Best way to make Flask-Login's login_required the default

flask, python

Solution

I did this in my instruments project. I use the `before_request` decorator:

@app.before_request
def check_valid_login():
    login_valid = 'user' in session # or whatever you use to check valid login

    if (request.endpoint and 
        'static' not in request.endpoint and 
        not login_valid and 
        not getattr(app.view_functions[request.endpoint], 'is_public', False) ) :
        return render_template('login.html', next=request.endpoint)

and I then created an `is_public()` decorator for the few places that would need to be accessible without login:

def public_endpoint(function):
    function.is_public = True
    return function

Problem

Like this question: Best way to make Django's login_required the default I'm using `Flask-Login`'s login_required decorator now. Is there anyway to make it the default behavior in `Flask`?

Original source