Fix new services implementation 9

services/recipes/app/core/database.py

@@ -3,75 +3,18 @@
 Database configuration and session management for Recipe Service
 """
 
-from sqlalchemy import create_engine
-from sqlalchemy.orm import sessionmaker, Session
-from sqlalchemy.pool import StaticPool
-from contextlib import contextmanager
-from typing import Generator
-
+from shared.database.base import DatabaseManager, create_database_manager
 from .config import settings
 
-
-# Create database engine
-engine = create_engine(
-    settings.DATABASE_URL,
-    poolclass=StaticPool,
-    pool_pre_ping=True,
-    pool_recycle=300,
-    echo=settings.DEBUG,
+# Create database manager using shared async infrastructure
+db_manager = create_database_manager(
+    database_url=settings.DATABASE_URL,
+    service_name="recipes-service",
+    echo=settings.DEBUG
 )
 
-# Create session factory
-SessionLocal = sessionmaker(autocommit=False, autoflush=False, bind=engine)
-
-
-def get_db() -> Generator[Session, None, None]:
-    """
-    Dependency to get database session
-    """
-    db = SessionLocal()
-    try:
-        yield db
-    finally:
-        db.close()
-
-
-@contextmanager
-def get_db_context() -> Generator[Session, None, None]:
-    """
-    Context manager for database session
-    """
-    db = SessionLocal()
-    try:
-        yield db
-        db.commit()
-    except Exception:
-        db.rollback()
-        raise
-    finally:
-        db.close()
-
-
-class DatabaseManager:
-    """Database management utilities"""
-    
-    @staticmethod
-    def create_all_tables():
-        """Create all database tables"""
-        from shared.database.base import Base
-        Base.metadata.create_all(bind=engine)
-    
-    @staticmethod
-    def drop_all_tables():
-        """Drop all database tables (for testing)"""
-        from shared.database.base import Base
-        Base.metadata.drop_all(bind=engine)
-    
-    @staticmethod
-    def get_session() -> Session:
-        """Get a new database session"""
-        return SessionLocal()
-
-
-# Database manager instance
-db_manager = DatabaseManager()
+# Dependency for FastAPI routes
+async def get_db():
+    """FastAPI dependency to get database session"""
+    async for session in db_manager.get_db():
+        yield session