bfxapi/rest: add submit/cancel funding

bfxapi/models/funding_offer.py

@@ -2,6 +2,12 @@
 Module used to describe all of the different data types
 """
 
+class FundingOfferTypes:
+    """
+    Enum used to define the different funding offer types
+    """
+    LIMIT = 'LIMIT'
+    FRR_DELTA = 'FRRDELTAVAR'
 
 class FundingOfferModel:
     """
@@ -41,6 +47,8 @@ class FundingOffer:
     RENEW	int	0 if false, 1 if true
     """
 
+    Type = FundingOfferTypes()
+
     def __init__(self, fid, symbol, mts_create, mts_updated, amount, amount_orig, f_type,
                  flags, status, rate, period, notify, hidden, renew):
         # pylint: disable=invalid-name

bfxapi/models/notification.py

@@ -2,7 +2,8 @@
 Module used to describe all of the different notification data types
 """
 
-from . import Order
+from .order import Order
+from .funding_offer import FundingOffer
 
 class NotificationModal:
     """
@@ -95,6 +96,10 @@ class Notification:
             basic.notify_info = Order.from_raw_order(basic.notify_info)
         elif basic.notify_type == NotificationTypes.ORDER_UPDATED_REQ:
             basic.notify_info = Order.from_raw_order(basic.notify_info)
+        elif basic.notify_type == NotificationTypes.FUNDING_OFFER_NEW:
+            basic.notify_info = FundingOffer.from_raw_offer(basic.notify_info)
+        elif basic.notify_type == NotificationTypes.FUNDING_OFFER_CANCEL:
+            basic.notify_info = FundingOffer.from_raw_offer(basic.notify_info)
         return basic
 
     def __str__(self):