mirror of
https://gerrit.wikimedia.org/r/mediawiki/extensions/Echo
synced 2024-11-30 18:45:07 +00:00
b3c07eedeb
Target page entries used to exist for each user that was notified for an event. They were removed as the notifications were marked as read. Now they remain so that the association between pages and events can be used for moderation regardless of the notifications read status. This patch removes everything about echo_target_page.etp_user from sql and php code. Bug: T143959 Change-Id: Ib57510e6b0e9202a7e035f8ea59955dca8a0b24a
69 lines
2 KiB
PHP
69 lines
2 KiB
PHP
<?php
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/**
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* This job is created when sending notifications to the target users. The purpose
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* of this job is to delete older notifications when the number of notifications a
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* user has is more than $wgEchoMaxUpdateCount, it does not make sense to have tons
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* of notifications in the history while users wouldn't bother to click 'load more'
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* like 100 times to see them. What we gain from this is we could run expensive
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* queries otherwise that would requires adding index and data denormalization.
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*
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* The initial job contains multiple users, which will in turn have individual jobs
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* queued for them.
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*/
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class EchoNotificationDeleteJob extends Job {
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/**
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* UserIds to be processed
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* @var int[]
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*/
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protected $userIds = array();
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/**
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* @param Title $title
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* @param array $params
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*/
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public function __construct( $title, $params ) {
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parent::__construct( __CLASS__, $title, $params );
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$this->userIds = $params['userIds'];
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}
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/**
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* Run the job of finding & deleting older notifications
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*/
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public function run() {
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global $wgEchoMaxUpdateCount;
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if ( count( $this->userIds ) > 1 ) {
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// If there are multiple users, queue a single job for each one
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$jobs = array();
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foreach ( $this->userIds as $userId ) {
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$jobs[] = new EchoNotificationDeleteJob( $this->title, array( 'userIds' => array( $userId ) ) );
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}
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JobQueueGroup::singleton()->push( $jobs );
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return true;
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}
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$notifMapper = new EchoNotificationMapper();
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$targetMapper = new EchoTargetPageMapper();
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// Back-compat for older jobs which used array( $userId => $userId );
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$userIds = array_values( $this->userIds );
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$userId = $userIds[0];
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$user = User::newFromId( $userId );
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$notif = $notifMapper->fetchByUserOffset( $user, $wgEchoMaxUpdateCount );
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if ( $notif ) {
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$res = $notifMapper->deleteByUserEventOffset(
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$user, $notif->getEvent()->getId()
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);
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if ( $res ) {
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$notifUser = MWEchoNotifUser::newFromUser( $user );
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$notifUser->resetNotificationCount( DB_MASTER );
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}
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}
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return true;
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}
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}
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