-
Notifications
You must be signed in to change notification settings - Fork 87
/
DictItemServiceImpl.java
80 lines (71 loc) · 2.79 KB
/
DictItemServiceImpl.java
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
/*
* Copyright (c) 2022-present Charles7c Authors. All Rights Reserved.
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
* You may obtain a copy of the License at
*
* http:https://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS,
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
* See the License for the specific language governing permissions and
* limitations under the License.
*/
package top.continew.admin.system.service.impl;
import lombok.RequiredArgsConstructor;
import org.springframework.stereotype.Service;
import top.continew.admin.system.mapper.DictItemMapper;
import top.continew.admin.system.model.entity.DictItemDO;
import top.continew.admin.system.model.query.DictItemQuery;
import top.continew.admin.system.model.req.DictItemReq;
import top.continew.admin.system.model.resp.DictItemResp;
import top.continew.admin.system.service.DictItemService;
import top.continew.starter.core.util.validate.CheckUtils;
import top.continew.starter.extension.crud.model.resp.LabelValueResp;
import top.continew.starter.extension.crud.service.impl.BaseServiceImpl;
import java.util.List;
/**
* 字典项业务实现
*
* @author Charles7c
* @since 2023/9/11 21:29
*/
@Service
@RequiredArgsConstructor
public class DictItemServiceImpl extends BaseServiceImpl<DictItemMapper, DictItemDO, DictItemResp, DictItemResp, DictItemQuery, DictItemReq> implements DictItemService {
@Override
protected void beforeAdd(DictItemReq req) {
String value = req.getValue();
CheckUtils.throwIf(this.isValueExists(value, null, req.getDictId()), "新增失败,字典值 [{}] 已存在", value);
}
@Override
protected void beforeUpdate(DictItemReq req, Long id) {
String value = req.getValue();
CheckUtils.throwIf(this.isValueExists(value, id, req.getDictId()), "修改失败,字典值 [{}] 已存在", value);
}
@Override
public List<LabelValueResp> listByDictCode(String dictCode) {
return baseMapper.listByDictCode(dictCode);
}
@Override
public void deleteByDictIds(List<Long> dictIds) {
baseMapper.lambdaUpdate().in(DictItemDO::getDictId, dictIds).remove();
}
/**
* 字典值是否存在
*
* @param value 字典值
* @param id ID
* @param dictId 字典 ID
* @return 是否存在
*/
private boolean isValueExists(String value, Long id, Long dictId) {
return baseMapper.lambdaQuery()
.eq(DictItemDO::getValue, value)
.eq(DictItemDO::getDictId, dictId)
.ne(null != id, DictItemDO::getId, id)
.exists();
}
}