update welcome page (show five events in right order, on right side: show always one event)

fet2020/posts/managers.py

@@ -48,7 +48,8 @@ class AllEventManager(models.Manager):
         return super().get_queryset().filter(Q(post_type='E') | Q(post_type='F'))
 
     def get_five_events(self):
-        return self.get_queryset().order_by('-event_start')[:5]
+        date_today = timezone.now()
+        return self.get_queryset().filter(event_start__gt=date_today).order_by('event_start')[:5]
 
 
 class EventManager(models.Manager):
@@ -59,6 +60,14 @@ class EventManager(models.Manager):
     def get_queryset(self):
         return super().get_queryset().filter(post_type='E')
 
+    def get_future_events(self):
+        date_today = timezone.now()
+        return self.get_queryset().filter(event_start__gt=date_today).order_by('event_start')
+
+    def get_past_events(self):
+        date_today = timezone.now()
+        return self.get_queryset().filter(event_start__lt=date_today).order_by('-event_start')
+
 
 class FetMeetingManager(models.Manager):
     """