add expire at

lib/time_utils.rb

@@ -32,6 +32,14 @@ module TimeUtils
     tz_info.abbreviation(time)
   end
 
+  def parse_time_value(value)
+    if value.is_a?(Integer)
+      Time.zone.at(value.to_s.first(10).to_i)
+    elsif value.present?
+      Time.zone.parse(value)
+    end
+  end
+
   def parse_date_string(string, pattern)
     pattern = pattern.sub(/Y+/, YEAR_FORMATS)
                      .sub(/M+/, MONTH_FORMATS)