from flask import Flask
from .models import db
from flask_login import LoginManager
from .routes import main

def create_app():
    app = Flask(__name__)
    app.config.from_object('config')
    db.init_app(app)

    login_manager = LoginManager()
    login_manager.login_view = 'main.login'
    login_manager.init_app(app)

    from .models import User
    @login_manager.user_loader
    def load_user(user_id):
        return User.query.get(int(user_id))

    app.register_blueprint(main)
    return app