I'm currently writing a Flask app. One of my views has very complex business logic so I moved that to a class declared outside the view. In the constructor of that class I create several instances of
*** RuntimeError: Working outside of application context.
This typically means that you attempted to use functionality that needed
to interface with the current application object in a way. To solve
this set up an application context with app.app_context(). See the
documentation for more information.
flask_wtf.Form requires the application context to set up CSRF.
It doesn't really make sense to instantiate a form outside of where it will be used, because you need to instantiate it with the data that is submitted to do anything useful.
Move creating the form instances to a method that you call on that class, rather than in it's