updated models to add paid plan complexity

rowers/braintreestuff.py

@@ -42,11 +42,11 @@ def get_client_token(rower):
 def get_plans_costs():
     plans = gateway.plan.all()
 
-    localplans = PaidPlan.object.all()
+    localplans = PaidPlan.object.filter(paymentprocessor='braintree')
     
     for plan in localplans:
         for btplan in btplans:
-            if int(btplan.id) == plan.braintree_id:
+            if int(btplan.id) == plan.external_id:
                 plan.price = float(x)
                 plan.save()