fix: update polling interval to milliseconds

README.md

@@ -83,6 +83,6 @@ window.Echo = new Echo({
     subscribe: "{{ route('supportpal.pollcast.subscribe') }}",
     unsubscribe: "{{ route('supportpal.pollcast.unsubscribe') }}"
   },
-  polling: "{{ config('pollcast.polling_interval') }}"
+    polling: {{ Config.get('pollcast.polling_interval', 5000) }}
 });
 ```

config/config.php

@@ -6,12 +6,12 @@
     | Polling Interval
     |--------------------------------------------------------------------------
     |
-    | Here you may specify how often the polling for new messages occurs, we
-    | recommend a low value to better replicate how a web-sockets environment
-    | would work.
+    | Here you may specify how often the polling for new messages occurs in
+    | milliseconds, we recommend a low value to better replicate how a
+    | web sockets environment would work.
     |
     */
-    'polling_interval' => 5,
+    'polling_interval' => 5000,
 
     /*
     |--------------------------------------------------------------------------

src/PollcastBroadcaster.php

@@ -114,15 +114,15 @@ protected function gc(): void
             ->where('updated_at', '<', Carbon::now()->subDay()->toDateTimeString())
             ->delete();
 
-        $pollingInterval = (int) config('pollcast.polling_interval', 5);
+        $pollingInterval = (int) config('pollcast.polling_interval', 5000);
 
         Message::query()
-            ->where('created_at', '<', Carbon::now()->subSeconds($pollingInterval * 6)->toDateTimeString())
+            ->where('created_at', '<', Carbon::now()->subMilliseconds($pollingInterval * 6)->toDateTimeString())
             ->delete();
 
         Member::query()
             ->with('channel')
-            ->where('updated_at', '<', Carbon::now()->subSeconds($pollingInterval * 6)->toDateTimeString())
+            ->where('updated_at', '<', Carbon::now()->subMilliseconds($pollingInterval * 6)->toDateTimeString())
             ->each(function (Member $member) {
                 /** @var Channel $channel */
                 $channel = $member->channel;

tests/Unit/PollcastBroadcasterTest.php

@@ -160,7 +160,7 @@ public function testBroadcastGarbageCollection(): void
 
     public function testBroadcastGarbageCollectionWithDifferentInterval(): void
     {
-        config(['pollcast.polling_interval' => 10]);
+        config(['pollcast.polling_interval' => 10000]);
 
         // Update lottery so garbage collection always runs.
         config(['pollcast.gc_lottery' => [1, 1]]);