Taking in changes from andis

fet2020/fet2020/settings.py

@@ -65,7 +65,7 @@ ROOT_URLCONF = 'fet2020.urls'
 TEMPLATES = [
     {
         'BACKEND': 'django.template.backends.django.DjangoTemplates',
-        'DIRS': [os.path.join(BASE_DIR, 'templates_design1')],
+        'DIRS': [os.path.join(BASE_DIR, 'templates'),os.path.join(BASE_DIR, 'templates_design1')],
         'APP_DIRS': True,
         'OPTIONS': {
             'context_processors': [

fet2020/posts/models.py

@@ -13,6 +13,9 @@ from django.db.models import Q
 
 from datetime import timedelta
 
+import logging
+logger = logging.getLogger('posts')
+
 #TODO: is_fetsitzung -> is_fetmeeting
 
 ############
@@ -108,11 +111,27 @@ class Post(models.Model):
         if self.image:
             return self.image.url
         else:
-            return ""
+            image=self.find_an_image()
+            if image:
+                return image.url
+            else:
+                return ""
 
     def key(self):
         return self.slug or self.id
 
+    def find_an_image(self):
+        "find an image via another post"
+        posts1=Post.objects.filter(slug__in=self.tags.names()).filter(image__isnull=False)[0:1].all() # Query all posts that have a slug that equals one of the tags
+        if len(posts1)>0:
+            return posts1.get().image
+        
+        posts2=self.tags.similar_objects()
+        for p in posts2:
+            if p.image is not None:
+                return p.image
+        return None
+        
     @property
     def url(self):
         return reverse('posts.show', kwargs={"id":self.slug})
@@ -136,6 +155,7 @@ class PostSerializer(serializers.HyperlinkedModelSerializer):
         fields = ['slug', 'title', 'subtitle', 'body', 'url', 'public_date', 
                   'legacy_id', 'image', 'event_start', 'event_end', 
                   'is_fetsitzung']
+
 class News(Post):
     class Meta:
         proxy = True

fet2020/posts/views.py

@@ -43,7 +43,8 @@ def show(request,id=None):
         p=Post.objects.get(id=int(id))
     elif id != ""and not id is None:
         p=Post.objects.get(slug=(id))
-    return render(request, 'posts/show.html', {"post":p,"next":get_next_dict().get(p.slug,None)})
+    similar_posts = p.tags.similar_objects()
+    return render(request, 'posts/show.html', {"post":p,"next":get_next_dict().get(p.slug,None), "related_posts": similar_posts})
 
 # Ajax function that is called to calculate a slug from the title
 def slug_calc(request):