mirror of
https://github.com/kongyuebin1/dongfeng-pay.git
synced 2024-12-25 19:42:25 +08:00
368 lines
12 KiB
Go
368 lines
12 KiB
Go
/***************************************************
|
||
** @Desc : 处理下游请求的一些公用的逻辑
|
||
** @Time : 2019/10/28 18:09
|
||
** @Author : yuebin
|
||
** @File : base_gateway
|
||
** @Last Modified by : yuebin
|
||
** @Last Modified time: 2019/10/28 18:09
|
||
** @Software: GoLand
|
||
****************************************************/
|
||
package gateway
|
||
|
||
import (
|
||
"fmt"
|
||
"github.com/astaxie/beego"
|
||
"github.com/astaxie/beego/logs"
|
||
"github.com/rs/xid"
|
||
"dongfeng-pay/service/common"
|
||
"dongfeng-pay/service/controller"
|
||
"dongfeng-pay/service/models"
|
||
"dongfeng-pay/service/utils"
|
||
"strconv"
|
||
"strings"
|
||
"time"
|
||
)
|
||
|
||
type BaseGateway struct {
|
||
beego.Controller
|
||
Params map[string]string //请求的基本参数
|
||
ClientIp string //商户ip
|
||
MerchantInfo models.MerchantInfo //商户信息
|
||
Msg string //信息
|
||
Code int //状态码 200正常
|
||
RoadInfo models.RoadInfo
|
||
RoadPoolInfo models.RoadPoolInfo
|
||
OrderAmount float64
|
||
PayWayCode string
|
||
PlatformRate float64
|
||
AgentRate float64
|
||
}
|
||
|
||
//获取商户请求过来的基本参数参数
|
||
func (c *BaseGateway) PayPrepare() {
|
||
c.Params = make(map[string]string)
|
||
//获取客户端的ip
|
||
c.ClientIp = c.Ctx.Input.IP()
|
||
c.Params["orderNo"] = strings.TrimSpace(c.GetString("orderNo"))
|
||
c.Params["productName"] = strings.TrimSpace(c.GetString("productName"))
|
||
c.Params["orderPeriod"] = strings.TrimSpace(c.GetString("orderPeriod"))
|
||
c.Params["orderPrice"] = strings.TrimSpace(c.GetString("orderPrice"))
|
||
c.Params["payWayCode"] = strings.TrimSpace(c.GetString("payWayCode"))
|
||
c.Params["osType"] = strings.TrimSpace(c.GetString("osType"))
|
||
c.Params["notifyUrl"] = strings.TrimSpace(c.GetString("notifyUrl"))
|
||
//c.Params["returnUrl"] = strings.TrimSpace(c.GetString("returnUrl"))
|
||
c.Params["payKey"] = strings.TrimSpace(c.GetString("payKey"))
|
||
c.Params["sign"] = strings.TrimSpace(c.GetString("sign"))
|
||
|
||
c.GetMerchantInfo()
|
||
c.JudgeParams()
|
||
|
||
if c.Code != -1 {
|
||
c.Code = 200
|
||
}
|
||
}
|
||
|
||
//判断参数的
|
||
func (c *BaseGateway) JudgeParams() {
|
||
//c.ReturnUrlIsValid()
|
||
c.OrderIsValid()
|
||
c.NotifyUrlIsValid()
|
||
c.OsTypeIsValid()
|
||
c.PayWayCodeIsValid()
|
||
c.ProductIsValid()
|
||
c.OrderPeriodIsValid()
|
||
c.IpIsWhite()
|
||
c.OrderPriceIsValid()
|
||
}
|
||
|
||
func (c *BaseGateway) ReturnUrlIsValid() {
|
||
if c.Params["returnUrl"] == "" || len(c.Params["returnUrl"]) == 0 {
|
||
c.Code = -1
|
||
c.Msg = "支付成功后跳转地址不能为空"
|
||
}
|
||
}
|
||
|
||
func (c *BaseGateway) NotifyUrlIsValid() {
|
||
if c.Params["notifyUrl"] == "" || len(c.Params["notifyUrl"]) == 0 {
|
||
c.Code = -1
|
||
c.Msg = "支付成功订单回调地址不能空位"
|
||
}
|
||
}
|
||
|
||
func (c *BaseGateway) OsTypeIsValid() {
|
||
if c.Params["osType"] == "" || len(c.Params["osType"]) == 0 {
|
||
c.Code = -1
|
||
c.Msg = "支付设备系统类型不能为空，默认填写\"1\"即可"
|
||
}
|
||
}
|
||
|
||
func (c *BaseGateway) PayWayCodeIsValid() {
|
||
if c.Params["payWayCode"] == "" || len(c.Params["payWayCode"]) == 0 {
|
||
c.Code = -1
|
||
c.Msg = "支付类型字段不能为空"
|
||
return
|
||
}
|
||
|
||
if !strings.Contains(c.Params["payWayCode"], "SCAN") {
|
||
c.Code = -1
|
||
c.Msg = "扫码支付不支持这种支付类型"
|
||
} else {
|
||
scanPayWayCodes := common.GetScanPayWayCodes()
|
||
for _, v := range scanPayWayCodes {
|
||
if c.Params["payWayCode"] == v {
|
||
c.PayWayCode = strings.Replace(c.Params["payWayCode"], "-", "_", -1)
|
||
return
|
||
}
|
||
}
|
||
c.Code = -1
|
||
c.Msg = "不存在这种支付类型，请仔细阅读对接文档"
|
||
}
|
||
}
|
||
|
||
func (c *BaseGateway) ProductIsValid() {
|
||
if c.Params["productName"] == "" || len(c.Params["productName"]) == 0 {
|
||
c.Code = -1
|
||
c.Msg = "商品描述信息字段不能为空"
|
||
}
|
||
}
|
||
|
||
func (c *BaseGateway) OrderPeriodIsValid() {
|
||
if c.Params["orderPeriod"] == "" || len(c.Params["orderPeriod"]) == 0 {
|
||
c.Code = -1
|
||
c.Msg = "订单过期时间不能为空，默认填写\"1\"即可"
|
||
}
|
||
}
|
||
|
||
//获取商户信息
|
||
func (c *BaseGateway) GetMerchantInfo() {
|
||
merchantInfo := models.GetMerchantByPaykey(c.Params["payKey"])
|
||
if merchantInfo.MerchantUid == "" || len(merchantInfo.MerchantUid) == 0 {
|
||
c.Code = -1
|
||
c.Msg = "商户不存在，或者paykey有误，请联系管理员"
|
||
} else if merchantInfo.Status != common.ACTIVE {
|
||
c.Code = -1
|
||
c.Msg = "商户状态已经被冻结或者被删除，请联系管理员！"
|
||
} else {
|
||
c.MerchantInfo = merchantInfo
|
||
}
|
||
}
|
||
|
||
//判断订单金额
|
||
func (c *BaseGateway) OrderPriceIsValid() {
|
||
if c.Params["orderPrice"] == "" || len(c.Params["orderPrice"]) == 0 {
|
||
c.Code = -1
|
||
c.Msg = "订单金额不能为空"
|
||
return
|
||
}
|
||
|
||
a, err := strconv.ParseFloat(c.Params["orderPrice"], 64)
|
||
if err != nil {
|
||
logs.Error("order price is invalid： ", c.Params["orderPrice"])
|
||
c.Code = -1
|
||
c.Msg = "订单金额非法"
|
||
}
|
||
c.OrderAmount = a
|
||
}
|
||
|
||
//判断金额订单号是否为空或者有重复
|
||
func (c *BaseGateway) OrderIsValid() {
|
||
if c.Params["orderNo"] == "" || len(c.Params["orderNo"]) == 0 {
|
||
c.Code = -1
|
||
c.Msg = "商户订单号不能为空"
|
||
return
|
||
}
|
||
if models.OrderNoIsEixst(c.Params["orderNo"]) {
|
||
c.Code = -1
|
||
c.Msg = "商户订单号重复"
|
||
}
|
||
}
|
||
|
||
//判断ip是否在白名单中
|
||
func (c *BaseGateway) IpIsWhite() bool {
|
||
//TODO
|
||
return true
|
||
}
|
||
|
||
//选择通道
|
||
func (c *BaseGateway) ChooseRoad() {
|
||
payWayCode := c.Params["payWayCode"]
|
||
merchantUid := c.MerchantInfo.MerchantUid
|
||
//通道配置信息
|
||
deployInfo := models.GetMerchantDeployByUidAndPayType(merchantUid, payWayCode)
|
||
if deployInfo.MerchantUid == "" {
|
||
c.Code = -1
|
||
c.Msg = "该商户没有配置"
|
||
return
|
||
}
|
||
|
||
singleRoad := models.GetRoadInfoByRoadUid(deployInfo.SingleRoadUid)
|
||
c.RoadPoolInfo = models.GetRoadPoolByRoadPoolCode(deployInfo.RollRoadCode)
|
||
if c.RoadIsValid(singleRoad) {
|
||
c.RoadInfo = singleRoad
|
||
c.PlatformRate = deployInfo.SingleRoadPlatformRate
|
||
c.AgentRate = deployInfo.SingleRoadAgentRate
|
||
return
|
||
}
|
||
//如果单通道没有有效的，那么寻找通道池里面的通道
|
||
if c.RoadPoolInfo.RoadPoolCode == "" {
|
||
c.Code = -1
|
||
c.Msg = "该商户没有配置通道"
|
||
return
|
||
}
|
||
roadUids := strings.Split(c.RoadPoolInfo.RoadUidPool, "||")
|
||
roadInfos := models.GetRoadInfosByRoadUids(roadUids)
|
||
for _, roadInfo := range roadInfos {
|
||
if c.RoadIsValid(roadInfo) {
|
||
c.RoadInfo = roadInfo
|
||
c.PlatformRate = deployInfo.RollRoadPlatformRate
|
||
c.AgentRate = deployInfo.RollRoadAgentRate
|
||
return
|
||
}
|
||
}
|
||
if c.RoadInfo.RoadUid == "" {
|
||
c.Code = -1
|
||
c.Msg = "该商户没有配置通道或者通道不可用"
|
||
}
|
||
}
|
||
|
||
//判断通道是否是合法的
|
||
func (c *BaseGateway) RoadIsValid(roadInfo models.RoadInfo) bool {
|
||
if roadInfo.RoadUid == "" || len(roadInfo.RoadUid) == 0 {
|
||
return false
|
||
}
|
||
FORMAT := fmt.Sprintf("该通道：%s;", roadInfo.RoadName)
|
||
if roadInfo.Status != "active" {
|
||
logs.Notice(FORMAT + "不是激活状态")
|
||
return false
|
||
}
|
||
hour := time.Now().Hour()
|
||
s := roadInfo.StarHour
|
||
e := roadInfo.EndHour
|
||
if hour < s || hour > e {
|
||
logs.Notice(FORMAT)
|
||
return false
|
||
}
|
||
minAmount := roadInfo.SingleMinLimit
|
||
maxAmount := roadInfo.SingleMaxLimit
|
||
if minAmount > c.OrderAmount || maxAmount < c.OrderAmount {
|
||
logs.Error(FORMAT + "订单金额超限制")
|
||
return false
|
||
}
|
||
todayLimit := roadInfo.TodayLimit
|
||
totalLimit := roadInfo.TotalLimit
|
||
todayIncome := roadInfo.TodayIncome
|
||
totalIncome := roadInfo.TotalIncome
|
||
if (todayIncome + c.OrderAmount) > todayLimit {
|
||
logs.Error(FORMAT + "达到了每天金额上限")
|
||
return false
|
||
}
|
||
if (totalIncome + c.OrderAmount) > totalLimit {
|
||
logs.Error(FORMAT + "达到了总量限制")
|
||
return false
|
||
}
|
||
//如果通道被选中，那么总请求数+1
|
||
roadInfo.RequestAll = roadInfo.RequestAll + 1
|
||
roadInfo.UpdateTime = utils.GetBasicDateTime()
|
||
models.UpdateRoadInfo(roadInfo)
|
||
return true
|
||
}
|
||
|
||
//获取基本订单记录
|
||
func (c *BaseGateway) GetOrderInfo() models.OrderInfo {
|
||
//6666是自己系统订单号
|
||
bankOrderNo := "6666" + xid.New().String()
|
||
//获取支付类型的名称，例如支付宝扫码等
|
||
payTypeName := common.GetNameByPayWayCode(c.Params["payWayCode"])
|
||
orderInfo := models.OrderInfo{
|
||
MerchantUid: c.MerchantInfo.MerchantUid, MerchantName: c.MerchantInfo.MerchantName, MerchantOrderId: c.Params["orderNo"],
|
||
BankOrderId: bankOrderNo, OrderAmount: c.OrderAmount, FactAmount: c.OrderAmount, ShowAmount: c.OrderAmount,
|
||
RollPoolCode: c.RoadPoolInfo.RoadPoolCode, RollPoolName: c.RoadPoolInfo.RoadPoolName, RoadUid: c.RoadInfo.RoadUid,
|
||
RoadName: c.RoadInfo.RoadName, PayProductName: c.RoadInfo.ProductName, ShopName: c.Params["productName"], Freeze: common.NO,
|
||
Refund: common.NO, Unfreeze: common.NO, PayProductCode: c.RoadInfo.ProductUid, PayTypeCode: c.PayWayCode, PayTypeName: payTypeName,
|
||
OsType: c.Params["osType"], Status: common.WAIT, NotifyUrl: c.Params["notifyUrl"], ReturnUrl: c.Params["returnUrl"],
|
||
OrderPeriod: c.Params["orderPeriod"], UpdateTime: utils.GetBasicDateTime(), CreateTime: utils.GetBasicDateTime(),
|
||
}
|
||
if c.MerchantInfo.BelongAgentUid != "" || c.AgentRate > common.ZERO {
|
||
orderInfo.AgentUid = c.MerchantInfo.BelongAgentUid
|
||
orderInfo.AgentName = c.MerchantInfo.BelongAgentName
|
||
}
|
||
return orderInfo
|
||
}
|
||
|
||
//计算收益，平台利润，代理利润
|
||
func (c *BaseGateway) GetOrderProfit(orderInfo models.OrderInfo) models.OrderProfitInfo {
|
||
//因为所有的手续费率都是百分率，所以需要除以100
|
||
payTypeName := common.GetNameByPayWayCode(c.PayWayCode)
|
||
supplierProfit := c.OrderAmount / 100 * c.RoadInfo.BasicFee
|
||
platformProfit := c.OrderAmount / 100 * c.PlatformRate
|
||
agentProfit := c.OrderAmount / 100 * c.AgentRate
|
||
//如果用户没有设置代理，那么代理利润为0.000
|
||
if c.MerchantInfo.BelongAgentUid == "" || len(c.MerchantInfo.BelongAgentUid) == 0 {
|
||
agentProfit = common.ZERO
|
||
}
|
||
allProfit := supplierProfit + platformProfit + agentProfit
|
||
|
||
if allProfit >= c.OrderAmount {
|
||
logs.Error("手续费已经超过订单金额，bankOrderId = %s", orderInfo.BankOrderId)
|
||
c.Msg = "手续费已经超过了订单金额"
|
||
c.Code = -1
|
||
}
|
||
orderProfit := models.OrderProfitInfo{
|
||
PayProductCode: c.RoadInfo.ProductUid, PayProductName: c.RoadInfo.ProductName, PayTypeCode: c.PayWayCode, PayTypeName: payTypeName,
|
||
Status: common.WAIT, MerchantOrderId: c.Params["orderNo"], BankOrderId: orderInfo.BankOrderId, OrderAmount: c.OrderAmount,
|
||
FactAmount: c.OrderAmount, ShowAmount: c.OrderAmount, AllProfit: allProfit, UserInAmount: c.OrderAmount - allProfit,
|
||
SupplierProfit: supplierProfit, PlatformProfit: platformProfit, AgentProfit: agentProfit, UpdateTime: utils.GetBasicDateTime(),
|
||
CreateTime: utils.GetBasicDateTime(), MerchantUid: c.MerchantInfo.MerchantUid, MerchantName: orderInfo.MerchantName,
|
||
SupplierRate: c.RoadInfo.BasicFee, PlatformRate: c.PlatformRate, AgentRate: c.AgentRate, AgentName: orderInfo.AgentName, AgentUid: orderInfo.AgentUid,
|
||
}
|
||
|
||
//如果该条订单设置了代理利率，并且设置了代理
|
||
if c.MerchantInfo.BelongAgentUid != "" || c.AgentRate > common.ZERO {
|
||
orderProfit.AgentUid = c.MerchantInfo.BelongAgentUid
|
||
orderProfit.AgentName = c.MerchantInfo.BelongAgentName
|
||
}
|
||
return orderProfit
|
||
}
|
||
|
||
/*
|
||
* 生成订单一系列的记录
|
||
*/
|
||
func (c *BaseGateway) GenerateRecord() (models.OrderInfo, models.OrderProfitInfo) {
|
||
//生成订单记录，订单利润利润
|
||
orderInfo := c.GetOrderInfo()
|
||
orderProfit := c.GetOrderProfit(orderInfo)
|
||
if c.Code == -1 {
|
||
return orderInfo, orderProfit
|
||
}
|
||
if !controller.InsertOrderAndOrderProfit(orderInfo, orderProfit) {
|
||
c.Code = -1
|
||
return orderInfo, orderProfit
|
||
}
|
||
logs.Info("插入支付订单记录和支付利润记录成功")
|
||
return orderInfo, orderProfit
|
||
}
|
||
|
||
func (c *BaseGateway) GenerateSuccessData(scanData controller.ScanData) *ScanSuccessData {
|
||
params := make(map[string]string)
|
||
params["orderNo"] = scanData.OrderNo
|
||
params["orderPrice"] = scanData.OrderPrice
|
||
params["payKey"] = c.MerchantInfo.MerchantKey
|
||
params["payURL"] = scanData.PayUrl
|
||
params["statusCode"] = "00"
|
||
|
||
keys := utils.SortMap(params)
|
||
sign := utils.GetMD5Sign(params, keys, c.MerchantInfo.MerchantSecret)
|
||
scanSuccessData := new(ScanSuccessData)
|
||
|
||
scanSuccessData.StatusCode = "00"
|
||
scanSuccessData.PayKey = c.MerchantInfo.MerchantKey
|
||
scanSuccessData.OrderNo = scanData.OrderNo
|
||
scanSuccessData.OrderPrice = scanData.OrderPrice
|
||
scanSuccessData.PayUrl = scanData.PayUrl
|
||
scanSuccessData.PayKey = c.MerchantInfo.MerchantKey
|
||
scanSuccessData.Msg = "请求成功"
|
||
scanSuccessData.Sign = sign
|
||
|
||
return scanSuccessData
|
||
}
|