From: Aleksander Łukasz <aleksander.lukasz@nowoczesnapolska.org.pl>
Date: Thu, 29 Aug 2013 09:24:37 +0000 (+0200)
Subject: Forum: related lesson fixes
X-Git-Url: https://git.mdrn.pl/edumed.git/commitdiff_plain/a1247c46b02c89a7d80fed36c89ce8476d0eac79?hp=6e7311400c567b9d7c1d404133b4705600f5cbe7

Forum: related lesson fixes

- lesson should not be required
- handle missing lesson better
---

diff --git a/forum/forms.py b/forum/forms.py
index 559796b..ec8a3be 100644
--- a/forum/forms.py
+++ b/forum/forms.py
@@ -6,5 +6,5 @@ from catalogue.models import Lesson
 
 
 class PostForm(pybb.forms.PostForm):
-    lesson = forms.ModelChoiceField(label = _('Related lesson'), queryset = Lesson.objects.all())
+    lesson = forms.ModelChoiceField(label = _('Related lesson'), queryset = Lesson.objects.all(), required = False)
     
\ No newline at end of file
diff --git a/forum/templates/forum/related_lesson_info.html b/forum/templates/forum/related_lesson_info.html
index bbfb686..1f807f6 100644
--- a/forum/templates/forum/related_lesson_info.html
+++ b/forum/templates/forum/related_lesson_info.html
@@ -1,2 +1,4 @@
 {% load i18n %}
-<h5 style="margin-top: -20px;">{% trans 'Related lesson' %}: <a href="{{lesson.get_absolute_url}}">{{lesson.title}}</a></h4>
\ No newline at end of file
+{% if lesson %}
+<h5 style="margin-top: -20px;">{% trans 'Related lesson' %}: <a href="{{lesson.get_absolute_url}}">{{lesson.title}}</a></h5>
+{% endif %}
\ No newline at end of file
diff --git a/forum/views.py b/forum/views.py
index 7eb412e..41b7eb8 100644
--- a/forum/views.py
+++ b/forum/views.py
@@ -1,6 +1,9 @@
+from django.core.exceptions import ObjectDoesNotExist
 import pybb.views
 import pybb.forms
 
+from catalogue.models import Lesson
+
 from .forms import PostForm
 from .models import Topic
 
@@ -48,5 +51,9 @@ class EditPostView(PostEditMixin, pybb.views.EditPostView):
 
     def get_form_kwargs(self):
         kwargs = super(EditPostView, self).get_form_kwargs()
-        kwargs['initial']['lesson'] = self.object.topic.edumed_topic.lesson
+        try:
+            lesson = self.object.topic.edumed_topic.lesson
+        except ObjectDoesNotExist:
+            lesson = None
+        kwargs['initial']['lesson'] = lesson
         return kwargs