refactor: default user model to auth.providers.user.model

Added PHP 8.* support.

Author: syntaxlexx

config/config.php

@@ -2,7 +2,7 @@
 
 return [
 
-    'user_model' => App\User::class,
+    'user_model' => config('auth.providers.users.model'),
 
     'message_model' => Lexx\ChatMessenger\Models\Message::class,
 

src/Models/Thread.php

@@ -328,7 +328,7 @@ public function getParticipantFromUser($userId)
      */
     public function activateAllParticipants()
     {
-        $participants = $this->participants()->withTrashed()->get();
+        $participants = $this->participants()->onlyTrashed()->get();
         foreach ($participants as $participant) {
             $participant->restore();
         }

tests/EloquentThreadTest.php

@@ -124,7 +124,7 @@ public function it_should_get_all_thread_participants()
         $this->assertCount(4, $participantIds);
         $this->assertEquals(999, end($participantIds));
 
-        $this->assertInternalType('array', $participantIds);
+        $this->assertIsArray('array', $participantIds);
     }
 
     /** @test */