package doumeemes.service.system.impl;
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import com.github.pagehelper.PageHelper;
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import com.github.pagehelper.PageInfo;
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import doumeemes.core.model.PageData;
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import doumeemes.core.model.PageWrap;
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import doumeemes.dao.system.SystemUserMapper;
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import doumeemes.dao.system.dto.QuerySystemUserDTO;
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import doumeemes.dao.system.model.SystemUser;
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import doumeemes.dao.system.vo.SystemUserListVO;
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import doumeemes.service.system.SystemDepartmentService;
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import doumeemes.service.system.SystemPositionService;
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import doumeemes.service.system.SystemRoleService;
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import doumeemes.service.system.SystemUserService;
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import doumeemes.dao.system.vo.SystemDepartmentListVO;
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import doumeemes.service.aware.DepartmentDataPermissionAware;
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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 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.CollectionUtils;
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import org.springframework.util.StringUtils;
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import java.util.ArrayList;
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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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* 系统用户Service实现
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* @author Eva.Caesar Liu
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* @date 2022/04/18 18:12
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*/
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@Service
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public class SystemUserServiceImpl implements SystemUserService {
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@Autowired
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private SystemUserMapper systemUserMapper;
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@Autowired
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private SystemRoleService systemRoleService;
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@Autowired
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private SystemDepartmentService systemDepartmentService;
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@Autowired
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private SystemPositionService systemPositionService;
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@Autowired
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private DepartmentDataPermissionAware departmentDataPermissionAware;
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@Override
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public Integer create(SystemUser systemUser) {
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systemUserMapper.insert(systemUser);
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return systemUser.getId();
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}
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@Override
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public void deleteById(Integer id) {
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SystemUser systemUser = new SystemUser();
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systemUser.setId(id);
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systemUser.setDeleted(Boolean.TRUE);
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this.updateById(systemUser);
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}
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@Override
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@Transactional
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public void deleteByIdInBatch(List<Integer> ids) {
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if (CollectionUtils.isEmpty(ids)) return;
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for (Integer id : ids) {
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this.deleteById(id);
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}
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}
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@Override
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public void updateById(SystemUser systemUser) {
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systemUserMapper.updateById(systemUser);
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}
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@Override
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@Transactional
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public void updateByIdInBatch(List<SystemUser> systemUsers) {
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if (CollectionUtils.isEmpty(systemUsers)) return;
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for (SystemUser systemUser: systemUsers) {
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this.updateById(systemUser);
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}
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}
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@Override
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public SystemUser findById(Integer id) {
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return systemUserMapper.selectById(id);
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}
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@Override
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public SystemUser findOne(SystemUser systemUser) {
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QueryWrapper<SystemUser> wrapper = new QueryWrapper<>(systemUser);
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return systemUserMapper.selectOne(wrapper.last("limit 1"));
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}
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@Override
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public List<SystemUser> findList(SystemUser systemUser) {
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Wrapper<SystemUser> wrapper = new QueryWrapper<>(systemUser);
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return systemUserMapper.selectList(wrapper);
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}
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@Override
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public PageData<SystemUserListVO> findPage(PageWrap<QuerySystemUserDTO> pageWrap) {
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// 根部门条件处理（需查询根部门下所有部门的用户）
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if (pageWrap.getModel().getRootDeptId() != null) {
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pageWrap.getModel().setDepartmentIds(getAllowedDeptIds(pageWrap.getModel().getRootDeptId()));
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} else {
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pageWrap.getModel().setDepartmentIds(getAllowedDeptIds(null));
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}
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// 执行查询
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PageHelper.startPage(pageWrap.getPage(), pageWrap.getCapacity());
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List<SystemUserListVO> userList = systemUserMapper.selectManageList(pageWrap.getModel(), pageWrap.getOrderByClause());
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for (SystemUserListVO user : userList) {
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// 查询用户角色列表
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user.setRoles(systemRoleService.findByUserId(user.getId()));
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// 查询用户岗位列表
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user.setPositions(systemPositionService.findByUserId(user.getId()));
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}
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return PageData.from(new PageInfo<>(userList));
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}
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@Override
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public List<SystemUserListVO> findSystemUsers(Integer type) {
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QueryWrapper<SystemUser> wrapper = new QueryWrapper<>();
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wrapper.lambda().eq(SystemUser::getType,type);
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// .like(StringUtils.isEmpty(querySystemUserDTO.getUsername()),SystemUser::getUsername,querySystemUserDTO.getUsername());
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List<SystemUser> systemUsers = systemUserMapper.selectList(wrapper);
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List<SystemUserListVO> collect = systemUsers.stream().map(s -> {
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SystemUserListVO systemUserListVO = new SystemUserListVO();
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systemUserListVO.setId(s.getId());
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systemUserListVO.setUsername(s.getUsername());
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systemUserListVO.setRealname(s.getRealname());
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systemUserListVO.setEmpNo(s.getEmpNo());
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systemUserListVO.setBirthday(s.getBirthday());
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systemUserListVO.setSex(s.getSex());
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systemUserListVO.setEmail(s.getEmail());
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systemUserListVO.setMobile(s.getMobile());
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return systemUserListVO;
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}).collect(Collectors.toList());
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return collect;
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}
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@Override
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public long count(SystemUser systemUser) {
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Wrapper<SystemUser> wrapper = new QueryWrapper<>(systemUser);
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return systemUserMapper.selectCount(wrapper);
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}
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/**
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* 获取用户权限内允许查询的部门ID
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*/
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private List<Integer> getAllowedDeptIds(Integer rootDeptId) {
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List<SystemDepartmentListVO> allowedDepartments = departmentDataPermissionAware.execute();
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List<Integer> allowedDeptIds = new ArrayList<>();
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for (SystemDepartmentListVO listVO : allowedDepartments) {
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injectIds(allowedDeptIds, listVO);
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}
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// 没有允许的部门
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if (allowedDeptIds.size() == 0) {
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allowedDeptIds.add(-1);
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return allowedDeptIds;
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}
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if (rootDeptId == null) {
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return allowedDeptIds;
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}
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List<Integer> departmentIds = systemDepartmentService.findChildren(rootDeptId);
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departmentIds.add(rootDeptId);
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departmentIds.removeIf(deptId -> !allowedDeptIds.contains(deptId));
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return departmentIds;
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}
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/**
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* 递归注入用户权限内的部门ID
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*/
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private void injectIds (List<Integer> pool, SystemDepartmentListVO listVO) {
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pool.add(listVO.getId());
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if (CollectionUtils.isEmpty(listVO.getChildren())) {
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return;
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}
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for (SystemDepartmentListVO child : listVO.getChildren()) {
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injectIds(pool, child);
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}
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}
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}
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