debian-mirror-gitlab/app/controllers/concerns/routable_actions.rb
2018-12-13 13:39:08 +05:30

47 lines
1.4 KiB
Ruby

# frozen_string_literal: true
module RoutableActions
extend ActiveSupport::Concern
def find_routable!(routable_klass, requested_full_path, extra_authorization_proc: nil, not_found_or_authorized_proc: nil)
routable = routable_klass.find_by_full_path(requested_full_path, follow_redirects: request.get?)
if routable_authorized?(routable, extra_authorization_proc)
ensure_canonical_path(routable, requested_full_path)
routable
else
if not_found_or_authorized_proc
not_found_or_authorized_proc.call(routable)
end
route_not_found unless performed?
nil
end
end
def routable_authorized?(routable, extra_authorization_proc)
return false unless routable
action = :"read_#{routable.class.to_s.underscore}"
return false unless can?(current_user, action, routable)
if extra_authorization_proc
extra_authorization_proc.call(routable)
else
true
end
end
def ensure_canonical_path(routable, requested_full_path)
return unless request.get?
canonical_path = routable.full_path
if canonical_path != requested_full_path
if canonical_path.casecmp(requested_full_path) != 0
flash[:notice] = "#{routable.class.to_s.titleize} '#{requested_full_path}' was moved to '#{canonical_path}'. Please update any links and bookmarks that may still have the old path."
end
redirect_to build_canonical_path(routable)
end
end
end