Cleanup old functions.

accountant/models/accounts.py

@@ -27,10 +27,6 @@ class Account(db.Model):
             cls.name
         )
 
-    def solds(self):
-        """Return the balances of this account."""
-        return self.balances()
-
     def balances(self):
         """Return the balances of this account."""
         return db.session.query(
@@ -53,10 +49,6 @@ class Account(db.Model):
             Operation.account_id == self.id
         ).one()
 
-    def balance(self, begin, end):
-        """Return the flow for a specific time period."""
-        return self.flow(begin, end)
-
     def flow(self, begin, end):
         """Return the flow for a specific time period."""
         query = db.session.query(

accountant/views/accounts.py

@@ -264,7 +264,7 @@ class SoldsResource(Resource):
 
         # Note: if we don't pass the code, the result is seen as a tuple and
         # causes error on marshalling.
-        return account.solds(), 200
+        return account.balances(), 200
 
 
 @ns.route('/<int:account_id>/balance')
@@ -296,7 +296,7 @@ class BalanceResource(Resource):
 
         # Note: if we don't pass the code, the result is seen as a tuple and
         # causes error on marshalling.
-        return account.balance(**data), 200
+        return account.flow(**data), 200
 
 
 @ns.route("/<int:account_id>/category")