Merge pull request #4299 from AntonKhorev/no-changeset-action-button-css

[rails.git] / app / models / old_relation.rb

diff --git a/app/models/old_relation.rb b/app/models/old_relation.rb
index 39d53518d1273ae5ed1a2732cc2940fab41ea4e9..6f122b260873e35af24d432b5db28e7c6f5e666a 100644 (file)
--- a/app/models/old_relation.rb
+++ b/app/models/old_relation.rb
@@ -2,7 +2,7 @@
 #
 # Table name: relations
 #
-#  relation_id  :bigint(8)        default(0), not null, primary key
+#  relation_id  :bigint(8)        not null, primary key
 #  changeset_id :bigint(8)        not null
 #  timestamp    :datetime         not null
 #  version      :bigint(8)        not null, primary key
@@ -32,10 +32,10 @@ class OldRelation < ApplicationRecord
 
   belongs_to :changeset
   belongs_to :redaction, :optional => true
-  belongs_to :current_relation, :class_name => "Relation", :foreign_key => "relation_id"
+  belongs_to :current_relation, :class_name => "Relation", :foreign_key => "relation_id", :inverse_of => :old_relations
 
-  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]
+  has_many :old_members, -> { order(:sequence_id) }, :class_name => "OldRelationMember", :foreign_key => [:relation_id, :version], :inverse_of => :old_relation
+  has_many :old_tags, :class_name => "OldRelationTag", :foreign_key => [:relation_id, :version], :inverse_of => :old_relation
 
   validates :changeset, :associated => true
   validates :timestamp, :presence => true
@@ -99,7 +99,7 @@ class OldRelation < ApplicationRecord
 
   # check whether this element is the latest version - that is,
   # has the same version as its "current" counterpart.
-  def is_latest_version?
+  def latest_version?
     current_relation.version == version
   end
 end