79 lines
2.0 KiB
Go
79 lines
2.0 KiB
Go
package biz
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import (
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"context"
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"fmt"
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"github.com/go-kratos/kratos/v2/log"
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"voucher/internal/biz/bo"
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"voucher/internal/biz/vo"
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"voucher/internal/pkg/lock"
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)
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func (j *VoucherBiz) WechatNotifyConsumer(ctx context.Context, tag string, req *bo.WechatVoucherNotifyBo) error {
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c := vo.WechatNotifyConsumeKey.BuildCache([]string{tag, req.PlainText.StockID, req.PlainText.CouponID})
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return lock.NewMutex(j.rdb.Rdb, c.TTL).Lock(ctx, c.Key, func(ctx context.Context) error {
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if req.PlainText.Status.IsSended() {
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log.Warnf("券状态可用，忽略不处理,couponId:%s,stockId:%s,status:%s",
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req.PlainText.CouponID, req.PlainText.StockID, req.PlainText.Status.GetText())
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return nil
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}
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orderWechat, err := j.OrderWechatRepo.GetByMSCId(ctx, req.PlainText.StockCreatorMchid, req.PlainText.StockID, req.PlainText.CouponID)
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if err != nil {
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return err
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}
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if req.PlainText.Status.IsUsed() {
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return j.wechatVoucherUsed(ctx, orderWechat)
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} else if req.PlainText.Status.IsExpired() {
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return j.wechatVoucherExpired(ctx, orderWechat)
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} else {
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return fmt.Errorf("未知通知类型:%s", req.PlainText.Status.GetText())
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}
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})
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}
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func (j *VoucherBiz) wechatVoucherUsed(ctx context.Context, orderWechat *bo.OrderWechatBo) error {
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if orderWechat.Status.IsUse() {
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return nil
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}
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order, err := j.OrderRepo.GetByOrderNo(ctx, orderWechat.OrderNo)
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if err != nil {
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return err
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}
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if err = j.OrderWechatRepo.Used(ctx, orderWechat.ID); err != nil {
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return err
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}
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if err = j.OrderRepo.Used(ctx, order.ID); err != nil {
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return err
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}
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return nil
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}
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func (j *VoucherBiz) wechatVoucherExpired(ctx context.Context, orderWechat *bo.OrderWechatBo) error {
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if orderWechat.Status.IsExpired() {
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return nil
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}
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order, err := j.OrderRepo.GetByOrderNo(ctx, orderWechat.OrderNo)
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if err != nil {
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return err
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}
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if err = j.OrderWechatRepo.Expired(ctx, orderWechat.ID); err != nil {
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return err
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}
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if err = j.OrderRepo.Expired(ctx, order.ID); err != nil {
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return err
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}
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return nil
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}
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