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?
@old_element = OldNode.find([params[:id], params[:version]])
end
- def lookup_old_elements_via_current
- node = Node.find(params[:id])
- @elements = node.old_nodes
+ def lookup_old_element_versions
+ @elements = OldNode.where(:node_id => params[:id]).order(:version)
end
end
@old_element = OldRelation.find([params[:id], params[:version]])
end
- def lookup_old_elements_via_current
- relation = Relation.find(params[:id])
- @elements = relation.old_relations
+ def lookup_old_element_versions
+ @elements = OldRelation.where(:relation_id => params[:id]).order(:version)
end
end
@old_element = OldWay.find([params[:id], params[:version]])
end
- def lookup_old_elements_via_current
- way = Way.find(params[:id])
- @elements = way.old_ways
+ def lookup_old_element_versions
+ @elements = OldWay.where(:way_id => params[:id]).order(:version)
end
end