package com.whyc.service;
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import com.baomidou.mybatisplus.core.conditions.update.UpdateWrapper;
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import com.whyc.dto.Response;
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import com.whyc.mapper.GroupMapper;
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import com.whyc.mapper.PermitGroupMapper;
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import com.whyc.mapper.UserGroupMapper;
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import com.whyc.pojo.Group;
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import com.whyc.pojo.PermitGroup;
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import com.whyc.pojo.UserGroup;
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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 java.util.List;
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@Service
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public class GroupService {
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@Autowired(required = false)
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private GroupMapper mapper;
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@Autowired(required = false)
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private PermitGroupMapper permitGroupMapper;
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@Autowired(required = false)
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private UserGroupMapper userGroupMapper;
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//查询所有的权限组
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public Response getAllGroup() {
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List list=mapper.getAllGroup();
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return new Response().setII(1,list.size()>0?true:false,list,"权限组信息");
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}
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//添加权限组
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public Response addGroup(String groupName) {
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//查询最大的权限组id
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int groupIdMax=mapper.selectGroupIdMax();
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Group group=new Group();
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group.setGroupId(String.valueOf(groupIdMax+1));
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group.setGroupName(groupName);
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int flag=mapper.insert(group);
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return new Response().set(1,flag>0?true:false,"返回");
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}
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//删除权限组
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@Transactional
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public Response delGroup(String groupId) {
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UpdateWrapper wrapper=new UpdateWrapper();
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wrapper.eq("group_id",groupId);
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//删除权限组要先删除权限组管理的权限
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int flagP=permitGroupMapper.delete(wrapper);
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//删除权限组要先删除权限组管理的ren
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int flagU=userGroupMapper.delete(wrapper);
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//删除权限组
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int flag=mapper.delete(wrapper);
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return new Response().set(1,flag>0?true:false,"返回");
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}
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//编辑权限组名
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public Response updateGroup(String groupId,String groupName) {
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UpdateWrapper wrapper=new UpdateWrapper();
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wrapper.eq("group_id",groupId);
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wrapper.set("group_name",groupName);
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int flag=mapper.update(null,wrapper);
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return new Response().set(1,flag>0?true:false,"返回");
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}
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//权限组下加用户
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@Transactional
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public Response addUserToGroup(List<UserGroup> users) {
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int flag=userGroupMapper.insertBatchSomeColumn(users);
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return new Response().set(1,flag>0?true:false,"返回");
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}
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//权限组下移除用户
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@Transactional
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public Response delUserToGroup(List<UserGroup> users) {
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UpdateWrapper wrapper=new UpdateWrapper();
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int flag=0;
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for (UserGroup userGroup: users) {
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wrapper.eq("uname",userGroup.getUname());
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wrapper.eq("group_id",userGroup.getGroupId());
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flag=userGroupMapper.delete(wrapper);
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}
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return new Response().set(1,flag>0?true:false,"返回");
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}
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//权限组下加权限
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@Transactional
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public Response addPermitToGroup(List<PermitGroup> permits) {
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int flag=permitGroupMapper.insertBatchSomeColumn(permits);
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return new Response().set(1,flag>0?true:false,"返回");
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}
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//权限组下移除用户
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@Transactional
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public Response delPermitToGroup(List<PermitGroup> permits) {
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UpdateWrapper wrapper=new UpdateWrapper();
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int flag=0;
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for (PermitGroup permitGroup: permits) {
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wrapper.eq("permit_id",permitGroup.getPermitId());
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wrapper.eq("categoty_id",permitGroup.getCategoryId());
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wrapper.eq("group_id",permitGroup.getGroupId());
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flag=userGroupMapper.delete(wrapper);
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}
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return new Response().set(1,flag>0?true:false,"返回");
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}
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}
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