package com.ruoyi.collaborativeApproval.service.impl;
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import cn.hutool.core.bean.BeanUtil;
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import com.baomidou.mybatisplus.core.conditions.query.LambdaQueryWrapper;
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import com.baomidou.mybatisplus.core.toolkit.Wrappers;
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import com.baomidou.mybatisplus.extension.plugins.pagination.Page;
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import com.baomidou.mybatisplus.extension.service.impl.ServiceImpl;
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import com.ruoyi.common.utils.StringUtils;
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import com.ruoyi.collaborativeApproval.dto.HouseLeaseDTO;
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import com.ruoyi.collaborativeApproval.mapper.HouseLeaseMapper;
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import com.ruoyi.collaborativeApproval.pojo.HouseLease;
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import com.ruoyi.collaborativeApproval.pojo.HouseLeaseCost;
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import com.ruoyi.collaborativeApproval.service.HouseLeaseCostService;
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import com.ruoyi.collaborativeApproval.service.HouseLeaseService;
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import com.ruoyi.collaborativeApproval.vo.HouseLeaseVO;
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import lombok.RequiredArgsConstructor;
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import org.springframework.stereotype.Service;
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import org.springframework.transaction.annotation.Transactional;
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import java.time.LocalDate;
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import java.util.ArrayList;
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import java.util.List;
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import java.util.stream.Collectors;
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/**
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* 房屋租赁管理 Service 业务层处理
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*
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* @author ruoyi
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*/
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@Service
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@RequiredArgsConstructor
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public class HouseLeaseServiceImpl extends ServiceImpl<HouseLeaseMapper, HouseLease> implements HouseLeaseService {
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private final HouseLeaseCostService houseLeaseCostService;
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@Override
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public Page<HouseLeaseVO> listPage(Page<HouseLease> page, HouseLeaseDTO houseLeaseDTO) {
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LambdaQueryWrapper<HouseLease> lqw = Wrappers.lambdaQuery();
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if (StringUtils.isNotBlank(houseLeaseDTO.getOffice())) {
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lqw.like(HouseLease::getOffice, houseLeaseDTO.getOffice());
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}
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if (StringUtils.isNotBlank(houseLeaseDTO.getUserName())) {
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lqw.like(HouseLease::getUserName, houseLeaseDTO.getUserName());
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}
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// 处理到期预警状态
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String warnStatus = houseLeaseDTO.getWarnStatus();
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if (StringUtils.isNotBlank(warnStatus)) {
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LocalDate today = LocalDate.now();
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LocalDate in30Days = today.plusDays(30);
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if ("overdue".equals(warnStatus)) {
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// 已逾期: 合同到期日 < 今天
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lqw.lt(HouseLease::getContractEndDate, today);
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} else if ("expiring".equals(warnStatus)) {
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// 即将到期: 0 <= 合同到期日 - 今天 <= 30
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lqw.ge(HouseLease::getContractEndDate, today)
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.le(HouseLease::getContractEndDate, in30Days);
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} else if ("normal".equals(warnStatus)) {
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// 正常: 合同到期日 > 今天 + 30天
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lqw.gt(HouseLease::getContractEndDate, in30Days);
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}
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}
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lqw.orderByDesc(HouseLease::getCreateTime);
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Page<HouseLease> entityPage = this.page(page, lqw);
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// 转换成VO分页对象
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Page<HouseLeaseVO> voPage = new Page<>(entityPage.getCurrent(), entityPage.getSize(), entityPage.getTotal());
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List<HouseLeaseVO> voRecords = entityPage.getRecords().stream()
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.map(entity -> BeanUtil.copyProperties(entity, HouseLeaseVO.class))
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.collect(Collectors.toList());
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voPage.setRecords(voRecords);
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return voPage;
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}
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@Override
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public List<HouseLease> getList(HouseLeaseDTO houseLeaseDTO) {
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LambdaQueryWrapper<HouseLease> lqw = Wrappers.lambdaQuery();
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if (StringUtils.isNotBlank(houseLeaseDTO.getOffice())) {
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lqw.like(HouseLease::getOffice, houseLeaseDTO.getOffice());
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}
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if (StringUtils.isNotBlank(houseLeaseDTO.getUserName())) {
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lqw.like(HouseLease::getUserName, houseLeaseDTO.getUserName());
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}
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// 处理到期预警状态
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String warnStatus = houseLeaseDTO.getWarnStatus();
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if (StringUtils.isNotBlank(warnStatus)) {
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LocalDate today = LocalDate.now();
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LocalDate in30Days = today.plusDays(30);
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if ("overdue".equals(warnStatus)) {
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lqw.lt(HouseLease::getContractEndDate, today);
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} else if ("expiring".equals(warnStatus)) {
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lqw.ge(HouseLease::getContractEndDate, today)
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.le(HouseLease::getContractEndDate, in30Days);
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} else if ("normal".equals(warnStatus)) {
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lqw.gt(HouseLease::getContractEndDate, in30Days);
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}
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}
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lqw.orderByDesc(HouseLease::getCreateTime);
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return this.list(lqw);
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}
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@Override
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public HouseLeaseVO getDetail(Long id) {
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HouseLease houseLease = this.getById(id);
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if (houseLease == null) {
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return null;
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}
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HouseLeaseVO vo = BeanUtil.copyProperties(houseLease, HouseLeaseVO.class);
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// 查询子表
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List<HouseLeaseCost> costList = houseLeaseCostService.list(
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Wrappers.<HouseLeaseCost>lambdaQuery()
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.eq(HouseLeaseCost::getLeaseId, id)
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.orderByAsc(HouseLeaseCost::getMonth)
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);
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vo.setCostList(costList);
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return vo;
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}
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@Override
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@Transactional(rollbackFor = Exception.class)
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public boolean addOrUpdate(HouseLeaseDTO houseLeaseDTO) {
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HouseLease houseLease = BeanUtil.copyProperties(houseLeaseDTO, HouseLease.class);
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// 1. 保存主表
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this.saveOrUpdate(houseLease);
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// 2. 处理子表 (全删全插模式)
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// 删除旧数据
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houseLeaseCostService.remove(
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Wrappers.<HouseLeaseCost>lambdaQuery()
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.eq(HouseLeaseCost::getLeaseId, houseLease.getId())
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);
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// 插入新数据
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List<HouseLeaseCost> costList = houseLeaseDTO.getCostList();
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if (costList != null && !costList.isEmpty()) {
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for (HouseLeaseCost cost : costList) {
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cost.setId(null); // 确保是新增
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cost.setLeaseId(houseLease.getId());
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}
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houseLeaseCostService.saveBatch(costList);
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}
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return true;
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}
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}
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