I generated a user table using Acts_as_authenticated and a subject
table, and I create a join table for them to build up the
“has_and_belongs_to_many” relationship between them.
This is what I want to have:
After a user logins into the system, he can see a list of subjects and
add a subject to his list ‘user.subject’ simply by clicking a button
besides the subject.
Where do I define the method? Can I define it in the ‘login’ controller
generated by AAA plugin?
Can anyone provide some examples or tutorial related to what I am trying