Added create transfer

akauntingpy/api.py

@@ -116,8 +116,29 @@ class Client(object):
                          reference=reference,
                          currency_code=currency_code,
                          currency_rate=currency_rate,
-                         amount=amount,
+                         amount=EnsurePositiveInteger(amount),
                          description=description,
                          **params
                          )
         return data
+
+    
+    def create_transfer(self,
+                       from_account_id=None, # Account ID to create transfer from
+                       to_account_id=None, # Account ID to create transfer to
+                       transferred_at=None, # Date of expense/transfer or income
+                       payment_method="Bank Transfer", # Payment method
+                       amount=None, # Amount received/paid
+                       **params # Any additional parameters
+                       ):
+        
+        data = self.call(endpoint="transfers", 
+                         method="POST", 
+                         from_account_id=from_account_id,
+                         to_account_id=to_account_id,
+                         transferred_at=transferred_at,
+                         payment_method=payment_method,
+                         amount=EnsurePositiveInteger(amount),
+                         **params
+                         )
+        return data

akauntingpy/helpers.py

@@ -6,4 +6,7 @@ def MergeDict(dict1, dict2):
 def RemoveFromString(items, string):
     for item in items:
         string = string.replace(item, '')
-    return string
+    return string
+
+def EnsurePositiveInteger(number):
+    return float(number) if float(number) > 0 else (float(number) * -1)