polls/controllers/ai/app/app.py

from fastapi import FastAPI
from app.main import app
from app.models import Base
from sqlalchemy import create_engine
from sqlalchemy.orm import sessionmaker

engine = create_engine('sqlite:///database.db')
Base.metadata.create_all(engine)
Session = sessionmaker(bind=engine)
db = Session()

if __name__ == "__main__":
    import uvicorn
    uvicorn.run(app, host="0.0.0.0", port=8000)