Monday, October 6, 2014
Joseph,
Whats the association between a quiz and a user. If they are related , then you can write a callback in your quiz model
after_create :increase_user_xp
or
after_update :increase_user_xp
def increase_user_xp
self.user.update(:xp => 50)
end
On Tue, Oct 7, 2014 at 6:44 AM, Joseph Wilks <lists@ruby-forum.com> wrote:
So I'm creating a tv trivia game app, and when a user completes their
quiz, I need to update certain aspects of the user (level/xp, also
saving some of their answers to the database).
However, I'm using devise for authentication, and I'm not sure how to
access and update the current user when I'm in the quiz controller or
quiz view. I'm assuming I need to add a helper method which gives the
controller access to the current user, but I'm not sure how to do it
exactly.
Thanks in advance for your help.
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