no message

batiskaf/templates/jinja2/base.jinja

@@ -114,7 +114,7 @@
                                     <div class="yamm-content">
                                         <div class="row">
 
-                                            {% for child in category.childs.all() %}
+                                            {% for child in category.get_childs_ordered_by_count() %}
                                                 <div class="col-xs-3 col-sm-3 col-md-3 col-lg-3">
                                                     <ul>
                                                         <li><a class="title"

store/models.py

@@ -72,6 +72,9 @@ class Category(models.Model):
         brand_pks = [v['brand'] for v in brand_qs]
         return Brand.objects.filter(pk__in=brand_pks).order_by('title')
 
+    def get_childs_ordered_by_count(self):
+        return self.childs.annotate(Count('childs')).order_by('-childs__count')
+
 
 class Attribute(models.Model):
     title = models.CharField('Наименование', max_length=256, default='')