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
for category in context['tag_categories']:
annotated_categories[category.id] = category
- category.factor = '%.2f' % (minimum_factor + (float(category.click_count) / all_tag_clicks_count))
+ category.factor = '%.2f' % (minimum_factor + ((float(category.click_count) / all_tag_clicks_count) if all_tag_clicks_count else 0))
for tag in tags:
if tag.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))
+ 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))
context['tag_lists'].setdefault(tag.category.id if tag.category else 0, []).append(tag)
return context