update company news in realtime

This commit is contained in:
MuslemRahimi 2024-08-09 11:15:43 +02:00
parent 03d069ea0e
commit eba8c45cfe
6 changed files with 106 additions and 30 deletions

View File

@ -209,7 +209,6 @@ class CryptoDatabase:
urls = [
f"https://financialmodelingprep.com/api/v3/quote/{symbol}?apikey={API_KEY}",
f"https://financialmodelingprep.com/api/v4/crypto_news?tickers={symbol}&limit=50&apikey={API_KEY}",
f"https://api.coingecko.com/api/v3/coins/markets?vs_currency=usd&ids={crypto_id}"
]
@ -231,9 +230,7 @@ class CryptoDatabase:
'previousClose': parsed_data[0]['previousClose'],
}
fundamental_data.update(data_dict)
elif isinstance(parsed_data, list) and "crypto_news" in url:
fundamental_data['crypto_news'] = ujson.dumps(parsed_data)
elif "coingecko" in url:
headers = {
"accept": "application/json",

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@ -188,7 +188,6 @@ class ETFDatabase:
f"https://financialmodelingprep.com/api/v3/etf-country-weightings/{symbol}?apikey={api_key}",
f"https://financialmodelingprep.com/api/v3/quote/{symbol}?apikey={api_key}",
f"https://financialmodelingprep.com/api/v3/historical-price-full/stock_dividend/{symbol}?apikey={api_key}",
f"https://financialmodelingprep.com/api/v3/stock_news?tickers={symbol}&limit=50&apikey={api_key}",
f"https://financialmodelingprep.com/api/v4/institutional-ownership/institutional-holders/symbol-ownership-percent?date=2023-09-30&symbol={symbol}&page=0&apikey={api_key}",
]
@ -228,8 +227,7 @@ class ETFDatabase:
}
fundamental_data.update(data_dict)
elif isinstance(parsed_data, list) and "stock_news" in url:
fundamental_data['etf_news'] = ujson.dumps(parsed_data)
elif isinstance(parsed_data, list) and "etf-holder" in url:
fundamental_data['holding'] = ujson.dumps(parsed_data)
data_dict = {'numberOfHoldings': len(json.loads(fundamental_data['holding']))}

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@ -102,7 +102,6 @@ class StockDatabase:
f"https://financialmodelingprep.com/api/v3/quote/{symbol}?apikey={api_key}",
f"https://financialmodelingprep.com/api/v3/income-statement/{symbol}?period=quarter&apikey={api_key}",
f"https://financialmodelingprep.com/api/v3/income-statement-growth/{symbol}?period=quarter&apikey={api_key}",
f"https://financialmodelingprep.com/api/v3/stock_news?tickers={symbol}&limit=50&apikey={api_key}",
f"https://financialmodelingprep.com/api/v4/esg-environmental-social-governance-data-ratings?symbol={symbol}&apikey={api_key}",
f"https://financialmodelingprep.com/api/v4/esg-environmental-social-governance-data?symbol={symbol}&apikey={api_key}",
f"https://financialmodelingprep.com/api/v3/historical-price-full/stock_dividend/{symbol}?limit=400&apikey={api_key}",
@ -285,9 +284,6 @@ class StockDatabase:
elif isinstance(parsed_data, list) and "cash-flow-statement-growth/" in url:
# Handle list response, save as JSON object
fundamental_data['cashflow_growth'] = ujson.dumps(parsed_data)
elif isinstance(parsed_data, list) and "stock_news" in url:
# Handle list response, save as JSON object
fundamental_data['stock_news'] = ujson.dumps(parsed_data)
elif isinstance(parsed_data, list) and "esg-environmental-social-governance-data?" in url:
# Handle list response, save as JSON object
fundamental_data['esg_data'] = ujson.dumps(parsed_data[0])

85
app/cron_company_news.py Normal file
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@ -0,0 +1,85 @@
import ujson
import asyncio
import aiohttp
import sqlite3
from tqdm import tqdm
from dotenv import load_dotenv
import os
load_dotenv()
api_key = os.getenv('FMP_API_KEY')
async def filter_and_deduplicate(data, excluded_domains=None, deduplicate_key='title'):
"""
Filter out items with specified domains in their URL and remove duplicates based on a specified key.
Args:
data (list): List of dictionaries containing item data.
excluded_domains (list): List of domain strings to exclude. Defaults to ['prnewswire.com', 'globenewswire.com', 'accesswire.com'].
deduplicate_key (str): The key to use for deduplication. Defaults to 'title'.
Returns:
list: Filtered and deduplicated list of items.
"""
if excluded_domains is None:
excluded_domains = ['prnewswire.com', 'globenewswire.com', 'accesswire.com']
seen_keys = set()
filtered_data = []
for item in data:
if not any(domain in item['url'] for domain in excluded_domains):
key = item.get(deduplicate_key)
if key and key not in seen_keys:
filtered_data.append(item)
seen_keys.add(key)
return filtered_data
async def fetch_news(session, url):
async with session.get(url) as response:
return await response.json()
async def save_news(data, symbol):
#os.makedirs("json/market-news/companies", exist_ok=True)
with open(f"json/market-news/companies/{symbol}.json", 'w') as file:
ujson.dump(data, file)
async def process_symbols(symbols):
limit = 200
chunk_size = 50 # Adjust this value based on API limitations
async with aiohttp.ClientSession() as session:
for i in tqdm(range(0, len(symbols), chunk_size)):
chunk = symbols[i:i+chunk_size]
company_tickers = ','.join(chunk)
url = f'https://financialmodelingprep.com/api/v3/stock_news?tickers={company_tickers}&limit={limit}&apikey={api_key}'
data = await fetch_news(session, url)
custom_domains = ['prnewswire.com', 'globenewswire.com', 'accesswire.com']
data = await filter_and_deduplicate(data, excluded_domains=custom_domains)
tasks = [save_news(data, symbol) for symbol in chunk]
await asyncio.gather(*tasks)
def get_symbols(db_name, table_name):
with sqlite3.connect(db_name) as con:
cursor = con.cursor()
cursor.execute("PRAGMA journal_mode = wal")
cursor.execute(f"SELECT DISTINCT symbol FROM {table_name} WHERE symbol NOT LIKE '%.%'")
return [row[0] for row in cursor.fetchall()]
async def main():
stock_symbols = get_symbols('stocks.db', 'stocks')
etf_symbols = get_symbols('etf.db', 'etfs')
crypto_symbols = get_symbols('crypto.db', 'cryptos')
total_symbols = stock_symbols + etf_symbols + crypto_symbols
await process_symbols(total_symbols)
if __name__ == "__main__":
try:
asyncio.run(main())
except Exception as e:
print(f"An error occurred: {e}")

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@ -579,31 +579,29 @@ async def stock_news(data: TickerData, api_key: str = Security(get_api_key)):
cached_result = redis_client.get(cache_key)
if cached_result:
return orjson.loads(cached_result)
return StreamingResponse(
io.BytesIO(cached_result),
media_type="application/json",
headers={"Content-Encoding": "gzip"})
if ticker in etf_symbols:
table_name = 'etfs'
column_name = 'etf_news'
query_con = etf_con
elif ticker in crypto_symbols:
table_name = 'cryptos'
column_name = 'crypto_news'
query_con = crypto_con
else:
table_name = 'stocks'
column_name = 'stock_news'
query_con = con
query_template = f"SELECT {column_name} FROM {table_name} WHERE symbol = ?"
df = pd.read_sql_query(query_template, query_con, params=(ticker,))
try:
res = orjson.loads(df[column_name].iloc[0])
with open(f"json/market-news/companies/{ticker}.json", 'rb') as file:
res = orjson.loads(file.read())
except:
res = []
redis_client.set(cache_key, orjson.dumps(res), 3600*3600) # Set cache expiration time to 1 hour
return res
data = orjson.dumps(res)
compressed_data = gzip.compress(data)
redis_client.set(cache_key, compressed_data)
redis_client.expire(cache_key, 60*5)
return StreamingResponse(
io.BytesIO(compressed_data),
media_type="application/json",
headers={"Content-Encoding": "gzip"}
)
@app.post("/stock-dividend")

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@ -153,6 +153,7 @@ def run_cron_market_movers():
def run_cron_market_news():
run_command(["python3", "cron_market_news.py"])
run_command(["python3", "cron_company_news.py"])
command = [
"sudo", "rsync", "-avz", "-e", "ssh",
"/root/backend/app/json/market-news",
@ -457,6 +458,7 @@ def run_cramer_tracker():
]
run_command(command)
# Create functions to run each schedule in a separate thread
def run_threaded(job_func):
job_thread = threading.Thread(target=job_func)