package com.cloudroam.service.impl;
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import com.cloudroam.bo.GroupPermissionBO;
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import com.baomidou.mybatisplus.core.conditions.query.QueryWrapper;
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import com.baomidou.mybatisplus.core.metadata.IPage;
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import com.baomidou.mybatisplus.extension.service.impl.ServiceImpl;
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import io.github.talelin.autoconfigure.exception.ForbiddenException;
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import com.cloudroam.common.enumeration.GroupLevelEnum;
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import com.cloudroam.common.mybatis.LinPage;
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import com.cloudroam.mapper.GroupMapper;
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import com.cloudroam.mapper.UserGroupMapper;
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import com.cloudroam.model.GroupDO;
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import com.cloudroam.model.PermissionDO;
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import com.cloudroam.model.UserGroupDO;
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import com.cloudroam.service.GroupService;
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import com.cloudroam.service.PermissionService;
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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 java.util.List;
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import java.util.stream.Collectors;
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/**
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* @author
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* @author
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* @author
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* 分组服务实现类
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*/
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@Service
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public class GroupServiceImpl extends ServiceImpl<GroupMapper, GroupDO> implements GroupService {
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@Autowired
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private PermissionService permissionService;
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@Autowired
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private UserGroupMapper userGroupMapper;
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@Override
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public List<GroupDO> getUserGroupsByUserId(Integer userId) {
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return this.baseMapper.selectGroupsByUserId(userId);
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}
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@Override
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public List<Integer> getUserGroupIdsByUserId(Integer userId) {
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return this.baseMapper.selectUserGroupIds(userId);
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}
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@Override
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public IPage<GroupDO> getGroupPage(int page, int count) {
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LinPage<GroupDO> pager = new LinPage<>(page, count);
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return this.baseMapper.selectPage(pager, null);
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}
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@Override
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public boolean checkGroupExistById(Integer id) {
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return this.baseMapper.selectCountById(id) > 0;
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}
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@Override
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public GroupPermissionBO getGroupAndPermissions(Integer id) {
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GroupDO group = this.baseMapper.selectById(id);
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List<PermissionDO> permissions = permissionService.getPermissionByGroupId(id);
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return new GroupPermissionBO(group, permissions);
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}
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@Override
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public boolean checkGroupExistByName(String name) {
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QueryWrapper<GroupDO> wrapper = new QueryWrapper<>();
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wrapper.lambda().eq(GroupDO::getName, name);
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return this.baseMapper.selectCount(wrapper) > 0;
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}
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@Override
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public boolean checkIsRootByUserId(Integer userId) {
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QueryWrapper<UserGroupDO> wrapper = new QueryWrapper<>();
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Integer rootGroupId = this.getParticularGroupIdByLevel(GroupLevelEnum.ROOT);
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wrapper.lambda().eq(UserGroupDO::getUserId, userId)
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.eq(UserGroupDO::getGroupId, rootGroupId);
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UserGroupDO relation = userGroupMapper.selectOne(wrapper);
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return relation != null;
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}
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@Override
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public boolean deleteUserGroupRelations(Integer userId, List<Integer> deleteIds) {
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if (deleteIds == null || deleteIds.isEmpty()) {
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return true;
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}
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if (checkIsRootByUserId(userId)) {
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throw new ForbiddenException(10078);
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}
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QueryWrapper<UserGroupDO> wrapper = new QueryWrapper<>();
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wrapper.lambda()
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.eq(UserGroupDO::getUserId, userId)
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.in(UserGroupDO::getGroupId, deleteIds);
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return userGroupMapper.delete(wrapper) > 0;
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}
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@Override
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public boolean addUserGroupRelations(Integer userId, List<Integer> addIds) {
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if (addIds == null || addIds.isEmpty()) {
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return true;
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}
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boolean ok = checkGroupExistByIds(addIds);
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if (!ok) {
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throw new ForbiddenException(10077);
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}
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List<UserGroupDO> relations = addIds.stream().map(it -> new UserGroupDO(userId, it)).collect(Collectors.toList());
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return userGroupMapper.insertBatch(relations) > 0;
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}
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@Override
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public List<Integer> getGroupUserIds(Integer id) {
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QueryWrapper<UserGroupDO> wrapper = new QueryWrapper<>();
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wrapper.lambda().eq(UserGroupDO::getGroupId, id);
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List<UserGroupDO> list = userGroupMapper.selectList(wrapper);
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return list.stream().map(UserGroupDO::getUserId).collect(Collectors.toList());
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}
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@Override
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public GroupDO getParticularGroupByLevel(GroupLevelEnum level) {
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if (GroupLevelEnum.USER == level) {
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return null;
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} else {
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QueryWrapper<GroupDO> wrapper = new QueryWrapper<>();
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wrapper.lambda().eq(GroupDO::getLevel, level.getValue());
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return this.baseMapper.selectOne(wrapper);
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}
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}
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@Override
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public Integer getParticularGroupIdByLevel(GroupLevelEnum level) {
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GroupDO group = this.getParticularGroupByLevel(level);
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return group == null ? 0 : Integer.valueOf(group.getId());
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}
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private boolean checkGroupExistByIds(List<Integer> ids) {
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return ids.stream().allMatch(this::checkGroupExistById);
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}
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}
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