Borsa MCP

import os from sqlalchemy import create_engine from sqlalchemy.ext.declarative import declarative_base from sqlalchemy.orm import sessionmaker # Fly.io otomatik olarak DATABASE_URL secret'ını sağlar DATABASE_URL = os.environ.get("DATABASE_URL") # SQLite fallback for local development if not DATABASE_URL: DATABASE_URL = "sqlite:///./borsa_mcp.db" engine = create_engine(DATABASE_URL) SessionLocal = sessionmaker(autocommit=False, autoflush=False, bind=engine) Base = declarative_base() def get_db(): db = SessionLocal() try: yield db finally: db.close()