def get_context_data(self, filtered_ids):
all_categories = CategoryService.get_categories_with_count()
filtered_categories = CategoryService.get_categories_with_count(filtered_ids)
for category in all_categories:
if category.slug == self.value:
category.selected = True
try:
category.count = filtered_categories.get(id=category.id).count
except Category.DoesNotExist:
category.count = 0
category.disabled = True
context = {"categories": all_categories}
return context
def get_category_tag_cloud():
from techblog.services.articles import ArticleService
from techblog.services.categories import CategoryService
cats = CategoryService.get_categories_with_count()
for category in cats:
article_ids = ArticleService.get_article_ids_by_category(category)
category.tags = list(TagService.get_filtered_tag_cloud([a.id for a in article_ids]))
if not category.tags:
category.empty = True
return cats