app/models/ability.rb
class Ability
include CanCan::Ability
def initialize(user)
can [:show], OpmlFile
can [:index, :show], Source
if user && user.opml_files.count > 0
can :add, Source
can :add_source, OpmlFile, owner_id: user.id
can :remove_source, OpmlFile, owner_id: user.id
end
if user && user.admin?
can :manage, :all
end
if user
can :manage, OpmlFile, owner_id: user.id
cannot :destroy, OpmlFile, type: 'IgnoreFile'
end
if user && user.primary_identity.present?
end
end
end