v1.3.3 - Added comments and removed code

skolehjem/app/Http/Controllers/WashingReservationController.php

@@ -76,6 +76,7 @@ class WashingReservationController extends Controller
 
         $allMachineReservations = WashingReservation::query()->where('time', '=', $request->time)->where('machine_id', '=', $request->machine_id)->get();
 
+        //Check if a reservation at that time on that machine already exists
         if (count($allMachineReservations) > 0) {
             return redirect()->route("washing-reservations.create", ["washing_reservation" => $machineReservation])->with('ReservationExists', '<p class="text-center"><b>Der findes allerede en reservation til denne tid, men denne vaskemaskine!</b></p>');
         } else {
@@ -143,6 +144,7 @@ class WashingReservationController extends Controller
             return redirect()->route("washing-reservations.index", [ "reservations" => $reservations]);
     }
 
+    //Used for creating the "create reservation" form in the app
     public function api(Request $request){
         if($request->ajax()){
             $date = $request->date;
@@ -171,6 +173,7 @@ class WashingReservationController extends Controller
         }
     }
 
+    //Returns the washingmachines to an ajax request
     public function getMachines(Request $request){
         if($request->ajax()){
             if($request->location_id == 0)
@@ -183,6 +186,7 @@ class WashingReservationController extends Controller
         }
     }
 
+    //Returns the unavailable reservation times to an ajax request
     public function getTimes(Request $request){
         if($request->ajax()){
             if($request->location_id == 0)
@@ -203,6 +207,7 @@ class WashingReservationController extends Controller
             $output = json_encode(["unavailable_times" => $times]);
             return Response($output);
         }
+        return null;
     }
 
     public function appindex(Request $request)