Avoid AR bug on has_one associations (#87)

* Avoid AR bug with has_one

Described here: rails/rails#32886

* bump version

Author: richmolj

lib/jsonapi_compliable/adapters/active_record_sideloading.rb

@@ -58,7 +58,13 @@ def has_one(association_name, scope: nil, resource:, foreign_key:, primary_key:
               parent.association(association_name).loaded!
               relevant_child = children.find { |c| c.send(foreign_key) == parent.send(primary_key) }
               next unless relevant_child
-              parent.association(association_name).replace(relevant_child, false)
+
+              # Use private methods because of Rails bug
+              # https://github.com/rails/rails/issues/32886
+              association = parent.association(association_name)
+              association.send(:set_owner_attributes, relevant_child)
+              association.send(:set_inverse_instance, relevant_child)
+              association.send(:target=, relevant_child)
             end
           end
 

lib/jsonapi_compliable/version.rb

@@ -1,3 +1,3 @@
 module JsonapiCompliable
-  VERSION = "0.11.12"
+  VERSION = "0.11.13"
 end