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service-acct/src/main/java/com/java110/acct/cmd/couponPool/UpdateCouponPoolCmd.java 5.04 KB
88e030b7   王彪总   init project
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  /*
   * Copyright 2017-2020 吴学文 and java110 team.
   *
   * Licensed under the Apache License, Version 2.0 (the "License");
   * you may not use this file except in compliance with the License.
   * You may obtain a copy of the License at
   *
   *      http://www.apache.org/licenses/LICENSE-2.0
   *
   * Unless required by applicable law or agreed to in writing, software
   * distributed under the License is distributed on an "AS IS" BASIS,
   * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
   * See the License for the specific language governing permissions and
   * limitations under the License.
   */
  package com.java110.acct.cmd.couponPool;
  
  import com.alibaba.fastjson.JSONObject;
  import com.java110.core.annotation.Java110Cmd;
  import com.java110.core.annotation.Java110Transactional;
  import com.java110.core.context.ICmdDataFlowContext;
  import com.java110.core.event.cmd.Cmd;
  import com.java110.core.event.cmd.CmdEvent;
  import com.java110.intf.acct.ICouponPoolV1InnerServiceSMO;
  import com.java110.po.coupon.CouponPoolPo;
  import com.java110.utils.exception.CmdException;
  import com.java110.utils.util.Assert;
  import com.java110.utils.util.BeanConvertUtil;
  import com.java110.vo.ResultVo;
  import org.springframework.beans.factory.annotation.Autowired;
  import org.slf4j.Logger;
  import com.java110.core.log.LoggerFactory;
  
  
  /**
   * 类表述:更新
   * 服务编码:couponPool.updateCouponPool
   * 请求路劲:/app/couponPool.UpdateCouponPool
   * add by 吴学文 at 2021-11-23 23:48:04 mail: 928255095@qq.com
   * open source address: https://gitee.com/wuxw7/MicroCommunity
   * 官网:http://www.homecommunity.cn
   * 温馨提示:如果您对此文件进行修改 请不要删除原有作者及注释信息,请补充您的 修改的原因以及联系邮箱如下
   * // modify by 张三 at 2021-09-12 第10行在某种场景下存在某种bug 需要修复,注释10至20行 加入 20行至30行
   */
  
  /**
   * 优惠券池更新命令类
   * 
   * 该类负责处理优惠券池信息的更新操作,包括参数验证和业务逻辑执行
   * 通过注解@Java110Cmd标识服务编码,与前端请求路径对应
   * 
   * @author 吴学文
   * @version 1.0
   * @since 2021-11-23
   */
  @Java110Cmd(serviceCode = "couponPool.updateCouponPool")
  public class UpdateCouponPoolCmd extends Cmd {
  
      /**
       * 日志记录器
       */
      private static Logger logger = LoggerFactory.getLogger(UpdateCouponPoolCmd.class);
  
      /**
       * 优惠券池服务接口
       * 用于调用优惠券池相关的数据操作
       */
      @Autowired
      private ICouponPoolV1InnerServiceSMO couponPoolV1InnerServiceSMOImpl;
  
      /**
       * 参数验证方法
       * 
       * 验证请求参数是否完整和有效,确保必要的字段都存在
       * 
       * @param event 命令事件对象,包含请求相关信息
       * @param cmdDataFlowContext 命令数据流上下文,用于获取和设置请求响应数据
       * @param reqJson 请求参数的JSON对象
       * @throws CmdException 当参数验证失败时抛出异常
       */
      @Override
      public void validate(CmdEvent event, ICmdDataFlowContext cmdDataFlowContext, JSONObject reqJson) {
          // 验证必填字段是否存在
          Assert.hasKeyAndValue(reqJson, "poolId", "poolId不能为空");
          Assert.hasKeyAndValue(reqJson, "couponType", "请求报文中未包含couponType");
          Assert.hasKeyAndValue(reqJson, "couponName", "请求报文中未包含couponName");
          Assert.hasKeyAndValue(reqJson, "actualPrice", "请求报文中未包含actualPrice");
          Assert.hasKeyAndValue(reqJson, "buyPrice", "请求报文中未包含buyPrice");
          Assert.hasKeyAndValue(reqJson, "couponStock", "请求报文中未包含couponStock");
          Assert.hasKeyAndValue(reqJson, "validityDay", "请求报文中未包含validityDay");
          Assert.hasKeyAndValue(reqJson, "seq", "请求报文中未包含seq");
          Assert.hasKeyAndValue(reqJson, "state", "请求报文中未包含state");
      }
  
      /**
       * 命令执行方法
       * 
       * 执行优惠券池信息的更新操作,包括数据转换、业务逻辑处理和结果返回
       * 使用@Java110Transactional注解确保操作的事务性
       * 
       * @param event 命令事件对象
       * @param cmdDataFlowContext 命令数据流上下文
       * @param reqJson 请求参数的JSON对象
       * @throws CmdException 当更新操作失败时抛出异常
       */
      @Override
      @Java110Transactional
      public void doCmd(CmdEvent event, ICmdDataFlowContext cmdDataFlowContext, JSONObject reqJson) throws CmdException {
          // 将JSON请求参数转换为优惠券池POJO对象
          CouponPoolPo couponPoolPo = BeanConvertUtil.covertBean(reqJson, CouponPoolPo.class);
          
          // 调用服务层更新优惠券池信息
          int flag = couponPoolV1InnerServiceSMOImpl.updateCouponPool(couponPoolPo);
  
          // 检查更新操作是否成功,flag小于1表示更新失败
          if (flag < 1) {
              throw new CmdException("更新数据失败");
          }
  
          // 设置响应结果为成功
          cmdDataFlowContext.setResponseEntity(ResultVo.success());
      }
  }