v0.1.0

backend/app/core/database.py

@@ -0,0 +1,25 @@
+from sqlalchemy import create_engine
+from sqlalchemy.orm import declarative_base, sessionmaker
+
+from app.core.config import settings
+from app.core.logging import get_logger
+
+"""Database connection and session management."""
+
+logger = get_logger(__name__)
+
+engine = create_engine(settings.database_url, connect_args={"check_same_thread": False})
+SessionLocal = sessionmaker(autocommit=False, autoflush=False, bind=engine)
+
+Base = declarative_base()
+
+
+def get_db():
+    """Dependency that provides a database session."""
+    logger.debug("Creating new database session")
+    db = SessionLocal()
+    try:
+        yield db
+    finally:
+        logger.debug("Closing database session")
+        db.close()