Override/Extend AshAuthentication Sign in
On submitting user credentials, I want to do something(like a query on some resource) before user email and password validation, and if its successful I want put some stuff in the Process dictionary. How can I override/extend/hook-into the sign in actions in AshAuthentication? I know a can set stuff into the Process dictionary in the
handle_success callback, but don't know where to put the other implementations. Thank you.