lib/neo4j/active_rel/persistence.rb in neo4j-9.5.2 vs lib/neo4j/active_rel/persistence.rb in neo4j-9.5.3

@@ -43,19 +43,20 @@
       increment_by_query! query_as(:r), attribute, by, :r
     end
 
     def create_model
       validate_node_classes!
-      delete_has_one_rel
+      validate_has_one_rel
       rel = _create_rel
       return self unless rel.respond_to?(:props)
       init_on_load(rel, from_node, to_node, @rel_type)
       true
     end
 
-    def delete_has_one_rel
-      to_node.delete_has_one_rel(self, :in, from_node.class) if to_node.persisted?
-      from_node.delete_has_one_rel(self, :out, to_node.class) if from_node.persisted?
+    def validate_has_one_rel
+      return unless Neo4j::Config[:enforce_has_one]
+      to_node.validate_reverse_has_one_active_rel(self, :in, from_node) if to_node.persisted?
+      from_node.validate_reverse_has_one_active_rel(self, :out, to_node) if from_node.persisted?
     end
 
     def query_as(var)
       # This should query based on the nodes, not the rel neo_id, I think
       # Also, picky point: Should the var be `n`?