72 lines
2.3 KiB
Python
72 lines
2.3 KiB
Python
import os
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import requests
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from typing import Annotated
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from dotenv import load_dotenv
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load_dotenv()
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def get_bloomberg_news(
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ticker: Annotated[str, "Ticker of a company. e.g. AAPL, TSM"],
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curr_date: Annotated[str, "Current date in yyyy-mm-dd format"],
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look_back_days: int = 7
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) -> str:
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"""Get Bloomberg news for stock ticker"""
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try:
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api_key = os.getenv('BLOOMBERG_API_KEY')
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if not api_key:
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return f"Bloomberg News: API credentials not configured"
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company_name = get_company_name(ticker)
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search_terms = [ticker, company_name]
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news_items = []
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for term in search_terms:
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try:
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headers = {"Authorization": f"Bearer {api_key}"}
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url = "https://api.bloomberg.com/v1/news/search"
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params = {
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'q': term,
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'limit': 10,
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'sort': 'publishedAt:desc'
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}
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response = requests.get(url, headers=headers, params=params)
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if response.status_code == 200:
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data = response.json()
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if data.get('articles'):
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for article in data['articles'][:5]:
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headline = article.get('headline', '')
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summary = article.get('summary', '')[:200]
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news_items.append(f"- {headline}: {summary}")
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except Exception:
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continue
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if news_items:
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return f"Bloomberg News for {ticker}:\n" + "\n".join(news_items[:10])
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else:
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return f"Bloomberg News: No recent news found for {ticker}"
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except Exception as e:
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return f"Bloomberg News: Service unavailable - {str(e)[:50]}"
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def get_company_name(ticker: str) -> str:
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"""Map ticker to company name for better search results"""
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ticker_mapping = {
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"AAPL": "Apple Inc",
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"MSFT": "Microsoft Corporation",
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"GOOGL": "Alphabet Google",
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"AMZN": "Amazon.com Inc",
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"TSLA": "Tesla Inc",
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"NVDA": "NVIDIA Corporation",
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"META": "Meta Facebook",
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"JPM": "JPMorgan Chase",
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"JNJ": "Johnson & Johnson",
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"V": "Visa Inc",
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"TSM": "Taiwan Semiconductor"
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}
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return ticker_mapping.get(ticker, ticker) |