query["settStatus"] = "00"
query["settAmount"] = strconv.FormatFloat(payForInfo.PayforAmount, 'f', 2, 64)
query["settFee"] = strconv.FormatFloat(payForInfo.PayforFee, 'f', 2, 64)
case common.PAYFOR_FAIL:
query["resultMsg"] = "打款失败"
query["settStatus"] = "01"
}
query["sign"] = utils.GetMD5Sign(query, utils.SortMap(query), merchantInfo.MerchantSecret)
}
}
mJson, err := json.Marshal(query)
if err != nil {
logs.Error("PayForQuery json marshal fail", err)
}
c.Data["json"] = string(mJson)
c.ServeJSON()
}
/*
* 商户查找余额
*/
func (c *PayForGateway) Balance() {
params := make(map[string]string)
params["merchantKey"] = strings.TrimSpace(c.GetString("merchantKey"))
params["timestamp"] = strings.TrimSpace(c.GetString("timestamp"))
params["sign"] = strings.TrimSpace(c.GetString("sign"))
balanceResponse := new(BalanceResponse)
res, msg := c.checkParams(params)
if !res {
balanceResponse.resultCode = "-1"
balanceResponse.resultMsg = msg
c.Data["json"] = balanceResponse
} else {
merchantInfo := models.GetMerchantByPaykey(params["merchantKey"])
if !utils.Md5Verify(params, merchantInfo.MerchantSecret) {
balanceResponse.resultCode = "-1"
balanceResponse.resultMsg = "签名错误"
c.Data["json"] = balanceResponse
} else {
accountInfo := models.GetAccountByUid(merchantInfo.MerchantUid)
tmp := make(map[string]string)
tmp["resultCode"] = "00"
tmp["balance"] = strconv.FormatFloat(accountInfo.Balance, 'f', 2, 64)
tmp["availableAmount"] = strconv.FormatFloat(accountInfo.SettleAmount, 'f', 2, 64)
tmp["freezeAmount"] = strconv.FormatFloat(accountInfo.FreezeAmount, 'f', 2, 64)
tmp["waitAmount"] = strconv.FormatFloat(accountInfo.WaitAmount, 'f', 2, 64)
tmp["loanAmount"] = strconv.FormatFloat(accountInfo.LoanAmount, 'f', 2, 64)
tmp["payforAmount"] = strconv.FormatFloat(accountInfo.PayforAmount, 'f', 2, 64)
tmp["resultMsg"] = "查询成功"
tmp["sign"] = utils.GetMD5Sign(tmp, utils.SortMap(tmp), merchantInfo.MerchantSecret)
mJson, _ := json.Marshal(tmp)
c.Data["json"] = string(mJson)
}
}
c.ServeJSON()
}