Sort cards in deck view

analyzer/models.py

@@ -31,6 +31,8 @@ class Deck(models.Model):
     cards = models.ManyToManyField(Card, through='Included')
     def __unicode__(self):
         return self.name
+    def get_cards(self):
+        return self.included_set.all().order_by('card__type__name')
     def lands(self):
         symbols = {}
         for symbol in mtg.Mana.types.keys():

templates/decks/detail.html

@@ -49,7 +49,7 @@
 </section>
 <section class="cards">
     <h3>Cards</h3>
-    {% regroup deck.included_set.all by card.type as cards %}
+    {% regroup deck.get_cards by card.type as cards %}
     <ul>
         {% for group in cards %}
         <li class="card-type">{{ group.grouper|title }}