add show tags of last months only

fet2020/fet2020/views.py

@@ -7,13 +7,14 @@ from posts.models import Post, FetMeeting, Event
 
 def index(request):
     posts = deque(Post.articles.get_visible_articles())
+    posts_for_tags = deque(Post.objects.get_last_months_posts())
 
     def get_tags(lst):
         for p in lst:
             for t in list(p.tags.names()):
                 yield "#" + t
 
-    t = set(t for t in get_tags(posts))
+    t = set(t for t in get_tags(posts_for_tags))
 
     # set the pinned post
     featured_post = Post.articles.get_pinned_article()

fet2020/posts/managers.py

@@ -2,6 +2,8 @@ from django.db import models
 from django.db.models import Q
 from django.utils import timezone
 
+from datetime import timedelta
+
 
 class PostManager(models.Manager):
     def get_queryset(self):
@@ -10,7 +12,11 @@ class PostManager(models.Manager):
     def get_visible_articles(self):
         return self.get_queryset().filter(is_hidden=False)
 
-    def all_post_with_date(self):
+    def get_last_months_posts(self):
+        date_today = timezone.now().date()
+        return self.get_visible_articles().filter(public_date__gt=date_today - timedelta(days=365))
+
+    def get_all_posts_with_date(self):
         return (
             self.get_queryset()
             .filter(Q(event_start__isnull=False) & Q(event_end__isnull=False))

fet2020/posts/views.py

@@ -34,7 +34,7 @@ def index(request):
 
 def calendar(request):
     "Kalender Ansicht ICS zur Verknüpfung mit Outlook"
-    events = deque(Post.objects.all_post_with_date().all())
+    events = deque(Post.objects.get_all_posts_with_date())
 
     return render(
         request,