X-Git-Url: https://git.openstreetmap.org./rails.git/blobdiff_plain/f99c383318c4f9ea15639f0566f3e42db4e2c8b1..73426ea3838a2f92f5b766b51e017d529c456471:/app/models/old_relation.rb

diff --git a/app/models/old_relation.rb b/app/models/old_relation.rb
index 109f7d968..39d53518d 100644
--- a/app/models/old_relation.rb
+++ b/app/models/old_relation.rb
@@ -20,25 +20,24 @@
 #  relations_redaction_id_fkey  (redaction_id => redactions.id)
 #
 
-class OldRelation < ActiveRecord::Base
+class OldRelation < ApplicationRecord
   include ConsistencyValidations
-  include ObjectMetadata
 
   self.table_name = "relations"
   self.primary_keys = "relation_id", "version"
 
-  # note this needs to be included after the table name changes, or
+  # NOTE: this needs to be included after the table name changes, or
   # the queries generated by Redactable will use the wrong table name.
   include Redactable
 
   belongs_to :changeset
-  belongs_to :redaction
+  belongs_to :redaction, :optional => true
   belongs_to :current_relation, :class_name => "Relation", :foreign_key => "relation_id"
 
   has_many :old_members, -> { order(:sequence_id) }, :class_name => "OldRelationMember", :foreign_key => [:relation_id, :version]
   has_many :old_tags, :class_name => "OldRelationTag", :foreign_key => [:relation_id, :version]
 
-  validates :changeset, :presence => true, :associated => true
+  validates :changeset, :associated => true
   validates :timestamp, :presence => true
   validates :visible, :inclusion => [true, false]
 
@@ -83,37 +82,10 @@ class OldRelation < ActiveRecord::Base
   end
 
   def tags
-    @tags ||= Hash[old_tags.collect { |t| [t.k, t.v] }]
+    @tags ||= old_tags.to_h { |t| [t.k, t.v] }
   end
 
-  attr_writer :members
-
-  attr_writer :tags
-
-  def to_xml
-    doc = OSM::API.new.get_xml_doc
-    doc.root << to_xml_node
-    doc
-  end
-
-  def to_xml_node(changeset_cache = {}, user_display_name_cache = {})
-    el = XML::Node.new "relation"
-    el["id"] = relation_id.to_s
-
-    add_metadata_to_xml_node(el, self, changeset_cache, user_display_name_cache)
-
-    old_members.each do |member|
-      member_el = XML::Node.new "member"
-      member_el["type"] = member.member_type.to_s.downcase
-      member_el["ref"] = member.member_id.to_s # "id" is considered uncool here as it should be unique in XML
-      member_el["role"] = member.member_role.to_s
-      el << member_el
-    end
-
-    add_tags_to_xml_node(el, old_tags)
-
-    el
-  end
+  attr_writer :members, :tags
 
   # Temporary method to match interface to relations
   def relation_members