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217 lines
5.9 KiB
217 lines
5.9 KiB
package com.ruoyi.system.service.impl; |
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import java.util.List; |
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import javax.annotation.PostConstruct; |
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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 com.ruoyi.common.constant.UserConstants; |
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import com.ruoyi.common.core.domain.entity.SysDictData; |
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import com.ruoyi.common.core.domain.entity.SysDictType; |
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import com.ruoyi.common.exception.CustomException; |
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import com.ruoyi.common.utils.DictUtils; |
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import com.ruoyi.common.utils.StringUtils; |
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import com.ruoyi.system.mapper.SysDictDataMapper; |
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import com.ruoyi.system.mapper.SysDictTypeMapper; |
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import com.ruoyi.system.service.ISysDictTypeService; |
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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 SysDictTypeServiceImpl implements ISysDictTypeService |
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{ |
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@Autowired |
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private SysDictTypeMapper dictTypeMapper; |
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@Autowired |
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private SysDictDataMapper dictDataMapper; |
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/** |
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* 项目启动时,初始化字典到缓存 |
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*/ |
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@PostConstruct |
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public void init() |
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{ |
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loadingDictCache(); |
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} |
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/** |
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* 根据条件分页查询字典类型 |
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* |
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* @param dictType 字典类型信息 |
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* @return 字典类型集合信息 |
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*/ |
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@Override |
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public List<SysDictType> selectDictTypeList(SysDictType dictType) |
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{ |
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return dictTypeMapper.selectDictTypeList(dictType); |
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} |
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/** |
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* 根据所有字典类型 |
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* |
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* @return 字典类型集合信息 |
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*/ |
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@Override |
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public List<SysDictType> selectDictTypeAll() |
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{ |
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return dictTypeMapper.selectDictTypeAll(); |
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} |
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/** |
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* 根据字典类型查询字典数据 |
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* |
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* @param dictType 字典类型 |
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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> selectDictDataByType(String dictType) |
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{ |
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List<SysDictData> dictDatas = DictUtils.getDictCache(dictType); |
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if (StringUtils.isNotEmpty(dictDatas)) |
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{ |
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return dictDatas; |
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} |
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dictDatas = dictDataMapper.selectDictDataByType(dictType); |
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if (StringUtils.isNotEmpty(dictDatas)) |
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{ |
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DictUtils.setDictCache(dictType, dictDatas); |
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return dictDatas; |
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} |
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return null; |
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} |
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/** |
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* 根据字典类型ID查询信息 |
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* |
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* @param dictId 字典类型ID |
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* @return 字典类型 |
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*/ |
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@Override |
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public SysDictType selectDictTypeById(Long dictId) |
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{ |
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return dictTypeMapper.selectDictTypeById(dictId); |
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} |
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/** |
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* 根据字典类型查询信息 |
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* |
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* @param dictType 字典类型 |
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* @return 字典类型 |
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*/ |
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@Override |
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public SysDictType selectDictTypeByType(String dictType) |
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{ |
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return dictTypeMapper.selectDictTypeByType(dictType); |
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} |
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/** |
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* 批量删除字典类型信息 |
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* |
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* @param dictIds 需要删除的字典ID |
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* @return 结果 |
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*/ |
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@Override |
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public void deleteDictTypeByIds(Long[] dictIds) |
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{ |
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for (Long dictId : dictIds) |
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{ |
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SysDictType dictType = selectDictTypeById(dictId); |
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if (dictDataMapper.countDictDataByType(dictType.getDictType()) > 0) |
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{ |
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throw new CustomException(String.format("%1$s已分配,不能删除", dictType.getDictName())); |
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} |
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dictTypeMapper.deleteDictTypeById(dictId); |
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DictUtils.removeDictCache(dictType.getDictType()); |
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} |
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} |
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/** |
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* 加载字典缓存数据 |
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*/ |
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public void loadingDictCache() |
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{ |
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List<SysDictType> dictTypeList = dictTypeMapper.selectDictTypeAll(); |
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for (SysDictType dictType : dictTypeList) |
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{ |
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List<SysDictData> dictDatas = dictDataMapper.selectDictDataByType(dictType.getDictType()); |
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DictUtils.setDictCache(dictType.getDictType(), dictDatas); |
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} |
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} |
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/** |
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* 清空字典缓存数据 |
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*/ |
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public void clearDictCache() |
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{ |
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DictUtils.clearDictCache(); |
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} |
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/** |
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* 重置字典缓存数据 |
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*/ |
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public void resetDictCache() |
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{ |
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clearDictCache(); |
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loadingDictCache(); |
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} |
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/** |
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* 新增保存字典类型信息 |
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* |
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* @param dict 字典类型信息 |
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* @return 结果 |
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*/ |
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@Override |
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public int insertDictType(SysDictType dict) |
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{ |
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int row = dictTypeMapper.insertDictType(dict); |
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if (row > 0) |
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{ |
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DictUtils.setDictCache(dict.getDictType(), null); |
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} |
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return row; |
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} |
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/** |
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* 修改保存字典类型信息 |
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* |
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* @param dict 字典类型信息 |
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* @return 结果 |
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*/ |
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@Override |
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@Transactional |
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public int updateDictType(SysDictType dict) |
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{ |
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SysDictType oldDict = dictTypeMapper.selectDictTypeById(dict.getDictId()); |
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dictDataMapper.updateDictDataType(oldDict.getDictType(), dict.getDictType()); |
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int row = dictTypeMapper.updateDictType(dict); |
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if (row > 0) |
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{ |
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List<SysDictData> dictDatas = dictDataMapper.selectDictDataByType(dict.getDictType()); |
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DictUtils.setDictCache(dict.getDictType(), dictDatas); |
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} |
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return row; |
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} |
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/** |
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* 校验字典类型称是否唯一 |
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* |
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* @param dict 字典类型 |
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* @return 结果 |
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*/ |
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@Override |
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public String checkDictTypeUnique(SysDictType dict) |
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{ |
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Long dictId = StringUtils.isNull(dict.getDictId()) ? -1L : dict.getDictId(); |
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SysDictType dictType = dictTypeMapper.checkDictTypeUnique(dict.getDictType()); |
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if (StringUtils.isNotNull(dictType) && dictType.getDictId().longValue() != dictId.longValue()) |
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{ |
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return UserConstants.NOT_UNIQUE; |
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} |
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return UserConstants.UNIQUE; |
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} |
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}
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