1

xiaoyong931011

2023-01-17 61bdd325c8324c24c7092ae1f4e2194fc049457c

1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
package cc.mrbird.febs.system.service.impl;
 
import cc.mrbird.febs.common.entity.DeptTree;
import cc.mrbird.febs.common.entity.FebsConstant;
import cc.mrbird.febs.common.entity.QueryRequest;
import cc.mrbird.febs.common.utils.SortUtil;
import cc.mrbird.febs.common.utils.TreeUtil;
import cc.mrbird.febs.system.entity.Dept;
import cc.mrbird.febs.system.mapper.DeptMapper;
import cc.mrbird.febs.system.service.IDeptService;
import cc.mrbird.febs.system.service.IUserDataPermissionService;
import com.baomidou.mybatisplus.core.conditions.query.LambdaQueryWrapper;
import com.baomidou.mybatisplus.core.conditions.query.QueryWrapper;
import com.baomidou.mybatisplus.core.toolkit.CollectionUtils;
import com.baomidou.mybatisplus.extension.service.impl.ServiceImpl;
import lombok.RequiredArgsConstructor;
import org.apache.commons.lang3.StringUtils;
import org.springframework.stereotype.Service;
import org.springframework.transaction.annotation.Propagation;
import org.springframework.transaction.annotation.Transactional;
 
import java.util.ArrayList;
import java.util.Arrays;
import java.util.Date;
import java.util.List;
 
/**
 * @author MrBird
 */
@Service
@RequiredArgsConstructor
@Transactional(propagation = Propagation.SUPPORTS, readOnly = true)
public class DeptServiceImpl extends ServiceImpl<DeptMapper, Dept> implements IDeptService {
 
    private final IUserDataPermissionService userDataPermissionService;
 
    @Override
    public List<DeptTree<Dept>> findDepts() {
        List<Dept> depts = this.baseMapper.selectList(new QueryWrapper<>());
        List<DeptTree<Dept>> trees = this.convertDepts(depts);
        return TreeUtil.buildDeptTree(trees);
    }
 
    @Override
    public List<DeptTree<Dept>> findDepts(Dept dept) {
        QueryWrapper<Dept> queryWrapper = new QueryWrapper<>();
 
        if (StringUtils.isNotBlank(dept.getDeptName())) {
            queryWrapper.lambda().eq(Dept::getDeptName, dept.getDeptName());
        }
        queryWrapper.lambda().orderByAsc(Dept::getOrderNum);
 
        List<Dept> depts = this.baseMapper.selectList(queryWrapper);
        List<DeptTree<Dept>> trees = this.convertDepts(depts);
        return TreeUtil.buildDeptTree(trees);
    }
 
    @Override
    public List<Dept> findDepts(Dept dept, QueryRequest request) {
        QueryWrapper<Dept> queryWrapper = new QueryWrapper<>();
 
        if (StringUtils.isNotBlank(dept.getDeptName())) {
            queryWrapper.lambda().eq(Dept::getDeptName, dept.getDeptName());
        }
        SortUtil.handleWrapperSort(request, queryWrapper, "orderNum", FebsConstant.ORDER_ASC, true);
        return this.baseMapper.selectList(queryWrapper);
    }
 
    @Override
    @Transactional(rollbackFor = Exception.class)
    public void createDept(Dept dept) {
        Long parentId = dept.getParentId();
        if (parentId == null) {
            dept.setParentId(Dept.TOP_NODE);
        }
        dept.setCreateTime(new Date());
        this.save(dept);
    }
 
    @Override
    @Transactional(rollbackFor = Exception.class)
    public void updateDept(Dept dept) {
        dept.setModifyTime(new Date());
        this.baseMapper.updateById(dept);
    }
 
    @Override
    @Transactional(rollbackFor = Exception.class)
    public void deleteDepts(String[] deptIds) {
        this.delete(Arrays.asList(deptIds));
    }
 
    private List<DeptTree<Dept>> convertDepts(List<Dept> depts) {
        List<DeptTree<Dept>> trees = new ArrayList<>();
        depts.forEach(dept -> {
            DeptTree<Dept> tree = new DeptTree<>();
            tree.setId(String.valueOf(dept.getDeptId()));
            tree.setParentId(String.valueOf(dept.getParentId()));
            tree.setName(dept.getDeptName());
            tree.setData(dept);
            trees.add(tree);
        });
        return trees;
    }
 
    private void delete(List<String> deptIds) {
        removeByIds(deptIds);
        userDataPermissionService.deleteByDeptIds(deptIds);
 
        LambdaQueryWrapper<Dept> queryWrapper = new LambdaQueryWrapper<>();
        queryWrapper.in(Dept::getParentId, deptIds);
        List<Dept> depts = baseMapper.selectList(queryWrapper);
        if (CollectionUtils.isNotEmpty(depts)) {
            List<String> deptIdList = new ArrayList<>();
            depts.forEach(d -> deptIdList.add(String.valueOf(d.getDeptId())));
            this.delete(deptIdList);
        }
    }
}