扣减订阅次数

@@ -54,8 +54,8 @@ func (l *MiniSubscribeLogic) getOpenId(conn transaction.Conn, userId int64) (str
 	return userWechat.OpenId, nil
 	return userWechat.OpenId, nil
 }
 }
 
 
-// saveMessage 保存订阅消息
-func (l *MiniSubscribeLogic) saveMessage(conn transaction.Conn, companyId, userId int64, mType int, msg *subscribe.Message, sendErr error) error {
+// saveAndDecrease 保存并扣减订阅消息
+func (l *MiniSubscribeLogic) saveAndDecrease(conn transaction.Conn, companyId, userId int64, mType int, msg *subscribe.Message, sendErr error) error {
 	templateData := make(map[string]interface{})
 	templateData := make(map[string]interface{})
 	_ = copier.Copy(&templateData, msg.Data)
 	_ = copier.Copy(&templateData, msg.Data)
 	subscribeMessage := &domain.MessageSubscribe{
 	subscribeMessage := &domain.MessageSubscribe{
@@ -73,7 +73,21 @@ func (l *MiniSubscribeLogic) saveMessage(conn transaction.Conn, companyId, userI
 		subscribeMessage.Result = "ok"
 		subscribeMessage.Result = "ok"
 	}
 	}
 	_, err := l.svcCtx.MessageSubscribeRepository.Insert(l.ctx, conn, subscribeMessage)
 	_, err := l.svcCtx.MessageSubscribeRepository.Insert(l.ctx, conn, subscribeMessage)
-	return err
+	if err != nil {
+		return err
+	}
+	//扣减次数
+	if sendErr == nil {
+		userSubscribe, err := l.svcCtx.UserSubscribeRepository.FindOneByType(l.ctx, conn, companyId, userId, mType)
+		if err == nil && userSubscribe.Count > 0 {
+			userSubscribe.Count = userSubscribe.Count - 1
+			_, err = l.svcCtx.UserSubscribeRepository.Update(l.ctx, conn, userSubscribe)
+			if err != nil {
+				return err
+			}
+		}
+	}
+	return nil
 }
 }
 
 
 func (l *MiniSubscribeLogic) messageSubscribe(companyId, userId int64, mType int) *domain.MessageSubscribe {
 func (l *MiniSubscribeLogic) messageSubscribe(companyId, userId int64, mType int) *domain.MessageSubscribe {
@@ -142,7 +156,7 @@ func (l *MiniSubscribeLogic) ReplyComment(conn transaction.Conn, article *domain
 		msg.Data["thing9"] = &subscribe.DataItem{Value: fmt.Sprintf("您的帖子最近已有%v人评论，点击查看详情", article.CountComment)}
 		msg.Data["thing9"] = &subscribe.DataItem{Value: fmt.Sprintf("您的帖子最近已有%v人评论，点击查看详情", article.CountComment)}
 		//发送微信订阅消息
 		//发送微信订阅消息
 		err = subCtx.Send(msg)
 		err = subCtx.Send(msg)
-		err = l.saveMessage(conn, comment.CompanyId, article.AuthorId, domain.SubscribeTypeReplyComment, msg, err)
+		err = l.saveAndDecrease(conn, comment.CompanyId, article.AuthorId, domain.SubscribeTypeReplyComment, msg, err)
 		if err != nil {
 		if err != nil {
 			return xerr.NewErrMsgErr("评论失败", err)
 			return xerr.NewErrMsgErr("评论失败", err)
 		}
 		}
@@ -159,7 +173,7 @@ func (l *MiniSubscribeLogic) ReplyComment(conn transaction.Conn, article *domain
 				msg.Data["thing9"] = &subscribe.DataItem{Value: fmt.Sprintf("您的评论最近已有%v人回复，点击查看详情", parent.CountReply)}
 				msg.Data["thing9"] = &subscribe.DataItem{Value: fmt.Sprintf("您的评论最近已有%v人回复，点击查看详情", parent.CountReply)}
 				//发送微信订阅消息
 				//发送微信订阅消息
 				err = subCtx.Send(msg)
 				err = subCtx.Send(msg)
-				err = l.saveMessage(conn, comment.CompanyId, comment.ToUserId, domain.SubscribeTypeReplyComment, msg, err)
+				err = l.saveAndDecrease(conn, comment.CompanyId, comment.ToUserId, domain.SubscribeTypeReplyComment, msg, err)
 				if err != nil {
 				if err != nil {
 					return xerr.NewErrMsgErr("评论失败", err)
 					return xerr.NewErrMsgErr("评论失败", err)
 				}
 				}
@@ -180,7 +194,7 @@ func (l *MiniSubscribeLogic) ReplyComment(conn transaction.Conn, article *domain
 			msg.Data["thing9"] = &subscribe.DataItem{Value: fmt.Sprintf("%v在评论中提到了你", comment.FromUser.Name)}
 			msg.Data["thing9"] = &subscribe.DataItem{Value: fmt.Sprintf("%v在评论中提到了你", comment.FromUser.Name)}
 			//发送微信订阅消息
 			//发送微信订阅消息
 			err = subCtx.Send(msg)
 			err = subCtx.Send(msg)
-			err = l.saveMessage(conn, comment.CompanyId, at.Id, domain.SubscribeTypeReplyComment, msg, err)
+			err = l.saveAndDecrease(conn, comment.CompanyId, at.Id, domain.SubscribeTypeReplyComment, msg, err)
 			if err != nil {
 			if err != nil {
 				return xerr.NewErrMsgErr("评论失败", err)
 				return xerr.NewErrMsgErr("评论失败", err)
 			}
 			}
@@ -215,7 +229,7 @@ func (l *MiniSubscribeLogic) LikeArticle(conn transaction.Conn, article *domain.
 		MiniprogramState: l.svcCtx.Config.Wechat.QrcodeEnv,
 		MiniprogramState: l.svcCtx.Config.Wechat.QrcodeEnv,
 	}
 	}
 	err = subCtx.Send(msg)
 	err = subCtx.Send(msg)
-	err = l.saveMessage(conn, article.CompanyId, article.AuthorId, domain.SubscribeTypeLike, msg, err)
+	err = l.saveAndDecrease(conn, article.CompanyId, article.AuthorId, domain.SubscribeTypeLike, msg, err)
 	if err != nil {
 	if err != nil {
 		return xerr.NewErrMsgErr("点赞失败", err)
 		return xerr.NewErrMsgErr("点赞失败", err)
 	}
 	}
@@ -248,7 +262,7 @@ func (l *MiniSubscribeLogic) LikeComment(conn transaction.Conn, comment *domain.
 		MiniprogramState: l.svcCtx.Config.Wechat.QrcodeEnv,
 		MiniprogramState: l.svcCtx.Config.Wechat.QrcodeEnv,
 	}
 	}
 	err = subCtx.Send(msg)
 	err = subCtx.Send(msg)
-	err = l.saveMessage(conn, comment.CompanyId, comment.FromUserId, domain.SubscribeTypeLike, msg, err)
+	err = l.saveAndDecrease(conn, comment.CompanyId, comment.FromUserId, domain.SubscribeTypeLike, msg, err)
 	if err != nil {
 	if err != nil {
 		return xerr.NewErrMsgErr("点赞失败", err)
 		return xerr.NewErrMsgErr("点赞失败", err)
 	}
 	}
@@ -285,7 +299,7 @@ func (l *MiniSubscribeLogic) FollowArticle(conn transaction.Conn, article *domai
 				MiniprogramState: l.svcCtx.Config.Wechat.QrcodeEnv,
 				MiniprogramState: l.svcCtx.Config.Wechat.QrcodeEnv,
 			}
 			}
 			err = subCtx.Send(msg)
 			err = subCtx.Send(msg)
-			err = l.saveMessage(conn, article.CompanyId, item.FromUserId, domain.SubscribeTypeFollow, msg, err)
+			err = l.saveAndDecrease(conn, article.CompanyId, item.FromUserId, domain.SubscribeTypeFollow, msg, err)
 			if err != nil {
 			if err != nil {
 				return xerr.NewErrMsgErr("保存订阅消息失败", err)
 				return xerr.NewErrMsgErr("保存订阅消息失败", err)
 			}
 			}