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
|
<?php
declare(strict_types=1);
/**
* @copyright Copyright (c) 2022 Joas Schilling <coding@schilljs.com>
*
* @license GNU AGPL version 3 or any later version
*
* This program is free software: you can redistribute it and/or modify
* it under the terms of the GNU Affero General Public License as
* published by the Free Software Foundation, either version 3 of the
* License, or (at your option) any later version.
*
* This program is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU Affero General Public License for more details.
*
* You should have received a copy of the GNU Affero General Public License
* along with this program. If not, see <http://www.gnu.org/licenses/>.
*
*/
namespace OCA\Talk\Model;
use OCP\AppFramework\Db\QBMapper;
use OCP\AppFramework\Db\TTransactional;
use OCP\DB\QueryBuilder\IQueryBuilder;
use OCP\IDBConnection;
/**
* @method Attachment mapRowToEntity(array $row)
* @method Attachment findEntity(IQueryBuilder $query)
* @method Attachment[] findEntities(IQueryBuilder $query)
*/
class AttachmentMapper extends QBMapper {
use TTransactional;
/**
* @param IDBConnection $db
*/
public function __construct(IDBConnection $db) {
parent::__construct($db, 'talk_attachments', Attachment::class);
}
public function createAttachmentFromRow(array $row): Attachment {
return $this->mapRowToEntity([
'id' => (int) $row['id'],
'room_id' => (int) $row['room_id'],
'message_id' => (int) $row['message_id'],
'message_time' => (int) $row['message_time'],
'object_type' => (string) $row['object_type'],
'actor_type' => (string) $row['actor_type'],
'actor_id' => (string) $row['actor_id'],
]);
}
/**
* @param int $roomId
* @param string $objectType
* @param int $offset
* @param int $limit
* @return Attachment[]
* @throws \OCP\DB\Exception
*/
public function getAttachmentsByType(int $roomId, string $objectType, int $offset, int $limit): array {
$query = $this->db->getQueryBuilder();
$query->select('*')
->from($this->getTableName())
->where($query->expr()->eq('room_id', $query->createNamedParameter($roomId, IQueryBuilder::PARAM_INT)))
->andWhere($query->expr()->eq('object_type', $query->createNamedParameter($objectType)))
->setMaxResults($limit)
->orderBy('id', 'DESC');
if ($offset > 0) {
$query->andWhere($query->expr()->lt('message_id', $query->createNamedParameter($offset)));
}
return $this->findEntities($query);
}
public function deleteByMessageId(int $messageId): void {
$query = $this->db->getQueryBuilder();
$query->delete($this->getTableName())
->where($query->expr()->eq('message_id', $query->createNamedParameter($messageId, IQueryBuilder::PARAM_INT)));
$query->executeStatement();
}
public function deleteByRoomId(int $roomId): void {
$query = $this->db->getQueryBuilder();
$query->delete($this->getTableName())
->where($query->expr()->eq('room_id', $query->createNamedParameter($roomId, IQueryBuilder::PARAM_INT)));
$this->atomic(static function () use ($query) {
$query->executeStatement();
}, $this->db);
}
}
|
