Add route for getting the current hubs

app/Http/Controllers/Api/AirportController.php

@@ -2,10 +2,12 @@
 
 namespace App\Http\Controllers\Api;
 
+use Illuminate\Http\Request;
+use Illuminate\Support\Facades\Cache;
+
 use App\Repositories\AirportRepository;
 use App\Http\Resources\Airport as AirportResource;
 
-use Illuminate\Support\Facades\Cache;
 use VaCentral\Airport as AirportLookup;
 
 class AirportController extends RestController
@@ -21,9 +23,30 @@ class AirportController extends RestController
     /**
      * Return all the airports, paginated
      */
-    public function index()
+    public function index(Request $request)
     {
-        $airports = $this->airportRepo->orderBy('icao', 'asc')->paginate(50);
+        $where = [];
+        if ($request->filled('hub')) {
+            $where['hub'] = $request->get('hub');
+        }
+
+        $airports = $this->airportRepo
+            ->whereOrder($where, 'icao', 'asc')
+            ->paginate(50);
+
+        return AirportResource::collection($airports);
+    }
+
+    public function index_hubs()
+    {
+        $where = [
+            'hub' => true,
+        ];
+
+        $airports = $this->airportRepo
+            ->whereOrder($where, 'icao', 'asc')
+            ->paginate(50);
+
         return AirportResource::collection($airports);
     }