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.community.cmd.inspectionItem;
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.dto.inspection.InspectionItemTitleDto;
import com.java110.dto.inspection.InspectionItemTitleValueDto;
import com.java110.dto.inspection.InspectionDto;
import com.java110.intf.community.IInspectionItemTitleV1InnerServiceSMO;
import com.java110.intf.community.IInspectionItemTitleValueV1InnerServiceSMO;
import com.java110.intf.community.IInspectionItemV1InnerServiceSMO;
import com.java110.intf.community.IInspectionPointV1InnerServiceSMO;
import com.java110.po.inspection.InspectionItemPo;
import com.java110.po.inspection.InspectionItemTitlePo;
import com.java110.po.inspection.InspectionItemTitleValuePo;
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;
/**
* 删除巡检项目命令类
*
* 该类负责处理删除巡检项目的业务逻辑，包括：
* 1. 校验删除条件
* 2. 检查巡检项目下是否存在巡检点
* 3. 删除巡检项目及其关联的题目和选项数据
* 4. 处理事务回滚
*
* 服务编码：inspectionItem.deleteInspectionItem
* 请求路径：/app/inspectionItem.DeleteInspectionItem
* add by 吴学文 at 2022-03-15 10:55:20 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
*/
@Java110Cmd(serviceCode = "inspectionItem.deleteInspectionItem")
public class DeleteInspectionItemCmd extends Cmd {
private static Logger logger = LoggerFactory.getLogger(DeleteInspectionItemCmd.class);
/**
* 巡检项目服务接口
*/
@Autowired
private IInspectionItemV1InnerServiceSMO inspectionItemV1InnerServiceSMOImpl;
/**
* 巡检点服务接口
*/
@Autowired
private IInspectionPointV1InnerServiceSMO iInspectionPointV1InnerServiceSMOImpl;
/**
* 巡检项目题目服务接口
*/
@Autowired
private IInspectionItemTitleV1InnerServiceSMO iInspectionItemTitleV1InnerServiceSMOImpl;
/**
* 巡检项目题目选项服务接口
*/
@Autowired
private IInspectionItemTitleValueV1InnerServiceSMO iInspectionItemTitleValueV1InnerServiceSMOImpl;
/**
* 参数校验方法
*
* 验证请求参数中是否包含必要的字段：
* - itemId: 巡检项目ID
* - communityId: 小区ID
*
* @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
*/
@Override
public void validate(CmdEvent event, ICmdDataFlowContext cmdDataFlowContext, JSONObject reqJson) {
// 校验itemId参数是否存在且不为空
Assert.hasKeyAndValue(reqJson, "itemId", "itemId不能为空");
// 校验communityId参数是否存在且不为空
Assert.hasKeyAndValue(reqJson, "communityId", "communityId不能为空");
}
/**
* 执行删除巡检项目命令
*
* 该方法执行以下操作：
* 1. 检查巡检项目下是否存在巡检点
* 2. 删除巡检项目
* 3. 删除巡检项目关联的题目
* 4. 删除题目关联的选项值
*
* @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转换为巡检项目PO对象
InspectionItemPo inspectionItemPo = BeanConvertUtil.covertBean(reqJson, InspectionItemPo.class);
// 创建巡检点查询条件
InspectionDto inspectionDto = new InspectionDto();
inspectionDto.setItemId(inspectionItemPo.getItemId());
// 查询巡检项目下的巡检点
List<InspectionDto> inspectionDtos = iInspectionPointV1InnerServiceSMOImpl.queryInspectionPoints(inspectionDto);
// 如果巡检项目下存在巡检点，则不允许删除
if (inspectionDtos != null && inspectionDtos.size() > 0) {
throw new IllegalArgumentException("该巡检项目下有巡检点，请先删除巡检点！");
}
// 删除巡检项目
int flag = inspectionItemV1InnerServiceSMOImpl.deleteInspectionItem(inspectionItemPo);
if (flag < 1) {
throw new CmdException("删除数据失败");
}
// 查询巡检项目下的题目
InspectionItemTitleDto inspectionItemTitleDto = new InspectionItemTitleDto();
inspectionItemTitleDto.setItemId(inspectionItemPo.getItemId());
List<InspectionItemTitleDto> inspectionItemTitleDtos = iInspectionItemTitleV1InnerServiceSMOImpl.queryInspectionItemTitles(inspectionItemTitleDto);
// 如果存在题目，则删除题目及其关联的选项值
if (inspectionItemTitleDtos != null && inspectionItemTitleDtos.size() > 0) {
for (InspectionItemTitleDto inspectionItemTitle : inspectionItemTitleDtos) {
// 创建题目删除对象
InspectionItemTitlePo inspectionItemTitlePo = new InspectionItemTitlePo();
inspectionItemTitlePo.setTitleId(inspectionItemTitle.getTitleId());
// 删除巡检项目下的题目
int i = iInspectionItemTitleV1InnerServiceSMOImpl.deleteInspectionItemTitle(inspectionItemTitlePo);
if (i < 1) {
throw new CmdException("删除数据失败");
}
// 查询题目下的选项值
InspectionItemTitleValueDto inspectionItemTitleValueDto = new InspectionItemTitleValueDto();
inspectionItemTitleValueDto.setTitleId(inspectionItemTitle.getTitleId());
List<InspectionItemTitleValueDto> inspectionItemTitleValueDtos = iInspectionItemTitleValueV1InnerServiceSMOImpl.queryInspectionItemTitleValues(inspectionItemTitleValueDto);
// 如果存在选项值，则删除所有选项值
if (inspectionItemTitleValueDtos != null && inspectionItemTitleValueDtos.size() > 0) {
for (InspectionItemTitleValueDto inspectionItemTitleValue : inspectionItemTitleValueDtos) {
// 创建选项值删除对象
InspectionItemTitleValuePo inspectionItemTitleValuePo = new InspectionItemTitleValuePo();
inspectionItemTitleValuePo.setValueId(inspectionItemTitleValue.getValueId());
// 删除题目下的选项值
int count = iInspectionItemTitleValueV1InnerServiceSMOImpl.deleteInspectionItemTitleValue(inspectionItemTitleValuePo);
if (count < 1) {
throw new CmdException("删除数据失败");
}
}
}
}
}
// 设置响应结果为成功
cmdDataFlowContext.setResponseEntity(ResultVo.success());
}
}
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