X-Git-Url: https://git.openstreetmap.org/rails.git/blobdiff_plain/7d41b926cfd4edb026056fd5f421e78f5a6681c8..34e3e51456774127d43408b7ab65c24f41373f62:/app/models/old_node.rb?ds=sidebyside

diff --git a/app/models/old_node.rb b/app/models/old_node.rb
index 9e2c5a40e..b3ed96cd0 100644
--- a/app/models/old_node.rb
+++ b/app/models/old_node.rb
@@ -1,6 +1,7 @@
 class OldNode < ActiveRecord::Base
   include GeoRecord
   include ConsistencyValidations
+  include ObjectMetadata
 
   self.table_name = "nodes"
   self.primary_keys = "node_id", "version"
@@ -19,6 +20,8 @@ class OldNode < ActiveRecord::Base
   belongs_to :redaction
   belongs_to :current_node, :class_name => "Node", :foreign_key => "node_id"
 
+  has_many :old_tags, :class_name => 'OldNodeTag', :foreign_key => [:node_id, :version]
+
   def validate_position
     errors.add(:base, "Node is not in the world") unless in_world?
   end
@@ -35,52 +38,32 @@ class OldNode < ActiveRecord::Base
     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.node_id.to_s
-    unless self.redacted? and (@user.nil? or not @user.moderator?)
-      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['lat'] = self.lat.to_s
-      el1['lon'] = self.lon.to_s
-    end
-    
-    el1['changeset'] = self.changeset.id.to_s
-    if self.changeset.user.data_public?
-      el1['user'] = self.changeset.user.display_name
-      el1['uid'] = self.changeset.user.id.to_s
-    end
+  def to_xml_node(changeset_cache = {}, user_display_name_cache = {})
+    el = XML::Node.new 'node'
+    el['id'] = self.node_id.to_s
 
-    
+    add_metadata_to_xml_node(el, self, changeset_cache, user_display_name_cache)
 
-    el1['visible'] = self.visible.to_s
-    el1['timestamp'] = self.timestamp.xmlschema
-    el1['version'] = self.version.to_s
-    if self.redacted?
-      el1['redacted'] = self.redaction.title
+    if self.visible?
+      el['lat'] = self.lat.to_s
+      el['lon'] = self.lon.to_s
     end
-    return el1
+
+    add_tags_to_xml_node(el, self.old_tags)
+
+    return el
   end
 
   def save_with_dependencies!
     save!
-    #not sure whats going on here
-    clear_aggregation_cache
-    clear_association_cache
-    #ok from here
-    @attributes.update(OldNode.where(:node_id => self.node_id, :timestamp => self.timestamp, :version => self.version).first.instance_variable_get('@attributes'))
-   
+
     self.tags.each do |k,v|
       tag = OldNodeTag.new
       tag.k = k
@@ -92,33 +75,26 @@ class OldNode < ActiveRecord::Base
   end
 
   def tags
-    unless @tags
-      @tags = Hash.new
-      OldNodeTag.where(:node_id => self.node_id, :version => self.version).each do |tag|
-        @tags[tag.k] = tag.v
-      end
-    end
-    @tags = Hash.new unless @tags
-    @tags
+    @tags ||= Hash[self.old_tags.collect { |t| [t.k, t.v] }]
   end
 
   def tags=(t)
-    @tags = t 
+    @tags = t
   end
 
-  def tags_as_hash 
+  def tags_as_hash
     return self.tags
-  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
+
+  # Pretend we're not in any ways
+  def ways
+    return []
+  end
+
+  # Pretend we're not in any relations
+  def containing_relation_members
+    return []
+  end
 
   # check whether this element is the latest version - that is,
   # has the same version as its "current" counterpart.