package com.mindskip.xzs.service.impl;
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import com.baomidou.mybatisplus.extension.conditions.query.LambdaQueryChainWrapper;
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import com.github.pagehelper.PageHelper;
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import com.github.pagehelper.PageInfo;
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import com.mindskip.xzs.domain.Department;
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import com.mindskip.xzs.domain.UserDepartment;
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import com.mindskip.xzs.domain.enums.DeptAdminEnum;
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import com.mindskip.xzs.domain.vo.BaseSelect;
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import com.mindskip.xzs.domain.vo.UpdateDeptAdminVO;
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import com.mindskip.xzs.repository.BaseMapper;
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import com.mindskip.xzs.repository.DepartmentMapper;
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import com.mindskip.xzs.repository.UserDepartmentMapper;
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import com.mindskip.xzs.repository.UserMapper;
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import com.mindskip.xzs.service.DepartmentService;
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import com.mindskip.xzs.utility.ModelMapperSingle;
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import com.mindskip.xzs.viewmodel.admin.department.DepartmentResponseVM;
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import org.modelmapper.ModelMapper;
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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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import java.util.Objects;
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@Service
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public class DepartmentServiceImpl extends BaseServiceImpl<Department> implements DepartmentService {
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protected final static ModelMapper modelMapper = ModelMapperSingle.Instance();
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private final DepartmentMapper departmentMapper;
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private final UserDepartmentMapper userDepartmentMapper;
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private final UserMapper userMapper;
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public DepartmentServiceImpl(BaseMapper<Department> baseMapper, DepartmentMapper departmentMapper, UserDepartmentMapper userDepartmentMapper, UserMapper userMapper) {
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super(baseMapper);
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this.departmentMapper = departmentMapper;
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this.userDepartmentMapper = userDepartmentMapper;
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this.userMapper = userMapper;
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}
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@Override
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public Integer add(String name) {
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Department department = new Department();
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department.setDeleted("0");
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department.setName(name);
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return departmentMapper.add(department);
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}
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@Override
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public Integer remove(Integer id) {
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Department department = new Department();
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department.setId(id);
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department.setDeleted("1");
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return departmentMapper.update(department);
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}
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@Transactional(rollbackFor = Exception.class)
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@Override
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public Integer update(Department department) {
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// userDepartmentMapper.removeByDepartmentId(department.getId());
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Department entity = departmentMapper.getById(department.getId());
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if (Objects.isNull(entity)) {
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throw new RuntimeException("该部门不存在");
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}
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if (Objects.nonNull(department.getAdminId())) {
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Integer adminNum = departmentMapper.countByAdminId(department.getAdminId(), department.getId());
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if (adminNum > 0) {
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throw new RuntimeException("一个用户只能是一个单位的管理员");
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}
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if (! Objects.equals(entity.getAdminId(), department.getAdminId())) {
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// 取消原先的管理员标识
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userMapper.updateDeptAdmin(entity.getAdminId(), DeptAdminEnum.NO.getValue());
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}
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// 标识部门管理员
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userMapper.updateDeptAdmin(department.getAdminId(), DeptAdminEnum.YES.getValue());
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}
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Integer update = departmentMapper.update(department);
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return update;
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}
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@Override
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public PageInfo<DepartmentResponseVM> gets(DepartmentResponseVM departmentResponseVM) {
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return PageHelper.startPage(departmentResponseVM.getPageIndex(), departmentResponseVM.getPageSize(), "id desc").doSelectPageInfo(() ->
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departmentMapper.page(departmentResponseVM)
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);
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}
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@Override
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public Department getById(Integer id) {
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return departmentMapper.getById(id);
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}
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@Override
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public List<Department> gets(Integer deptId) {
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if (deptId == -1) {
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deptId = null;
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}
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return departmentMapper.gets(deptId);
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}
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@Override
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public Department getName(String name) {
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return departmentMapper.getName(name);
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}
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/**
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* 获取部门用户下拉列表
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* @param deptId
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* @return
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*/
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@Override
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public List<BaseSelect> getDeptUserList(Integer deptId) {
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return userDepartmentMapper.getDeptUserList(deptId);
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}
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@Override
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public void updateAdmin(UpdateDeptAdminVO form) {
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Department entity = departmentMapper.getById(form.getId());
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if (Objects.isNull(form)) {
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throw new RuntimeException("该部门不存在");
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}
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if (Objects.nonNull(form.getAdminId())) {
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Integer adminNum = departmentMapper.countByAdminId(form.getAdminId(), form.getId());
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if (adminNum > 0) {
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throw new RuntimeException("一个用户只能是一个单位的管理员");
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}
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if (! Objects.equals(entity.getAdminId(), form.getAdminId())) {
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// 取消原先的管理员标识
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userMapper.updateDeptAdmin(entity.getAdminId(), DeptAdminEnum.NO.getValue());
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}
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// 标识部门管理员
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userMapper.updateDeptAdmin(form.getAdminId(), DeptAdminEnum.YES.getValue());
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}
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entity.setAdminId(form.getAdminId());
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departmentMapper.update(entity);
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}
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}
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