What am I doing wrong here? I am using cancan on Rails 3. In my
Ability class, I’ve got:
class Ability
include CanCan::Ability
def initialize(user)
user ||= User.new # guest user, for users who are not registered
or don’t have an account yet
if user.role? :admin
can :manage, :all
elsif user.role? :artist
can :read, [Artist, Painting, Video]
can :manage, Video do |video|
video.try(:user) == user
end
else
can :create, [Artist]
can :read, :all
end
end
end
In VideosController#index, I have:
<% if can? :update, song %>
<div class="interaction clearfix">
<%= link_to 'edit', '#' %>
<%= link_to 'delete', '#', :class => 'last' %>
</div>
<% end %>
I get:
undefined method `user’ for :index:Symbol
By the way. I am using Devise, if that even matters
On Oct 12, 8:41pm, Christian F. [email protected]
Small code typo. In VideoController#index. It should have been:
<% if can? :update, video %>
<div class="interaction clearfix">
<%= link_to 'edit', '#' %>
<%= link_to 'delete', '#', :class => 'last' %>
</div>
<% end %>
On Oct 12, 9:05pm, Christian F. [email protected]
Any thoughts? Also worth noting that Video and Paintings inherit from
Media. Media is an STI
On Oct 12, 9:07pm, Christian F. [email protected]
What is the last error you got?
undefined method `user’ for :index:Symbol
does cancan expect me to have a user method in my user model or
something?
On Oct 12, 10:44pm, Christian F. [email protected]
Ok… I must have been using old cancan code. Back when I was still on
Rails 2.3.8.
The new doc says: can :manage, Painting, :artist_id => user.artist.id
Which now seems to work without any errors
On Oct 12, 10:55pm, Christian F. [email protected]