lib/wcc/media/cacheable.rb in wcc-media-client-0.4.11 vs lib/wcc/media/cacheable.rb in wcc-media-client-0.4.12

@@ -8,9 +8,18 @@
           (headers&.fetch('Etag', nil) if respond_to?(:headers))
         key ||= WCC::Media::Cacheable.hash_cache_key(raw)
         @cache_key = "#{self.class.name}/#{key}"
       end
 
+      def last_modified
+        return @last_modified if @last_modified
+
+        last_modified =
+          (headers&.fetch('Last-Modified', nil) if respond_to?(:headers))
+        @last_modified = Time.parse(last_modified) if last_modified && /\S/.match(last_modified)
+      end
+      alias_method :updated_at, :last_modified
+
       def self.hash_cache_key(hash)
         Digest::SHA1.hexdigest(Marshal.dump(hash))
       end
     end
   end
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