Files
opencode-skill/skills/alphaear-news/scripts/database_manager.py
Kunthawat Greethong 58f9380ec4 Import 9 alphaear finance skills
- alphaear-deepear-lite: DeepEar Lite API integration
- alphaear-logic-visualizer: Draw.io XML finance diagrams
- alphaear-news: Real-time finance news (10+ sources)
- alphaear-predictor: Kronos time-series forecasting
- alphaear-reporter: Professional financial reports
- alphaear-search: Web search + local RAG
- alphaear-sentiment: FinBERT/LLM sentiment analysis
- alphaear-signal-tracker: Signal evolution tracking
- alphaear-stock: A-Share/HK/US stock data

Updates:
- All scripts updated to use universal .env path
- Added JINA_API_KEY, LLM_*, DEEPSEEK_API_KEY to .env.example
- Updated load_dotenv() to use ~/.config/opencode/.env
2026-03-27 10:11:37 +07:00

132 lines
4.4 KiB
Python

import sqlite3
import json
from datetime import datetime
from pathlib import Path
from typing import List, Dict, Optional
from loguru import logger
class DatabaseManager:
"""
AlphaEar News Database Manager
Reduced version for alphaear-news skill
"""
def __init__(self, db_path: str = "data/signal_flux.db"):
self.db_path = Path(db_path)
self.db_path.parent.mkdir(parents=True, exist_ok=True)
self.conn = sqlite3.connect(str(self.db_path), check_same_thread=False)
self.conn.row_factory = sqlite3.Row
self._init_db()
logger.debug(f"💾 Database initialized at {self.db_path}")
def _init_db(self):
"""Initialize news-related tables only"""
cursor = self.conn.cursor()
# Daily News Table
cursor.execute("""
CREATE TABLE IF NOT EXISTS daily_news (
id TEXT PRIMARY KEY,
source TEXT,
rank INTEGER,
title TEXT,
url TEXT,
content TEXT,
publish_time TEXT,
crawl_time TEXT,
sentiment_score REAL,
analysis TEXT,
meta_data TEXT
)
""")
# Indexes
cursor.execute("CREATE INDEX IF NOT EXISTS idx_news_crawl_time ON daily_news(crawl_time)")
cursor.execute("CREATE INDEX IF NOT EXISTS idx_news_source ON daily_news(source)")
self.conn.commit()
# --- News Operations ---
def save_daily_news(self, news_list: List[Dict]) -> int:
"""Save hot news items"""
cursor = self.conn.cursor()
count = 0
crawl_time = datetime.now().isoformat()
for news in news_list:
try:
news_id = news.get('id') or f"{news.get('source')}_{news.get('rank')}_{crawl_time[:10]}"
cursor.execute("""
INSERT OR REPLACE INTO daily_news
(id, source, rank, title, url, content, publish_time, crawl_time, sentiment_score, meta_data)
VALUES (?, ?, ?, ?, ?, ?, ?, ?, ?, ?)
""", (
news_id,
news.get('source'),
news.get('rank'),
news.get('title'),
news.get('url'),
news.get('content', ''),
news.get('publish_time'),
crawl_time,
news.get('sentiment_score'),
json.dumps(news.get('meta_data', {}))
))
count += 1
except Exception as e:
logger.error(f"Error saving news item {news.get('title')}: {e}")
self.conn.commit()
return count
def get_daily_news(self, source: Optional[str] = None, limit: int = 100, days: int = 1) -> List[Dict]:
"""Get recent news"""
cursor = self.conn.cursor()
time_threshold = (datetime.now().timestamp() - days * 86400)
time_threshold_str = datetime.fromtimestamp(time_threshold).isoformat()
query = "SELECT * FROM daily_news WHERE crawl_time >= ?"
params = [time_threshold_str]
if source:
query += " AND source = ?"
params.append(source)
query += " ORDER BY crawl_time DESC, rank LIMIT ?"
params.append(limit)
cursor.execute(query, params)
return [dict(row) for row in cursor.fetchall()]
def delete_news(self, news_id: str) -> bool:
cursor = self.conn.cursor()
cursor.execute("DELETE FROM daily_news WHERE id = ?", (news_id,))
self.conn.commit()
return cursor.rowcount > 0
def update_news_content(self, news_id: str, content: str = None, analysis: str = None) -> bool:
cursor = self.conn.cursor()
updates = []
params = []
if content is not None:
updates.append("content = ?")
params.append(content)
if analysis is not None:
updates.append("analysis = ?")
params.append(analysis)
if not updates:
return False
params.append(news_id)
query = f"UPDATE daily_news SET {', '.join(updates)} WHERE id = ?"
cursor.execute(query, params)
self.conn.commit()
return cursor.rowcount > 0
def close(self):
if self.conn:
self.conn.close()