Fix before_type_cast for timezone aware attributes by caching converted value on write. Also remove read method reload arg on timezone attributes.

1 files changed, 5 insertions, 4 deletions

diff --git a/activerecord/lib/active_record/attribute_methods/time_zone_conversion.rb b/activerecord/lib/active_record/attribute_methods/time_zone_conversion.rb
index 76218d2a73..6aac96df6f 100644
--- a/activerecord/lib/active_record/attribute_methods/time_zone_conversion.rb
+++ b/activerecord/lib/active_record/attribute_methods/time_zone_conversion.rb
@@ -21,9 +21,9 @@ module ActiveRecord
           def define_method_attribute(attr_name)
             if create_time_zone_conversion_attribute?(attr_name, columns_hash[attr_name])
               method_body, line = <<-EOV, __LINE__ + 1
-                def _#{attr_name}(reload = false)
+                def _#{attr_name}
                   cached = @attributes_cache['#{attr_name}']
-                  return cached if cached && !reload
+                  return cached if cached
                   time = _read_attribute('#{attr_name}')
                   @attributes_cache['#{attr_name}'] = time.acts_like?(:time) ? time.in_time_zone : time
                 end
@@ -41,12 +41,13 @@ module ActiveRecord
             if create_time_zone_conversion_attribute?(attr_name, columns_hash[attr_name])
               method_body, line = <<-EOV, __LINE__ + 1
                 def #{attr_name}=(original_time)
-                  time = original_time.dup unless original_time.nil?
+                  time = original_time
                   unless time.acts_like?(:time)
                     time = time.is_a?(String) ? Time.zone.parse(time) : time.to_time rescue time
                   end
                   time = time.in_time_zone rescue nil if time
-                  write_attribute(:#{attr_name}, (time || original_time))
+                  write_attribute(:#{attr_name}, original_time)
+                  @attributes_cache["#{attr_name}"] = time
                 end
               EOV
               generated_attribute_methods.module_eval(method_body, __FILE__, line)