common_log_db_error($fave, 'INSERT', __FILE__);
return false;
}
+ self::blow('fave:by_notice:%d', $fave->notice_id);
Event::handle('EndFavorNotice', array($profile, $notice));
}
if (Event::handle('StartDisfavorNotice', array($profile, $notice, &$result))) {
$result = parent::delete();
+ self::blow('fave:by_notice:%d', $this->notice_id);
if ($result) {
Event::handle('EndDisfavorNotice', array($profile, $notice));
function stream($user_id, $offset=0, $limit=NOTICES_PER_PAGE, $own=false, $since_id=0, $max_id=0)
{
- $ids = Notice::stream(array('Fave', '_streamDirect'),
- array($user_id, $own),
- ($own) ? 'fave:ids_by_user_own:'.$user_id :
- 'fave:ids_by_user:'.$user_id,
- $offset, $limit, $since_id, $max_id);
- return $ids;
+ $stream = new FaveNoticeStream($user_id, $own);
+
+ return $stream->getNotices($offset, $limit, $since_id, $max_id);
}
- /**
- * Note that the sorting for this is by order of *fave* not order of *notice*.
- *
- * @fixme add since_id, max_id support?
- *
- * @param <type> $user_id
- * @param <type> $own
- * @param <type> $offset
- * @param <type> $limit
- * @param <type> $since_id
- * @param <type> $max_id
- * @return <type>
- */
- function _streamDirect($user_id, $own, $offset, $limit, $since_id, $max_id)
+ function idStream($user_id, $offset=0, $limit=NOTICES_PER_PAGE, $own=false, $since_id=0, $max_id=0)
{
- $fav = new Fave();
- $qry = null;
-
- if ($own) {
- $qry = 'SELECT fave.* FROM fave ';
- $qry .= 'WHERE fave.user_id = ' . $user_id . ' ';
- } else {
- $qry = 'SELECT fave.* FROM fave ';
- $qry .= 'INNER JOIN notice ON fave.notice_id = notice.id ';
- $qry .= 'WHERE fave.user_id = ' . $user_id . ' ';
- $qry .= 'AND notice.is_local != ' . Notice::GATEWAY . ' ';
- }
-
- if ($since_id != 0) {
- $qry .= 'AND notice_id > ' . $since_id . ' ';
- }
-
- if ($max_id != 0) {
- $qry .= 'AND notice_id <= ' . $max_id . ' ';
- }
-
- // NOTE: we sort by fave time, not by notice time!
-
- $qry .= 'ORDER BY modified DESC ';
-
- if (!is_null($offset)) {
- $qry .= "LIMIT $limit OFFSET $offset";
- }
-
- $fav->query($qry);
+ $stream = new FaveNoticeStream($user_id, $own);
- $ids = array();
-
- while ($fav->fetch()) {
- $ids[] = $fav->notice_id;
- }
-
- $fav->free();
- unset($fav);
-
- return $ids;
+ return $stream->getNoticeIds($offset, $limit, $since_id, $max_id);
}
function asActivity()
return $fav;
}
+
+ /**
+ * Grab a list of profile who have favored this notice.
+ *
+ * @return ArrayWrapper masquerading as a Fave
+ */
+ static function byNotice($noticeId)
+ {
+ $c = self::memcache();
+ $key = Cache::key('fave:by_notice:' . $noticeId);
+
+ $wrapper = $c->get($key);
+ if (!$wrapper) {
+ // @fixme caching & scalability!
+ $fave = new Fave();
+ $fave->notice_id = $noticeId;
+ $fave->find();
+
+ $list = array();
+ while ($fave->fetch()) {
+ $list[] = clone($fave);
+ }
+ $wrapper = new ArrayWrapper($list);
+ $c->set($key, $wrapper);
+ }
+ return $wrapper;
+ }
}