package com.whyc.service;
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import com.baomidou.mybatisplus.core.conditions.query.QueryWrapper;
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import com.baomidou.mybatisplus.core.conditions.update.UpdateWrapper;
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import com.whyc.dto.PermitGroupDto;
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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,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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//查看权限组名是否存在
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QueryWrapper wrapper=new QueryWrapper();
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wrapper.eq("group_name",groupName);
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List list=mapper.selectList(wrapper);
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if(list!=null&&list.size()>0){
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return new Response().set(1,false,"权限组存在");
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}else{
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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,"返回");
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}
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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,"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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//查看权限组名是否存在
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QueryWrapper wrapperQ=new QueryWrapper();
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wrapperQ.eq("group_name",groupName);
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List list=mapper.selectList(wrapperQ);
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if(list!=null&&list.size()>0){
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return new Response().set(1,false,"权限组存在");
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}else{
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UpdateWrapper wrapperU=new UpdateWrapper();
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wrapperU.eq("group_id",groupId);
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wrapperU.set("group_name",groupName);
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int flag=mapper.update(null,wrapperU);
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return new Response().set(1,flag>0,"返回");
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}
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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,"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,"返回");
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}
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//(组合操作)权限组下加用户和移除用户
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@Transactional
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public Response opreateUserToGroup(PermitGroupDto permitGroupDto) {
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int addflag=0;
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int delflag=0;
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if(permitGroupDto.getAddusers()!=null&&permitGroupDto.getAddusers().size()>0){
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addflag=userGroupMapper.insertBatchSomeColumn(permitGroupDto.getAddusers());
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}else{
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addflag=1;
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}
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if(permitGroupDto.getDelusers()!=null&&permitGroupDto.getDelusers().size()>0){
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for (UserGroup userGroup: permitGroupDto.getDelusers()) {
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UpdateWrapper wrapper=new UpdateWrapper();
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wrapper.eq("uname",userGroup.getUname());
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wrapper.eq("group_id",userGroup.getGroupId());
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delflag+=userGroupMapper.delete(wrapper);
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}
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}else{
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delflag=1;
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}
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return new Response().set(1,addflag>0&&delflag>0,"返回{addflag:"+addflag+",delflag:"+delflag+"}");
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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,"返回");
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}
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//权限组下移除权限
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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("group_id",permitGroup.getGroupId());
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flag+=permitGroupMapper.delete(wrapper);
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}
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return new Response().set(1,flag>0,"返回");
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}
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//(组合操作)权限组下加权限和移除权限
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@Transactional
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public Response opreatePermitToGroup(PermitGroupDto permitGroupDto) {
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int addflag=0;
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int delflag=0;
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if(permitGroupDto.getAddpermits()!=null&&permitGroupDto.getAddpermits().size()>0){
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addflag=permitGroupMapper.insertBatchSomeColumn(permitGroupDto.getAddpermits());
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}else{
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addflag=1;
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}
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if(permitGroupDto.getDelpermits()!=null&&permitGroupDto.getDelpermits().size()>0){
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for (PermitGroup permitGroup: permitGroupDto.getDelpermits()) {
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UpdateWrapper wrapper=new UpdateWrapper();
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wrapper.eq("permit_id",permitGroup.getPermitId());
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wrapper.eq("group_id",permitGroup.getGroupId());
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delflag+=permitGroupMapper.delete(wrapper);
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}
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}else{
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delflag=1;
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}
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return new Response().set(1,addflag>0&&delflag>0,"返回");
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}
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}
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