Fix timezone issues.

marietje/playerapi/views.py

@@ -1,4 +1,4 @@
-from datetime import datetime
+from django.utils import timezone
 
 from django.http import JsonResponse
 from django.shortcuts import get_object_or_404
@@ -31,7 +31,7 @@ def queue(request):
 @token_required
 def play(request):
     queue = get_object_or_404(Queue, id=request.POST.get('queue'))
-    queue.started_at = datetime.now()
+    queue.started_at = timezone.now()
     queue.save()
     return JsonResponse({})