Hi
I have the models roles, users and user_roles. The relationship among
them is
user.r
-------
user has_many user_roles
user has_many roles, :through => :user_roles
role.rb
=======
role has_many user_roles
role has_many users, :through => :user_roles
user_role.rb
========
belongs_to :user
belongs_to :role
Suppose a login user1 has roles [admin, staff] And login user2 has
only one role say [participant] Now how can I check the cases
1)a login user is an admin or staff
2) a login user has_role participant?
And also I would like to know whether this can be written using
named scopes.(I am totally new to named scopes)
Thanks in advance
Tom
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