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Contents
module RailsAdmin
module Extensions
module CanCanCan
# This adapter is for the CanCanCan[https://github.com/CanCanCommunity/cancancan] authorization library.
class AuthorizationAdapter < RailsAdmin::Extensions::CanCan::AuthorizationAdapter
def authorize(action, abstract_model = nil, model_object = nil)
return unless action
subject = model_object || abstract_model && abstract_model.model
if authorized_for_dashboard_in_legacy_way?(action)
subject
else
@controller.current_ability.authorize!(*resolve_with_compatibility(action, subject))
end
end
def authorized?(action, abstract_model = nil, model_object = nil)
return unless action
subject = model_object || abstract_model && abstract_model.model
authorized_for_dashboard_in_legacy_way?(action, true) ||
@controller.current_ability.can?(*resolve_with_compatibility(action, subject))
end
private
def authorized_for_dashboard_in_legacy_way?(action, silent = false)
return false unless action == :dashboard
legacy_ability = @controller.current_ability.permissions[:can][:dashboard]
if legacy_ability && (legacy_ability.empty? || legacy_ability.all?(&:empty?))
ActiveSupport::Deprecation.warn('RailsAdmin CanCanCan Ability with `can :dashboard` is old and support will be removed in the next major release, use `can :read, :dashboard` instead. See https://github.com/sferik/rails_admin/issues/2901') unless silent
true
else
false
end
end
def resolve_with_compatibility(action, subject)
if subject
[action, subject]
else
# For :dashboard compatibility
[:read, action]
end
end
end
end
end
end
Version data entries
5 entries across 5 versions & 1 rubygems