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64 lines
2.2 KiB
64 lines
2.2 KiB
package pay
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import (
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"context"
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"yunyan/comm"
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"yunyan/pb"
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"yunyan/sys/pay/googleiap"
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"yunyan/utils"
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"fmt"
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"time"
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)
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// GoogleIAPNotify 参考支付异步通知的风格：先校验，再更新订单并发货
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// 说明：网关层解析 JSON/values 后封装到 PB 对象传入
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func (this *apiComp) GoogleIAPNotify(session comm.IUserSession, req *pb.PayGoogleIAPNotifyReq) (resp []byte, errdata *pb.ErrorData) {
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var (
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user *pb.DBUser
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)
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ctx, cancel := context.WithTimeout(context.Background(), 8*time.Second)
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defer cancel()
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var ok bool
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var err error
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if req.IsSubscription {
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ok, err = googleiap.VerifySubscriptionPurchase(ctx, req.PackageName, req.ProductId, req.PurchaseToken)
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} else {
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ok, err = googleiap.VerifyProductPurchase(ctx, req.PackageName, req.ProductId, req.PurchaseToken)
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}
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if err != nil || !ok {
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errdata = &pb.ErrorData{Code: pb.ErrorCode_PayNotifyDecryptFail, Message: "Google IAP 校验失败:" + fmt.Sprintf("%v", err)}
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return
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}
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// 查订单，按支付成功流程发货
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model, err := this.module.model.getPayOrder(req.OrderId)
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if err != nil {
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resp = []byte(utils.ToString(map[string]string{"code": "Fail", "message": fmt.Sprintf("订单不存在: %s", req.OrderId)}))
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return
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}
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if model.Status != pb.PayOrderStatus_PAY_ORDER_PENDING {
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resp = []byte(utils.ToString(map[string]string{"code": "SUCCESS", "message": "成功"}))
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return
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}
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// 4. 查询用户信息
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if user, err = this.module.model.getUser(model.Uid); err != nil {
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errdata = &pb.ErrorData{
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Code: pb.ErrorCode_DBError,
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Message: "查询用户信息失败:" + err.Error(),
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}
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return
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}
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model.Status = pb.PayOrderStatus_PAY_ORDER_PAID
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model.PayTime = time.Now().Unix()
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if err = this.deliverResourceByOrder(user, model); err != nil {
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resp = []byte(utils.ToString(map[string]string{"code": "Fail", "message": fmt.Sprintf("发货资源失败: %v", err)}))
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return
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}
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if err = this.module.model.updatePayOrder(model); err != nil {
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resp = []byte(utils.ToString(map[string]string{"code": "Fail", "message": fmt.Sprintf("更新订单状态失败: %v", err)}))
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return
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}
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resp = []byte(utils.ToString(map[string]string{"code": "SUCCESS", "message": "成功"}))
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return
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}
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