diff options
Diffstat (limited to 'activerecord/lib')
| -rw-r--r-- | activerecord/lib/active_record/attribute_methods/time_zone_conversion.rb | 19 |
1 files changed, 14 insertions, 5 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 7abe29c7d5..4c3d5eed4c 100644 --- a/activerecord/lib/active_record/attribute_methods/time_zone_conversion.rb +++ b/activerecord/lib/active_record/attribute_methods/time_zone_conversion.rb @@ -41,11 +41,14 @@ module ActiveRecord 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 - changed = read_attribute(:#{attr_name}) != time - write_attribute(:#{attr_name}, original_time) - #{attr_name}_will_change! if changed - @attributes_cache["#{attr_name}"] = time + zoned_time = time && time.in_time_zone rescue nil + rounded_time = round_usec(zoned_time) + rounded_value = round_usec(read_attribute("#{attr_name}")) + if (rounded_value != rounded_time) || (!rounded_value && original_time) + write_attribute("#{attr_name}", original_time) + #{attr_name}_will_change! + @attributes_cache["#{attr_name}"] = zoned_time + end end EOV generated_attribute_methods.module_eval(method_body, __FILE__, line) @@ -59,6 +62,12 @@ module ActiveRecord time_zone_aware_attributes && !self.skip_time_zone_conversion_for_attributes.include?(name.to_sym) && column.type.in?([:datetime, :timestamp]) end end + + private + def round_usec(value) + return unless value + value.change(:usec => 0) + end end end end |