Blame view

service-fee/src/main/java/com/java110/fee/cmd/feeComboMember/DeleteFeeComboMemberCmd.java 4.74 KB
88e030b7   王彪总   init project
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
  /*
   * 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.fee.cmd.feeComboMember;
  
  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.fee.IFeeComboMemberV1InnerServiceSMO;
  import com.java110.po.fee.FeeComboMemberPo;
  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 org.slf4j.LoggerFactory;
  
  /**
   * 类表述:删除
   * 服务编码:feeComboMember.deleteFeeComboMember
   * 请求路劲:/app/feeComboMember.DeleteFeeComboMember
   * add by 吴学文 at 2022-05-07 15:37:34 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
   */
  
  /**
   * 删除费用套餐成员命令类
   * 
   * 该类负责处理删除费用套餐成员的业务逻辑,包括参数验证和删除操作
   * 通过注解@Java110Cmd指定服务编码,用于路由到对应的命令处理器
   * 
   * @author 吴学文
   * @version 1.0
   * @since 2022-05-07
   */
  @Java110Cmd(serviceCode = "feeComboMember.deleteFeeComboMember")
  public class DeleteFeeComboMemberCmd extends Cmd {
      
      /**
       * 日志记录器
       */
      private static Logger logger = LoggerFactory.getLogger(DeleteFeeComboMemberCmd.class);
  
      /**
       * 费用套餐成员服务接口
       * 用于调用底层的费用套餐成员数据操作
       */
      @Autowired
      private IFeeComboMemberV1InnerServiceSMO feeComboMemberV1InnerServiceSMOImpl;
  
      /**
       * 参数验证方法
       * 
       * 验证请求参数中是否包含必要的字段,确保删除操作的有效性
       * 
       * @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 IllegalArgumentException 当必要参数缺失时抛出异常
       */
      @Override
      public void validate(CmdEvent event, ICmdDataFlowContext cmdDataFlowContext, JSONObject reqJson) {
          // 验证请求参数中必须包含memberId字段
          Assert.hasKeyAndValue(reqJson, "memberId", "memberId不能为空");
          // 验证请求参数中必须包含communityId字段
          Assert.hasKeyAndValue(reqJson, "communityId", "communityId不能为空");
      }
  
      /**
       * 执行删除费用套餐成员命令
       * 
       * 该方法负责实际的删除操作,包括数据转换、服务调用和结果处理
       * 使用@Java110Transactional注解确保操作的原子性
       * 
       * @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 当删除操作失败时抛出异常
       */
      @Override
      @Java110Transactional
      public void doCmd(CmdEvent event, ICmdDataFlowContext cmdDataFlowContext, JSONObject reqJson) throws CmdException {
          // 将请求JSON对象转换为费用套餐成员POJO对象
          FeeComboMemberPo feeComboMemberPo = BeanConvertUtil.covertBean(reqJson, FeeComboMemberPo.class);
          
          // 调用服务层删除费用套餐成员记录,返回受影响的行数
          int flag = feeComboMemberV1InnerServiceSMOImpl.deleteFeeComboMember(feeComboMemberPo);
  
          // 检查删除操作是否成功,如果受影响行数小于1则认为删除失败
          if (flag < 1) {
              // 删除失败时抛出命令异常
              throw new CmdException("删除数据失败");
          }
  
          // 设置响应结果为成功状态
          cmdDataFlowContext.setResponseEntity(ResultVo.success());
      }
  }