303 lines
12 KiB
Python
303 lines
12 KiB
Python
"""
|
|
|
|
AUTHOR:
|
|
|
|
Khushal P Soonderji
|
|
|
|
DATE:
|
|
|
|
Monday, 30th Dec., 2024
|
|
|
|
OBJECTIVE:
|
|
|
|
To handle all trading related behaviour for ICICI's Breeze platform.
|
|
|
|
REFERENCES:
|
|
|
|
N/A
|
|
|
|
DOWNLOADS:
|
|
|
|
N/A
|
|
|
|
"""
|
|
|
|
|
|
# *****************************************************************************************************************
|
|
# ***** ****
|
|
# *** IMPORT ***
|
|
# ***** ****
|
|
# *****************************************************************************************************************
|
|
|
|
|
|
# To make sibling directories accessible for imports:
|
|
import sys
|
|
sys.path.append(".")
|
|
sys.path.append("..")
|
|
|
|
# My async utils:
|
|
from utils_v2.string import json
|
|
from utils_v2.database.async_mysql_v2 import AsyncMySQL
|
|
from utils_v2.database.async_mongo_v2 import AsyncMongo
|
|
from utils_v2.cache.async_redis_cache_v2 import AsyncRedisCache
|
|
|
|
# Controllers:
|
|
from controllers_v2.finstitutions.trading.base import TradingController
|
|
|
|
# Models:
|
|
from models.core.auth_token import CoreAuthTokenModel
|
|
from utils_v2.trading.icici_breeze.models.auth_tokens import ICICIBreezeAuthTokens
|
|
from models.api.finstitutions.trading.symbols.list import TradingSymbolListRequestData
|
|
from models.finstitutions.trading.symbols import TradingSymbolListBrokerResponse, TradingSymbol
|
|
from models.finstitutions.trading.oauth import TradingOAuthCallbackResponse
|
|
|
|
# To work with MongoDB:
|
|
from bson.objectid import ObjectId
|
|
|
|
# To work with datatypes:
|
|
from typing import List, Any
|
|
|
|
# To make HTTP requests:
|
|
import httpx
|
|
import urllib
|
|
|
|
# To work with ICICI Breeze's platform:
|
|
from breeze_connect import BreezeConnect
|
|
|
|
# To handle exceptions:
|
|
from pydantic import ValidationError
|
|
|
|
|
|
# *****************************************************************************************************************
|
|
# ***** ****
|
|
# *** MACROS / ONE-TIME INIT ***
|
|
# ***** ****
|
|
# *****************************************************************************************************************
|
|
|
|
|
|
# --- Nothing Yet
|
|
|
|
|
|
# *****************************************************************************************************************
|
|
# ***** ****
|
|
# *** VARIABLES ***
|
|
# ***** ****
|
|
# *****************************************************************************************************************
|
|
|
|
|
|
# --- Nothing Yet
|
|
|
|
|
|
# *****************************************************************************************************************
|
|
# ***** ****
|
|
# *** FUNCTIONS ***
|
|
# ***** ****
|
|
# *****************************************************************************************************************
|
|
|
|
|
|
# --- Nothing Yet
|
|
|
|
|
|
# *****************************************************************************************************************
|
|
# ***** ****
|
|
# *** CLASSES ***
|
|
# ***** ****
|
|
# *****************************************************************************************************************
|
|
|
|
|
|
class ICICIBreezeTradingController(TradingController):
|
|
|
|
# ┏┓┓ ┓┏
|
|
# ┃ ┃┏┓┏┏ ┃┃┏┓┏┓┏
|
|
# ┗┛┗┗┻┛┛ ┗┛┗┻┛ ┛
|
|
|
|
CLIENT_NAME = "iciciBreeze"
|
|
|
|
# ┏┓
|
|
# ┃ ┏┓┏┓┏╋┏┓┓┏┏╋┏┓┏┓
|
|
# ┗┛┗┛┛┗┛┗┛ ┗┻┗┗┗┛┛
|
|
|
|
def __init__(
|
|
self,
|
|
cache: AsyncRedisCache = None,
|
|
http_client: httpx.AsyncClient = None,
|
|
alert_url: str = None,
|
|
debug: bool = True,
|
|
debug_prefix: str = "ICICI Breeze (C) | ",
|
|
debug_only_errors: bool = True
|
|
):
|
|
|
|
"""
|
|
This is the foundational controller for ICICI's Breeze platform.
|
|
:param cache: The object to use for caching results from database calls.
|
|
:param http_client: The HTTP client
|
|
:param debug: Whether, or not, you would like to print debugging messages:
|
|
:param debug_prefix: The prefix to print with the debugging messages.
|
|
:param debug_only_errors: Whether you would like to print only error messages or all messages.
|
|
:return: None.
|
|
"""
|
|
|
|
# Prepare base filter:
|
|
this_filter = {"client": self.CLIENT_NAME}
|
|
|
|
# Invoke the parent's constructor:
|
|
super().__init__(
|
|
cache = cache,
|
|
alert_url = alert_url,
|
|
http_client = http_client,
|
|
base_filter = this_filter,
|
|
debug = debug,
|
|
debug_prefix = debug_prefix,
|
|
debug_only_errors = debug_only_errors
|
|
)
|
|
|
|
# Init a variable in a parent:
|
|
self._client = self.CLIENT_NAME
|
|
|
|
# ┏┓ ┓
|
|
# ┣┫┓┏╋┣┓
|
|
# ┛┗┗┻┗┛┗
|
|
|
|
@staticmethod
|
|
async def get_authorization_url(
|
|
**kwargs
|
|
) -> str:
|
|
|
|
"""
|
|
To generate an authorization URL for this broker.
|
|
:param kwargs: Any no. of things needed by your broker to generate the URL.
|
|
:return: The authorization URL.
|
|
"""
|
|
|
|
return "https://api.icicidirect.com/apiuser/login?api_key=" + urllib.parse.quote_plus(kwargs["api_key"])
|
|
|
|
async def handle_authorization_callback(
|
|
self,
|
|
sql_conn: AsyncMySQL,
|
|
mongo_data_conn: AsyncMongo,
|
|
inbound_data: dict,
|
|
client_user_id: str
|
|
) -> TradingOAuthCallbackResponse:
|
|
|
|
"""
|
|
To capture the callback from ICICI Breeze's authorization loop. This happens when the user successfully logs in
|
|
to his account through the login URL.
|
|
:param sql_conn: The database connection to use to perform this activity.
|
|
:param mongo_data_conn: The database connection to use to perform this activity.
|
|
:param inbound_data: The data that came in from the broker. This could be in the JSON body, query params, etc.
|
|
:param client_user_id: How the trading client identifies this user.
|
|
:return: A structured response to capture the process of callback handling.
|
|
"""
|
|
|
|
# Start by assuming failure:
|
|
response = TradingOAuthCallbackResponse()
|
|
icici_auth_token = None
|
|
|
|
# Check if the callback URL was configured properly:
|
|
if not client_user_id:
|
|
response.message = "Your callback URL hasn't been configured properly."
|
|
return response
|
|
|
|
# Get the token from the database:
|
|
condition = mongo_data_conn.dict_to_dot_notation({"auth": {"userId": client_user_id}})
|
|
auth_token = await self.get_token_from_filter(
|
|
mongo_data_conn = mongo_data_conn,
|
|
filter_json = condition
|
|
)
|
|
|
|
# If not such auth token exists:
|
|
if not auth_token:
|
|
response.message = (
|
|
f"We couldn't find such an integration in our system. "
|
|
"Please add this integration first and then try again."
|
|
)
|
|
return response
|
|
|
|
# Get the access token and user information from ICICI Breeze:
|
|
breeze_session_token = inbound_data.get("apisession")
|
|
try:
|
|
breeze = BreezeConnect(api_key = auth_token.auth["apiKey"])
|
|
breeze.generate_session(
|
|
api_secret = auth_token.auth["apiSecret"],
|
|
session_token = breeze_session_token
|
|
)
|
|
session_data = breeze.get_customer_details(api_session = breeze_session_token)
|
|
session_data = session_data.get("Success")
|
|
icici_auth_token = ICICIBreezeAuthTokens(**session_data)
|
|
except Exception as exception:
|
|
response.message = f"Client exception: {exception}"
|
|
response.exception = exception
|
|
return response
|
|
|
|
# Ensure that the client user id of the incoming callback and the one given in Zerodha's session data match:
|
|
if icici_auth_token.userId != client_user_id:
|
|
response.message = (
|
|
f"We were expecting authorization for the account '{client_user_id}', "
|
|
f"but ICICI says the authorization was granted for the account '{icici_auth_token.userId}'. "
|
|
"This could be because of a misconfigured callback URL."
|
|
)
|
|
return response
|
|
|
|
# Prepare the inputs to save to the database:
|
|
auth_url = await self.get_authorization_url(api_key = auth_token.auth["apiKey"])
|
|
icici_auth_token.sessionToken = breeze_session_token
|
|
auth_token.token = icici_auth_token.model_dump()
|
|
|
|
# Save the additional auth info to the database:
|
|
success = await self.set_token(
|
|
sql_conn = sql_conn,
|
|
mongo_data_conn = mongo_data_conn,
|
|
token_key = auth_token.key,
|
|
auth_token = auth_token,
|
|
token_notes = {
|
|
"apiKey": auth_token.auth["apiKey"],
|
|
"authUrl": auth_url
|
|
},
|
|
display_name = icici_auth_token.userId,
|
|
display_picture = icici_auth_token.displayPictureUrl
|
|
)
|
|
|
|
# If saving the token fails:
|
|
if not success:
|
|
response.message = "Something went wrong towards the end of the authorization cycle."
|
|
return response
|
|
|
|
# Done here:
|
|
response.success = True
|
|
response.message = "Authorization cycle successfully completed."
|
|
return response
|
|
|
|
# ┏┳┓ ┓• ┏┓ ┓ ┓
|
|
# ┃ ┏┓┏┓┏┫┓┏┓┏┓ ┗┓┓┏┏┳┓┣┓┏┓┃┏
|
|
# ┻ ┛ ┗┻┗┻┗┛┗┗┫ ┗┛┗┫┛┗┗┗┛┗┛┗┛
|
|
# ┛ ┛
|
|
|
|
async def list_symbols(
|
|
self,
|
|
mongo_data_conn: AsyncMongo,
|
|
auth_token: CoreAuthTokenModel,
|
|
inbound_data: TradingSymbolListRequestData
|
|
) -> TradingSymbolListBrokerResponse:
|
|
|
|
"""
|
|
To get the list of tradeable symbols offered by ICICI Breeze.
|
|
:param mongo_data_conn: The database connection to use to perform this activity.
|
|
:param auth_token: The token that has to be used to fetch the data.
|
|
:param inbound_data: The data that came in with the APi call.
|
|
:return: The structured response form the broker.
|
|
"""
|
|
|
|
raise NotImplementedError
|
|
|
|
|
|
# *****************************************************************************************************************
|
|
# ***** ****
|
|
# *** MAIN PROGRAM ***
|
|
# ***** ****
|
|
# *****************************************************************************************************************
|
|
|
|
|
|
if __name__ == "__main__":
|
|
|
|
pass
|