SaveParkingBoxAreaCmd.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.parkingBoxArea;
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.ParkingBoxAreaDto;
import com.java110.intf.community.IParkingAreaV1InnerServiceSMO;
import com.java110.intf.community.IParkingBoxAreaV1InnerServiceSMO;
import com.java110.intf.community.IParkingBoxV1InnerServiceSMO;
import com.java110.po.parking.ParkingBoxPo;
import com.java110.po.parking.ParkingBoxAreaPo;
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 com.java110.core.log.LoggerFactory;
import org.springframework.beans.factory.annotation.Autowired;
import java.util.List;
/**
* 类表述：保存停车场区域与岗亭关联关系的命令类
* 服务编码：parkingBoxArea.saveParkingBoxArea
* 请求路劲：/app/parkingBoxArea.SaveParkingBoxArea
* add by 吴学文 at 2021-10-18 00:15:30 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 = "parkingBoxArea.saveParkingBoxArea")
public class SaveParkingBoxAreaCmd extends Cmd {
private static Logger logger = LoggerFactory.getLogger(SaveParkingBoxAreaCmd.class);
/**
* ID生成前缀
*/
public static final String CODE_PREFIX_ID = "10";
/**
* 停车场区域与岗亭关联服务接口
*/
@Autowired
private IParkingBoxAreaV1InnerServiceSMO parkingBoxAreaV1InnerServiceSMOImpl;
/**
* 岗亭服务接口
*/
@Autowired
private IParkingBoxV1InnerServiceSMO parkingBoxV1InnerServiceSMOImpl;
/**
* 停车场区域服务接口
*/
@Autowired
private IParkingAreaV1InnerServiceSMO parkingAreaV1InnerServiceSMOImpl;
/**
* 参数校验方法
* 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
*/
@Override
public void validate(CmdEvent event, ICmdDataFlowContext cmdDataFlowContext, JSONObject reqJson) {
// 验证必填参数是否存在
Assert.hasKeyAndValue(reqJson, "boxId", "请求报文中未包含boxId");
Assert.hasKeyAndValue(reqJson, "paId", "请求报文中未包含paId");
Assert.hasKeyAndValue(reqJson, "communityId", "请求报文中未包含communityId");
Assert.hasKeyAndValue(reqJson, "defaultArea", "请求报文中未包含defaultArea");
// 验证停车场区域是否存在
ParkingAreaDto parkingAreaDto = new ParkingAreaDto();
parkingAreaDto.setPaId(reqJson.getString("paId"));
List<ParkingAreaDto> parkingAreaDtos = parkingAreaV1InnerServiceSMOImpl.queryParkingAreas(parkingAreaDto);
Assert.listOnlyOne(parkingAreaDtos, "停车场不存在！");
}
/**
* 执行保存停车场区域与岗亭关联关系的方法
* 主要逻辑包括：检查重复关联、处理默认区域设置、保存关联关系
*
* @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 当保存数据失败时抛出异常
*/
@Override
@Java110Transactional
public void doCmd(CmdEvent event, ICmdDataFlowContext cmdDataFlowContext, JSONObject reqJson) throws CmdException {
// 检查是否已存在相同的停车场区域与岗亭关联
ParkingBoxAreaDto parkingBoxAreaDto = new ParkingBoxAreaDto();
parkingBoxAreaDto.setPaId(reqJson.getString("paId"));
parkingBoxAreaDto.setBoxId(reqJson.getString("boxId"));
List<ParkingBoxAreaDto> parkingBoxAreaDtos = parkingBoxAreaV1InnerServiceSMOImpl.queryParkingBoxAreas(parkingBoxAreaDto);
Assert.listIsNull(parkingBoxAreaDtos, "停车场重复，请重新添加！");
// 处理默认区域设置
String defaultArea = reqJson.getString("defaultArea");
if (ParkingBoxAreaDto.DEFAULT_AREA_TRUE.equals(defaultArea)) {
// 如果当前设置为默认区域，需要将其他关联的默认区域取消
ParkingBoxAreaDto parkingBoxArea = new ParkingBoxAreaDto();
parkingBoxArea.setBoxId(reqJson.getString("boxId"));
parkingBoxArea.setDefaultArea(ParkingBoxAreaDto.DEFAULT_AREA_FALSE);
List<ParkingBoxAreaDto> parkingBoxAreas = parkingBoxAreaV1InnerServiceSMOImpl.queryParkingBoxAreas(parkingBoxArea);
// 遍历所有关联关系，将默认区域设置为false
if (parkingBoxAreas != null && parkingBoxAreas.size() > 0) {
for (ParkingBoxAreaDto parkingBox : parkingBoxAreas) {
ParkingBoxAreaPo tmpParkingBoxAreaPo = new ParkingBoxAreaPo();
tmpParkingBoxAreaPo.setBaId(parkingBox.getBaId());
tmpParkingBoxAreaPo.setBoxId(reqJson.getString("boxId"));
tmpParkingBoxAreaPo.setDefaultArea(ParkingBoxAreaDto.DEFAULT_AREA_FALSE);
parkingBoxAreaV1InnerServiceSMOImpl.updateParkingBoxArea(tmpParkingBoxAreaPo);
}
}
}
// 保存新的停车场区域与岗亭关联关系
ParkingBoxAreaPo parkingBoxAreaPo = BeanConvertUtil.covertBean(reqJson, ParkingBoxAreaPo.class);
parkingBoxAreaPo.setBaId(GenerateCodeFactory.getGeneratorId(CODE_PREFIX_ID));
int flag = parkingBoxAreaV1InnerServiceSMOImpl.saveParkingBoxArea(parkingBoxAreaPo);
// 检查保存是否成功
if (flag < 1) {
throw new CmdException("保存数据失败");
}
// 更新岗亭信息
ParkingBoxPo parkingBoxPo = new ParkingBoxPo();
parkingBoxPo.setBoxId(reqJson.getString("boxId"));
parkingBoxV1InnerServiceSMOImpl.updateParkingBox(parkingBoxPo);
// 设置响应结果
cmdDataFlowContext.setResponseEntity(ResultVo.success());
}
}