111 lines
4.2 KiB
Go
111 lines
4.2 KiB
Go
package api
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import (
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"crypto/x509"
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"encoding/json"
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"github.com/kataras/iris/v12"
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"github.com/kataras/iris/v12/context"
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"github.com/wechatpay-apiv3/wechatpay-go/core"
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"github.com/wechatpay-apiv3/wechatpay-go/core/auth/verifiers"
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"github.com/wechatpay-apiv3/wechatpay-go/core/notify"
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"github.com/wechatpay-apiv3/wechatpay-go/services/payments"
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"github.com/wechatpay-apiv3/wechatpay-go/services/payments/jsapi"
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utils2 "github.com/wechatpay-apiv3/wechatpay-go/utils"
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"go.uber.org/zap"
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"io"
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"pet-house.com/business/models"
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"pet-house.com/business/utils"
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"pet-house.com/core/server/database"
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"pet-house.com/core/server/web"
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"pet-house.com/core/server/web/web_iris"
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"pet-house.com/core/server/zap_server"
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"strconv"
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)
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// 充值挡位列表
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func (p DefParty) rechargeInfoList() web_iris.Party {
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return web_iris.Party{Prefix: p.Prefix, PartyFunc: func(index iris.Party) {
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index.Post(PayBase+"/rechargeInfoList", func(ctx *context.Context) {
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var rechargeInfoList []models.RechargeInfo
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database.Instance().Model(&models.RechargeInfo{}).Where("type = 1 and status = 1").Find(&rechargeInfoList)
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Success(ctx, nil, rechargeInfoList)
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})
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}}
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}
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type ToPayRequest struct {
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PayId int //支付ID
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}
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type ToPayResponse struct {
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Content *jsapi.PrepayWithRequestPaymentResponse `json:"content"`
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PayOrderId string
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}
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// 充值
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func (p DefParty) toPay() web_iris.Party {
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return web_iris.Party{Prefix: p.Prefix, PartyFunc: func(index iris.Party) {
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index.Post(PayBase+"/toPay", func(ctx *context.Context) {
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headerBaseInfo := GetHeaderBaseInfo(ctx)
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body, _ := io.ReadAll(ctx.Request().Body)
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var toPayRequest ToPayRequest
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json.Unmarshal(body, &toPayRequest)
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var userInfo *models.User
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database.Instance().Model(&models.User{}).Where("id = ?", headerBaseInfo.Uid).Find(&userInfo)
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var rechargeInfo *models.RechargeInfo
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database.Instance().Model(&models.RechargeInfo{}).Where("id = ?", toPayRequest.PayId).Find(&rechargeInfo)
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svc := jsapi.JsapiApiService{Client: utils.GetWxPayService()}
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price, _ := strconv.ParseInt(rechargeInfo.Price, 10, 64)
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orderId := NextId.Generate().String()
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// 得到prepay_id，以及调起支付所需的参数和签名
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resp, _, err := svc.PrepayWithRequestPayment(ctx,
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jsapi.PrepayRequest{
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Appid: core.String(utils.CONFIG.AppId),
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Mchid: core.String(utils.CONFIG.MchId),
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Description: core.String(rechargeInfo.Name),
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OutTradeNo: core.String(orderId),
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NotifyUrl: core.String(web.CONFIG.System.Domain + "/pet-house/pay/payNotify"),
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Amount: &jsapi.Amount{
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Total: core.Int64(price * 100),
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},
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Payer: &jsapi.Payer{
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Openid: core.String(userInfo.OpenId),
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},
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},
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)
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if err != nil {
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PayError.DefFail(ctx, toPayRequest, nil)
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return
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}
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payOrder := models.PayOrder{
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OrderId: orderId,
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OrderName: rechargeInfo.Name,
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OrderPrice: rechargeInfo.Price,
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PayId: "",
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}
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database.Instance().Model(&models.PayOrder{}).Create(&payOrder)
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Success(ctx, toPayRequest, ToPayResponse{Content: resp, PayOrderId: orderId})
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})
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}}
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}
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// 充值通知
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func (p DefParty) payNotify() web_iris.Party {
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return web_iris.Party{Prefix: p.Prefix, PartyFunc: func(index iris.Party) {
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index.Post(PayBase+"/payNotify", func(ctx *context.Context) {
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wechatPayCert, _ := utils2.LoadCertificate(utils.CONFIG.WechatCert)
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// 2. 使用本地管理的微信支付平台证书获取微信支付平台证书访问器
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certificateVisitor := core.NewCertificateMapWithList([]*x509.Certificate{wechatPayCert})
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// 3. 使用apiv3 key、证书访问器初始化 `notify.Handler`
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handler := notify.NewNotifyHandler(utils.CONFIG.MchAPIv3Key, verifiers.NewSHA256WithRSAVerifier(certificateVisitor))
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transaction := new(payments.Transaction)
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notifyReq, err := handler.ParseNotifyRequest(ctx, ctx.Request(), transaction)
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zap_server.ZAPLOG.Info("payNotify", zap.Any("notifyReq", notifyReq), zap.Any("transaction", transaction), zap.Any("err", err))
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var payOrder *models.PayOrder
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database.Instance().Model(&models.PayOrder{}).Where("order_id = ?", transaction.OutTradeNo).Find(&payOrder)
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payOrder.Status = 1
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database.Instance().Model(&models.PayOrder{}).Updates(&payOrder)
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})
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}}
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}
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