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
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
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?
+ el1['changeset'] = self.changeset.id.to_s
+ el1['user'] = self.changeset.user.display_name if self.changeset.user.data_public?
- Tags.split(self.tags) do |k,v|
+ self.tags.each do |k,v|
el2 = XML::Node.new('tag')
el2['k'] = k.to_s
el2['v'] = v.to_s
el1['visible'] = self.visible.to_s
el1['timestamp'] = self.timestamp.xmlschema
+ el1['version'] = self.version.to_s
return el1
end
-
- def tags_as_hash
- hash = {}
- Tags.split(self.tags) do |k,v|
- hash[k] = v
+
+ 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 = ? AND version = ?', self.id, self.timestamp, self.version]).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
- hash
end
- # Pretend we're not in any ways
- def ways
- return []
+ 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
- # Pretend we're not in any relations
- def containing_relation_members
- return []
+ 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