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mirror of https://gitlab.com/simple-stock-bots/simple-discord-stock-bot.git synced 2025-06-16 07:16:41 +00:00

211 lines
8.2 KiB
Python

import json
import re
from datetime import datetime, timedelta
import pandas as pd
import requests as r
from fuzzywuzzy import fuzz
import schedule
class Symbol:
"""
Functions for finding stock market information about symbols.
"""
SYMBOL_REGEX = "[$]([a-zA-Z]{1,4})"
searched_symbols = {}
help_text = """
Thanks for using this bot, consider supporting it by [buying me a beer.](https://www.buymeacoffee.com/Anson)
Full documentation can be found [here.](https://simple-stock-bots.gitlab.io/site/telegram/)
**Commands**
- /dividend `$[symbol]` will return dividend information for the symbol.
- /news `$[symbol]` will return news about the symbol.
- /info `$[symbol]` will return general information about the symbol.
- /search `query` Takes a search string, whether a company name or ticker and returns a list of companies that are supported by the bot.
The bot also looks at every message in any chat it is in for stock symbols. Symbols start with a `$` followed by the stock symbol. For example: $tsla would return price information for Tesla Motors.
`Market data is provided by [IEX Cloud](https://iexcloud.io)`
"""
def __init__(self, IEX_TOKEN: str):
self.IEX_TOKEN = IEX_TOKEN
self.get_symbol_list()
schedule.every().day.do(self.get_symbol_list)
def get_symbol_list(self, return_df=False):
"""
Fetches a list of stock market symbols from FINRA
Returns:
pd.DataFrame -- [DataFrame with columns: Symbol | Issue_Name | Primary_Listing_Mkt
datetime -- The time when the list of symbols was fetched. The Symbol list is updated every open and close of every trading day.
"""
raw_symbols = r.get(
f"https://cloud.iexapis.com/stable/ref-data/symbols?token={self.IEX_TOKEN}"
).json()
symbols = pd.DataFrame(data=raw_symbols)
symbols["description"] = symbols["symbol"] + ": " + symbols["name"]
self.symbol_list = symbols
if return_df:
return symbols, datetime.now()
def search_symbols(self, search: str):
"""
Performs a fuzzy search to find stock symbols closest to a search term.
Arguments:
search {str} -- String used to search, could be a company name or something close to the companies stock ticker.
Returns:
List of Tuples -- A list tuples of every stock sorted in order of how well they match. Each tuple contains: (Symbol, Issue Name).
"""
schedule.run_pending()
search = search.lower()
try: # https://stackoverflow.com/a/3845776/8774114
return self.searched_symbols[search]
except KeyError:
pass
symbols = self.symbol_list
symbols["Match"] = symbols.apply(
lambda x: fuzz.ratio(search, f"{x['symbol']}".lower()), axis=1,
)
symbols.sort_values(by="Match", ascending=False, inplace=True)
if symbols["Match"].head().sum() < 300:
symbols["Match"] = symbols.apply(
lambda x: fuzz.partial_ratio(search, x["name"].lower()), axis=1,
)
symbols.sort_values(by="Match", ascending=False, inplace=True)
symbols = symbols.head(10)
symbol_list = list(zip(list(symbols["symbol"]), list(symbols["description"])))
self.searched_symbols[search] = symbol_list
return symbol_list
def find_symbols(self, text: str):
"""
Finds stock tickers starting with a dollar sign in a blob of text and returns them in a list. Only returns each match once. Example: Whats the price of $tsla? -> ['tsla']
Arguments:
text {str} -- Blob of text that might contain tickers with the format: $TICKER
Returns:
list -- List of every found match without the dollar sign.
"""
return list(set(re.findall(self.SYMBOL_REGEX, text)))
def price_reply(self, symbols: list):
"""
Takes a list of symbols and replies with Markdown formatted text about the symbols price change for the day.
Arguments:
symbols {list} -- List of stock market symbols.
Returns:
dict -- Dictionary with keys of symbols and values of markdown formatted text example: {'tsla': 'The current stock price of Tesla Motors is $**420$$, the stock price is currently **up 42%**}
"""
dataMessages = {}
for symbol in symbols:
IEXurl = f"https://cloud.iexapis.com/stable/stock/{symbol}/quote?token={self.IEX_TOKEN}"
response = r.get(IEXurl)
if response.status_code == 200:
IEXData = response.json()
message = f"The current stock price of {IEXData['companyName']} is $**{IEXData['latestPrice']}**"
# Determine wording of change text
change = round(IEXData["changePercent"] * 100, 2)
if change > 0:
message += f", the stock is currently **up {change}%**"
elif change < 0:
message += f", the stock is currently **down {change}%**"
else:
message += ", the stock hasn't shown any movement today."
else:
message = f"The symbol: {symbol} was not found."
dataMessages[symbol] = message
return dataMessages
def dividend_reply(self, symbols: list):
divMessages = {}
for symbol in symbols:
IEXurl = f"https://cloud.iexapis.com/stable/data-points/{symbol}/NEXTDIVIDENDDATE?token={self.IEX_TOKEN}"
response = r.get(IEXurl)
if response.status_code == 200:
# extract date from json
date = response.json()
# Pattern IEX uses for dividend date.
pattern = "%Y-%m-%d"
divDate = datetime.strptime(date, pattern)
daysDelta = (divDate - datetime.now()).days
datePretty = divDate.strftime("%A, %B %w")
if daysDelta < 0:
divMessages[
symbol
] = f"{symbol.upper()} dividend was on {datePretty} and a new date hasn't been announced yet."
elif daysDelta > 0:
divMessages[
symbol
] = f"{symbol.upper()} dividend is on {datePretty} which is in {daysDelta} Days."
else:
divMessages[symbol] = f"{symbol.upper()} is today."
else:
divMessages[
symbol
] = f"{symbol} either doesn't exist or pays no dividend."
return divMessages
def news_reply(self, symbols: list):
newsMessages = {}
for symbol in symbols:
IEXurl = f"https://cloud.iexapis.com/stable/stock/{symbol}/news/last/3?token={self.IEX_TOKEN}"
response = r.get(IEXurl)
if response.status_code == 200:
data = response.json()
newsMessages[symbol] = f"News for **{symbol.upper()}**:\n"
for news in data:
message = f"\t[{news['headline']}]({news['url']})\n\n"
newsMessages[symbol] = newsMessages[symbol] + message
else:
newsMessages[
symbol
] = f"No news found for: {symbol}\nEither today is boring or the symbol does not exist."
return newsMessages
def info_reply(self, symbols: list):
infoMessages = {}
for symbol in symbols:
IEXurl = f"https://cloud.iexapis.com/stable/stock/{symbol}/company?token={self.IEX_TOKEN}"
response = r.get(IEXurl)
if response.status_code == 200:
data = response.json()
infoMessages[
symbol
] = f"Company Name: [{data['companyName']}]({data['website']})\nIndustry: {data['industry']}\nSector: {data['sector']}\nCEO: {data['CEO']}\nDescription: {data['description']}\n"
else:
infoMessages[
symbol
] = f"No information found for: {symbol}\nEither today is boring or the symbol does not exist."
return infoMessages