/*
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* Copyright (c) 2018-2028, Chill Zhuang All rights reserved.
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*
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* Redistribution and use in source and binary forms, with or without
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* modification, are permitted provided that the following conditions are met:
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*
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* Redistributions of source code must retain the above copyright notice,
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* this list of conditions and the following disclaimer.
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* Redistributions in binary form must reproduce the above copyright
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* notice, this list of conditions and the following disclaimer in the
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* documentation and/or other materials provided with the distribution.
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* Neither the name of the dreamlu.net developer nor the names of its
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* contributors may be used to endorse or promote products derived from
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* this software without specific prior written permission.
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* Author: Chill 庄骞 (smallchill@163.com)
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*/
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package org.springblade.modules.house.service.impl;
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import com.baomidou.mybatisplus.core.conditions.query.QueryWrapper;
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import com.baomidou.mybatisplus.extension.service.impl.ServiceImpl;
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import org.springblade.core.secure.utils.AuthUtil;
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import org.springblade.modules.grid.service.IGridService;
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import org.springblade.modules.house.entity.HouseRentalEntity;
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import org.springblade.modules.house.entity.HouseTenantEntity;
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import org.springblade.modules.house.service.IHouseTenantService;
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import org.springblade.modules.house.vo.HouseRentalStatistics;
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import org.springblade.modules.house.vo.HouseRentalTenantVO;
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import org.springblade.modules.house.vo.HouseRentalVO;
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import org.springblade.modules.house.mapper.HouseRentalMapper;
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import org.springblade.modules.house.service.IHouseRentalService;
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import org.springblade.modules.house.vo.HouseTenantVO;
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import org.springblade.modules.system.excel.HouseExcel;
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import org.springblade.modules.system.excel.HouseRentalExcel;
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import org.springframework.beans.factory.annotation.Autowired;
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import org.springframework.stereotype.Service;
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import com.baomidou.mybatisplus.core.metadata.IPage;
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import org.springframework.transaction.annotation.Transactional;
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import java.util.ArrayList;
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import java.util.Date;
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import java.util.List;
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import java.util.Map;
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import java.util.stream.Collectors;
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/**
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* 出租屋 服务实现类
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*
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* @author BladeX
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* @since 2023-10-28
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*/
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@Service
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public class HouseRentalServiceImpl extends ServiceImpl<HouseRentalMapper, HouseRentalEntity> implements IHouseRentalService {
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@Autowired
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private IHouseTenantService houseTenantService;
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@Autowired
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private IGridService gridService;
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/**
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* 自定义分页查询
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* @param page
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* @param houseRental
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* @return
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*/
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@Override
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public IPage<HouseRentalTenantVO> selectHouseRentalPage(IPage<HouseRentalTenantVO> page, HouseRentalTenantVO houseRental) {
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List<String> list = new ArrayList<>();
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if (null!=houseRental.getRoleName() && !houseRental.getRoleName().equals("")){
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if (houseRental.getRoleName().equals("网格员")){
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// 查询对应的房屋地址code
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list = gridService.getAddressCodeListByUserId(AuthUtil.getUserId());
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}
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}
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if (null!=houseRental.getAuditStatus()){
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if (houseRental.getAuditStatus()==0){
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houseRental.setAuditStatus(2);
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}
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}
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return page.setRecords(baseMapper.selectHouseRentalPage(page, houseRental,list));
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}
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/**
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* 查询房屋出租情况
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* @param code
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* @return
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*/
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@Override
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public List<HouseRentalVO> getHouseRentalListByCode(String code) {
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List<HouseRentalVO> houseRentalVOS = baseMapper.getHouseRentalListByCode(code);
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// 返回
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return houseRentalVOS;
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}
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/**
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* 自定义房屋出租新增
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* @param houseRentalVO
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* @return
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*/
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@Override
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@Transactional(rollbackFor = Exception.class)
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public Boolean add(HouseRentalVO houseRentalVO) {
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houseRentalVO.setCreateUser(AuthUtil.getUserId());
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houseRentalVO.setCreateTime(new Date());
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houseRentalVO.setUpdateUser(AuthUtil.getUserId());
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houseRentalVO.setUpdateTime(new Date());
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//保存自身
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boolean save = save(houseRentalVO);
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List<HouseTenantEntity> houseTenantEntities = new ArrayList<>();
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houseRentalVO.getHouseTenantVOList().forEach(e->{
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HouseTenantEntity houseTenant= new HouseTenantEntity();
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houseTenant.setHousingRentalId(houseRentalVO.getId());
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houseTenant.setName(e.getName());
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houseTenant.setPhone(e.getPhone());
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houseTenant.setIdCard(e.getIdCard());
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houseTenant.setDomicile(e.getDomicile());
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houseTenant.setWorkUnit(e.getWorkUnit());
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houseTenantEntities.add(houseTenant);
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});
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boolean saveBatch = houseTenantService.saveBatch(houseTenantEntities);
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return save&&saveBatch;
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}
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/**
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* 出租屋 自定义删除
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* @param id
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* @return
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*/
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@Override
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public Boolean removeHouseRental(Long id) {
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// 先删除出租屋信息
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boolean b = removeById(id);
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// 再删除租户信息
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int i = houseTenantService.removeByHousingRentalId(id);
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if (i>0){
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return true && b;
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}
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return false;
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}
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/**
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* 出租屋 自定义修改
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* @param houseRental
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* @return
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*/
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@Override
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@Transactional(rollbackFor = Exception.class)
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public Boolean updateHouseRental(HouseRentalVO houseRental) {
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boolean addFlag = true;
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boolean updateFlag = true;
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boolean removeFlag = true;
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houseRental.setUpdateUser(AuthUtil.getUserId());
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houseRental.setUpdateTime(new Date());
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//更新自身
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boolean update = updateById(houseRental);
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// 查询对应已存在的租户
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QueryWrapper<HouseTenantEntity> wrapper = new QueryWrapper<>();
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wrapper.eq("housing_rental_id",houseRental.getId());
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List<HouseTenantEntity> oldList = houseTenantService.list(wrapper);
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List<HouseTenantVO> list = houseRental.getHouseTenantVOList();
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// 申明新增，修改，删除集合
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List<HouseTenantEntity> newList = new ArrayList<>();
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List<HouseTenantEntity> addList = new ArrayList<>();
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List<HouseTenantEntity> updateList = new ArrayList<>();
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List<HouseTenantEntity> removeList = new ArrayList<>();
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// 找出需要新增的，否则组成新集合进行比对
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for (HouseTenantVO houseTenantVO : list) {
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houseTenantVO.setHousingRentalId(houseRental.getId());
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if (null==houseTenantVO.getId()){
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// 新增
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HouseTenantEntity houseTenant= new HouseTenantEntity();
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houseTenant.setHousingRentalId(houseRental.getId());
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houseTenant.setName(houseTenantVO.getName());
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houseTenant.setPhone(houseTenantVO.getPhone());
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houseTenant.setIdCard(houseTenantVO.getIdCard());
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houseTenant.setDomicile(houseTenantVO.getDomicile());
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houseTenant.setWorkUnit(houseTenantVO.getWorkUnit());
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addList.add(houseTenant);
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}else {
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newList.add(houseTenantVO);
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}
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}
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// 遍历去差集，判断是新增还是删除还是更新
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// 取旧数据和新提交数据差集--删除
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removeList = oldList.stream().filter(vo -> !newList.stream().map(e ->
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e.getId()).collect(Collectors.toList()).contains(vo.getId())).collect(Collectors.toList());
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// 取旧数据和新提交数据交集--更新
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updateList = newList.stream().filter(vo -> oldList.stream().map(e ->
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e.getId()).collect(Collectors.toList()).contains(vo.getId())).collect(Collectors.toList());
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// 批量新增
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if (addList.size()>0) {
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addFlag = houseTenantService.saveBatch(addList);
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}
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// 批量修改
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if (updateList.size()>0) {
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updateFlag = houseTenantService.updateBatchById(updateList);
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}
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// 批量删除
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if (removeList.size()>0) {
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removeFlag = houseTenantService.removeBatchByIds(removeList);
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}
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// 返回
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return update && addFlag && updateFlag && removeFlag;
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}
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/**
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* 获取统计数据
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* @return
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*/
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@Override
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public Object getStatistics(HouseRentalTenantVO houseRental) {
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List<String> list = new ArrayList<>();
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if (null!=houseRental.getRoleName() && !houseRental.getRoleName().equals("")){
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if (houseRental.getRoleName().equals("网格员")){
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// 查询对应的房屋地址code
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list = gridService.getAddressCodeListByUserId(AuthUtil.getUserId());
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}
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}
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// 查询
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List<HouseRentalStatistics> statistics = baseMapper.getStatistics(houseRental,list);
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// 返回
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return statistics;
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}
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/**
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* 出租屋 确认
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* @param houseRental
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* @return
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*/
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@Override
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public Boolean confirmHouseRental(HouseRentalVO houseRental) {
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// 修改状态
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houseRental.setUpdateTime(new Date());
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// 修改
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return updateById(houseRental);
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}
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@Override
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public List<HouseRentalExcel> export(HouseRentalVO houseRentalVO) {
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List<HouseRentalExcel> houseRentalExcels = baseMapper.export(houseRentalVO);
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return houseRentalExcels;
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}
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}
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