examples: seperate ws and rest examples

bfxapi/examples/ws/send_order.py

@@ -0,0 +1,48 @@
+import os
+import sys
+sys.path.append('../')
+
+from bfxapi import Client
+
+API_KEY=os.getenv("BFX_KEY")
+API_SECRET=os.getenv("BFX_SECRET")
+
+bfx = Client(
+  API_KEY=API_KEY,
+  API_SECRET=API_SECRET,
+  logLevel='DEBUG'
+)
+
+@bfx.ws.on('order_snapshot')
+async def close_all(data):
+  await bfx.ws.close_all_orders()
+
+@bfx.ws.on('order_confirmed')
+async def trade_completed(order, trade):
+  print ("Order confirmed.")
+  print (order)
+  print (trade)
+  ## close the order
+  # await order.close()
+  # or
+  # await bfx.ws.close_order(order.id)
+  # or
+  # await bfx.ws.close_all_orders()
+
+@bfx.ws.on('error')
+def log_error(msg):
+  print ("Error: {}".format(msg))
+
+@bfx.ws.on('authenticated')
+async def submit_order(auth_message):
+  await bfx.ws.submit_order('tBTCUSD', 19000, 0.01, 'EXCHANGE LIMIT')
+
+# If you dont want to use a decorator
+# ws.on('authenticated', submit_order)
+# ws.on('error', log_error)
+
+# You can also provide a callback
+# await ws.submit_order('tBTCUSD', 0, 0.01,
+# 'EXCHANGE MARKET', onComplete=trade_complete)
+
+bfx.ws.run()