Moves Trades/Orders objects into repo

bfxapi/models/Trade.py

@@ -0,0 +1,20 @@
+import datetime
+
+class Trade:
+  SHORT = 'SHORT'
+  LONG = 'LONG'
+
+  def __init__(self, order, tag=''):
+    self.order = order
+    self.amount = order.amount
+    self.price = order.priceAvg
+    self.fee = (order.priceAvg * abs(order.amount)) * 0.002
+    self.mts = order.mtsCreate
+    self.date = datetime.datetime.fromtimestamp(order.mtsCreate/1000.0)
+    self.direction = self.SHORT if order.amount < 0 else self.LONG
+    self.tag = tag
+  
+  def __str__(self):
+    ''' Allow us to print the Trade object in a pretty format '''
+    return "Trade {} @ {} fee={} <order='{}'>".format(
+      self.amount, self.price, self.fee, self.order)