1 files changed, 28 insertions, 0 deletions
diff --git a/app/models/concerns/objectid_restrictions.rb b/app/models/concerns/objectid_restrictions.rb
new file mode 100644
index 000000000..4e905bdc2
--- /dev/null
+++ b/app/models/concerns/objectid_restrictions.rb
@@ -0,0 +1,28 @@
+module ObjectidRestrictions
+    extend ActiveSupport::Concern
+
+    included do
+      # HUB 1
+      validate :third_part_objectid_uniqueness
+    end
+
+    def validate_specific_objectid( size_max )
+      #errors.add( :objectid, I18n.t('hub.invalid')) if ( %r{\A\w+:\w+:\w+\z}).match( self.objectid).nil?
+
+      if third_part_objectid.nil? || ( !third_part_objectid.include?( "_pending_" ) && third_part_objectid.size > size_max)
+        errors.add( :objectid, I18n.t('hub.invalid'))
+      end
+    end
+    def third_part_objectid
+      return nil if ( %r{\A\w+:\w+:[0-9A-Za-z_-]+\z}).match( self.objectid).nil?
+      self.objectid.match(/:([0-9A-Za-z_-]+)\z/)[1]
+    end
+    def third_part_objectid_uniqueness
+      return unless hub_restricted?
+
+      return true unless third_part_objectid
+      likes = self.class.where( "objectid LIKE ?", "%:#{self.third_part_objectid}" )
+      likes.size.zero? || ( likes.size==1 && likes.first.id==self.id)
+    end
+end
+