1 # this class pulls together the logic for all the old_* controllers
2 # into one place. as it turns out, the API methods for historical
3 # nodes, ways and relations are basically identical.
5 class OldController < ApiController
8 before_action :setup_user_auth, :only => [:history, :version]
9 before_action :api_deny_access_handler
10 before_action :authorize, :only => [:redact]
14 before_action :check_api_readable
15 before_action :check_api_writable, :only => [:redact]
16 around_action :api_call_handle_error, :api_call_timeout
17 before_action :lookup_old_element, :except => [:history]
18 before_action :lookup_old_element_versions, :only => [:history]
21 # the .where() method used in the lookup_old_element_versions
22 # call won't throw an error if no records are found, so we have
23 # to do that ourselves.
24 raise OSM::APINotFoundError if @elements.empty?
26 doc = OSM::API.new.get_xml_doc
28 visible_elements = if show_redactions?
34 visible_elements.each do |element|
35 doc.root << element.to_xml_node
38 render :xml => doc.to_s
42 if @old_element.redacted? && !show_redactions?
46 response.last_modified = @old_element.timestamp
48 doc = OSM::API.new.get_xml_doc
49 doc.root << @old_element.to_xml_node
51 render :xml => doc.to_s
56 redaction_id = params["redaction"]
58 # if no redaction ID was provided, then this is an unredact
60 @old_element.redact!(nil)
62 # if a redaction ID was specified, then set this element to
63 # be redacted in that redaction.
64 redaction = Redaction.find(redaction_id.to_i)
65 @old_element.redact!(redaction)
68 # just return an empty 200 OK for success
75 current_user&.moderator? && params[:show_redactions] == "true"