X-Git-Url: https://git.mdrn.pl/prawokultury.git/blobdiff_plain/c95c80ba092947ae3f7cfcc5eb02976d18d00247..41d4a9b08fb78fd0087da89dd9eb52b482ad4c09:/questions/views.py

diff --git a/questions/views.py b/questions/views.py
index 9c75ac6..d493dd9 100644
--- a/questions/views.py
+++ b/questions/views.py
@@ -8,7 +8,7 @@ from django.shortcuts import get_object_or_404
 from django.views.generic import ListView
 from django.views.generic.edit import FormView
 from .forms import QuestionForm
-from .models import Question, Tag
+from .models import Question, Tag, TagCategory
 
 
 class QuestionFormView(FormView):
@@ -36,6 +36,8 @@ class QuestionListView(ListView):
                 ).order_by('-published_at')
         if self.tag:
             qs = qs.filter(tags=self.tag)
+            self.tag.click_count += 1
+            self.tag.save()
         return qs
 
     def get_context_data(self, *args, **kwargs):
@@ -43,4 +45,17 @@ class QuestionListView(ListView):
         context['tags'] = Tag.objects.filter(items__question__published=True
             ).annotate(c=models.Count('items__tag')).order_by('-c', 'slug')
         context['tag'] = self.tag
+        context['tag_categories'] = TagCategory.objects.all().annotate(click_count = models.Sum('tags__click_count'))
+        
+        # Calculating factors for category and tag clouds
+        all_tag_clicks_count = Tag.objects.all().aggregate(models.Sum('click_count'))['click_count__sum']
+        annotated_categories = dict()
+        minimum_factor = 0.7
+        for category in context['tag_categories']:
+            annotated_categories[category.id] = category
+            category.factor =  '%.2f' % (minimum_factor + (float(category.click_count) / all_tag_clicks_count))
+        for tag in [t for t in context['tags'] if t.category]:
+            category = annotated_categories[tag.category.id]
+            tag.factor = '%.2f' % (minimum_factor + ((float(tag.click_count) / category.click_count) if category.click_count else 0))
+        
         return context