from flask_limiter import Limiter
from flask_limiter.util import get_remote_address
from flask_login import LoginManager
from flask_sqlalchemy import SQLAlchemy
from flask_wtf import CSRFProtect


db = SQLAlchemy()
login_manager = LoginManager()
csrf = CSRFProtect()
limiter = Limiter(key_func=get_remote_address, default_limits=["200 per day", "50 per hour"])