bfx_rest: add wallet address/withdraw endpoints

bfxapi/models/transfer.py

@@ -0,0 +1,53 @@
+"""
+Module used to describe a transfer object
+"""
+
+class TransferModel:
+    """
+    Enum used to index the location of each value in a raw array
+    """
+    MTS = 0
+    W_FROM = 1
+    W_TO = 2
+    C_FROM = 4
+    C_TO = 5
+    AMOUNT = 7
+
+class Transfer:
+    """
+    MTS	int	Millisecond Time Stamp of the update
+    WALLET_FROM string	Wallet name (exchange, margin, funding)
+    WALLET_TO string	Wallet name (exchange, margin, funding)
+    CURRENCY_FROM 	string Currency (BTC, etc)
+    CURRENCY_TO	 string Currency (BTC, etc)
+    AMOUNT string  Amount of funds to transfer
+    """
+
+    def __init__(self, mts, wallet_from, wallet_to, currency_from, currency_to, amount):
+        self.mts = mts
+        self.wallet_from = wallet_from
+        self.wallet_to = wallet_to
+        self.currency_from = currency_from
+        self.currency_to = currency_to
+        self.amount = amount
+
+    @staticmethod
+    def from_raw_transfer(raw_transfer):
+        """
+        Parse a raw transfer object into a Transfer object
+
+        @return Transfer
+        """
+        mts = raw_transfer[TransferModel.MTS]
+        wallet_from = raw_transfer[TransferModel.W_FROM]
+        wallet_to = raw_transfer[TransferModel.W_TO]
+        currency_from = raw_transfer[TransferModel.C_FROM]
+        currency_to = raw_transfer[TransferModel.C_TO]
+        amount = raw_transfer[TransferModel.AMOUNT]
+        return Transfer(mts, wallet_from, wallet_to, currency_from, currency_to, amount)
+
+    def __str__(self):
+        ''' Allow us to print the Transfer object in a pretty format '''
+        text = "Transfer <{} from {} ({}) to {} ({}) mts={}>"
+        return text.format(self.amount, self.wallet_from, self.currency_from,
+                           self.wallet_to, self.currency_to, self.mts)