From 02867a4b9d22bd6f2fed9306a8d57ca73ae06b03 Mon Sep 17 00:00:00 2001
From: andis <andis@fet.at>
Date: Fri, 12 Jun 2020 21:22:12 +0000
Subject: [PATCH 1/3] local template dictionary first

---
 fet2020/fet2020/settings.py | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/fet2020/fet2020/settings.py b/fet2020/fet2020/settings.py
index ca8321cc..23fc6621 100644
--- a/fet2020/fet2020/settings.py
+++ b/fet2020/fet2020/settings.py
@@ -64,7 +64,7 @@ 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': [

From 02c6875d6395f193ebb11152e6bb9fe9bfdc4f41 Mon Sep 17 00:00:00 2001
From: andis <andis@fet.at>
Date: Fri, 12 Jun 2020 21:23:00 +0000
Subject: [PATCH 2/3] alternative image from other post

---
 fet2020/posts/models.py | 21 ++++++++++++++++++++-
 1 file changed, 20 insertions(+), 1 deletion(-)

diff --git a/fet2020/posts/models.py b/fet2020/posts/models.py
index 0ade12d0..8b4c7277 100644
--- a/fet2020/posts/models.py
+++ b/fet2020/posts/models.py
@@ -11,6 +11,9 @@ import re
 from rest_framework import serializers
 from django.db.models import Q
 
+import logging
+logger = logging.getLogger('posts')
+
 class PostManager(models.Manager):
     def get_queryset(self):
         return super().get_queryset()
@@ -80,11 +83,27 @@ 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})

From 38c63e0e74146e9cbd79b2e52036523851b50cf4 Mon Sep 17 00:00:00 2001
From: andis <andis@fet.at>
Date: Fri, 12 Jun 2020 21:23:15 +0000
Subject: [PATCH 3/3] related posts added to post show

---
 fet2020/posts/views.py | 3 ++-
 1 file changed, 2 insertions(+), 1 deletion(-)

diff --git a/fet2020/posts/views.py b/fet2020/posts/views.py
index abe325ae..a22b0b9d 100644
--- a/fet2020/posts/views.py
+++ b/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):