Search for ICAO not working properly (#496)

app/Contracts/Controller.php

@@ -12,7 +12,9 @@ use Illuminate\Http\Request;
  */
 abstract class Controller extends \Illuminate\Routing\Controller
 {
-    use AuthorizesRequests, DispatchesJobs, ValidatesRequests;
+    use AuthorizesRequests;
+    use DispatchesJobs;
+    use ValidatesRequests;
 
     /**
      * Write a error to the flash and redirect the user to a route

app/Events/BaseEvent.php

@@ -8,5 +8,7 @@ use Illuminate\Queue\SerializesModels;
 
 class BaseEvent
 {
-    use Dispatchable, InteractsWithSockets, SerializesModels;
+    use Dispatchable;
+    use InteractsWithSockets;
+    use SerializesModels;
 }

app/Http/Controllers/Api/FlightController.php

@@ -13,9 +13,6 @@ use Illuminate\Support\Facades\Auth;
 use Prettus\Repository\Criteria\RequestCriteria;
 use Prettus\Repository\Exceptions\RepositoryException;
 
-/**
- * Class FlightController
- */
 class FlightController extends Controller
 {
     private $flightRepo;

app/Repositories/FlightRepository.php

@@ -96,12 +96,20 @@ class FlightRepository extends Repository implements CacheableInterface
             $where['route_code'] = $request->route_code;
         }
 
+        if ($request->filled('dpt_airport_id')) {
+            $where['dpt_airport_id'] = strtoupper($request->dpt_airport_id);
+        }
+
         if ($request->filled('dep_icao')) {
-            $where['dpt_airport_id'] = $request->dep_icao;
+            $where['dpt_airport_id'] = strtoupper($request->dep_icao);
+        }
+
+        if ($request->filled('arr_airport_id')) {
+            $where['arr_airport_id'] = strtoupper($request->arr_airport_id);
         }
 
         if ($request->filled('arr_icao')) {
-            $where['arr_airport_id'] = $request->arr_icao;
+            $where['arr_airport_id'] = strtoupper($request->arr_icao);
         }
 
         // Distance, greater than