moved api handler in subfolder
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telegram_bot/api_handling/__init__.py
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telegram_bot/api_handling/__init__.py
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telegram_bot/api_handling/api_handler.py
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telegram_bot/api_handling/api_handler.py
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"""
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script for communicating with webservice to get data from database
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"""
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__author__ = "Florian Kellermann, Linus Eickhoff"
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__date__ = "16.03.2022"
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__version__ = "0.0.1"
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__license__ = "None"
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#side-dependencies: none
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#Work in Progress
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import sys
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import os
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import requests as r
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class API_Handler:
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"""class for interacting with the api webservice
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Attributes:
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db_adress (string): adress of the database
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token (string): auth token for api
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Methods:
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reauthorize(email, password): set new credentials
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get_user_keywords(user_id): gets the keywords of the user
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set_keyword(user_id, keyword): sets the keyword of the user
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delete_keyword(user_id, keyword): deletes the keyword of the user
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get_user_shares(user_id): gets the shares of the user
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set_share(user_id, symbol): sets the share of the user
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delete_share(user_id, symbol): deletes the share of the user
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get_user_transactions(user_id): gets the transactions of the user
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set_transaction(user_id, transaction): sets the transaction of the user
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delete_transaction(user_id, transaction): deletes the transaction of the user
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"""
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def __init__(self, db_adress, email, password):
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"""initializes the API_Handler class
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Args:
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db_adress (string): adress of the database
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email (string): email of the user
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password (string): password of the user
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"""
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self.db_adress = db_adress
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payload = {'email': email, 'password': password}
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with r.Session() as s:
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p = s.post(self.db_adress + "/user/login", json=payload)
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if p.status_code == 200:
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self.token = p.json()["data"]['token']
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else:
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print("Error: " + str(p.status_code) + " invalid credentials")
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self.token = None
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def reauthorize(self, email, password):
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"""set new credentials
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Args:
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email (string): email of the user
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password (string): password of the user
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"""
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payload = {'email': email, 'password': password}
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with r.Session() as s:
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p = s.post(self.db_adress + "/user/login", json=payload)
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if p.status_code == 200:
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self.token = p.json()["data"]['token']
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return p.json()["data"]['token']
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else:
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self.token = None
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return None
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def get_user_keywords(self, user_id):
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"""gets the keywords of the user
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Args:
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user_id (int): id of the user
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Returns:
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list: list of keywords
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"""
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with r.Session() as s:
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headers = {'Authorization': 'Bearer ' + self.token + ":" + str(user_id)}
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req = s.get(self.db_adress + "/keywords", headers=headers)
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print(req.status_code)
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keywords_json = req.json()["data"]
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keywords = []
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for keyword in keywords_json:
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keywords.append(keyword["keyword"])
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return keywords
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def set_keyword(self, user_id, keyword):
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"""sets the keyword of the user
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Args:
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user_id (int): id of the user
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keyword (int): keyword of the user
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Returns:
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int: status code
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"""
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with r.Session() as s:
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headers = {'Authorization': 'Bearer ' + self.token + ":" + str(user_id)}
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req = s.post(self.db_adress + "/keyword", json={"keyword": keyword}, headers=headers)
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return req.status_code
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def delete_keyword(self, user_id, keyword):
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"""deletes the keyword of the user
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Args:
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user_id (int): id of the user
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keyword (string): keyword of the user
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Returns:
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int: status code
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"""
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with r.Session() as s:
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headers = {'Authorization': 'Bearer ' + self.token + ":" + str(user_id)}
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req = s.delete(self.db_adress + "/keyword", json={"keyword": keyword}, headers=headers)
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return req.status_code
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def get_user_shares(self, user_id):
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"""gets the shares of the user
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Args:
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user_id (int): id of the user
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Returns:
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list: list of shares
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"""
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with r.Session() as s:
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headers = {'Authorization': 'Bearer ' + self.token + ":" + str(user_id)}
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req = s.get(self.db_adress + "/shares", headers=headers)
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shares_json = req.json()["data"]
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shares = []
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for share in shares_json:
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shares.append(share["symbol"])
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return shares
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def set_share(self, user_id, symbol):
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"""sets the share of the user
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Args:
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user_id (int): id of the user
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symbol (string): symbol of the share
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Returns:
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int: status code
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"""
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with r.Session() as s:
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headers = {'Authorization': 'Bearer ' + self.token + ":" + str(user_id)}
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req = s.post(self.db_adress + "/share", json={"symbol": symbol}, headers=headers)
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return req.status_code
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def delete_share(self, user_id, symbol):
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"""deletes the share of the user
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Args:
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user_id (int): id of the user
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symbol (string): symbol of the share
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Returns:
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int: status code
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"""
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with r.Session() as s:
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headers = {'Authorization': 'Bearer ' + self.token + ":" + str(user_id)}
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req = s.delete(self.db_adress + "/share", json={"symbol": symbol}, headers=headers)
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return req.status_code
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def get_user_transactions(self, user_id):
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"""gets the transactions of the user
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Args:
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user_id (int): id of the user
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Returns:
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dict: dictionary of transactions
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"""
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with r.Session() as s:
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headers = {'Authorization': 'Bearer ' + self.token + ":" + str(user_id)}
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req = s.get(self.db_adress + "/transactions", headers=headers)
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transactions_dict = dict(req.json()["data"])
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return transactions_dict
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def set_transaction(self, user_id, count, price, symbol, timestamp):
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"""sets the transaction of the user
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Args:
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user_id (int): id of the user
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count (int): count of the transaction
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price (float): price of the transaction
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symbol (string): symbol of the transaction
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timestamp (string): timestamp of the transaction
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Returns:
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int: status code
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"""
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with r.Session() as s:
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headers = {'Authorization': 'Bearer ' + self.token + ":" + str(user_id)}
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transaction = {"count": count, "price": price, "symbol": symbol, "time": timestamp}
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req = s.post(self.db_adress + "/transaction", json=transaction, headers=headers)
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return req.status_code
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def get_user_portfolio(self, user_id):
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"""gets the portfolio of the user
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Args:
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user_id (int): id of the user
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Returns:
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dict: dictionary of portfolio
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"""
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with r.Session() as s:
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headers = {'Authorization': 'Bearer ' + self.token + ":" + str(user_id)}
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req = s.get(self.db_adress + "/portfolio", headers=headers)
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portfolio_dict = dict(req.json()["data"])
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return portfolio_dict
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if __name__ == "__main__":
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print("This is a module for the telegram bot. It is not intended to be run directly.")
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handler = API_Handler("https://aktienbot.flokaiser.com/api", "bot@example.com", "bot")
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print(handler.token)
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keywords = handler.get_user_keywords(user_id = 1709356058) #user_id is currently mine (Linus)
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print(keywords)
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sys.exit(1)
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