package com.xcong.farmer.cms.modules.system.service.Impl;
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import cn.hutool.core.util.StrUtil;
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import com.baomidou.mybatisplus.core.conditions.Wrapper;
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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.core.toolkit.StringPool;
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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 com.xcong.farmer.cms.common.response.Result;
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import com.xcong.farmer.cms.modules.system.dto.AdminAddRoleDto;
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import com.xcong.farmer.cms.modules.system.dto.AdminRoleDto;
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import com.xcong.farmer.cms.modules.system.dto.AdminUpdateRoleDto;
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import com.xcong.farmer.cms.modules.system.entity.MenuEntity;
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import com.xcong.farmer.cms.modules.system.entity.RoleEntity;
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import com.xcong.farmer.cms.modules.system.entity.RoleMenuEntity;
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import com.xcong.farmer.cms.modules.system.entity.UserRoleEntity;
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import com.xcong.farmer.cms.modules.system.mapper.MenuMapper;
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import com.xcong.farmer.cms.modules.system.mapper.RoleMapper;
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import com.xcong.farmer.cms.modules.system.mapper.RoleMenuMapper;
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import com.xcong.farmer.cms.modules.system.mapper.UserRoleMapper;
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import com.xcong.farmer.cms.modules.system.service.IRoleService;
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import com.xcong.farmer.cms.modules.system.vo.AdminMenuInfoVo;
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import com.xcong.farmer.cms.modules.system.vo.AdminRoleVo;
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import com.xcong.farmer.cms.modules.system.vo.AdminSeeRoleInfoVo;
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import lombok.extern.slf4j.Slf4j;
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import org.springframework.stereotype.Service;
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import org.springframework.transaction.annotation.Transactional;
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import javax.annotation.Resource;
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import java.util.ArrayList;
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import java.util.Arrays;
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import java.util.List;
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import cn.hutool.core.util.ObjectUtil;
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import cn.hutool.core.collection.CollUtil;
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@Service
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@Slf4j
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public class RoleServiceImpl extends ServiceImpl<RoleMapper, RoleEntity> implements IRoleService {
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@Resource
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private RoleMenuMapper roleMenuMapper;
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@Resource
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private UserRoleMapper userRoleMapper;
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@Resource
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private MenuMapper menuMapper;
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@Override
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public Result getRoleInPage(AdminRoleDto adminRoleDto) {
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Page<AdminRoleVo> page = new Page<>(adminRoleDto.getPageNum(), adminRoleDto.getPageSize());
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RoleEntity roleEntity = new RoleEntity();
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if(StrUtil.isNotEmpty(adminRoleDto.getRoleName())){
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roleEntity.setRoleName(adminRoleDto.getRoleName());
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}
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IPage<AdminRoleVo> list = this.baseMapper.selectAdminRoleVoInPage(page,roleEntity);
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return Result.ok(list);
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}
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@Override
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@Transactional
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public Result addRole(AdminAddRoleDto adminAddRoleDto) {
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String roleName = adminAddRoleDto.getRoleName();
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if(StrUtil.isEmpty(roleName)){
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return Result.fail("请输入角色名称");
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}
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String menuIds = adminAddRoleDto.getMenuIds();
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if(StrUtil.isEmpty(menuIds)){
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return Result.fail("请选择角色权限");
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}
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RoleEntity roleEntity = new RoleEntity();
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String remark = adminAddRoleDto.getRemark();
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if(StrUtil.isNotEmpty(remark)){
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roleEntity.setRemark(remark);
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}
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roleEntity.setRoleName(roleName);
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int insert = this.baseMapper.insert(roleEntity);
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if(insert > 0){
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saveRoleMenus(menuIds,roleEntity.getId());
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return Result.ok("添加成功");
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}
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return Result.fail("添加失败");
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}
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@Override
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@Transactional
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public Result deleteRole(Long id) {
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RoleEntity roleEntity = this.baseMapper.selectById(id);
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if(ObjectUtil.isEmpty(roleEntity)){
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return Result.fail("角色不存在");
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}
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//获取角色下对应的用户信息
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QueryWrapper<UserRoleEntity> objectQueryWrapper = new QueryWrapper<>();
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objectQueryWrapper.eq("role_id",id);
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List<UserRoleEntity> userRoleEntities = userRoleMapper.selectList(objectQueryWrapper);
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if(CollUtil.isNotEmpty(userRoleEntities)){
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return Result.fail("当前角色下还有用户，请重新分配角色");
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}
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this.baseMapper.deleteById(id);
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return Result.ok("删除成功");
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}
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@Override
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public Result seeRoleInfo(Long id) {
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RoleEntity roleEntity = this.baseMapper.selectById(id);
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if(ObjectUtil.isEmpty(roleEntity)){
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return Result.fail("角色不存在");
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}
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AdminSeeRoleInfoVo adminSeeRoleInfoVo = new AdminSeeRoleInfoVo();
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adminSeeRoleInfoVo.setId(roleEntity.getId());
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adminSeeRoleInfoVo.setRoleName(roleEntity.getRoleName());
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adminSeeRoleInfoVo.setRemark(roleEntity.getRemark());
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List<RoleMenuEntity> roleMenuEntities = roleMenuMapper.selectListByRoleId(id);
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if(CollUtil.isNotEmpty(roleMenuEntities)){
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List<AdminMenuInfoVo> adminMenuInfoVos = new ArrayList<>();
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for(RoleMenuEntity roleMenuEntity : roleMenuEntities){
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MenuEntity menuEntity = menuMapper.selectById(roleMenuEntity.getMenuId());
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AdminMenuInfoVo adminMenuInfoVo = new AdminMenuInfoVo();
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adminMenuInfoVo.setId(menuEntity.getId());
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adminMenuInfoVo.setMenuName(menuEntity.getMenuName());
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adminMenuInfoVos.add(adminMenuInfoVo);
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}
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adminSeeRoleInfoVo.setMenuInfoVos(adminMenuInfoVos);
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}
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return Result.ok(adminSeeRoleInfoVo);
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}
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@Override
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@Transactional
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public Result updateRole(AdminUpdateRoleDto adminUpdateRoleDto) {
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Long id = adminUpdateRoleDto.getId();
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RoleEntity roleEntity = this.baseMapper.selectById(id);
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if(ObjectUtil.isEmpty(roleEntity)){
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return Result.fail("角色不存在");
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}
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String roleName = adminUpdateRoleDto.getRoleName();
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if(StrUtil.isEmpty(roleName)){
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return Result.fail("请输入角色名称");
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}
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roleEntity.setRoleName(roleName);
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String remark = adminUpdateRoleDto.getRemark();
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if(StrUtil.isNotEmpty(remark)){
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roleEntity.setRemark(remark);
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}
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this.baseMapper.updateById(roleEntity);
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QueryWrapper<RoleMenuEntity> objectQueryWrapper = new QueryWrapper<>();
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objectQueryWrapper.eq("role_id",id);
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roleMenuMapper.delete(objectQueryWrapper);
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String menuIds = adminUpdateRoleDto.getMenuIds();
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if(StrUtil.isNotEmpty(menuIds)){
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saveRoleMenus(menuIds,id);
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}
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return Result.ok("更新成功");
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}
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private void saveRoleMenus(String menuIds,Long roleId) {
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if (StrUtil.isNotEmpty(menuIds)) {
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String[] menuIdList = menuIds.split(StringPool.COMMA);
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Arrays.stream(menuIdList).forEach(menuId -> {
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RoleMenuEntity roleMenu = new RoleMenuEntity();
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roleMenu.setMenuId(Long.valueOf(menuId));
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roleMenu.setRoleId(roleId);
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roleMenuMapper.insert(roleMenu);
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});
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}
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}
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}
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