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| 1 | <?php |
| 2 | /** |
| 3 | * Recompute notification counts for all users. |
| 4 | * |
| 5 | * @ingroup Maintenance |
| 6 | */ |
| 7 | |
| 8 | use MediaWiki\Extension\Notifications\DbFactory; |
| 9 | use MediaWiki\Extension\Notifications\NotifUser; |
| 10 | use MediaWiki\User\User; |
| 11 | |
| 12 | require_once getenv( 'MW_INSTALL_PATH' ) !== false |
| 13 | ? getenv( 'MW_INSTALL_PATH' ) . '/maintenance/Maintenance.php' |
| 14 | : __DIR__ . '/../../../maintenance/Maintenance.php'; |
| 15 | |
| 16 | /** |
| 17 | * Maintenance script that recomputes notification counts |
| 18 | * |
| 19 | * @ingroup Maintenance |
| 20 | */ |
| 21 | class RecomputeNotifCounts extends Maintenance { |
| 22 | |
| 23 | public function __construct() { |
| 24 | parent::__construct(); |
| 25 | |
| 26 | $this->addDescription( 'Recompute notification counts for all users.' ); |
| 27 | $this->addOption( 'user-ids', |
| 28 | 'Comma-separated list of users to recompute notification counts for', false, true ); |
| 29 | $this->addOption( 'notif-types', |
| 30 | 'Recompute counts for all users who have unread notifications of one of these types (comma-separated)', |
| 31 | false, true ); |
| 32 | |
| 33 | $this->setBatchSize( 500 ); |
| 34 | |
| 35 | $this->requireExtension( 'Echo' ); |
| 36 | } |
| 37 | |
| 38 | public function execute() { |
| 39 | $dbFactory = DbFactory::newFromDefault(); |
| 40 | $dbrEcho = $dbFactory->getEchoDb( DB_REPLICA ); |
| 41 | |
| 42 | $userIDs = $this->getOption( 'user-ids' ); |
| 43 | $userIDs = $userIDs ? explode( ',', $userIDs ) : null; |
| 44 | $notifTypes = $this->getOption( 'notif-types' ); |
| 45 | $notifTypes = $notifTypes ? explode( ',', $notifTypes ) : null; |
| 46 | |
| 47 | if ( $userIDs ) { |
| 48 | $userIterator = array_chunk( $userIDs, $this->getBatchSize() ); |
| 49 | } elseif ( $notifTypes ) { |
| 50 | $userIterator = new BatchRowIterator( |
| 51 | $dbrEcho, |
| 52 | [ 'echo_event', 'echo_notification' ], |
| 53 | 'notification_user', |
| 54 | $this->getBatchSize() |
| 55 | ); |
| 56 | $userIterator->addJoinConditions( [ |
| 57 | 'echo_notification' => [ 'INNER JOIN', 'notification_event=event_id' ] |
| 58 | ] ); |
| 59 | $userIterator->addConditions( [ |
| 60 | 'event_type' => $notifTypes, |
| 61 | 'notification_read_timestamp' => null |
| 62 | ] ); |
| 63 | $userIterator->addOptions( [ |
| 64 | 'GROUP BY' => 'notification_user' |
| 65 | ] ); |
| 66 | $userIterator->setCaller( __METHOD__ ); |
| 67 | } else { |
| 68 | $userQuery = User::getQueryInfo(); |
| 69 | $userIterator = new BatchRowIterator( |
| 70 | $this->getReplicaDB(), $userQuery['tables'], 'user_id', $this->getBatchSize() |
| 71 | ); |
| 72 | $userIterator->setFetchColumns( $userQuery['fields'] ); |
| 73 | $userIterator->addJoinConditions( $userQuery['joins'] ); |
| 74 | $userIterator->setCaller( __METHOD__ ); |
| 75 | } |
| 76 | |
| 77 | $count = 0; |
| 78 | foreach ( $userIterator as $batch ) { |
| 79 | foreach ( $batch as $rowOrID ) { |
| 80 | if ( is_object( $rowOrID ) && isset( $rowOrID->user_id ) ) { |
| 81 | $user = User::newFromRow( $rowOrID ); |
| 82 | } else { |
| 83 | $user = User::newFromId( is_object( $rowOrID ) ? $rowOrID->notification_user : $rowOrID ); |
| 84 | } |
| 85 | $notifUser = NotifUser::newFromUser( $user ); |
| 86 | $notifUser->resetNotificationCount(); |
| 87 | } |
| 88 | $count += count( $batch ); |
| 89 | $this->output( "$count users' counts recomputed.\n" ); |
| 90 | $this->waitForReplication(); |
| 91 | } |
| 92 | } |
| 93 | } |
| 94 | |
| 95 | $maintClass = RecomputeNotifCounts::class; |
| 96 | require_once RUN_MAINTENANCE_IF_MAIN; |