package org.jeecg.modules.system.service.impl;
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import cn.hutool.core.lang.Validator;
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import cn.hutool.core.util.ArrayUtil;
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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.extension.plugins.pagination.Page;
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import com.baomidou.mybatisplus.extension.service.impl.ServiceImpl;
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import lombok.extern.slf4j.Slf4j;
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import org.jeecg.common.constant.CacheConstant;
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import org.jeecg.common.constant.CommonConstant;
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import org.jeecg.common.constant.DataBaseConstant;
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import org.jeecg.common.constant.SymbolConstant;
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import org.jeecg.common.system.query.QueryGenerator;
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import org.jeecg.common.system.util.ResourceUtil;
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import org.jeecg.common.system.vo.DictModel;
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import org.jeecg.common.system.vo.DictModelMany;
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import org.jeecg.common.system.vo.DictQuery;
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import org.jeecg.common.util.SqlInjectionUtil;
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import org.jeecg.common.util.oConvertUtils;
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import org.jeecg.modules.system.entity.SysDict;
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import org.jeecg.modules.system.entity.SysDictItem;
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import org.jeecg.modules.system.mapper.SysDictItemMapper;
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import org.jeecg.modules.system.mapper.SysDictMapper;
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import org.jeecg.modules.system.model.TreeSelectModel;
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import org.jeecg.modules.system.service.ISysDictService;
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import org.springframework.beans.factory.annotation.Autowired;
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import org.springframework.cache.annotation.Cacheable;
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import org.springframework.stereotype.Service;
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import org.springframework.transaction.annotation.Transactional;
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import java.util.*;
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import java.util.stream.Collectors;
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/**
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* <p>
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* 字典表 服务实现类
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* </p>
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*
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* @Author zhangweijian
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* @since 2018-12-28
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*/
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@Service
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@Slf4j
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public class SysDictServiceImpl extends ServiceImpl<SysDictMapper, SysDict> implements ISysDictService {
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@Autowired
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private SysDictMapper sysDictMapper;
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@Autowired
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private SysDictItemMapper sysDictItemMapper;
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/**
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* 通过查询指定code 获取字典
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* @param code
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* @return
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*/
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@Override
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@Cacheable(value = CacheConstant.SYS_DICT_CACHE,key = "#code", unless = "#result == null ")
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public List<DictModel> queryDictItemsByCode(String code) {
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log.debug("无缓存dictCache的时候调用这里！");
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return sysDictMapper.queryDictItemsByCode(code);
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}
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@Override
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@Cacheable(value = CacheConstant.SYS_ENABLE_DICT_CACHE,key = "#code", unless = "#result == null ")
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public List<DictModel> queryEnableDictItemsByCode(String code) {
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log.debug("无缓存dictCache的时候调用这里！");
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return sysDictMapper.queryEnableDictItemsByCode(code);
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}
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@Override
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public Map<String, List<DictModel>> queryDictItemsByCodeList(List<String> dictCodeList) {
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List<DictModelMany> list = sysDictMapper.queryDictItemsByCodeList(dictCodeList);
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Map<String, List<DictModel>> dictMap = new HashMap(5);
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for (DictModelMany dict : list) {
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List<DictModel> dictItemList = dictMap.computeIfAbsent(dict.getDictCode(), i -> new ArrayList<>());
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dict.setDictCode(null);
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dictItemList.add(new DictModel(dict.getValue(), dict.getText()));
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}
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return dictMap;
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}
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@Override
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public Map<String, List<DictModel>> queryAllDictItems() {
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Map<String, List<DictModel>> res = new HashMap(5);
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List<SysDict> ls = sysDictMapper.selectList(null);
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LambdaQueryWrapper<SysDictItem> queryWrapper = new LambdaQueryWrapper<SysDictItem>();
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queryWrapper.eq(SysDictItem::getStatus, 1);
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queryWrapper.orderByAsc(SysDictItem::getSortOrder);
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List<SysDictItem> sysDictItemList = sysDictItemMapper.selectList(queryWrapper);
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for (SysDict d : ls) {
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List<DictModel> dictModelList = sysDictItemList.stream().filter(s -> d.getId().equals(s.getDictId())).map(item -> {
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DictModel dictModel = new DictModel();
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dictModel.setText(item.getItemText());
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dictModel.setValue(item.getItemValue());
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return dictModel;
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}).collect(Collectors.toList());
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res.put(d.getDictCode(), dictModelList);
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}
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//update-begin-author:taoyan date:2022-7-8 for: 系统字典数据应该包括自定义的java类-枚举
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Map<String, List<DictModel>> enumRes = ResourceUtil.getEnumDictData();
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res.putAll(enumRes);
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//update-end-author:taoyan date:2022-7-8 for: 系统字典数据应该包括自定义的java类-枚举
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log.debug("-------登录加载系统字典-----" + res.toString());
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return res;
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}
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/**
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* 通过查询指定code 获取字典值text
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* @param code
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* @param key
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* @return
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*/
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@Override
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@Cacheable(value = CacheConstant.SYS_DICT_CACHE,key = "#code+':'+#key", unless = "#result == null ")
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public String queryDictTextByKey(String code, String key) {
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log.debug("无缓存dictText的时候调用这里！");
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return sysDictMapper.queryDictTextByKey(code, key);
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}
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@Override
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public Map<String, List<DictModel>> queryManyDictByKeys(List<String> dictCodeList, List<String> keys) {
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List<DictModelMany> list = sysDictMapper.queryManyDictByKeys(dictCodeList, keys);
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Map<String, List<DictModel>> dictMap = new HashMap(5);
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for (DictModelMany dict : list) {
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List<DictModel> dictItemList = dictMap.computeIfAbsent(dict.getDictCode(), i -> new ArrayList<>());
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dictItemList.add(new DictModel(dict.getValue(), dict.getText()));
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}
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//update-begin-author:taoyan date:2022-7-8 for: 系统字典数据应该包括自定义的java类-枚举
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Map<String, List<DictModel>> enumRes = ResourceUtil.queryManyDictByKeys(dictCodeList, keys);
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dictMap.putAll(enumRes);
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//update-end-author:taoyan date:2022-7-8 for: 系统字典数据应该包括自定义的java类-枚举
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return dictMap;
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}
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/**
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* 通过查询指定table的 text code 获取字典
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* dictTableCache采用redis缓存有效期10分钟
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* @param table
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* @param text
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* @param code
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* @return
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*/
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@Override
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//@Cacheable(value = CacheConstant.SYS_DICT_TABLE_CACHE)
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public List<DictModel> queryTableDictItemsByCode(String table, String text, String code) {
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log.debug("无缓存dictTableList的时候调用这里！");
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return sysDictMapper.queryTableDictItemsByCode(table,text,code);
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}
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@Override
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public List<DictModel> queryTableDictItemsByCodeAndFilter(String table, String text, String code, String filterSql) {
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log.debug("无缓存dictTableList的时候调用这里！");
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return sysDictMapper.queryTableDictItemsByCodeAndFilter(table,text,code,filterSql);
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}
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/**
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* 通过查询指定table的 text code 获取字典值text
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* dictTableCache采用redis缓存有效期10分钟
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* @param table
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* @param text
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* @param code
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* @param key
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* @return
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*/
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@Override
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@Cacheable(value = CacheConstant.SYS_DICT_TABLE_CACHE, unless = "#result == null ")
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public String queryTableDictTextByKey(String table,String text,String code, String key) {
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log.debug("无缓存dictTable的时候调用这里！");
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return sysDictMapper.queryTableDictTextByKey(table,text,code,key);
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}
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@Override
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public List<DictModel> queryTableDictTextByKeys(String table, String text, String code, List<String> keys) {
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//update-begin-author:taoyan date:20220113 for: @dict注解支持 dicttable 设置where条件
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String filterSql = null;
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if(table.toLowerCase().indexOf(DataBaseConstant.SQL_WHERE)>0){
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String[] arr = table.split(" (?i)where ");
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table = arr[0];
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filterSql = arr[1];
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}
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String[] tableAndFields = new String[]{table, text, code};
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SqlInjectionUtil.filterContent(tableAndFields);
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SqlInjectionUtil.specialFilterContentForDictSql(filterSql);
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return sysDictMapper.queryTableDictByKeysAndFilterSql(table, text, code, filterSql, keys);
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//update-end-author:taoyan date:20220113 for: @dict注解支持 dicttable 设置where条件
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}
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@Override
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public List<String> queryTableDictByKeys(String table, String text, String code, String keys) {
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return this.queryTableDictByKeys(table, text, code, keys, true);
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}
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/**
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* 通过查询指定table的 text code 获取字典，包含text和value
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* dictTableCache采用redis缓存有效期10分钟
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* @param table
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* @param text
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* @param code
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* @param keys (逗号分隔)
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* @param delNotExist 是否移除不存在的项，默认为true，设为false如果某个key不存在数据库中，则直接返回key本身
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* @return
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*/
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@Override
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//update-begin--Author:lvdandan Date:20201204 for：JT-36【online】树形列表bug修改后，还是显示原来值 暂时去掉缓存
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//@Cacheable(value = CacheConstant.SYS_DICT_TABLE_BY_KEYS_CACHE)
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//update-end--Author:lvdandan Date:20201204 for：JT-36【online】树形列表bug修改后，还是显示原来值 暂时去掉缓存
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public List<String> queryTableDictByKeys(String table, String text, String code, String keys, boolean delNotExist) {
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if(oConvertUtils.isEmpty(keys)){
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return null;
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}
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String[] keyArray = keys.split(",");
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//update-begin-author:taoyan date:2022-4-24 for: 下拉搜索组件，表单编辑页面回显下拉搜索的文本的时候，因为表名后配置了条件，导致sql执行失败，
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String filterSql = null;
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if(table.toLowerCase().indexOf("where")!=-1){
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String[] arr = table.split(" (?i)where ");
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table = arr[0];
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filterSql = arr[1];
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}
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String[] tableAndFields = new String[]{table, text, code};
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SqlInjectionUtil.filterContent(tableAndFields);
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SqlInjectionUtil.specialFilterContentForDictSql(filterSql);
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List<DictModel> dicts = sysDictMapper.queryTableDictByKeysAndFilterSql(table, text, code, filterSql, Arrays.asList(keyArray));
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//update-end-author:taoyan date:2022-4-24 for: 下拉搜索组件，表单编辑页面回显下拉搜索的文本的时候，因为表名后配置了条件，导致sql执行失败，
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List<String> texts = new ArrayList<>(dicts.size());
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// update-begin--author:sunjianlei--date:20210514--for：新增delNotExist参数，设为false不删除数据库里不存在的key ----
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// 查询出来的顺序可能是乱的，需要排个序
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for (String key : keyArray) {
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List<DictModel> res = dicts.stream().filter(i -> key.equals(i.getValue())).collect(Collectors.toList());
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if (res.size() > 0) {
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texts.add(res.get(0).getText());
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} else if (!delNotExist) {
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texts.add(key);
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}
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}
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// update-end--author:sunjianlei--date:20210514--for：新增delNotExist参数，设为false不删除数据库里不存在的key ----
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return texts;
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}
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/**
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* 根据字典类型id删除关联表中其对应的数据
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*/
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@Override
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public boolean deleteByDictId(SysDict sysDict) {
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sysDict.setDelFlag(CommonConstant.DEL_FLAG_1);
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return this.updateById(sysDict);
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}
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@Override
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@Transactional(rollbackFor = Exception.class)
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public Integer saveMain(SysDict sysDict, List<SysDictItem> sysDictItemList) {
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int insert=0;
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try{
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insert = sysDictMapper.insert(sysDict);
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if (sysDictItemList != null) {
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for (SysDictItem entity : sysDictItemList) {
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//update-begin---author:wangshuai ---date:20220211 for：[JTC-1168]如果字典项值为空，则字典项忽略导入------------
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if(oConvertUtils.isEmpty(entity.getItemValue())){
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return -1;
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}
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//update-end---author:wangshuai ---date:20220211 for：[JTC-1168]如果字典项值为空，则字典项忽略导入------------
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entity.setDictId(sysDict.getId());
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entity.setStatus(1);
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sysDictItemMapper.insert(entity);
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}
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}
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}catch(Exception e){
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return insert;
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}
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return insert;
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}
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@Override
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public List<DictModel> queryAllDepartBackDictModel() {
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return baseMapper.queryAllDepartBackDictModel();
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}
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@Override
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public List<DictModel> queryAllUserBackDictModel() {
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return baseMapper.queryAllUserBackDictModel();
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}
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// @Override
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// public List<DictModel> queryTableDictItems(String table, String text, String code, String keyword) {
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// return baseMapper.queryTableDictItems(table, text, code, "%"+keyword+"%");
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// }
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@Override
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public List<DictModel> queryLittleTableDictItems(String table, String text, String code, String condition, String keyword, int pageSize) {
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Page<DictModel> page = new Page<DictModel>(1, pageSize);
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page.setSearchCount(false);
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//【issues/3713】字典接口存在SQL注入风险
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SqlInjectionUtil.specialFilterContentForDictSql(code);
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String filterSql = getFilterSql(table, text, code, condition, keyword);
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IPage<DictModel> pageList = baseMapper.queryTableDictWithFilter(page, table, text, code, filterSql);
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return pageList.getRecords();
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}
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/**
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* 获取条件语句
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* @param text
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* @param code
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* @param condition
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* @param keyword
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* @return
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*/
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private String getFilterSql(String table, String text, String code, String condition, String keyword){
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String keywordSql = null, filterSql = "", sqlWhere = " where ";
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// update-begin-author:sunjianlei date:20220112 for: 【JTC-631】判断如果 table 携带了 where 条件，那么就使用 and 查询，防止报错
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if (table.toLowerCase().contains(sqlWhere)) {
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sqlWhere = " and ";
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}
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// update-end-author:sunjianlei date:20220112 for: 【JTC-631】判断如果 table 携带了 where 条件，那么就使用 and 查询，防止报错
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//update-begin-author:taoyan date:2022-8-15 for: 下拉搜索组件 支持传入排序信息 查询排序
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String orderField = "", orderType = "";
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if (oConvertUtils.isNotEmpty(keyword)) {
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// 关键字里面如果写入了 排序信息 xxxxx[orderby:create_time,desc]
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String orderKey = "[orderby";
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if (keyword.indexOf(orderKey) >= 0 && keyword.endsWith("]")) {
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String orderInfo = keyword.substring(keyword.indexOf(orderKey) + orderKey.length() + 1, keyword.length() - 1);
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keyword = keyword.substring(0, keyword.indexOf(orderKey));
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String[] orderInfoArray = orderInfo.split(SymbolConstant.COMMA);
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orderField = orderInfoArray[0];
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orderType = orderInfoArray[1];
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}
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if (oConvertUtils.isNotEmpty(keyword)) {
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// 判断是否是多选
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if (keyword.contains(SymbolConstant.COMMA)) {
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//update-begin--author:scott--date:20220105--for：JTC-529【表单设计器】 编辑页面报错，in参数采用双引号导致 ----
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String inKeywords = "'" + String.join("','", keyword.split(",")) + "'";
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//update-end--author:scott--date:20220105--for：JTC-529【表单设计器】 编辑页面报错，in参数采用双引号导致----
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keywordSql = "(" + text + " in (" + inKeywords + ") or " + code + " in (" + inKeywords + "))";
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} else {
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keywordSql = "("+text + " like '%"+keyword+"%' or "+ code + " like '%"+keyword+"%')";
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}
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}
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}
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//update-end-author:taoyan date:2022-8-15 for: 下拉搜索组件 支持传入排序信息 查询排序
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if(oConvertUtils.isNotEmpty(condition) && oConvertUtils.isNotEmpty(keywordSql)){
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filterSql+= sqlWhere + condition + " and " + keywordSql;
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}else if(oConvertUtils.isNotEmpty(condition)){
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filterSql+= sqlWhere + condition;
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}else if(oConvertUtils.isNotEmpty(keywordSql)){
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filterSql+= sqlWhere + keywordSql;
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}
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//update-begin-author:taoyan date:2022-8-15 for: 下拉搜索组件 支持传入排序信息 查询排序
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// 增加排序逻辑
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if (oConvertUtils.isNotEmpty(orderField)) {
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filterSql += " order by " + orderField + " " + orderType;
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}
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//update-end-author:taoyan date:2022-8-15 for: 下拉搜索组件 支持传入排序信息 查询排序
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return filterSql;
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}
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@Override
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public List<DictModel> queryAllTableDictItems(String table, String text, String code, String condition, String keyword) {
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String filterSql = getFilterSql(table, text, code, condition, keyword);
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List<DictModel> ls = baseMapper.queryAllTableDictItems(table, text, code, filterSql);
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return ls;
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}
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@Override
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public List<TreeSelectModel> queryTreeList(Map<String, String> query,String table, String text, String code, String pidField,String pid,String hasChildField,int converIsLeafVal) {
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return baseMapper.queryTreeList(query, table, text, code, pidField, pid, hasChildField,converIsLeafVal);
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}
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@Override
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public void deleteOneDictPhysically(String id) {
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this.baseMapper.deleteOneById(id);
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this.sysDictItemMapper.delete(new LambdaQueryWrapper<SysDictItem>().eq(SysDictItem::getDictId,id));
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}
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@Override
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public void updateDictDelFlag(int delFlag, String id) {
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baseMapper.updateDictDelFlag(delFlag,id);
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}
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@Override
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public List<SysDict> queryDeleteList() {
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return baseMapper.queryDeleteList();
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}
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@Override
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public List<DictModel> queryDictTablePageList(DictQuery query, int pageSize, int pageNo) {
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Page page = new Page(pageNo,pageSize,false);
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Page<DictModel> pageList = baseMapper.queryDictTablePageList(page, query);
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return pageList.getRecords();
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}
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@Override
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public List<DictModel> getDictItems(String dictCode) {
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List<DictModel> ls;
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if (dictCode.contains(SymbolConstant.COMMA)) {
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//关联表字典（举例：sys_user,realname,id）
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String[] params = dictCode.split(",");
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if (params.length < 3) {
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// 字典Code格式不正确
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return null;
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}
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//SQL注入校验（只限制非法串改数据库）
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//update-begin-author:taoyan date:2022-7-4 for: issues/I5BNY9 指定带过滤条件的字典table在生成代码后失效
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// 表名后也有可能带条件and语句 不能走filterContent方法
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SqlInjectionUtil.specialFilterContentForDictSql(params[0]);
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final String[] sqlInjCheck = {params[1], params[2]};
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//update-end-author:taoyan date:2022-7-4 for: issues/I5BNY9 指定带过滤条件的字典table在生成代码后失效
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//【issues/3713】字典接口存在SQL注入风险
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SqlInjectionUtil.filterContent(sqlInjCheck);
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if (params.length == 4) {
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// SQL注入校验（查询条件SQL 特殊check，此方法仅供此处使用）
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SqlInjectionUtil.specialFilterContentForDictSql(params[3]);
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ls = this.queryTableDictItemsByCodeAndFilter(params[0], params[1], params[2], params[3]);
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} else if (params.length == 3) {
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ls = this.queryTableDictItemsByCode(params[0], params[1], params[2]);
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} else {
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// 字典Code格式不正确
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return null;
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}
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} else {
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//字典表
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ls = this.queryDictItemsByCode(dictCode);
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}
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//update-begin-author:taoyan date:2022-8-30 for: 字典获取可以获取枚举类的数据
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if (ls == null || ls.size() == 0) {
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Map<String, List<DictModel>> map = ResourceUtil.getEnumDictData();
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if (map.containsKey(dictCode)) {
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return map.get(dictCode);
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}
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}
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//update-end-author:taoyan date:2022-8-30 for: 字典获取可以获取枚举类的数据
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return ls;
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}
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@Override
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public List<DictModel> loadDict(String dictCode, String keyword, Integer pageSize) {
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//【issues/3713】字典接口存在SQL注入风险
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SqlInjectionUtil.specialFilterContentForDictSql(dictCode);
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if (dictCode.contains(SymbolConstant.COMMA)) {
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//update-begin-author:taoyan date:20210329 for: 下拉搜索不支持表名后加查询条件
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String[] params = dictCode.split(",");
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String condition = null;
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if (params.length != 3 && params.length != 4) {
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// 字典Code格式不正确
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return null;
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} else if (params.length == 4) {
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condition = params[3];
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// update-begin-author:taoyan date:20220314 for: online表单下拉搜索框表字典配置#{sys_org_code}报错 #3500
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if(condition.indexOf(SymbolConstant.SYS_VAR_PREFIX)>=0){
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condition = QueryGenerator.getSqlRuleValue(condition);
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}
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// update-end-author:taoyan date:20220314 for: online表单下拉搜索框表字典配置#{sys_org_code}报错 #3500
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}
|
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// 字典Code格式不正确 [表名为空]
|
if(oConvertUtils.isEmpty(params[0])){
|
return null;
|
}
|
List<DictModel> ls;
|
if (pageSize != null) {
|
ls = this.queryLittleTableDictItems(params[0], params[1], params[2], condition, keyword, pageSize);
|
} else {
|
ls = this.queryAllTableDictItems(params[0], params[1], params[2], condition, keyword);
|
}
|
//update-end-author:taoyan date:20210329 for: 下拉搜索不支持表名后加查询条件
|
return ls;
|
} else {
|
// 字典Code格式不正确
|
return null;
|
}
|
}
|
|
@Override
|
@Cacheable(value = CacheConstant.SYS_DICT_TABLE_CACHE)
|
public String queryTableDictByParams(String table, String text, String codes, String params) {
|
log.info("无缓存dictTable queryTableDictByKeys的时候调用这里！");
|
String[] codeArr = codes.split("&&");
|
String[] paramArr = params.split("&&");
|
|
String subSql = "";
|
for (int i = 0; i < codeArr.length; i++) {
|
String column = codeArr[i];
|
// 默认参数为空字符串
|
String param = paramArr.length > i ? paramArr[i] : "";
|
if(column == null || ! Validator.isGeneral(column)){
|
log.error("<<<非法字段:" + column);
|
return null;
|
}
|
if(null == param || (!"-1".equals(param) && ! Validator.isGeneralWithChinese(param.replaceAll(" ", "")))){
|
log.error("<<<非法参数:" + param);
|
return null;
|
}
|
|
if(i != 0) subSql += " and ";
|
subSql += column+" = '"+param+"'";
|
}
|
return sysDictMapper.queryTableDictTextBySubSql(table,text,subSql);
|
}
|
|
@Override
|
public List<Map> queryTableFieldByParams(String queryTable, String[] columns, String paramName, String[] paramValues) {
|
String column = ArrayUtil.join(columns, ",");
|
return this.baseMapper.queryTableFieldByParams(queryTable, column, paramName, paramValues);
|
}
|
|
}
|
