fix next_event and previous_event if there isn't one

2021-12-11 10:27:50 -06:00
parent 5bd6bad1a7
commit ecb25abd71
2 changed files with 74 additions and 69 deletions
--- a/lineups/views.py
+++ b/lineups/views.py
@@ -35,7 +35,7 @@ def edit(request, event_id):
            else:
                pass
        return render(request, 'success.html', {'call_back':'edit lineup','id':event_id, 'errors':[error for error in formset.errors if error]}, status=200)
-    previous_event = Event.objects.get(id=event_id-1)
+    previous_event = Event.objects.filter(id=event_id-1).first()

    event = Event.objects.get(id=event_id)
    next_event = Event.objects.get(id=event_id+1)
@@ -86,7 +86,8 @@ def edit(request, event_id):
    }

    return render(request, 'lineups/lineup.html', {'title': 'Lineup',
-                                                   'event': event,                                               'details':details,
+                                                   'event': event,
+                                                   'details':details,
                                                   'previous_event': previous_event,
                                                   'next_event': next_event,
                                                   'formset': formset,