package com.zzg.system.service.system.impl;
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import com.baomidou.mybatisplus.core.conditions.query.LambdaQueryWrapper;
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import com.baomidou.mybatisplus.extension.service.impl.ServiceImpl;
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import com.zzg.common.core.domain.entity.system.SysDictData;
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import com.zzg.common.utils.DictUtils;
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import com.zzg.common.utils.uuid.IdUtils;
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import com.zzg.system.mapper.system.SysDictDataMapper;
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import com.zzg.system.service.system.ISysDictDataService;
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import org.apache.commons.lang3.StringUtils;
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import org.springframework.stereotype.Service;
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import javax.annotation.Resource;
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import java.util.*;
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import java.util.stream.Collectors;
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/**
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* 字典 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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public class SysDictDataServiceImpl extends ServiceImpl<SysDictDataMapper, SysDictData> implements ISysDictDataService {
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@Resource
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private SysDictDataMapper dictDataMapper;
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/**
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* 根据条件分页查询字典数据
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*
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* @param dictData 字典数据信息
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* @return 字典数据集合信息
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*/
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@Override
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public List<SysDictData> selectDictDataList(SysDictData dictData) {
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return dictDataMapper.selectDictDataList(dictData);
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}
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/**
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* 根据字典类型和字典键值查询字典数据信息
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*
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* @param dictType 字典类型
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* @param dictValue 字典键值
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* @return 字典标签
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*/
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@Override
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public String selectDictLabel(String dictType, String dictValue) {
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return dictDataMapper.selectDictLabel(dictType, dictValue);
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}
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/**
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* 根据字典数据ID查询信息
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*
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* @param dictCode 字典数据ID
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* @return 字典数据
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*/
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@Override
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public SysDictData selectDictDataById(String dictCode) {
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return dictDataMapper.selectDictDataById(dictCode);
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}
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/**
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* 批量删除字典数据信息
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*
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* @param dictCodes 需要删除的字典数据ID
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*/
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@Override
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public void deleteDictDataByIds(String[] dictCodes) {
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for (String dictCode : dictCodes) {
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SysDictData data = selectDictDataById(dictCode);
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dictDataMapper.deleteDictDataById(dictCode);
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List<SysDictData> dictDatas = dictDataMapper.selectDictDataByType(data.getDictType());
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DictUtils.setDictCache(data.getDictType(), dictDatas);
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}
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}
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/**
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* 新增保存字典数据信息
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*
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* @param data 字典数据信息
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* @return 结果
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*/
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@Override
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public int insertDictData(SysDictData data) {
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data.setDictCode(IdUtils.fastSimpleUUID());
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int row = dictDataMapper.insertDictData(data);
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if (row > 0) {
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List<SysDictData> dictDatas = dictDataMapper.selectDictDataByType(data.getDictType());
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DictUtils.setDictCache(data.getDictType(), dictDatas);
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}
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return row;
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}
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/**
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* 修改保存字典数据信息
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*
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* @param data 字典数据信息
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* @return 结果
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*/
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@Override
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public int updateDictData(SysDictData data) {
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int row = dictDataMapper.updateDictData(data);
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if (row > 0) {
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List<SysDictData> dictDatas = dictDataMapper.selectDictDataByType(data.getDictType());
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DictUtils.setDictCache(data.getDictType(), dictDatas);
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}
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return row;
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}
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@Override
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public List<SysDictData> getList(SysDictData dictData) {
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List<SysDictData> dataList = lambdaQuery().eq(SysDictData::getParentCode, "0")
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.like(StringUtils.isNotEmpty(dictData.getDictType()), SysDictData::getDictType, dictData.getDictType())
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.like(StringUtils.isNotEmpty(dictData.getDictLabel()), SysDictData::getDictLabel, dictData.getDictLabel())
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.eq(dictData.getStatus() != null, SysDictData::getStatus, dictData.getStatus())
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.orderByAsc(SysDictData::getDictSort).list();
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if (dataList != null && !dataList.isEmpty()) {
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//所有父级code
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List<String> codes = dataList.stream().map(SysDictData::getDictCode).collect(Collectors.toList());
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List<SysDictData> childs = Optional.ofNullable(this.list(new LambdaQueryWrapper<SysDictData>()
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.in(SysDictData::getParentCode, codes))).orElse(new ArrayList<>());
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if (!childs.isEmpty()) {
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Map<String, List<SysDictData>> listMap = childs.stream().collect(Collectors.groupingBy(SysDictData::getParentCode));
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for (SysDictData data : dataList) {
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List<SysDictData> childList = Optional.ofNullable(listMap.get(data.getDictCode())).orElse(new ArrayList<>());
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data.setChildList(childList.stream().sorted(Comparator.comparing(SysDictData::getDictSort)).collect(Collectors.toList()));
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}
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}
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}
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return dataList;
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}
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}
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