gnu-social/classes/Conversation.php
Mikael Nordfeldth 5c505d8539 Conversation ID now gets set from initial notice.
This will work without much extra effort because there will always be
more notices (higher value) than conversations (so no collisions).

But please run upgrade.php to avoid having an autoincrement id on
conversation table.

Installations using code after 2014-03-01 will have identical
conversation IDs to the initial (conversation root) notice IDs. This
will not affect older installations, which will have very different
values.
2014-03-01 17:12:40 +01:00

102 lines
3.6 KiB
PHP
Executable File

<?php
/**
* StatusNet, the distributed open-source microblogging tool
*
* Data class for Conversations
*
* PHP version 5
*
* LICENCE: 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/>.
*
* @category Data
* @package StatusNet
* @author Zach Copley <zach@status.net>
* @author Mikael Nordfeldth <mmn@hethane.se>
* @copyright 2010 StatusNet Inc.
* @copyright 2009-2014 Free Software Foundation, Inc http://www.fsf.org
* @license http://www.fsf.org/licensing/licenses/agpl-3.0.html GNU Affero General Public License version 3.0
* @link http://status.net/
*/
if (!defined('GNUSOCIAL')) { exit(1); }
class Conversation extends Managed_DataObject
{
public $__table = 'conversation'; // table name
public $id; // int(4) primary_key not_null
public $uri; // varchar(255) unique_key
public $created; // datetime not_null
public $modified; // timestamp not_null default_CURRENT_TIMESTAMP
public static function schemaDef()
{
return array(
'fields' => array(
'id' => array('type' => 'int', 'not null' => true, 'description' => 'should be set from root notice id (since 2014-03-01 commit)'),
'uri' => array('type' => 'varchar', 'length' => 255, 'description' => 'URI of the conversation'),
'created' => array('type' => 'datetime', 'not null' => true, 'description' => 'date this record was created'),
'modified' => array('type' => 'timestamp', 'not null' => true, 'description' => 'date this record was modified'),
),
'primary key' => array('id'),
'unique keys' => array(
'conversation_uri_key' => array('uri'),
),
);
}
/**
* Factory method for creating a new conversation
*
* @return Conversation the new conversation DO
*/
static function create(Notice $notice)
{
if (empty($notice->id)) {
common_debug('Tried to create conversation for not yet inserted notice');
return null;
}
$conv = new Conversation();
$conv->created = common_sql_now();
$conv->id = $notice->id;
$conv->uri = common_local_url('conversation', array('id' => $notice->id), null, null, false);
$result = $conv->insert();
if ($result === false) {
common_log_db_error($conv, 'INSERT', __FILE__);
throw new ServerException(_('Failed to create conversation for notice'));
}
return $conv;
}
static function noticeCount($id)
{
$keypart = sprintf('conversation:notice_count:%d', $id);
$cnt = self::cacheGet($keypart);
if ($cnt !== false) {
return $cnt;
}
$notice = new Notice();
$notice->conversation = $id;
$cnt = $notice->count();
self::cacheSet($keypart, $cnt);
return $cnt;
}
}