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package com.itheima.service.impl;
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import com.itheima.dao.DormRepairDao;
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import com.itheima.po.DormRepair;
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import com.itheima.po.PageInfo;
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import com.itheima.service.DormRepairService;
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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 org.springframework.transaction.annotation.Transactional;
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import java.util.List;
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/**
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* @program: dormitorySystem
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* @description: 维修登记
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* @author: Joyrocky
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* @create: 2019-04-28 00:24
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**/
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@Service("dormRepairService")
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@Transactional
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public class DormRepairServiceImpl implements DormRepairService {
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// classDao
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@Autowired
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private DormRepairDao dormRepairDao;
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//分页查询
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@Override
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public PageInfo<DormRepair> findPageInfo(Integer d_id, String d_dormbuilding, Integer pageIndex, Integer pageSize) {
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PageInfo<DormRepair> pi = new PageInfo<DormRepair>();
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pi.setPageIndex(pageIndex);
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pi.setPageSize(pageSize);
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//获取总条数
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Integer totalCount = dormRepairDao.totalCount(d_id,d_dormbuilding);
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if (totalCount>0){
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pi.setTotalCount(totalCount);
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//每一页显示宿舍信息数
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//currentPage = (pageIndex-1)*pageSize 当前页码数减1*最大条数=开始行数
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List<DormRepair> dormRepairList = dormRepairDao.getDormRepairList(d_id,d_dormbuilding,
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(pi.getPageIndex()-1)*pi.getPageSize(),pi.getPageSize());
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pi.setList(dormRepairList);
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}
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return pi;
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}
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@Override
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public List<DormRepair> getAll(){
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List<DormRepair> dormRepairList = dormRepairDao.getAll();
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return dormRepairList;
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}
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//添加宿舍信息
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@Override
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public int addDormRepair(DormRepair dormrepair) {
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return dormRepairDao.addDormRepair(dormrepair);
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}
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//通过id删除宿舍信息
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@Override
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public int deleteDormRepair(Integer r_id) {
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return dormRepairDao.deleteDormRepair(r_id);
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}
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//修改宿舍信息
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@Override
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public int updateDormRepair(DormRepair dormrepair) {
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return dormRepairDao.updateDormRepair(dormrepair);
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}
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@Override
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public DormRepair findDormRepairById (Integer r_id){
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DormRepair d = dormRepairDao.findDormRepairById(r_id);
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return d;
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}
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}
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