3 * Data class for remembering notice-to-status mappings
9 * @author Evan Prodromou <evan@status.net>
10 * @license http://www.fsf.org/licensing/licenses/agpl.html AGPLv3
11 * @link http://status.net/
13 * StatusNet - the distributed open-source microblogging tool
14 * Copyright (C) 2010, StatusNet, Inc.
16 * This program is free software: you can redistribute it and/or modify
17 * it under the terms of the GNU Affero General Public License as published by
18 * the Free Software Foundation, either version 3 of the License, or
19 * (at your option) any later version.
21 * This program is distributed in the hope that it will be useful,
22 * but WITHOUT ANY WARRANTY; without even the implied warranty of
23 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
24 * GNU Affero General Public License for more details.
26 * You should have received a copy of the GNU Affero General Public License
27 * along with this program. If not, see <http://www.gnu.org/licenses/>.
30 if (!defined('STATUSNET')) {
34 require_once INSTALLDIR . '/classes/Memcached_DataObject.php';
37 * Data class for mapping notices to statuses
39 * Notices flow back and forth between Twitter and StatusNet. We use this
40 * table to remember which StatusNet notice corresponds to which Twitter
43 * Note that notice_id is unique only within a single database; if you
44 * want to share this data for some reason, get the notice's URI and use
45 * that instead, since it's universally unique.
49 * @author Evan Prodromou <evan@status.net>
50 * @license http://www.fsf.org/licensing/licenses/agpl.html AGPLv3
51 * @link http://status.net/
56 class Notice_to_status extends Managed_DataObject
58 public $__table = 'notice_to_status'; // table name
59 public $notice_id; // int(4) primary_key not_null
60 public $status_id; // bigint not_null
61 public $created; // datetime() not_null
62 public $modified; // datetime not_null default_0000-00-00%2000%3A00%3A00
64 public static function schemaDef()
68 'notice_id' => array('type' => 'int', 'not null' => true, 'description' => 'local notice id'),
69 'status_id' => array('type' => 'int', 'size' => 'big', 'not null' => true, 'description' => 'twitter status id'),
70 'created' => array('type' => 'datetime', 'not null' => true, 'description' => 'date this record was created'),
71 'modified' => array('type' => 'timestamp', 'not null' => true, 'description' => 'date this record was modified'),
73 'primary key' => array('notice_id'),
74 'unique keys' => array(
75 'status_id_key' => array('status_id'),
77 'foreign keys' => array(
78 'notice_to_status_notice_id_fkey' => array('notice', array('notice_id' => 'id')),
84 * Save a mapping between a notice and a status
85 * Warning: status_id values may not fit in 32-bit integers.
87 * @param integer $notice_id ID of the notice in StatusNet
88 * @param integer $status_id ID of the status in Twitter
90 * @return Notice_to_status new object for this value
92 static function saveNew($notice_id, $status_id)
94 if (empty($notice_id)) {
95 throw new Exception("Invalid notice_id $notice_id");
97 $n2s = Notice_to_status::getKV('notice_id', $notice_id);
103 if (empty($status_id)) {
104 throw new Exception("Invalid status_id $status_id");
106 $n2s = Notice_to_status::getKV('status_id', $status_id);
112 common_debug("Mapping notice {$notice_id} to Twitter status {$status_id}");
114 $n2s = new Notice_to_status();
116 $n2s->notice_id = $notice_id;
117 $n2s->status_id = $status_id;
118 $n2s->created = common_sql_now();