update_collection fixed

1 files changed, 3 insertions, 2 deletions

diff --git a/helpers.rb b/helpers.rb
index adb0b16..89ce7d4 100644
--- a/helpers.rb
+++ b/helpers.rb
@@ -106,13 +106,14 @@ helpers do
       collection = JSON.parse(json)
       objects.each do |object|
         id = object['id'] || object
-        if action == 'add'
+        if action == 'delete'
           collection['orderedItems'].delete_if { |o| o['id'] == id or o == id }
-        elsif action == 'delete'
+        elsif action == 'add'
           ids = collection['orderedItems'].collect { |i| i['id'] }
           collection['orderedItems'] << object unless ids.include?(id) or collection['orderedItems'].include?(id)
         end
       end
+      collection['orderedItems'].uniq!
       collection['totalItems'] = collection['orderedItems'].size
       f.rewind
       f.puts collection.to_json