X-Git-Url: https://git.openstreetmap.org./rails.git/blobdiff_plain/df31fe13a535a9b36206c035a48f1e4cdec913f4..fb5f39f19ae00dad9ec896e216e8e813de42c151:/app/models/old_node.rb diff --git a/app/models/old_node.rb b/app/models/old_node.rb index c63738fc4..8b3ba784b 100644 --- a/app/models/old_node.rb +++ b/app/models/old_node.rb @@ -1,51 +1,20 @@ class OldNode < ActiveRecord::Base + include GeoRecord + include ConsistencyValidations + set_table_name 'nodes' - validates_presence_of :user_id, :timestamp + validates_presence_of :changeset_id, :timestamp validates_inclusion_of :visible, :in => [ true, false ] validates_numericality_of :latitude, :longitude validate :validate_position - belongs_to :user + belongs_to :changeset - before_save :update_tile - - def self.find_by_area(minlat, minlon, maxlat, maxlon, options) - self.with_scope(:find => {:conditions => OSM.sql_for_area(minlat, minlon, maxlat, maxlon)}) do - return self.find(:all, options) - end - end - - def update_tile - self.tile = QuadTile.tile_for_point(lat, lon) - end - - def lat=(l) - self.latitude = (l * 10000000).round - end - - def lon=(l) - self.longitude = (l * 10000000).round - end - - def lat - return self.latitude.to_f / 10000000 - end - - def lon - return self.longitude.to_f / 10000000 - end - def validate_position errors.add_to_base("Node is not in the world") unless in_world? end - def in_world? - return false if self.lat < -90 or self.lat > 90 - return false if self.lon < -180 or self.lon > 180 - return true - end - def self.from_node(node) old_node = OldNode.new old_node.latitude = node.latitude @@ -53,20 +22,87 @@ class OldNode < ActiveRecord::Base old_node.visible = node.visible old_node.tags = node.tags old_node.timestamp = node.timestamp - old_node.user_id = node.user_id + old_node.changeset_id = node.changeset_id old_node.id = node.id + old_node.version = node.version return old_node end + + def to_xml + doc = OSM::API.new.get_xml_doc + doc.root << to_xml_node() + return doc + end def to_xml_node el1 = XML::Node.new 'node' el1['id'] = self.id.to_s el1['lat'] = self.lat.to_s el1['lon'] = self.lon.to_s - el1['user'] = self.user.display_name if self.user.data_public? - Node.split_tags(el1, self.tags) + el1['changeset'] = self.changeset.id.to_s + el1['user'] = self.changeset.user.display_name if self.changeset.user.data_public? + + self.tags.each do |k,v| + el2 = XML::Node.new('tag') + el2['k'] = k.to_s + el2['v'] = v.to_s + el1 << el2 + end + el1['visible'] = self.visible.to_s el1['timestamp'] = self.timestamp.xmlschema + el1['version'] = self.version.to_s return el1 end + + def save_with_dependencies! + save! + #not sure whats going on here + clear_aggregation_cache + clear_association_cache + #ok from here + @attributes.update(OldNode.find(:first, :conditions => ['id = ? AND timestamp = ?', self.id, self.timestamp]).instance_variable_get('@attributes')) + + self.tags.each do |k,v| + tag = OldNodeTag.new + tag.k = k + tag.v = v + tag.id = self.id + tag.version = self.version + tag.save! + end + end + + def tags + unless @tags + @tags = Hash.new + OldNodeTag.find(:all, :conditions => ["id = ? AND version = ?", self.id, self.version]).each do |tag| + @tags[tag.k] = tag.v + end + end + @tags = Hash.new unless @tags + @tags + end + + def tags=(t) + @tags = t + end + + def tags_as_hash + hash = {} + Tags.split(self.tags) do |k,v| + hash[k] = v + end + hash + end + + # Pretend we're not in any ways + def ways + return [] + end + + # Pretend we're not in any relations + def containing_relation_members + return [] + end end