AI Customer Support Bot - MCP Server

from sqlalchemy import create_engine from sqlalchemy.ext.declarative import declarative_base from sqlalchemy.orm import sessionmaker import os from dotenv import load_dotenv load_dotenv() SQLALCHEMY_DATABASE_URL = os.getenv( "DATABASE_URL", "postgresql://user:password@localhost/customer_support_bot" ) engine = create_engine(SQLALCHEMY_DATABASE_URL) SessionLocal = sessionmaker(autocommit=False, autoflush=False, bind=engine) Base = declarative_base() # Dependency def get_db(): db = SessionLocal() try: yield db finally: db.close()