Handle duplicate page error in frontend. Closes #10.

2010-08-16 16:54:01 -07:00
parent dd30a7bdc2
commit acdb04ba4e
4 changed files with 26 additions and 2 deletions
@@ -68,8 +68,13 @@ module Precious

      format = params[:format].intern

-      wiki.write_page(name, format, params[:content], commit_message)
-      redirect "/#{name}"
+      begin
+        wiki.write_page(name, format, params[:content], commit_message)
+        redirect "/#{name}"
+      rescue Gollum::DuplicatePageError => e
+        @message = "Duplicate page: #{e.message}"
+        mustache :error
+      end
    end

    post '/preview' do