openstreetmap-website/app/controllers/old_relation_controller.rb
2011-11-14 09:42:44 +00:00

31 lines
876 B
Ruby

class OldRelationController < ApplicationController
require 'xml/libxml'
before_filter :check_api_readable
after_filter :compress_output
around_filter :api_call_handle_error, :api_call_timeout
def history
relation = Relation.find(params[:id])
doc = OSM::API.new.get_xml_doc
relation.old_relations.each do |old_relation|
doc.root << old_relation.to_xml_node
end
render :text => doc.to_s, :content_type => "text/xml"
end
def version
if old_relation = OldRelation.where(:id => params[:id], :version => params[:version]).first
response.headers['Last-Modified'] = old_relation.timestamp.rfc822
doc = OSM::API.new.get_xml_doc
doc.root << old_relation.to_xml_node
render :text => doc.to_s, :content_type => "text/xml"
else
render :nothing => true, :status => :not_found
end
end
end