BugFix: When no entry - page dont load - error:Out of index

main/views.py

@@ -51,12 +51,12 @@ def index(request):
 
     # Abfrage der Datenbanken um Informationen einzublenden
 
-    steward_data = MainModel.steward.objects.filter(week__date_of_monday=strDate)[0]
-    regie_data = MainModel.regie.objects.filter(week__date_of_monday=strDate)[0]
-    info_data = MainModel.info.objects.filter(week__date_of_monday=strDate)[0]
+    steward_data = MainModel.steward.objects.filter(week__date_of_monday=strDate)[0] if MainModel.steward.objects.filter(week__date_of_monday=strDate).count() > 0 else {}
+    regie_data = MainModel.regie.objects.filter(week__date_of_monday=strDate)[0] if MainModel.regie.objects.filter(week__date_of_monday=strDate).count() > 0 else {}
+    info_data = MainModel.info.objects.filter(week__date_of_monday=strDate)[0] if MainModel.info.objects.filter(week__date_of_monday=strDate).count() > 0 else {}
     gruppen_data = MainModel.group.objects.all()
     persons = MainModel.contributors.objects.all()
-    service_data = MainModel.service.objects.filter(week__date_of_monday=strDate)[0]
+    service_data = MainModel.service.objects.filter(week__date_of_monday=strDate)[0] if MainModel.service.objects.filter(week__date_of_monday=strDate).count() > 0 else {}
 
     return render(request, 'main/index.html', {'actual' : actual, 
                                                'error' : error,