package org.dromara.system.service.impl;
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import cn.hutool.core.util.ObjectUtil;
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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 lombok.RequiredArgsConstructor;
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import org.dromara.common.core.constant.CacheNames;
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import org.dromara.common.core.exception.ServiceException;
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import org.dromara.common.core.utils.MapstructUtils;
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import org.dromara.common.core.utils.StringUtils;
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import org.dromara.common.mybatis.core.page.PageQuery;
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import org.dromara.common.mybatis.core.page.TableDataInfo;
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import org.dromara.common.redis.utils.CacheUtils;
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import org.dromara.system.domain.SysDictData;
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import org.dromara.system.domain.bo.SysDictDataBo;
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import org.dromara.system.domain.vo.SysDictDataVo;
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import org.dromara.system.mapper.SysDictDataMapper;
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import org.dromara.system.service.ISysDictDataService;
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import org.springframework.cache.annotation.CachePut;
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import org.springframework.stereotype.Service;
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import java.util.List;
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/**
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* 字典 业务层处理
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*
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* @author Lion Li
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*/
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@RequiredArgsConstructor
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@Service
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public class SysDictDataServiceImpl implements ISysDictDataService {
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private final SysDictDataMapper baseMapper;
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/**
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* 分页查询字典数据列表
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*
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* @param dictData 查询条件
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* @param pageQuery 分页参数
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* @return 字典数据分页列表
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*/
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@Override
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public TableDataInfo<SysDictDataVo> selectPageDictDataList(SysDictDataBo dictData, PageQuery pageQuery) {
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LambdaQueryWrapper<SysDictData> lqw = buildQueryWrapper(dictData);
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Page<SysDictDataVo> page = baseMapper.selectVoPage(pageQuery.build(), lqw);
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return TableDataInfo.build(page);
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}
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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<SysDictDataVo> selectDictDataList(SysDictDataBo dictData) {
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LambdaQueryWrapper<SysDictData> lqw = buildQueryWrapper(dictData);
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return baseMapper.selectVoList(lqw);
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}
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private LambdaQueryWrapper<SysDictData> buildQueryWrapper(SysDictDataBo bo) {
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LambdaQueryWrapper<SysDictData> lqw = Wrappers.lambdaQuery();
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lqw.eq(bo.getDictSort() != null, SysDictData::getDictSort, bo.getDictSort());
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lqw.like(StringUtils.isNotBlank(bo.getDictLabel()), SysDictData::getDictLabel, bo.getDictLabel());
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lqw.eq(StringUtils.isNotBlank(bo.getDictType()), SysDictData::getDictType, bo.getDictType());
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lqw.orderByAsc(SysDictData::getDictSort, SysDictData::getDictCode);
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return lqw;
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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 baseMapper.selectOne(new LambdaQueryWrapper<SysDictData>()
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.select(SysDictData::getDictLabel)
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.eq(SysDictData::getDictType, dictType)
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.eq(SysDictData::getDictValue, dictValue))
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.getDictLabel();
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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 SysDictDataVo selectDictDataById(Long dictCode) {
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return baseMapper.selectVoById(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(List<Long> dictCodes) {
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List<SysDictData> list = baseMapper.selectByIds(dictCodes);
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baseMapper.deleteByIds(dictCodes);
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list.forEach(x -> CacheUtils.evict(CacheNames.SYS_DICT, x.getDictType()));
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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 bo 字典数据信息
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* @return 结果
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*/
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@CachePut(cacheNames = CacheNames.SYS_DICT, key = "#bo.dictType")
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@Override
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public List<SysDictDataVo> insertDictData(SysDictDataBo bo) {
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SysDictData data = MapstructUtils.convert(bo, SysDictData.class);
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int row = baseMapper.insert(data);
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if (row > 0) {
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return baseMapper.selectDictDataByType(data.getDictType());
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}
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throw new ServiceException("操作失败");
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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 bo 字典数据信息
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* @return 结果
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*/
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@CachePut(cacheNames = CacheNames.SYS_DICT, key = "#bo.dictType")
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@Override
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public List<SysDictDataVo> updateDictData(SysDictDataBo bo) {
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SysDictData data = MapstructUtils.convert(bo, SysDictData.class);
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int row = baseMapper.updateById(data);
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if (row > 0) {
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return baseMapper.selectDictDataByType(data.getDictType());
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}
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throw new ServiceException("操作失败");
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}
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/**
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* 校验字典键值是否唯一
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*
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* @param dict 字典数据
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* @return 结果
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*/
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@Override
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public boolean checkDictDataUnique(SysDictDataBo dict) {
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boolean exist = baseMapper.exists(new LambdaQueryWrapper<SysDictData>()
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.eq(SysDictData::getDictType, dict.getDictType())
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.eq(SysDictData::getDictValue, dict.getDictValue())
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.ne(ObjectUtil.isNotNull(dict.getDictCode()), SysDictData::getDictCode, dict.getDictCode()));
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return !exist;
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}
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}
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