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