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service-acct/src/main/java/com/java110/acct/cmd/parkingCoupon/SaveParkingCouponCmd.java 5.76 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.parkingCoupon;
  
  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.core.factory.GenerateCodeFactory;
  import com.java110.dto.parking.ParkingAreaDto;
  import com.java110.dto.parking.ParkingCouponDto;
  import com.java110.intf.acct.IParkingCouponV1InnerServiceSMO;
  import com.java110.intf.community.IParkingAreaV1InnerServiceSMO;
  import com.java110.po.parking.ParkingCouponPo;
  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.slf4j.Logger;
  import org.slf4j.LoggerFactory;
  import org.springframework.beans.factory.annotation.Autowired;
  
  import java.util.List;
  
  /**
   * 类表述:保存
   * 服务编码:parkingCoupon.saveParkingCoupon
   * 请求路劲:/app/parkingCoupon.SaveParkingCoupon
   * add by 吴学文 at 2022-10-10 13:27:02 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
   */
  
  /**
   * 停车优惠券保存命令类
   * 负责处理停车优惠券的创建和保存业务逻辑
   * 通过服务编码 parkinCoupon.saveParkingCoupon 对外提供服务
   * 
   * @author 吴学文
   * @version 1.0
   * @since 2022-10-10
   */
  @Java110Cmd(serviceCode = "parkingCoupon.saveParkingCoupon")
  public class SaveParkingCouponCmd extends Cmd {
  
      /**
       * 日志记录器
       */
      private static Logger logger = LoggerFactory.getLogger(SaveParkingCouponCmd.class);
  
      /**
       * 优惠券ID生成前缀
       */
      public static final String CODE_PREFIX_ID = "10";
  
      /**
       * 停车优惠券服务接口
       */
      @Autowired
      private IParkingCouponV1InnerServiceSMO parkingCouponV1InnerServiceSMOImpl;
  
      /**
       * 停车区域服务接口
       */
      @Autowired
      private IParkingAreaV1InnerServiceSMO parkingAreaV1InnerServiceSMOImpl;
  
      /**
       * 参数验证方法
       * 验证请求参数是否完整和有效
       * 
       * @param event 命令事件对象
       * @param cmdDataFlowContext 命令数据流上下文
       * @param reqJson 请求参数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, "name", "请求报文中未包含name");
          Assert.hasKeyAndValue(reqJson, "typeCd", "请求报文中未包含typeCd");
          Assert.hasKeyAndValue(reqJson, "communityId", "请求报文中未包含communityId");
          Assert.hasKeyAndValue(reqJson, "paId", "请求报文中未包含paId");
          
          // 如果是免费类型的优惠券,设置默认值
          if (ParkingCouponDto.TYPE_CD_FREE.equals(reqJson.getString("typeCd"))) {
              reqJson.put("value", "9999");
          }
          
          // 验证金额相关字段
          Assert.hasKeyAndValue(reqJson, "value", "请求报文中未包含value");
          Assert.hasKeyAndValue(reqJson, "valuePrice", "请求报文中未包含valuePrice");
      }
  
      /**
       * 执行保存停车优惠券命令
       * 处理优惠券的创建、关联停车场信息验证和保存操作
       * 
       * @param event 命令事件对象
       * @param cmdDataFlowContext 命令数据流上下文
       * @param reqJson 请求参数JSON对象
       * @throws CmdException 当保存失败或业务逻辑异常时抛出
       */
      @Override
      @Java110Transactional
      public void doCmd(CmdEvent event, ICmdDataFlowContext cmdDataFlowContext, JSONObject reqJson) throws CmdException {
          // 将请求参数转换为停车优惠券PO对象
          ParkingCouponPo parkingCouponPo = BeanConvertUtil.covertBean(reqJson, ParkingCouponPo.class);
          // 生成优惠券ID
          parkingCouponPo.setCouponId(GenerateCodeFactory.getGeneratorId(CODE_PREFIX_ID));
  
          // 验证停车场是否存在
          ParkingAreaDto parkingAreaDto = new ParkingAreaDto();
          parkingAreaDto.setPaId(parkingCouponPo.getPaId());
          List<ParkingAreaDto> parkingAreaDtos = parkingAreaV1InnerServiceSMOImpl.queryParkingAreas(parkingAreaDto);
  
          // 确保停车场存在且唯一
          Assert.listOnlyOne(parkingAreaDtos, "停车场不存在");
          // 设置停车场名称
          parkingCouponPo.setPaName(parkingAreaDtos.get(0).getNum());
  
          // 保存停车优惠券信息
          int flag = parkingCouponV1InnerServiceSMOImpl.saveParkingCoupon(parkingCouponPo);
  
          // 检查保存结果
          if (flag < 1) {
              throw new CmdException("保存数据失败");
          }
  
          // 设置成功响应
          cmdDataFlowContext.setResponseEntity(ResultVo.success());
      }
  }