gatehouse-api/app/extensions.py

"""Flask extensions initialization."""
from flask_sqlalchemy import SQLAlchemy
from flask_migrate import Migrate
from flask_bcrypt import Bcrypt
from flask_cors import CORS
from flask_marshmallow import Marshmallow
from flask_limiter import Limiter
from flask_limiter.util import get_remote_address
from flask_session import Session

# Initialize extensions
db = SQLAlchemy()
migrate = Migrate()
bcrypt = Bcrypt()
cors = CORS()
ma = Marshmallow()
limiter = Limiter(
    key_func=get_remote_address,
    default_limits=["100 per hour"],
    storage_uri="memory://",  # Will be overridden by config
)
session = Session()