/* * 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.user.cmd.ownerCarAttr; 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.user.IOwnerCarAttrV1InnerServiceSMO; import com.java110.po.owner.OwnerCarAttrPo; 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; /** * 类表述:删除 * 服务编码:ownerCarAttr.deleteOwnerCarAttr * 请求路劲:/app/ownerCarAttr.DeleteOwnerCarAttr * add by 吴学文 at 2022-03-14 18:31:37 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 */ /** * 业主车辆属性删除命令类 * * 该类负责处理业主车辆属性信息的删除操作,是一个Spring管理的命令类, * 通过注解标识服务编码,用于处理特定的业务请求 * * @author 吴学文 * @version 1.0 * @date 2022-03-14 */ @Java110Cmd(serviceCode = "ownerCarAttr.deleteOwnerCarAttr") public class DeleteOwnerCarAttrCmd extends Cmd { /** * 日志记录器 */ private static Logger logger = LoggerFactory.getLogger(DeleteOwnerCarAttrCmd.class); /** * 业主车辆属性服务接口 * 用于调用业主车辆属性的删除操作 */ @Autowired private IOwnerCarAttrV1InnerServiceSMO ownerCarAttrV1InnerServiceSMOImpl; /** * 参数验证方法 * * 验证请求参数是否完整,确保删除操作的必要参数存在 * * @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attrId参数是否存在且不为空 Assert.hasKeyAndValue(reqJson, "attrId", "attrId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"); } /** * 执行删除命令方法 * * 该方法负责执行业主车辆属性的删除操作,包含事务管理, * 将请求参数转换为PO对象并调用服务层进行删除 * * @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对象转换为业主车辆属性PO对象 OwnerCarAttrPo ownerCarAttrPo = BeanConvertUtil.covertBean(reqJson, OwnerCarAttrPo.class); // 调用服务层删除业主车辆属性,返回影响的行数 int flag = ownerCarAttrV1InnerServiceSMOImpl.deleteOwnerCarAttr(ownerCarAttrPo); // 检查删除操作是否成功,影响行数小于1表示删除失败 if (flag < 1) { throw new CmdException("删除数据失败"); } // 设置响应结果为成功 cmdDataFlowContext.setResponseEntity(ResultVo.success()); } }