add create/edit functionality

device-app/app/Http/Controllers/LocationTransactionController.php

@@ -2,23 +2,25 @@
 
 namespace App\Http\Controllers;
 
+use App\Models\Device;
 use Illuminate\Http\Request;
 use App\Models\LocationTransaction;
 
 class LocationTransactionController extends Controller
 {
-    public function create()
+    public function create(Device $device)
     {
-        return view('locations.create');
+        return view('locations.create', ['device' => $device]);
     }
 
-    public function store(Request $request)
+    public function store(Device $device, Request $request)
     {
         $formFields = $request->validate([
             'room_code' => 'required',
             'timestamp_located_since' => 'required'
         ]);
 
+        $formFields['device_id'] = $device->device_id;
         LocationTransaction::create($formFields);
 
         return redirect('/');
@@ -38,7 +40,7 @@ class LocationTransactionController extends Controller
 
         $location->update($formFields);
 
-        return back();
+        return redirect('/');
     }
 
     public function destroy(LocationTransaction $location)