X-Git-Url: https://git.openstreetmap.org./rails.git/blobdiff_plain/15b104f4ff4614aa78c01180b6a9b89dd5a1400f..3a16c465f7c3244fd40dccd5ca9d7ec0fbf4af90:/app/models/way.rb?ds=sidebyside diff --git a/app/models/way.rb b/app/models/way.rb index 1954f744c..d0d1e2a2e 100644 --- a/app/models/way.rb +++ b/app/models/way.rb @@ -2,11 +2,11 @@ # # Table name: current_ways # -# id :integer not null, primary key -# changeset_id :integer not null +# id :bigint(8) not null, primary key +# changeset_id :bigint(8) not null # timestamp :datetime not null # visible :boolean not null -# version :integer not null +# version :bigint(8) not null # # Indexes # @@ -17,7 +17,7 @@ # current_ways_changeset_id_fkey (changeset_id => changesets.id) # -class Way < ActiveRecord::Base +class Way < ApplicationRecord require "xml/libxml" include ConsistencyValidations @@ -39,11 +39,11 @@ class Way < ActiveRecord::Base has_many :containing_relations, :class_name => "Relation", :through => :containing_relation_members, :source => :relation validates :id, :uniqueness => true, :presence => { :on => :update }, - :numericality => { :on => :update, :integer_only => true } + :numericality => { :on => :update, :only_integer => true } validates :version, :presence => true, - :numericality => { :integer_only => true } + :numericality => { :only_integer => true } validates :changeset_id, :presence => true, - :numericality => { :integer_only => true } + :numericality => { :only_integer => true } validates :timestamp, :presence => true validates :changeset, :associated => true validates :visible, :inclusion => [true, false] @@ -60,20 +60,23 @@ class Way < ActiveRecord::Base return Way.from_xml_node(pt, create) end raise OSM::APIBadXMLError.new("node", xml, "XML doesn't contain an osm/way element.") - rescue LibXML::XML::Error, ArgumentError => ex - raise OSM::APIBadXMLError.new("way", xml, ex.message) + rescue LibXML::XML::Error, ArgumentError => e + raise OSM::APIBadXMLError.new("way", xml, e.message) end def self.from_xml_node(pt, create = false) way = Way.new raise OSM::APIBadXMLError.new("way", pt, "Version is required when updating") unless create || !pt["version"].nil? + way.version = pt["version"] raise OSM::APIBadXMLError.new("way", pt, "Changeset id is missing") if pt["changeset"].nil? + way.changeset_id = pt["changeset"] unless create raise OSM::APIBadXMLError.new("way", pt, "ID is required when updating") if pt["id"].nil? + way.id = pt["id"].to_i # .to_i will return 0 if there is no number that can be parsed. # We want to make sure that there is no id with zero anyway @@ -92,6 +95,7 @@ class Way < ActiveRecord::Base pt.find("tag").each do |tag| raise OSM::APIBadXMLError.new("way", pt, "tag is missing key") if tag["k"].nil? raise OSM::APIBadXMLError.new("way", pt, "tag is missing value") if tag["v"].nil? + way.add_tag_keyval(tag["k"], tag["v"]) end @@ -102,48 +106,6 @@ class Way < ActiveRecord::Base way end - # Find a way given it's ID, and in a single SQL call also grab its nodes and tags - def to_xml - doc = OSM::API.new.get_xml_doc - doc.root << to_xml_node - doc - end - - def to_xml_node(visible_nodes = nil, changeset_cache = {}, user_display_name_cache = {}) - el = XML::Node.new "way" - el["id"] = id.to_s - - add_metadata_to_xml_node(el, self, changeset_cache, user_display_name_cache) - - # make sure nodes are output in sequence_id order - ordered_nodes = [] - way_nodes.each do |nd| - if visible_nodes - # if there is a list of visible nodes then use that to weed out deleted nodes - if visible_nodes[nd.node_id] - ordered_nodes[nd.sequence_id] = nd.node_id.to_s - end - else - # otherwise, manually go to the db to check things - if nd.node && nd.node.visible? - ordered_nodes[nd.sequence_id] = nd.node_id.to_s - end - end - end - - ordered_nodes.each do |nd_id| - next unless nd_id && nd_id != "0" - - node_el = XML::Node.new "nd" - node_el["ref"] = nd_id - el << node_el - end - - add_tags_to_xml_node(el, way_tags) - - el - end - def nds @nds ||= way_nodes.collect(&:node_id) end @@ -184,9 +146,7 @@ class Way < ActiveRecord::Base Way.transaction do lock! check_consistency(self, new_way, user) - unless new_way.preconditions_ok?(nds) - raise OSM::APIPreconditionFailedError, "Cannot update way #{id}: data is invalid." - end + raise OSM::APIPreconditionFailedError, "Cannot update way #{id}: data is invalid." unless new_way.preconditions_ok?(nds) self.changeset_id = new_way.changeset_id self.changeset = new_way.changeset @@ -199,9 +159,8 @@ class Way < ActiveRecord::Base def create_with_history(user) check_create_consistency(self, user) - unless preconditions_ok? - raise OSM::APIPreconditionFailedError, "Cannot create way: data is invalid." - end + raise OSM::APIPreconditionFailedError, "Cannot create way: data is invalid." unless preconditions_ok? + self.version = 0 self.visible = true save_with_history! @@ -209,9 +168,7 @@ class Way < ActiveRecord::Base def preconditions_ok?(old_nodes = []) return false if nds.empty? - if nds.length > MAX_NUMBER_OF_WAY_NODES - raise OSM::APITooManyWayNodesError.new(id, nds.length, MAX_NUMBER_OF_WAY_NODES) - end + raise OSM::APITooManyWayNodesError.new(id, nds.length, Settings.max_number_of_way_nodes) if nds.length > Settings.max_number_of_way_nodes # check only the new nodes, for efficiency - old nodes having been checked last time and can't # be deleted when they're in-use. @@ -259,9 +216,10 @@ class Way < ActiveRecord::Base # to IDs +id_map+. def fix_placeholders!(id_map, placeholder_id = nil) nds.map! do |node_id| - if node_id < 0 + if node_id.negative? new_id = id_map[:node][node_id] raise OSM::APIBadUserInput, "Placeholder node not found for reference #{node_id} in way #{id.nil? ? placeholder_id : id}" if new_id.nil? + new_id else node_id