package com.moral.api.service.impl;
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import com.baomidou.mybatisplus.core.conditions.query.QueryWrapper;
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import com.baomidou.mybatisplus.extension.plugins.pagination.Page;
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import com.moral.api.entity.ManageMenu;
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import com.moral.api.entity.ManageRole;
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import com.moral.api.entity.ManageRoleMenu;
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import com.moral.api.mapper.ManageMenuMapper;
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import com.moral.api.mapper.ManageRoleMapper;
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import com.moral.api.mapper.ManageRoleMenuMapper;
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import com.moral.api.service.ManageRoleMenuService;
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import com.baomidou.mybatisplus.extension.service.impl.ServiceImpl;
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import com.moral.api.util.LogUtils;
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import com.moral.constant.Constants;
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import com.moral.constant.ResponseCodeEnum;
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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 org.springframework.util.ObjectUtils;
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import org.springframework.web.context.request.RequestContextHolder;
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import org.springframework.web.context.request.ServletRequestAttributes;
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import javax.servlet.http.HttpServletRequest;
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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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* 后台菜单角色关系表 服务实现类
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* </p>
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*
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* @author moral
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* @since 2021-03-09
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*/
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@Service
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public class ManageRoleMenuServiceImpl extends ServiceImpl<ManageRoleMenuMapper, ManageRoleMenu> implements ManageRoleMenuService {
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@Autowired(required = false)
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private ManageRoleMenuMapper manageRoleMenuMapper;
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@Autowired(required = false)
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private ManageMenuMapper manageMenuMapper;
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@Autowired(required = false)
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private ManageRoleMapper manageRoleMapper;
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@Autowired
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LogUtils logUtils;
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@Override
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@Transactional
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public Map<String, Object> updateRoleMenu(List menuList, int id) {
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//补充父菜单
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List supplementList = new ArrayList();
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supplementList.addAll(menuList);
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for (int i=0;i<supplementList.size();i++) {
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supplementList.addAll(supplementParentMenus(Integer.parseInt(supplementList.get(i).toString())));
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}
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LinkedHashSet<Object> hashSet = new LinkedHashSet<>(supplementList);
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ArrayList<Object> list = new ArrayList<>(hashSet);
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//return null;
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Map<String,Object> resultMap = new HashMap<>();
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List<ManageMenu> manageMenusOld = manageMenuMapper.getManageMenuByRoleId(id);
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QueryWrapper<ManageRoleMenu> wrapper = new QueryWrapper();
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wrapper.eq("role_id",id);
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wrapper.eq("is_delete",0);
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List<Map> result = new ArrayList<>();
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if (list.size()==0){
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result = result;
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}else {
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result = manageRoleMenuMapper.getDataByMenuIds(list,id);
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}
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List<Map> result1 = manageRoleMenuMapper.getDataByRoleId(id);
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if ((manageRoleMenuMapper.selectCount(wrapper)==0 || result.size()==0)&&list.size()!=0){
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List<Map> insertList = new ArrayList<>();
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for (Object temp:list) {
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Map<String,Object> map = new HashMap<>();
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map.put("role_id",id);
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map.put("menu_id",Integer.parseInt(temp.toString()));
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insertList.add(map);
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}
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if (insertList.size()!=0){
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manageRoleMenuMapper.insertBatch(insertList);
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}
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}else {
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List updateList = new ArrayList();
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for (Map manageRoleMenu:result1) {
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int have = 1;
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for (Object temp:list){
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if (manageRoleMenu.get("menu_id").equals(Integer.parseInt(temp.toString()))){
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have = 2;
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continue;
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}
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}
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if (have == 2){
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continue;
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}
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updateList.add(manageRoleMenu.get("menu_id"));
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}
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List insertList = new ArrayList();
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for (Object temp:list) {
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int have = 1;
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for (Map manageRoleMenu:result1){
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if (manageRoleMenu.get("menu_id").equals(Integer.parseInt(temp.toString()))){
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have = 2;
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continue;
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}
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}
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if (have == 2){
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continue;
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}
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insertList.add(temp);
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}
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if (updateList.size()>0){
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manageRoleMenuMapper.updateDeleteStateByRoleIdMenuIds(updateList,id);
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}
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if (insertList.size()>0){
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List mapList = new ArrayList();
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for (Object temp:insertList) {
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Map<String,Integer> insertMap = new HashMap<>();
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insertMap.put("role_id",id);
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insertMap.put("menu_id",Integer.parseInt(temp.toString()));
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mapList.add(insertMap);
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}
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manageRoleMenuMapper.insertBatch(mapList);
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}
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}
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List<ManageMenu> manageMenusNew = manageMenuMapper.getManageMenuByRoleId(id);
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List manageMenuOldList = new ArrayList();
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List manageMenuNewList = new ArrayList();
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for (ManageMenu manageMenu:manageMenusOld) {
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manageMenuOldList.add(manageMenu.getName());
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}
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for (ManageMenu manageMenu:manageMenusNew) {
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manageMenuNewList.add(manageMenu.getName());
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}
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//获取角色信息
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ManageRole manageRole = manageRoleMapper.selectById(id);
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//操作插入日志
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HttpServletRequest request = ((ServletRequestAttributes) RequestContextHolder.getRequestAttributes()).getRequest();
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String content = "修改了角色:"+manageRole.getName()+";";
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if (manageMenuOldList.size()==0){
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manageMenuOldList.add("空");
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}
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if (manageMenuNewList.size()==0){
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manageMenuNewList.add("空");
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}
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content = content+"菜单:"+manageMenuOldList+"->"+manageMenuNewList+";";
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logUtils.saveOperationForManage(request,content,Constants.UPDATE_OPERATE_TYPE);
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resultMap.put("code",ResponseCodeEnum.SUCCESS.getCode());
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resultMap.put("msg",ResponseCodeEnum.SUCCESS.getMsg());
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return resultMap;
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}
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/**
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* @Description: 补充父菜单
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* @Param: [list, menuId]list：menuId集合
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* @return: void
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* @Author: 李子杰
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* @Date: 2021/4/7
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*/
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private List supplementParentMenus(int menuId) {
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List list = new ArrayList();
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ManageMenu manageMenu = manageMenuMapper.getManageMenuById(menuId);
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if (manageMenu.getParentId()!=0){
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list.add(manageMenu.getParentId());
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list.addAll(supplementParentMenus(manageMenu.getParentId()));
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}
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return list;
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}
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}
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