package com.oying.modules.fee.service.impl;
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import com.oying.modules.fee.domain.CityLevels;
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import com.oying.utils.FileUtil;
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import lombok.RequiredArgsConstructor;
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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.oying.modules.fee.service.CityLevelsService;
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import com.oying.modules.fee.domain.dto.CityLevelsQueryCriteria;
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import com.oying.modules.fee.mapper.CityLevelsMapper;
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import org.springframework.stereotype.Service;
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import org.springframework.transaction.annotation.Transactional;
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import com.oying.utils.PageUtil;
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import java.util.List;
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import java.util.Map;
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import java.io.IOException;
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import javax.servlet.http.HttpServletResponse;
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import java.util.ArrayList;
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import java.util.LinkedHashMap;
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import com.oying.utils.PageResult;
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/**
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* @description 服务实现
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* @author lixin
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* @date 2025-10-07
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**/
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@Service
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@RequiredArgsConstructor
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public class CityLevelsServiceImpl extends ServiceImpl<CityLevelsMapper, CityLevels> implements CityLevelsService {
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private final CityLevelsMapper cityLevelsMapper;
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@Override
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public PageResult<CityLevels> queryAll(CityLevelsQueryCriteria criteria, Page<Object> page){
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return PageUtil.toPage(cityLevelsMapper.findAll(criteria, page));
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}
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@Override
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public List<CityLevels> queryAll(CityLevelsQueryCriteria criteria){
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return cityLevelsMapper.findAll(criteria);
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}
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@Override
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@Transactional(rollbackFor = Exception.class)
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public void create(CityLevels resources) {
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cityLevelsMapper.insert(resources);
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}
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@Override
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@Transactional(rollbackFor = Exception.class)
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public void update(CityLevels resources) {
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CityLevels cityLevels = getById(resources.getCityId());
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cityLevels.copy(resources);
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cityLevelsMapper.updateById(cityLevels);
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}
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@Override
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@Transactional(rollbackFor = Exception.class)
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public void deleteAll(List<Long> ids) {
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cityLevelsMapper.deleteBatchIds(ids);
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}
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@Override
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public void download(List<CityLevels> all, HttpServletResponse response) throws IOException {
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List<Map<String, Object>> list = new ArrayList<>();
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for (CityLevels cityLevels : all) {
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Map<String, Object> map = new LinkedHashMap<>();
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map.put("城市名称 (唯一)", cityLevels.getCityName());
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map.put("城市等级 (C/D/E)", cityLevels.getLevel());
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map.put("创建者", cityLevels.getCreateBy());
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map.put("更新者", cityLevels.getUpdateBy());
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map.put("创建日期", cityLevels.getCreateTime());
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map.put("更新时间", cityLevels.getUpdateTime());
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list.add(map);
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}
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FileUtil.downloadExcel(list, response);
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}
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}
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