DeleteInspectionItemTitleValueCmd.java
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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.inspectionItemTitleValue;
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.community.IInspectionItemTitleValueV1InnerServiceSMO;
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.springframework.beans.factory.annotation.Autowired;
import org.slf4j.Logger;
import org.slf4j.LoggerFactory;
/**
* 删除巡检项标题值命令类
*
* 该类负责处理删除巡检项标题值的业务逻辑，是巡检项标题值删除功能的核心处理器。
* 通过注解标识服务编码，接收前端请求并执行删除操作。
*
* @author 吴学文
* @version 1.0
* @date 2022-03-15 11:10:16
* @mail 928255095@qq.com
* @see Cmd
*/
@Java110Cmd(serviceCode = "inspectionItemTitleValue.deleteInspectionItemTitleValue")
public class DeleteInspectionItemTitleValueCmd extends Cmd {
/**
* 日志记录器
*/
private static Logger logger = LoggerFactory.getLogger(DeleteInspectionItemTitleValueCmd.class);
/**
* 巡检项标题值服务接口
*/
@Autowired
private IInspectionItemTitleValueV1InnerServiceSMO inspectionItemTitleValueV1InnerServiceSMOImpl;
/**
* 请求参数验证方法
*
* 验证删除巡检项标题值请求中的必要参数是否完整。
* 主要验证valueId和communityId参数是否存在且不为空。
*
* @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valueId参数是否存在且不为空
Assert.hasKeyAndValue(reqJson, "valueId", "valueId不能为空");
// 验证communityId参数是否存在且不为空
Assert.hasKeyAndValue(reqJson, "communityId", "communityId不能为空");
}
/**
* 执行删除巡检项标题值命令
*
* 将请求参数转换为PO对象，调用服务层执行删除操作，
* 并根据删除结果设置响应信息。
* 该方法使用事务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对象转换为巡检项标题值PO对象
InspectionItemTitleValuePo inspectionItemTitleValuePo = BeanConvertUtil.covertBean(reqJson, InspectionItemTitleValuePo.class);
// 调用服务层执行删除操作，返回影响的行数
int flag = inspectionItemTitleValueV1InnerServiceSMOImpl.deleteInspectionItemTitleValue(inspectionItemTitleValuePo);
// 检查删除操作是否成功，如果影响行数小于1则认为删除失败
if (flag < 1) {
throw new CmdException("删除数据失败");
}
// 设置成功的响应结果
cmdDataFlowContext.setResponseEntity(ResultVo.success());
}
}