X-Git-Url: https://git.openstreetmap.org/rails.git/blobdiff_plain/baf10cd39289cd7e94a819305e46f43e85a136c6..a34935df9bb03991b3d3c8bb8db7b8fd1433e566:/lib/diff_reader.rb diff --git a/lib/diff_reader.rb b/lib/diff_reader.rb index be6fee7bb..459143076 100644 --- a/lib/diff_reader.rb +++ b/lib/diff_reader.rb @@ -124,19 +124,18 @@ class DiffReader # an exception subclassing OSM::APIError will be thrown. def commit # data structure used for mapping placeholder IDs to real IDs - node_ids, way_ids, rel_ids = {}, {}, {} - ids = { :node => node_ids, :way => way_ids, :relation => rel_ids } + ids = { :node => {}, :way => {}, :relation => {} } # take the first element and check that it is an osmChange element @reader.read - fail OSM::APIBadUserInput.new("Document element should be 'osmChange'.") if @reader.name != 'osmChange' + fail OSM::APIBadUserInput.new("Document element should be 'osmChange'.") if @reader.name != "osmChange" result = OSM::API.new.get_xml_doc result.root.name = "diffResult" # loop at the top level, within the element with_element do |action_name, action_attributes| - if action_name == 'create' + if action_name == "create" # create a new element. this code is agnostic of the element type # because all the elements support the methods that we're using. with_model do |model, xml| @@ -145,7 +144,7 @@ class DiffReader # when this element is saved it will get a new ID, so we save it # to produce the mapping which is sent to other elements. - placeholder_id = xml['id'].to_i + placeholder_id = xml["id"].to_i fail OSM::APIBadXMLError.new(model, xml) if placeholder_id.nil? # check if the placeholder ID has been given before and throw @@ -171,7 +170,7 @@ class DiffReader result.root << xml_result end - elsif action_name == 'modify' + elsif action_name == "modify" # modify an existing element. again, this code doesn't directly deal # with types, but uses duck typing to handle them transparently. with_model do |model, xml| @@ -203,13 +202,13 @@ class DiffReader result.root << xml_result end - elsif action_name == 'delete' + elsif action_name == "delete" # delete action. this takes a payload in API 0.6, so we need to do # most of the same checks that are done for the modify. with_model do |model, xml| # delete doesn't have to contain a full payload, according to # the wiki docs, so we just extract the things we need. - new_id = xml['id'].to_i + new_id = xml["id"].to_i fail OSM::APIBadXMLError.new(model, xml, "ID attribute is required") if new_id.nil? # if the ID is a placeholder then map it to the real ID @@ -219,8 +218,8 @@ class DiffReader # build the "new" element by modifying the existing one new = model.find(id) - new.changeset_id = xml['changeset'].to_i - new.version = xml['version'].to_i + new.changeset_id = xml["changeset"].to_i + new.version = xml["version"].to_i check(model, xml, new) # fetch the matching old element from the DB