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linwe

2023-12-01 5d5cd3ad979a0b85ab8c7034dcad1663fdcf71be

 src/main/java/org/springblade/modules/house/service/impl/HouseRentalServiceImpl.java

@@ -16,14 +16,29 @@
 */
package org.springblade.modules.house.service.impl;

import com.baomidou.mybatisplus.core.conditions.query.QueryWrapper;
import com.baomidou.mybatisplus.extension.service.impl.ServiceImpl;
import org.springblade.core.secure.utils.AuthUtil;
import org.springblade.modules.grid.service.IGridService;
import org.springblade.modules.house.entity.HouseRentalEntity;
import org.springblade.modules.house.entity.HouseTenantEntity;
import org.springblade.modules.house.service.IHouseTenantService;
import org.springblade.modules.house.vo.HouseRentalStatistics;
import org.springblade.modules.house.vo.HouseRentalTenantVO;
import org.springblade.modules.house.vo.HouseRentalVO;
import org.springblade.modules.house.mapper.HouseRentalMapper;
import org.springblade.modules.house.service.IHouseRentalService;
import org.springblade.core.mp.base.BaseServiceImpl;
import org.springblade.modules.house.vo.HouseTenantVO;
import org.springblade.modules.house.excel.HouseRentalExcel;
import org.springframework.beans.factory.annotation.Autowired;
import org.springframework.stereotype.Service;
import com.baomidou.mybatisplus.core.metadata.IPage;
import org.springframework.transaction.annotation.Transactional;

import java.util.ArrayList;
import java.util.Date;
import java.util.List;
import java.util.stream.Collectors;

/**
 * 出租屋 服务实现类
@@ -34,10 +49,208 @@
@Service
public class HouseRentalServiceImpl extends ServiceImpl<HouseRentalMapper, HouseRentalEntity> implements IHouseRentalService {

   @Autowired
   private IHouseTenantService houseTenantService;

   @Autowired
   private IGridService gridService;

   /**
    * 自定义分页查询
    * @param page
    * @param houseRental
    * @return
    */
   @Override
   public IPage<HouseRentalVO> selectHouseRentalPage(IPage<HouseRentalVO> page, HouseRentalVO houseRental) {
      return page.setRecords(baseMapper.selectHouseRentalPage(page, houseRental));
   public IPage<HouseRentalTenantVO> selectHouseRentalPage(IPage<HouseRentalTenantVO> page, HouseRentalTenantVO houseRental) {
      List<String> list = new ArrayList<>();
      if (null!=houseRental.getRoleName() && !houseRental.getRoleName().equals("")){
         if (houseRental.getRoleName().equals("网格员")){
            // 查询对应的房屋地址code
            list = gridService.getAddressCodeListByUserId(AuthUtil.getUserId());
         }
      }
      if (null!=houseRental.getAuditStatus()){
         if (houseRental.getAuditStatus()==0){
            houseRental.setAuditStatus(2);
         }
      }
      return page.setRecords(baseMapper.selectHouseRentalPage(page, houseRental,list));
   }

   /**
    * 查询房屋出租情况
    * @param code
    * @return
    */
   @Override
   public List<HouseRentalVO> getHouseRentalListByCode(String code) {
      List<HouseRentalVO> houseRentalVOS = baseMapper.getHouseRentalListByCode(code);
      // 返回
      return houseRentalVOS;
   }

   /**
    * 自定义房屋出租新增
    * @param houseRentalVO
    * @return
    */
   @Override
   @Transactional(rollbackFor = Exception.class)
   public Boolean add(HouseRentalVO houseRentalVO) {
      houseRentalVO.setCreateUser(AuthUtil.getUserId());
      houseRentalVO.setCreateTime(new Date());
      houseRentalVO.setUpdateUser(AuthUtil.getUserId());
      houseRentalVO.setUpdateTime(new Date());
      //保存自身
      boolean save = save(houseRentalVO);
      List<HouseTenantEntity> houseTenantEntities = new ArrayList<>();
      houseRentalVO.getHouseTenantVOList().forEach(e->{
         HouseTenantEntity houseTenant= new HouseTenantEntity();

         houseTenant.setHousingRentalId(houseRentalVO.getId());
         houseTenant.setName(e.getName());
         houseTenant.setPhone(e.getPhone());
         houseTenant.setIdCard(e.getIdCard());
         houseTenant.setDomicile(e.getDomicile());
         houseTenant.setWorkUnit(e.getWorkUnit());
         houseTenantEntities.add(houseTenant);

      });
      boolean saveBatch = houseTenantService.saveBatch(houseTenantEntities);

      return save&&saveBatch;
   }

   /**
    * 出租屋 自定义删除
    * @param id
    * @return
    */
   @Override
   public Boolean removeHouseRental(Long id) {
      // 先删除出租屋信息
      boolean b = removeById(id);
      // 再删除租户信息
      int i = houseTenantService.removeByHousingRentalId(id);
      if (i>0){
         return true && b;
      }
      return false;
   }

   /**
    * 出租屋 自定义修改
    * @param houseRental
    * @return
    */
   @Override
   @Transactional(rollbackFor = Exception.class)
   public Boolean updateHouseRental(HouseRentalVO houseRental) {
      boolean addFlag = true;
      boolean updateFlag = true;
      boolean removeFlag = true;
      houseRental.setUpdateUser(AuthUtil.getUserId());
      houseRental.setUpdateTime(new Date());
      //更新自身
      boolean update = updateById(houseRental);
      // 查询对应已存在的租户
      QueryWrapper<HouseTenantEntity> wrapper = new QueryWrapper<>();
      wrapper.eq("housing_rental_id",houseRental.getId());
      List<HouseTenantEntity> oldList = houseTenantService.list(wrapper);
      List<HouseTenantVO> list = houseRental.getHouseTenantVOList();
      // 申明新增，修改，删除集合
      List<HouseTenantEntity> newList = new ArrayList<>();
      List<HouseTenantEntity> addList = new ArrayList<>();
      List<HouseTenantEntity> updateList = new ArrayList<>();
      List<HouseTenantEntity> removeList = new ArrayList<>();
      // 找出需要新增的，否则组成新集合进行比对
      for (HouseTenantVO houseTenantVO : list) {
         houseTenantVO.setHousingRentalId(houseRental.getId());
         if (null==houseTenantVO.getId()){
            // 新增
            HouseTenantEntity houseTenant= new HouseTenantEntity();

            houseTenant.setHousingRentalId(houseRental.getId());
            houseTenant.setName(houseTenantVO.getName());
            houseTenant.setPhone(houseTenantVO.getPhone());
            houseTenant.setIdCard(houseTenantVO.getIdCard());
            houseTenant.setDomicile(houseTenantVO.getDomicile());
            houseTenant.setWorkUnit(houseTenantVO.getWorkUnit());
            addList.add(houseTenant);
         }else {
            newList.add(houseTenantVO);
         }
      }
      // 遍历去差集，判断是新增还是删除还是更新
      // 取旧数据和新提交数据差集--删除
      removeList = oldList.stream().filter(vo -> !newList.stream().map(e ->
         e.getId()).collect(Collectors.toList()).contains(vo.getId())).collect(Collectors.toList());
      // 取旧数据和新提交数据交集--更新
      updateList = newList.stream().filter(vo -> oldList.stream().map(e ->
         e.getId()).collect(Collectors.toList()).contains(vo.getId())).collect(Collectors.toList());

      // 批量新增
      if (addList.size()>0) {
         addFlag = houseTenantService.saveBatch(addList);
      }
      // 批量修改
      if (updateList.size()>0) {
         updateFlag = houseTenantService.updateBatchById(updateList);
      }
      // 批量删除
      if (removeList.size()>0) {
         removeFlag = houseTenantService.removeBatchByIds(removeList);
      }
      // 返回
      return update && addFlag && updateFlag && removeFlag;
   }

   /**
    * 获取统计数据
    * @return
    */
   @Override
   public Object getStatistics(HouseRentalTenantVO houseRental) {
      List<String> list = new ArrayList<>();
      if (null!=houseRental.getRoleName() && !houseRental.getRoleName().equals("")){
         if (houseRental.getRoleName().equals("网格员")){
            // 查询对应的房屋地址code
            list = gridService.getAddressCodeListByUserId(AuthUtil.getUserId());
         }
      }
      // 查询
      List<HouseRentalStatistics> statistics = baseMapper.getStatistics(houseRental,list);
      // 返回
      return statistics;
   }

   /**
    * 出租屋 确认
    * @param houseRental
    * @return
    */
   @Override
   public Boolean confirmHouseRental(HouseRentalVO houseRental) {
      // 修改状态
      houseRental.setUpdateTime(new Date());
      // 修改
      return updateById(houseRental);
   }

   /**
    * 导出租赁信息
    * @param houseRentalVO
    * @return
    */
   @Override
   public List<HouseRentalExcel> export(HouseRentalTenantVO houseRentalVO) {
      List<HouseRentalExcel> houseRentalExcels = baseMapper.export(houseRentalVO);
      return houseRentalExcels;
   }

   @Override
   public Integer getStatisticsCount(HouseRentalTenantVO houseRental) {
      return baseMapper.getStatisticsCount(AuthUtil.getUserId());
   }
}