rosland.andreas
26 Jun 2023, 13:19

RE:

Hi, i have tried to implement the lines you sent, but keep getting the errors below on VSC and CMD after i tried to run and post a webhook from Insomnia local host, any idea what causing these errors? 

Appreciate any suggestions.

VSC CODE:

from ctrader_open_api import Client, Protobuf, TcpProtocol, Auth, EndPoints

from ctrader_open_api.messages.OpenApiCommonMessages_pb2 import *

from ctrader_open_api.messages.OpenApiCommonMessages_pb2 import *

from ctrader_open_api.messages.OpenApiMessages_pb2 import *

from ctrader_open_api.messages.OpenApiModelMessages_pb2 import *

from twisted.internet import reactor

import requests, json

from chalice import Chalice

 

app = Chalice(app_name='test')

 

hostType = input("Host (Live/Demo): ")

host = EndPoints.PROTOBUF_LIVE_HOST if hostType.lower() == "live" else EndPoints.PROTOBUF_DEMO_HOST

client = Client(host, EndPoints.PROTOBUF_PORT, TcpProtocol)

 

def onError(failure): # Call back for errors

    print("Message Error: ", failure)

 

def connected(client): # Callback for client connection

    print("\nConnected")

    # Now we send a ProtoOAApplicationAuthReq

    request = ProtoOAApplicationAuthReq()

    request.clientId = "XXXXXXXXX"

    request.clientSecret = "XXXXXXXX"

    # Client send method returns a Twisted deferred

    deferred = client.send(request)

    # You can use the returned Twisted deferred to attach callbacks

    # for getting message response or error backs for getting error if something went wrong

    # deferred.addCallbacks(onProtoOAApplicationAuthRes, onError)

    deferred.addCallbacks(onProtoOAApplicationAuthRes, onError)

 

def disconnected(client, reason): # Callback for client disconnection

    print("\nDisconnected: ", reason)

 

def onMessageReceived(client, message): # Callback for receiving all messages

    print("Message received: \n", Protobuf.extract(message))

 

def accountAuthResponseCallback(result):

 

     print("\nAccount authenticated")

 

     # From here you build your next step

 

def applicationAuthResponseCallback(result):

 

     print("\nApplication authenticated")

 

     request = ProtoOAAccountAuthReq()

 

     request.ctidTraderAccountId = credentials["XXXXXXXXXX"]

 

     request.accessToken = credentials["XXXXX"]

 

     deferred = client.send(request)

 

     deferred.addCallbacks(accountAuthResponseCallback, onError)    

 

# Setting optional client callbacks

client.setConnectedCallback(connected)

client.setDisconnectedCallback(disconnected)

client.setMessageReceivedCallback(onMessageReceived)

# Starting the client service

client.startService()

# Run Twisted reactor

reactor.run()

 

@app.route('/Buy_Stock', methods=['POST'])

def Buy_Stock():

    request = app.current_request

    webhook_message = request.json_body

 

    data = {

        "symbol": webhook_message['ticker'],

        "qty": 1,

        "side": "buy",

        "type": "limit",

        "limit_price": webhook_message['close'],

        "time_in_force": "gtc",

        "order_class": "bracket",

        "take_profit": {

            "limit_price": webhook_message['close'] * 1.05

        },

        "stop_loss": {

            "stop_price": webhook_message['close'] * 0.98,

        }

    }

 

    r = requests.post(ORDERS_URL, json=data, headers=HEADERS)

   

    response = json.loads(r.content)

    print(response)

    print(response.keys())

 

    return {    

        'message': ' I bought the stock!',

        'webhook_message': webhook_message

    }

 

VSC ERROR:

 

Connected
Unhandled Error
Traceback (most recent call last):
  File "C:\Users\roslaan\AppData\Local\Programs\Python\Python310\lib\site-packages\twisted\python\log.py", line 101, in callWithLogger
    return callWithContext({"system": lp}, func, *args, **kw)
  File "C:\Users\roslaan\AppData\Local\Programs\Python\Python310\lib\site-packages\twisted\python\log.py", line 85, in callWithContext
    return context.call({ILogContext: newCtx}, func, *args, **kw)
  File "C:\Users\roslaan\AppData\Local\Programs\Python\Python310\lib\site-packages\twisted\python\context.py", line 118, in callWithContext
    return self.currentContext().callWithContext(ctx, func, *args, **kw)
  File "C:\Users\roslaan\AppData\Local\Programs\Python\Python310\lib\site-packages\twisted\python\context.py", line 83, in callWithContext
    return func(*args, **kw)
--- <exception caught here> ---
  File "C:\Users\roslaan\AppData\Local\Programs\Python\Python310\lib\site-packages\twisted\internet\selectreactor.py", line 149, in _doReadOrWrite
    why = getattr(selectable, method)()
  File "C:\Users\roslaan\AppData\Local\Programs\Python\Python310\lib\site-packages\twisted\internet\tcp.py", line 614, in doConnect
    self._connectDone()
  File "C:\Users\roslaan\AppData\Local\Programs\Python\Python310\lib\site-packages\twisted\internet\tcp.py", line 642, in _connectDone
    self.protocol.makeConnection(self)
  File "C:\Users\roslaan\AppData\Local\Programs\Python\Python310\lib\site-packages\twisted\protocols\tls.py", line 211, in makeConnection
    ProtocolWrapper.makeConnection(self, transport)
  File "C:\Users\roslaan\AppData\Local\Programs\Python\Python310\lib\site-packages\twisted\protocols\policies.py", line 74, in 
makeConnection
    self.wrappedProtocol.makeConnection(self)
  File "C:\Users\roslaan\AppData\Local\Programs\Python\Python310\lib\site-packages\twisted\internet\protocol.py", line 508, in 
makeConnection
    self.connectionMade()
  File "C:\Users\roslaan\AppData\Local\Programs\Python\Python310\lib\site-packages\twisted\internet\endpoints.py", line 142, in connectionMade
    self._wrappedProtocol.makeConnection(self.transport)
  File "C:\Users\roslaan\AppData\Local\Programs\Python\Python310\lib\site-packages\twisted\internet\protocol.py", line 508, in 
makeConnection
    self.connectionMade()
  File "C:\Users\roslaan\AppData\Local\Programs\Python\Python310\lib\site-packages\ctrader_open_api\tcpProtocol.py", line 21, in connectionMade
    self.factory.connected(self)
  File "C:\Users\roslaan\AppData\Local\Programs\Python\Python310\lib\site-packages\ctrader_open_api\factory.py", line 11, in connected
    self.client._connected(protocol)
  File "C:\Users\roslaan\AppData\Local\Programs\Python\Python310\lib\site-packages\ctrader_open_api\client.py", line 32, in _connected
    self._connectedCallback(self)
  File "c:\Users\roslaan\Documents\Privat\Bot\VSC\API\test\app.py", line 30, in connected
    deferred.addCallbacks(onProtoOAApplicationAuthRes, onError)
builtins.NameError: name 'onProtoOAApplicationAuthRes' is not defined

Disconnected:  [Failure instance: Traceback (failure with no frames): <class 'twisted.internet.error.ConnectionLost'>: Connection to the other side was lost in a non-clean fashion: Connection lost.
]
Unhandled Error
Traceback (most recent call last):
  File "c:\Users\roslaan\Documents\Privat\Bot\VSC\API\test\app.py", line 66, in <module>
    reactor.run()
  File "C:\Users\roslaan\AppData\Local\Programs\Python\Python310\lib\site-packages\twisted\internet\base.py", line 1318, in run    self.mainLoop()
  File "C:\Users\roslaan\AppData\Local\Programs\Python\Python310\lib\site-packages\twisted\internet\base.py", line 1331, in mainLoop
    reactorBaseSelf.doIteration(t)
  File "C:\Users\roslaan\AppData\Local\Programs\Python\Python310\lib\site-packages\twisted\internet\selectreactor.py", line 143, in doSelect
    _logrun(selectable, _drdw, selectable, method)
--- <exception caught here> ---
  File "C:\Users\roslaan\AppData\Local\Programs\Python\Python310\lib\site-packages\twisted\python\log.py", line 101, in callWithLogger
    return callWithContext({"system": lp}, func, *args, **kw)
  File "C:\Users\roslaan\AppData\Local\Programs\Python\Python310\lib\site-packages\twisted\python\log.py", line 85, in callWithContext
    return context.call({ILogContext: newCtx}, func, *args, **kw)
  File "C:\Users\roslaan\AppData\Local\Programs\Python\Python310\lib\site-packages\twisted\python\context.py", line 118, in callWithContext
    return self.currentContext().callWithContext(ctx, func, *args, **kw)
  File "C:\Users\roslaan\AppData\Local\Programs\Python\Python310\lib\site-packages\twisted\python\context.py", line 83, in callWithContext
    return func(*args, **kw)
  File "C:\Users\roslaan\AppData\Local\Programs\Python\Python310\lib\site-packages\twisted\internet\selectreactor.py", line 154, in _doReadOrWrite
    self._disconnectSelectable(selectable, why, method == "doRead")
  File "C:\Users\roslaan\AppData\Local\Programs\Python\Python310\lib\site-packages\twisted\internet\posixbase.py", line 306, in _disconnectSelectable
    selectable.connectionLost(failure.Failure(why))
  File "C:\Users\roslaan\AppData\Local\Programs\Python\Python310\lib\site-packages\twisted\internet\tcp.py", line 507, in connectionLost
    self._commonConnection.connectionLost(self, reason)
  File "C:\Users\roslaan\AppData\Local\Programs\Python\Python310\lib\site-packages\twisted\internet\tcp.py", line 325, in connectionLost
    protocol.connectionLost(reason)
  File "C:\Users\roslaan\AppData\Local\Programs\Python\Python310\lib\site-packages\twisted\protocols\tls.py", line 394, in connectionLost
    ProtocolWrapper.connectionLost(self, reason)
  File "C:\Users\roslaan\AppData\Local\Programs\Python\Python310\lib\site-packages\twisted\protocols\policies.py", line 113, in connectionLost
    self.wrappedProtocol.connectionLost(reason)
  File "C:\Users\roslaan\AppData\Local\Programs\Python\Python310\lib\site-packages\twisted\internet\endpoints.py", line 161, in connectionLost
    return self._wrappedProtocol.connectionLost(reason)
  File "C:\Users\roslaan\AppData\Local\Programs\Python\Python310\lib\site-packages\twisted\application\internet.py", line 467, 
in connectionLost
    self._lostNotification(reason)
  File "C:\Users\roslaan\AppData\Local\Programs\Python\Python310\lib\site-packages\twisted\application\internet.py", line 660, 
in <lambda>
    self._factory, lambda _: self._clientDisconnected()
  File "C:\Users\roslaan\AppData\Local\Programs\Python\Python310\lib\site-packages\automat\_methodical.py", line 235, in _clientDisconnected
    (outputs, outTracer) = transitioner.transition(self)
  File "C:\Users\roslaan\AppData\Local\Programs\Python\Python310\lib\site-packages\automat\_core.py", line 157, in transition  
    outState, outputSymbols = self._automaton.outputForInput(self._state,
  File "C:\Users\roslaan\AppData\Local\Programs\Python\Python310\lib\site-packages\automat\_core.py", line 137, in outputForInput
    raise NoTransition(state=inState, symbol=inputSymbol)
automat._core.NoTransition: no transition for MethodicalInput(method=<function _ClientMachine._clientDisconnected at 0x000001EB74FCD5A0>) in MethodicalState(method=<function _ClientMachine._connecting at 0x000001EB74FCC940>)

 

CMD ERROR:

{'code': 40010001, 'message': 'invalid order type'}
dict_keys(['code', 'message'])
127.0.0.1 - - [26/Jun/2023 09:03:53] "POST /Buy_Stock HTTP/1.1" 200 -

 

 

 

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@rosland.andreas