From 73996a2b72e0fc1026a3b6de57b1c00be8dd4525 Mon Sep 17 00:00:00 2001
From: =?utf8?q?Aleksander=20=C5=81ukasz?=
 <aleksander.lukasz@nowoczesnapolska.org.pl>
Date: Thu, 9 May 2013 12:39:04 +0200
Subject: [PATCH] Refactoring questions.views

---
 .../templates/questions/question_list.html    |  6 ++---
 questions/views.py                            | 22 +++++++++++--------
 2 files changed, 16 insertions(+), 12 deletions(-)

diff --git a/questions/templates/questions/question_list.html b/questions/templates/questions/question_list.html
index 7206487..d20b8b2 100755
--- a/questions/templates/questions/question_list.html
+++ b/questions/templates/questions/question_list.html
@@ -34,7 +34,7 @@ doświadczenie doradcze w tej tematyce.</p>
     <div id="questions-categories">
     <a href="#" {% if not tag.category %}class="selected"{% endif %} data-category-id="0">bez kategorii</a>
     {% for category in tag_categories %} /
-            <a href="#" style="font-size: {{category.factor}}em;" {% if tag.category == category %}class="selected"{% endif %} data-category-id="{{category.id}}">{{category}}</a>
+            <a href="#" style="font-size: {{category.cloud_size}}em;" {% if tag.category == category %}class="selected"{% endif %} data-category-id="{{category.id}}">{{category}}</a>
     {% endfor %}
     </div>
 
@@ -43,8 +43,8 @@ doświadczenie doradcze w tej tematyce.</p>
         <div class="questions-tags-group" data-category-id="{{category_id}}">
         Wyświetl tylko na temat:
         {% for atag in tag_list %} {% if not forloop.first %}/{% endif %}
-            {% if atag == tag %}<strong style="font-size: {{atag.factor}}em;">{{ atag }}</strong>
-            {% else %}<a href="?tag={{ atag.slug }}" style="font-size: {{atag.factor}}em;">{{ atag }}</a>
+            {% if atag == tag %}<strong style="font-size: {{atag.cloud_size}}em;">{{ atag }}</strong>
+            {% else %}<a href="?tag={{ atag.slug }}" style="font-size: {{atag.cloud_size}}em;">{{ atag }}</a>
             {% endif %}
         {% endfor %}
         </div>
diff --git a/questions/views.py b/questions/views.py
index 5b90325..076a2e0 100644
--- a/questions/views.py
+++ b/questions/views.py
@@ -41,25 +41,29 @@ class QuestionListView(ListView):
         return qs
 
     def get_context_data(self, *args, **kwargs):
+        def get_cloud_size(clicks, relate_to):
+            return '%.2f' % (0.7 + (float(clicks) / relate_to if relate_to != 0 else 0))
+        
         context = super(QuestionListView, self).get_context_data(*args, **kwargs)
         context['tag'] = self.tag
         context['tag_categories'] = TagCategory.objects.all().annotate(click_count = models.Sum('tags__click_count'))
         context['tag_lists'] = dict()
         
-        tags = Tag.objects.filter(items__question__published=True
-            ).annotate(c=models.Count('items__tag')).order_by('category__slug', '-c', 'slug')
-        all_tag_clicks_count = Tag.objects.all().aggregate(models.Sum('click_count'))['click_count__sum']
-        uncategorized_tag_clicks_count = Tag.objects.filter(category=None).aggregate(models.Sum('click_count'))['click_count__sum']
         annotated_categories = dict()
-        minimum_factor = 0.7
+        all_tags_click_count = Tag.objects.all().aggregate(models.Sum('click_count'))['click_count__sum']
         for category in context['tag_categories']:
             annotated_categories[category.id] = category
-            category.factor =  '%.2f' % (minimum_factor + ((float(category.click_count) / all_tag_clicks_count) if all_tag_clicks_count else 0))
+            category.cloud_size =  get_cloud_size(category.click_count, all_tags_click_count)
+        
+        tags = Tag.objects.filter(items__question__published=True) \
+                  .annotate(c=models.Count('items__tag')).order_by('category__slug', '-c', 'slug')
+        uncategorized_tags_click_count = Tag.objects.filter(category=None).aggregate(models.Sum('click_count'))['click_count__sum']
         for tag in tags:
             if tag.category:
-                click_count = annotated_categories[tag.category.id].click_count
+                category_click_count = annotated_categories[tag.category.id].click_count
             else:
-                click_count = uncategorized_tag_clicks_count
-            tag.factor = '%.2f' % (minimum_factor + ((float(tag.click_count) / click_count) if click_count else 0))
+                category_click_count = uncategorized_tags_click_count
+            tag.cloud_size = get_cloud_size(tag.click_count, category_click_count)
             context['tag_lists'].setdefault(tag.category.id if tag.category else 0, []).append(tag)
+        
         return context
-- 
2.20.1