Add show_redactions param to changeset downloads

[rails.git] / app / controllers / api / changesets / downloads_controller.rb

diff --git a/app/controllers/api/changesets/downloads_controller.rb b/app/controllers/api/changesets/downloads_controller.rb
index 99f0182b52c19594f83a91c90f9c397890758ebc..1abc9e459e75e9bea1d4b899c014a4a84e74c036 100644 (file)
--- a/app/controllers/api/changesets/downloads_controller.rb
+++ b/app/controllers/api/changesets/downloads_controller.rb
@@ -1,6 +1,8 @@
 module Api
   module Changesets
     class DownloadsController < ApiController
+      before_action :setup_user_auth
+
       authorize_resource :changeset
 
       before_action :set_request_formats
@@ -22,9 +24,15 @@ module Api
 
         # get all the elements in the changeset which haven't been redacted
         # and stick them in a big array.
-        elements = [changeset.old_nodes.unredacted,
-                    changeset.old_ways.unredacted,
-                    changeset.old_relations.unredacted].flatten
+        elements = if show_redactions?
+                     [changeset.old_nodes,
+                      changeset.old_ways,
+                      changeset.old_relations].flatten
+                   else
+                     [changeset.old_nodes.unredacted,
+                      changeset.old_ways.unredacted,
+                      changeset.old_relations.unredacted].flatten
+                   end
 
         # sort the elements by timestamp and version number, as this is the
         # almost sensible ordering available. this would be much nicer if
@@ -56,6 +64,12 @@ module Api
           format.xml
         end
       end
+
+      private
+
+      def show_redactions?
+        current_user&.moderator? && params[:show_redactions] == "true"
+      end
     end
   end
 end