/*
|
* Copyright (c) 2018-2028, Chill Zhuang All rights reserved.
|
*
|
* Redistribution and use in source and binary forms, with or without
|
* modification, are permitted provided that the following conditions are met:
|
*
|
* Redistributions of source code must retain the above copyright notice,
|
* this list of conditions and the following disclaimer.
|
* Redistributions in binary form must reproduce the above copyright
|
* notice, this list of conditions and the following disclaimer in the
|
* documentation and/or other materials provided with the distribution.
|
* Neither the name of the dreamlu.net developer nor the names of its
|
* contributors may be used to endorse or promote products derived from
|
* this software without specific prior written permission.
|
* Author: Chill 庄骞 (smallchill@163.com)
|
*/
|
package org.springblade.system.service.impl;
|
|
import com.baomidou.mybatisplus.core.conditions.query.LambdaQueryWrapper;
|
import com.baomidou.mybatisplus.core.metadata.IPage;
|
import com.baomidou.mybatisplus.core.toolkit.Wrappers;
|
import com.baomidou.mybatisplus.extension.service.impl.ServiceImpl;
|
import org.springblade.common.constant.CommonConstant;
|
import org.springblade.core.cache.utils.CacheUtil;
|
import org.springblade.core.log.exception.ServiceException;
|
import org.springblade.core.mp.support.Condition;
|
import org.springblade.core.mp.support.Query;
|
import org.springblade.core.tool.constant.BladeConstant;
|
import org.springblade.core.tool.node.ForestNodeMerger;
|
import org.springblade.core.tool.utils.Func;
|
import org.springblade.core.tool.utils.StringPool;
|
import org.springblade.system.cache.DictCache;
|
import org.springblade.system.entity.Dict;
|
import org.springblade.system.mapper.DictMapper;
|
import org.springblade.system.service.IDictService;
|
import org.springblade.system.vo.DictVO;
|
import org.springblade.system.wrapper.DictWrapper;
|
import org.springframework.stereotype.Service;
|
|
import java.util.ArrayList;
|
import java.util.List;
|
import java.util.Map;
|
|
import static org.springblade.core.cache.constant.CacheConstant.DICT_CACHE;
|
|
|
/**
|
* 服务实现类
|
*
|
* @author Chill
|
*/
|
@Service
|
public class DictServiceImpl extends ServiceImpl<DictMapper, Dict> implements IDictService {
|
|
@Override
|
public IPage<DictVO> selectDictPage(IPage<DictVO> page, DictVO dict) {
|
return page.setRecords(baseMapper.selectDictPage(page, dict));
|
}
|
|
@Override
|
public List<DictVO> tree() {
|
return ForestNodeMerger.merge(baseMapper.tree());
|
}
|
|
@Override
|
public List<DictVO> parentTree() {
|
return ForestNodeMerger.merge(baseMapper.parentTree());
|
}
|
|
@Override
|
public String getValue(String code, String dictKey) {
|
return Func.toStr(baseMapper.getValue(code, dictKey), StringPool.EMPTY);
|
}
|
|
@Override
|
public List<Dict> getList(String code) {
|
return baseMapper.getList(code);
|
}
|
|
@Override
|
public boolean submit(Dict dict) {
|
LambdaQueryWrapper<Dict> lqw = Wrappers.<Dict>query().lambda().eq(Dict::getCode, dict.getCode()).eq(Dict::getDictKey, dict.getDictKey());
|
Long cnt = baseMapper.selectCount((Func.isEmpty(dict.getId())) ? lqw : lqw.notIn(Dict::getId, dict.getId()));
|
if (cnt > 0L) {
|
throw new ServiceException("当前字典键值已存在!");
|
}
|
// 修改顶级字典后同步更新下属字典的编号
|
if (Func.isNotEmpty(dict.getId()) && dict.getParentId().longValue() == BladeConstant.TOP_PARENT_ID) {
|
Dict parent = DictCache.getById(dict.getId());
|
this.update(Wrappers.<Dict>update().lambda().set(Dict::getCode, dict.getCode()).eq(Dict::getCode, parent.getCode()).ne(Dict::getParentId, BladeConstant.TOP_PARENT_ID));
|
}
|
if (Func.isEmpty(dict.getParentId())) {
|
dict.setParentId(BladeConstant.TOP_PARENT_ID);
|
}
|
dict.setIsDeleted(BladeConstant.DB_NOT_DELETED);
|
CacheUtil.clear(DICT_CACHE, Boolean.FALSE);
|
return saveOrUpdate(dict);
|
}
|
|
@Override
|
public boolean removeDict(String ids) {
|
Long cnt = baseMapper.selectCount(Wrappers.<Dict>query().lambda().in(Dict::getParentId, Func.toLongList(ids)));
|
if (cnt > 0L) {
|
throw new ServiceException("请先删除子节点!");
|
}
|
return removeByIds(Func.toLongList(ids));
|
}
|
|
@Override
|
public IPage<DictVO> parentList(Map<String, Object> dict, Query query) {
|
IPage<Dict> page = this.page(Condition.getPage(query), Condition.getQueryWrapper(dict, Dict.class).lambda().eq(Dict::getParentId, CommonConstant.TOP_PARENT_ID).orderByAsc(Dict::getSort));
|
return DictWrapper.build().pageVO(page);
|
}
|
|
@Override
|
public List<DictVO> childList(Map<String, Object> dict, Long parentId) {
|
if (parentId < 0) {
|
return new ArrayList<>();
|
}
|
dict.remove("parentId");
|
Dict parentDict = DictCache.getById(parentId);
|
List<Dict> list = this.list(Condition.getQueryWrapper(dict, Dict.class).lambda().ne(Dict::getId, parentId).eq(Dict::getCode, parentDict.getCode()).orderByAsc(Dict::getSort));
|
return DictWrapper.build().listNodeVO(list);
|
}
|
}
|