belongs_to :changeset
- has_many :old_nodes, :foreign_key => :id
+ has_many :old_nodes, :foreign_key => :id, :order => :version
has_many :way_nodes
has_many :ways, :through => :way_nodes
validate :validate_position
validates_associated :changeset
+ scope :visible, where(:visible => true)
+ scope :invisible, where(:visible => false)
+
# Sanity check the latitude and longitude and add an error if it's broken
def validate_position
- errors.add_to_base("Node is not in the world") unless in_world?
+ errors.add(:base, "Node is not in the world") unless in_world?
end
#
find_by_area(min_lat, min_lon, max_lat, max_lon,
:conditions => {:visible => true},
- :limit => APP_CONFIG['max_number_of_nodes']+1)
+ :limit => MAX_NUMBER_OF_NODES+1)
end
# Read in xml as text and return it's Node object representation
raise OSM::APIPreconditionFailedError.new("Node #{self.id} is still used by relation #{rel.relation.id}.") unless rel.nil?
self.changeset_id = new_node.changeset_id
+ self.tags = {}
self.visible = false
# update the changeset with the deleted position