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Add unsubscribe functionality to Realtime adapter

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This commit is contained in:
ArnabChatterjee20k
2026-04-20 17:37:54 +05:30
parent e9ea39a822
commit 9f65177649
1 changed files with 47 additions and 3 deletions
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app/realtime.php
+47 -3
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@@ -1070,9 +1070,6 @@ $server->onMessage(function (int $connection, string $message) use ($server, $re
$realtime->subscribe($projectId, $connection, $subscriptionId, $roles, $channels, $queries);
}
// subscribe() overwrites the connection entry; restore auth so later onMessage uses the same context.
$realtime->connections[$connection]['authorization'] = $authorization;
$responsePayload = json_encode([
'type' => 'response',
'data' => [
@@ -1102,6 +1099,53 @@ $server->onMessage(function (int $connection, string $message) use ($server, $re
break;
case 'unsubscribe':
if (!\is_array($message['data']) || !\array_is_list($message['data'])) {
throw new Exception(Exception::REALTIME_MESSAGE_FORMAT_INVALID, 'Payload is not valid.');
}
$unsubscribeResults = [];
foreach ($message['data'] as $payload) {
if (
!\is_array($payload)
|| !\array_key_exists('subscriptionId', $payload)
|| !\is_string($payload['subscriptionId'])
|| $payload['subscriptionId'] === ''
) {
throw new Exception(Exception::REALTIME_MESSAGE_FORMAT_INVALID, 'Each unsubscribe payload must include a non-empty subscriptionId.');
}
$subscriptionId = $payload['subscriptionId'];
$wasRemoved = $realtime->unsubscribeSubscription($connection, $subscriptionId);
$unsubscribeResults[] = [
'subscriptionId' => $subscriptionId,
'removed' => $wasRemoved,
];
}
$unsubscribeResponsePayload = json_encode([
'type' => 'response',
'data' => [
'to' => 'unsubscribe',
'success' => true,
'subscriptions' => $unsubscribeResults,
],
]);
$server->send([$connection], $unsubscribeResponsePayload);
if ($project !== null && !$project->isEmpty()) {
$unsubscribeOutboundBytes = \strlen($unsubscribeResponsePayload);
if ($unsubscribeOutboundBytes > 0) {
triggerStats([
METRIC_REALTIME_OUTBOUND => $unsubscribeOutboundBytes,
], $project->getId());
}
}
break;
default:
throw new Exception(Exception::REALTIME_MESSAGE_FORMAT_INVALID, 'Message type is not valid.');
}