aljaz/bitfinex-api-py
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Add implementation for submit_order, update_order and cancel_order endpoint handlers in BfxRestInterface.py.

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This commit is contained in:
Davide Casale
2022-12-22 17:07:36 +01:00
parent 79ae0b48e0
commit d5ace49555
2 changed files with 20 additions and 8 deletions
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22
bfxapi/rest/BfxRestInterface.py
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@@ -10,6 +10,8 @@ from .typings import *
from .enums import OrderType, Config, Precision, Sort
from .exceptions import ResourceNotFound, RequestParametersError, InvalidAuthenticationCredentials, UnknownGenericError
from .. utils.encoder import JSONEncoder
class BfxRestInterface(object):
def __init__(self, host, API_KEY = None, API_SECRET = None):
self.public = _RestPublicEndpoints(host=host)
@@ -58,7 +60,7 @@ class _Requests(object):
if _append_authentication_headers:
headers = { **headers, **self.__build_authentication_headers(endpoint, data) }
response = requests.post(f"{self.host}/{endpoint}", params=params, data=json.dumps(data), headers=headers)
response = requests.post(f"{self.host}/{endpoint}", params=params, data=json.dumps(data, cls=JSONEncoder), headers=headers)
if response.status_code == HTTPStatus.NOT_FOUND:
raise ResourceNotFound(f"No resources found at endpoint <{endpoint}>.")
@@ -252,4 +254,20 @@ class _RestAuthenticatedEndpoints(_Requests):
"flags": flags, "tif": tif, "meta": meta
}
return self._POST("auth/w/order/submit", data=data)
return serializers.Notification.parse(*self._POST("auth/w/order/submit", data=data))
def update_order(self, id: Union[Int64, int], amount: Optional[Union[Decimal, str]] = None, price: Optional[Union[Decimal, str]] = None,
cid: Optional[Union[Int45, int]] = None, cid_date: Optional[str] = None, gid: Optional[Union[Int32, int]] = None,
flags: Optional[Union[Int16, int]] = None, lev: Optional[Union[Int32, int]] = None, delta: Optional[Union[Decimal, str]] = None,
price_aux_limit: Optional[Union[Decimal, str]] = None, price_trailing: Optional[Union[Decimal, str]] = None, tif: Optional[Union[datetime, str]] = None) -> Notification:
data = {
"id": id, "amount": amount, "price": price,
"cid": cid, "cid_date": cid_date, "gid": gid,
"flags": flags, "lev": lev, "delta": delta,
"price_aux_limit": price_aux_limit, "price_trailing": price_trailing, "tif": tif
}
return serializers.Notification.parse(*self._POST("auth/w/order/update", data=data))
def cancel_order(self, id: Union[Int64, int]) -> Notification:
return serializers.Notification.parse(*self._POST("auth/w/order/cancel", data={ "id": id }))

6
bfxapi/rest/typings.py
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@@ -1,11 +1,5 @@
from decimal import Decimal
from datetime import datetime
from typing import Type, Tuple, List, Dict, TypedDict, Union, Optional, Any
from ..utils.integers import Int16, Int32, Int45, Int64
JSON = Union[Dict[str, "JSON"], List["JSON"], bool, int, float, str, Type[None]]
#region Type hinting for Rest Public Endpoints