Fix database management things to actually work correctly.

app/Repositories/Eloquent/DatabaseRepository.php

@@ -24,32 +24,32 @@
 
 namespace Pterodactyl\Repositories\Eloquent;
 
+use Illuminate\Database\DatabaseManager;
 use Pterodactyl\Models\Database;
 use Illuminate\Foundation\Application;
-use Illuminate\Database\ConnectionResolver;
 use Pterodactyl\Exceptions\DisplayException;
 use Pterodactyl\Contracts\Repository\DatabaseRepositoryInterface;
 
 class DatabaseRepository extends EloquentRepository implements DatabaseRepositoryInterface
 {
     /**
-     * @var \Illuminate\Database\ConnectionResolverInterface
+     * @var \Illuminate\Database\DatabaseManager
      */
-    protected $connection;
+    protected $database;
 
     /**
      * DatabaseRepository constructor.
      *
-     * @param \Illuminate\Foundation\Application      $application
-     * @param \Illuminate\Database\ConnectionResolver $connection
+     * @param \Illuminate\Foundation\Application   $application
+     * @param \Illuminate\Database\DatabaseManager $database
      */
     public function __construct(
         Application $application,
-        ConnectionResolver $connection
+        DatabaseManager $database
     ) {
         parent::__construct($application);
 
-        $this->connection = $connection;
+        $this->database = $database;
     }
 
     /**
@@ -150,6 +150,6 @@ class DatabaseRepository extends EloquentRepository implements DatabaseRepositor
      */
     protected function runStatement($statement, $connection = null)
     {
-        return $this->connection->connection($connection)->statement($statement);
+        return $this->database->connection($connection)->statement($statement);
     }
 }

app/Repositories/Eloquent/UserRepository.php

@@ -93,4 +93,22 @@ class UserRepository extends SearchableRepository implements UserRepositoryInter
 
         return $user->delete();
     }
+
+    /**
+     * {@inheritdoc}
+     */
+    public function filterUsersByQuery($query)
+    {
+        $this->withColumns([
+            'id', 'email', 'username', 'name_first', 'name_last',
+        ]);
+
+        $instance = $this->getBuilder()->search($query)->get($this->getColumns());
+
+        return $instance->transform(function ($item) {
+            $item->md5 = md5(strtolower($item->email));
+
+            return $item;
+        });
+    }
 }