mp-server/mp-service/src/main/java/com/qs/mp/mq/impl/PulsarConsumerImpl.java

package com.qs.mp.mq.impl;

import com.baomidou.mybatisplus.core.conditions.update.LambdaUpdateWrapper;
import com.qs.mp.admin.domain.TicketAwards;
import com.qs.mp.admin.domain.TicketBox;
import com.qs.mp.admin.service.ITicketBoxSerialService;
import com.qs.mp.admin.service.ITicketBoxService;
import com.qs.mp.common.enums.CommStatusEnum;
import com.qs.mp.common.enums.MqTopicType;
import com.qs.mp.common.enums.TicketBoxStatusEnum;
import com.qs.mp.common.enums.TicketTypeEnum;
import com.qs.mp.common.enums.UserTicketOrderStatusEnum;
import com.qs.mp.common.pulsar.PulsarConsumer;
import com.qs.mp.common.utils.LogUtil;
import com.qs.mp.user.domain.UserTicketOrder;
import com.qs.mp.user.service.IUserTicketOrderService;
import org.slf4j.Logger;
import org.slf4j.LoggerFactory;
import org.springframework.beans.factory.annotation.Autowired;
import org.springframework.scheduling.annotation.Async;
import org.springframework.stereotype.Service;
import org.springframework.util.Assert;

/**
 * @auther duota
 * @create 2021 2021/9/20 10:23 上午
 * @describe
 */
@Service
public class PulsarConsumerImpl implements PulsarConsumer {

  protected final Logger logger = LoggerFactory.getLogger(this.getClass().getSimpleName());

  @Autowired
  private ITicketBoxService ticketBoxService;

  @Autowired
  private IUserTicketOrderService userTicketOrderService;

  @Override
  @Async("threadPoolTaskExecutor")
  public void wsConsumer(String topicType, String mqData) {
    logger.info(topicType + "  >>>>>>>>>>>>>>>>>>>:" + mqData);
    //监听盲票生成消息，后续业务处理
    if (MqTopicType.ticket_generate.getValue().equals(topicType)) {
      processTicketGenerateMsg(mqData);
    } else if (MqTopicType.ticket_pay.getValue().equals(topicType)) {
      processTicketPayMsg(mqData);
    }
  }

  private void processTicketPayMsg(String mqData) {
    String orderId = mqData;
    UserTicketOrder ticketOrder = userTicketOrderService.getById(orderId);

    TicketBox ticketBox = ticketBoxService.getById(ticketOrder.getBoxId());
    if (ticketBox.getType() == TicketTypeEnum.OFFLINE) {
      // 线下票更新销量，此处不做乐观锁控制，因为不用控制库存
      ticketBoxService.update(
          new LambdaUpdateWrapper<TicketBox>().set(TicketBox::getSaleQty,
                  ticketBox.getSaleQty() + 1)
              .eq(TicketBox::getBoxId, ticketBox.getBoxId()));
    }

    if (ticketOrder.getCommStatus() != CommStatusEnum.NO) {
      LogUtil.warn(logger, "收到盲票支付成功消息，订单结佣状态不是未结佣，忽略消息。orderId=" + orderId);
      return;
    }
    // 先更新状态，防并发。
    boolean rst = userTicketOrderService.update(new LambdaUpdateWrapper<UserTicketOrder>().set(UserTicketOrder::getCommStatus, CommStatusEnum.DOING)
        .eq(UserTicketOrder::getOrderId, orderId).eq(UserTicketOrder::getCommStatus, CommStatusEnum.NO));
    if (!rst) {
      LogUtil.error(logger, "收到盲票支付成功消息，更新订单结佣状态为结佣中失败。orderId=" + orderId);
      return;
    }
    userTicketOrderService.commToChannel(orderId);
  }

  private void processTicketGenerateMsg(String mqData) {
    String boxId = mqData;
    TicketBox ticketBox = ticketBoxService.getById(boxId);
    if (ticketBox.getStatus() != TicketBoxStatusEnum.WAIT ) {
      LogUtil.error(logger, "收到盲票生成消息，票组状态不是待出票，忽略消息。boxId=" + boxId);
      return;
    }
    // 先更新状态，防并发。如果最后生成失败了，暂时人工重新触发
    boolean rst = ticketBoxService.update(new LambdaUpdateWrapper<TicketBox>().set(TicketBox::getStatus, TicketBoxStatusEnum.DOING)
        .eq(TicketBox::getBoxId, boxId).eq(TicketBox::getStatus, TicketBoxStatusEnum.WAIT));
    if (!rst) {
      LogUtil.error(logger, "收到盲票生成消息，更新票组状态为出票中失败。boxId=" + boxId);
      return;
    }
    ticketBoxService.generateTicket(boxId);
  }
}