after_filter :compress_output
around_filter :api_call_handle_error, :api_call_timeout
before_filter :lookup_old_element, :except => [ :history ]
- before_filter :lookup_old_elements_via_current, :only => [ :history ]
+ before_filter :lookup_old_element_versions, :only => [ :history ]
def history
+ # the .where() method used in the lookup_old_element_versions
+ # call won't throw an error if no records are found, so we have
+ # to do that ourselves.
+ raise OSM::APINotFoundError.new if @elements.empty?
+
doc = OSM::API.new.get_xml_doc
-
+
visible_elements = if show_redactions?
@elements
else
visible_elements.each do |element|
doc.root << element.to_xml_node
end
-
+
render :text => doc.to_s, :content_type => "text/xml"
end
-
+
def version
if @old_element.redacted? and not show_redactions?
- render :nothing => true, :status => :forbidden
+ render :text => "", :status => :forbidden
else
response.last_modified = @old_element.timestamp
-
+
doc = OSM::API.new.get_xml_doc
doc.root << @old_element.to_xml_node
-
+
render :text => doc.to_s, :content_type => "text/xml"
end
end
# be redacted in that redaction.
redaction = Redaction.find(redaction_id.to_i)
@old_element.redact!(redaction)
-
+
else
# if no redaction ID was provided, then this is an unredact
# operation.
@old_element.redact!(nil)
end
-
+
# just return an empty 200 OK for success
- render :nothing => true
+ render :text => ""
end
private
-
+
def show_redactions?
@user and @user.moderator? and params[:show_redactions] == "true"
end