feat: news fetcher service — RSS and Reddit sources

services/news_fetcher/config.py

@@ -0,0 +1,28 @@
+"""Configuration for the news fetcher service."""
+
+from shared.config import BaseConfig
+
+
+class NewsFetcherConfig(BaseConfig):
+    """News fetcher settings.
+
+    Extends :class:`BaseConfig` with RSS feed URLs, poll intervals,
+    and Reddit API credentials.  All settings can be overridden via
+    environment variables prefixed with ``TRADING_``.
+    """
+
+    # RSS settings
+    rss_feeds: list[str] = [
+        "https://finance.yahoo.com/news/rssindex",
+        "https://feeds.reuters.com/reuters/businessNews",
+        "https://feeds.content.dowjones.io/public/rss/mw_topstories",
+    ]
+    rss_poll_interval_seconds: int = 300
+
+    # Reddit settings
+    reddit_subreddits: list[str] = ["wallstreetbets", "stocks", "investing"]
+    reddit_poll_interval_seconds: int = 600
+    reddit_min_score: int = 10
+    reddit_client_id: str = ""
+    reddit_client_secret: str = ""
+    reddit_user_agent: str = "trading-bot/0.1"