package com.qianwen.smartman.modules.system.service.impl;
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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 org.springframework.stereotype.Service;
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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.qianwen.core.cache.utils.CacheUtil;
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import com.qianwen.core.log.exception.ServiceException;
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import com.qianwen.core.mp.support.Condition;
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import com.qianwen.core.mp.support.Query;
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import com.qianwen.core.tool.constant.BladeConstant;
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import com.qianwen.core.tool.node.ForestNodeMerger;
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import com.qianwen.core.tool.utils.Func;
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import com.qianwen.smartman.common.cache.DictCache;
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import com.qianwen.smartman.common.constant.ExtCacheConstant;
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import com.qianwen.smartman.modules.system.entity.Dict;
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import com.qianwen.smartman.modules.system.mapper.DictMapper;
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import com.qianwen.smartman.modules.system.service.IDictService;
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import com.qianwen.smartman.modules.system.vo.DictVO;
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import com.qianwen.smartman.modules.system.wrapper.DictWrapper;
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@Service
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public class DictServiceImpl extends ServiceImpl<DictMapper, Dict> implements IDictService {
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@Override
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public IPage<DictVO> selectDictPage(IPage<DictVO> page, DictVO dict) {
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return page.setRecords(this.baseMapper.selectDictPage(page, dict));
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}
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@Override
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public List<DictVO> tree() {
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return ForestNodeMerger.merge(this.baseMapper.tree());
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}
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@Override
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public List<DictVO> parentTree() {
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return ForestNodeMerger.merge(this.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(this.baseMapper.getValue(code, dictKey), "");
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}
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@Override
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public List<Dict> getList(String code) {
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return this.baseMapper.getList(code);
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}
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@Override
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public boolean submit(Dict dict) {
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LambdaQueryWrapper<Dict> lqw = Wrappers.<Dict>query().lambda().eq(Dict::getCode, dict.getCode()).eq(Dict::getDictKey, dict.getDictKey());
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Long cnt = this.baseMapper.selectCount(Func.isEmpty(dict.getId()) ? lqw : lqw.notIn(Dict::getId, new Object[] { dict.getId() }));
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/*
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Wrapper wrapper = (LambdaQueryWrapper) ((LambdaQueryWrapper) Wrappers.query().lambda().eq((v0) -> {
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return v0.getCode();
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}, dict.getCode())).eq((v0) -> {
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return v0.getDictKey();
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}, dict.getDictKey());
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Long cnt = ((DictMapper) this.baseMapper).selectCount(Func.isEmpty(dict.getId()) ? wrapper : (Wrapper) wrapper.notIn((v0) -> {
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return v0.getId();
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}, new Object[]{dict.getId()}));*/
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if (cnt.longValue() > 0) {
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throw new ServiceException("当前字典键值已存在!");
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}
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if (Func.isNotEmpty(dict.getId()) && dict.getParentId().longValue() == BladeConstant.TOP_PARENT_ID.longValue()) {
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Dict parent = DictCache.getById(dict.getId());
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update(Wrappers.<Dict>update().lambda().set(Dict::getCode, dict.getCode()).eq(Dict::getCode, parent.getCode()).ne(Dict::getParentId, BladeConstant.TOP_PARENT_ID));
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/*
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update((Wrapper) ((LambdaUpdateWrapper) ((LambdaUpdateWrapper) Wrappers.update().lambda().set((v0) -> {
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return v0.getCode();
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}, dict.getCode())).eq((v0) -> {
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return v0.getCode();
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}, parent.getCode())).ne((v0) -> {
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return v0.getParentId();
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}, 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(0);
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CacheUtil.clear("blade:dict", ExtCacheConstant.TENANT_MODE);
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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 = this.baseMapper.selectCount(Wrappers.<Dict>query().lambda().in(Dict::getParentId, Func.toLongList(ids)));
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/*
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Long cnt = ((DictMapper) this.baseMapper).selectCount((Wrapper) Wrappers.query().lambda().in((v0) -> {
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return v0.getParentId();
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}, Func.toLongList(ids)));*/
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if (cnt.longValue() > 0) {
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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<DictVO> parentList(Map<String, Object> dict, Query query) {
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IPage<Dict> page = page(Condition.getPage(query), Condition.getQueryWrapper(dict, Dict.class).lambda().eq(Dict::getParentId, BladeConstant.TOP_PARENT_ID).orderByAsc(Dict::getSort));
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/*
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IPage<Dict> page = page(Condition.getPage(query), (Wrapper) ((LambdaQueryWrapper) Condition.getQueryWrapper(dict, Dict.class).lambda().eq((v0) -> {
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return v0.getParentId();
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}, BladeConstant.TOP_PARENT_ID)).orderByAsc((v0) -> {
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return v0.getSort();
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}));*/
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return DictWrapper.build().pageVO(page);
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}
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@Override
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public List<DictVO> childList(Map<String, Object> dict, Long parentId) {
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if (parentId.longValue() < 0) {
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return new ArrayList<>();
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}
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dict.remove("parentId");
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Dict parentDict = DictCache.getById(parentId);
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List<Dict> list = list(Condition.getQueryWrapper(dict, Dict.class).lambda().ne(Dict::getId, parentId).eq(Dict::getCode, parentDict.getCode()).orderByAsc(Dict::getSort));
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/*
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List<Dict> list = list((Wrapper) ((LambdaQueryWrapper) ((LambdaQueryWrapper) Condition.getQueryWrapper(dict, Dict.class).lambda().ne((v0) -> {
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return v0.getId();
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}, parentId)).eq((v0) -> {
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return v0.getCode();
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}, parentDict.getCode())).orderByAsc((v0) -> {
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return v0.getSort();
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}));*/
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return DictWrapper.build().listNodeVO(list);
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}
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}
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