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PhabricatorNotificationQuery.php
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Sun, Dec 22, 18:44

PhabricatorNotificationQuery.php
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<?php
/*
* Copyright 2012 Facebook, Inc.
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
* You may obtain a copy of the License at
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS,
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
* See the License for the specific language governing permissions and
* limitations under the License.
*/
final class PhabricatorNotificationQuery {
private $limit = 100;
private $userPHID;
public function setLimit($limit) {
$this->limit = $limit;
return $this;
}
public function setUserPHID($user_phid) {
$this->userPHID = $user_phid;
return $this;
}
public function execute() {
if (!$this->userPHID) {
throw new Exception("Call setUser() before executing the query");
}
//TODO throw an exception if no user
$story_table = new PhabricatorFeedStoryData();
$notification_table = new PhabricatorFeedStoryNotification();
$conn = $story_table->establishConnection('r');
$data = queryfx_all(
$conn,
"SELECT story.*, notif.hasViewed FROM %T notif
JOIN %T story ON notif.chronologicalKey = story.chronologicalKey
WHERE notif.userPHID = %s
ORDER BY notif.chronologicalKey desc
LIMIT %d",
$notification_table->getTableName(),
$story_table->getTableName(),
$this->userPHID,
$this->limit);
$viewed_map = ipull($data, 'hasViewed', 'chronologicalKey');
$data = $story_table->loadAllFromArray($data);
$stories = array();
foreach ($data as $story_data) {
$class = $story_data->getStoryType();
try {
if (!class_exists($class) ||
!is_subclass_of($class, 'PhabricatorFeedStory')) {
$class = 'PhabricatorFeedStoryUnknown';
}
} catch (PhutilMissingSymbolException $ex) {
$class = 'PhabricatorFeedStoryUnknown';
}
$story = newv($class, array($story_data));
$story->setHasViewed($viewed_map[$story->getChronologicalKey()]);
$stories[] = $story;
}
return $stories;
}
}

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