package cc.mrbird.febs.server.system.service.impl;
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import cc.mrbird.febs.common.core.entity.DeptTree;
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import cc.mrbird.febs.common.core.entity.QueryRequest;
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import cc.mrbird.febs.common.core.entity.Tree;
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import cc.mrbird.febs.common.core.entity.constant.FebsConstant;
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import cc.mrbird.febs.common.core.entity.constant.PageConstant;
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import cc.mrbird.febs.common.core.entity.system.Dept;
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import cc.mrbird.febs.common.core.utils.SortUtil;
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import cc.mrbird.febs.common.core.utils.TreeUtil;
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import cc.mrbird.febs.server.system.mapper.DeptMapper;
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import cc.mrbird.febs.server.system.service.IDeptService;
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import cc.mrbird.febs.server.system.service.IUserDataPermissionService;
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import com.baomidou.mybatisplus.core.conditions.query.LambdaQueryWrapper;
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import com.baomidou.mybatisplus.core.conditions.query.QueryWrapper;
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import com.baomidou.mybatisplus.core.toolkit.CollectionUtils;
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import com.baomidou.mybatisplus.extension.service.impl.ServiceImpl;
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import lombok.RequiredArgsConstructor;
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import lombok.extern.slf4j.Slf4j;
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import org.apache.commons.lang3.StringUtils;
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import org.springframework.stereotype.Service;
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import org.springframework.transaction.annotation.Propagation;
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import org.springframework.transaction.annotation.Transactional;
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import java.util.*;
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/**
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* @author MrBird
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*/
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@Slf4j
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@Service("deptService")
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@RequiredArgsConstructor
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@Transactional(propagation = Propagation.SUPPORTS, readOnly = true)
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public class DeptServiceImpl extends ServiceImpl<DeptMapper, Dept> implements IDeptService {
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private final IUserDataPermissionService userDataPermissionService;
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@Override
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public Map<String, Object> findDepts(QueryRequest request, Dept dept) {
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Map<String, Object> result = new HashMap<>(2);
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try {
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List<Dept> depts = findDepts(dept, request);
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List<DeptTree> trees = new ArrayList<>();
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buildTrees(trees, depts);
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List<? extends Tree<?>> deptTree = TreeUtil.build(trees);
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result.put(PageConstant.ROWS, deptTree);
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result.put(PageConstant.TOTAL, depts.size());
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} catch (Exception e) {
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log.error("获取部门列表失败", e);
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result.put(PageConstant.ROWS, null);
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result.put(PageConstant.TOTAL, 0);
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}
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return result;
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}
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@Override
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public List<Dept> findDepts(Dept dept, QueryRequest request) {
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QueryWrapper<Dept> queryWrapper = new QueryWrapper<>();
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if (StringUtils.isNotBlank(dept.getDeptName())) {
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queryWrapper.lambda().like(Dept::getDeptName, dept.getDeptName());
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}
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if (StringUtils.isNotBlank(dept.getCreateTimeFrom()) && StringUtils.isNotBlank(dept.getCreateTimeTo())) {
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queryWrapper.lambda()
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.ge(Dept::getCreateTime, dept.getCreateTimeFrom())
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.le(Dept::getCreateTime, dept.getCreateTimeTo());
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}
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SortUtil.handleWrapperSort(request, queryWrapper, "orderNum", FebsConstant.ORDER_ASC, true);
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return this.baseMapper.selectList(queryWrapper);
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}
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@Override
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@Transactional(rollbackFor = Exception.class)
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public void createDept(Dept dept) {
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if (dept.getParentId() == null) {
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dept.setParentId(Dept.TOP_DEPT_ID);
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}
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dept.setCreateTime(new Date());
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this.save(dept);
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}
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@Override
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@Transactional(rollbackFor = Exception.class)
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public void updateDept(Dept dept) {
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if (dept.getParentId() == null) {
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dept.setParentId(Dept.TOP_DEPT_ID);
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}
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dept.setModifyTime(new Date());
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this.baseMapper.updateById(dept);
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}
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@Override
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@Transactional(rollbackFor = Exception.class)
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public void deleteDepts(String[] deptIds) {
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this.delete(Arrays.asList(deptIds));
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}
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private void buildTrees(List<DeptTree> trees, List<Dept> depts) {
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depts.forEach(dept -> {
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DeptTree tree = new DeptTree();
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tree.setId(dept.getDeptId().toString());
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tree.setParentId(dept.getParentId().toString());
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tree.setLabel(dept.getDeptName());
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tree.setOrderNum(dept.getOrderNum());
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trees.add(tree);
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});
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}
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private void delete(List<String> deptIds) {
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removeByIds(deptIds);
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userDataPermissionService.deleteByDeptIds(deptIds);
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LambdaQueryWrapper<Dept> queryWrapper = new LambdaQueryWrapper<>();
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queryWrapper.in(Dept::getParentId, deptIds);
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List<Dept> depts = baseMapper.selectList(queryWrapper);
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if (CollectionUtils.isNotEmpty(depts)) {
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List<String> deptIdList = new ArrayList<>();
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depts.forEach(d -> deptIdList.add(String.valueOf(d.getDeptId())));
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this.delete(deptIdList);
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}
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}
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}
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