* @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/
*/
-require_once INSTALLDIR . '/classes/Memcached_DataObject.php';
+if (!defined('GNUSOCIAL')) { exit(1); }
-class Conversation extends Memcached_DataObject
+class Conversation extends Managed_DataObject
{
- ###START_AUTOCODE
- /* the code below is auto generated do not remove the above tag */
-
- public $__table = 'conversation'; // table name
- public $id; // int(4) primary_key not_null
- public $uri; // varchar(225) unique_key
+ public $__table = 'conversation'; // table name
+ public $id; // int(4) primary_key not_null auto_increment
+ public $uri; // varchar(191) unique_key not 255 because utf8mb4 takes more space
public $created; // datetime not_null
public $modified; // timestamp not_null default_CURRENT_TIMESTAMP
- /* Static get */
- function staticGet($k,$v=NULL) { return Memcached_DataObject::staticGet('conversation',$k,$v); }
+ public static function schemaDef()
+ {
+ return array(
+ 'fields' => array(
+ 'id' => array('type' => 'serial', 'not null' => true, 'description' => 'Unique identifier, (again) unrelated to notice id since 2016-01-06'),
+ 'uri' => array('type' => 'varchar', 'not null'=>true, 'length' => 191, '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'),
+ ),
+ );
+ }
+
+ static public function beforeSchemaUpdate()
+ {
+ $table = strtolower(get_called_class());
+ $schema = Schema::get();
+ $schemadef = $schema->getTableDef($table);
- /* the code above is auto generated do not remove the tag below */
- ###END_AUTOCODE
+ // 2016-01-06 We have to make sure there is no conversation with id==0 since it will screw up auto increment resequencing
+ if ($schemadef['fields']['id']['auto_increment']) {
+ // since we already have auto incrementing ('serial') we can continue
+ return;
+ }
+
+ // The conversation will be recreated in upgrade.php, which will
+ // generate a new URI, but that's collateral damage for you.
+ $conv = new Conversation();
+ $conv->id = 0;
+ if ($conv->find()) {
+ while ($conv->fetch()) {
+ // Since we have filtered on 0 this only deletes such entries
+ // which I have been afraid wouldn't work, but apparently does!
+ // (I thought it would act as null or something and find _all_ conversation entries)
+ $conv->delete();
+ }
+ }
+ }
/**
- * Factory method for creating a new conversation
+ * Factory method for creating a new conversation.
+ *
+ * Use this for locally initiated conversations. Remote notices should
+ * preferrably supply their own conversation URIs in the OStatus feed.
*
* @return Conversation the new conversation DO
*/
- static function create()
+ static function create($uri=null, $created=null)
{
+ // Be aware that the Notice does not have an id yet since it's not inserted!
$conv = new Conversation();
- $conv->created = common_sql_now();
- $id = $conv->insert();
+ $conv->created = $created ?: common_sql_now();
+ $conv->uri = $uri ?: sprintf('%s%s=%s:%s=%s',
+ TagURI::mint(),
+ 'objectType', 'thread',
+ 'nonce', common_random_hexstr(8));
+ // This insert throws exceptions on failure
+ $conv->insert();
- if (empty($id)) {
- common_log_db_error($conv, 'INSERT', __FILE__);
- return null;
- }
+ return $conv;
+ }
- $orig = clone($conv);
- $orig->uri = common_local_url('conversation', array('id' => $id),
- null, null, false);
- $result = $orig->update($conv);
+ static function noticeCount($id)
+ {
+ $keypart = sprintf('conversation:notice_count:%d', $id);
+
+ $cnt = self::cacheGet($keypart);
- if (empty($result)) {
- common_log_db_error($conv, 'UPDATE', __FILE__);
- return null;
+ if ($cnt !== false) {
+ return $cnt;
}
- return $conv;
+ $notice = new Notice();
+ $notice->conversation = $id;
+ $notice->whereAddIn('verb', array(ActivityVerb::POST, ActivityUtils::resolveUri(ActivityVerb::POST, true)), $notice->columnType('verb'));
+ $cnt = $notice->count();
+
+ self::cacheSet($keypart, $cnt);
+
+ return $cnt;
}
-}
+ static public function getUrlFromNotice(Notice $notice, $anchor=true)
+ {
+ $conv = Conversation::getByID($notice->conversation);
+ return $conv->getUrl($anchor ? $notice->getID() : null);
+ }
+ public function getUri()
+ {
+ return $this->uri;
+ }
+
+ public function getUrl($noticeId=null)
+ {
+ // FIXME: the URL router should take notice-id as an argument...
+ return common_local_url('conversation', array('id' => $this->getID())) .
+ ($noticeId===null ? '' : "#notice-{$noticeId}");
+ }
+
+ // FIXME: ...will 500 ever be too low? Taken from ConversationAction::MAX_NOTICES
+ public function getNotices(Profile $scoped=null, $offset=0, $limit=500)
+ {
+ $stream = new ConversationNoticeStream($this->getID(), $scoped);
+ $notices = $stream->getNotices($offset, $limit);
+ return $notices;
+ }
+
+ public function insert()
+ {
+ $result = parent::insert();
+ if ($result === false) {
+ common_log_db_error($this, 'INSERT', __FILE__);
+ throw new ServerException(_('Failed to insert Conversation into database'));
+ }
+ return $result;
+ }
+}
projects / quix0rs-gnu-social.git / blobdiff