Show - Convert positive to a boolean

Show/views.py

@@ -84,6 +84,9 @@ class EpisodeView(TemplateView):
 # /show/{{abbr}}/vote/{{submission id}}/{{positive == 1}}
 class SubmissionVoteSubmit(View):
     def get (self, req, abbreviation, subid, positive):
+        # Convert positive parameter into a boolean
+        pos_bool = int(positive) == 1
+
         # Check for login status
         if not req.session['user_id']:
             r = HttpResponse('<h1>Error</h1><p>You need to be logged in to vote.  Please <a href=/login>log in</a></p>')
@@ -108,8 +111,8 @@ class SubmissionVoteSubmit(View):
         # Allow changing a vote from positive to negative or vice-versa. Delete vote if its a re-vote
         vote = submission.votes.filter(user=user,submission__id=submission.id).first()
         if vote:
-            if not vote.positive == (int(positive) == 1):
-                vote.positive = int(positive) == 1
+            if not vote.positive == pos_bool:
+                vote.positive = pos_bool
                 vote.save()
             else:
                 vote.delete()
@@ -117,7 +120,7 @@ class SubmissionVoteSubmit(View):
             new_vote = SubmissionVote(
                     user=user,
                     submission=submission,
-                    positive=int(positive) == 1
+                    positive=pos_bool
                 )
             new_vote.save()