X-Git-Url: https://git.openstreetmap.org/rails.git/blobdiff_plain/8f4a9a4b870f7b15652eb125c675bf635c7b0484..a5d4cc4e6becd4643247384f37a47b1bd6cd74b4:/lib/osm.rb

diff --git a/lib/osm.rb b/lib/osm.rb
index 1a22af93a..8902e6c9e 100644
--- a/lib/osm.rb
+++ b/lib/osm.rb
@@ -268,6 +268,19 @@ module OSM
     end
   end
 
+  ##
+  # raised when someone tries to redact a current version of
+  # an element - only historical versions can be redacted.
+  class APICannotRedactError < APIError
+    def status
+      :bad_request
+    end
+
+    def to_s
+      "Cannot redact current version of element, only historical versions may be redacted."
+    end
+  end
+
   # Helper methods for going to/from mercator and lat/lng.
   class Mercator
     include Math