Merge branch 'master' into faster-diffsfaster-diffs

1 files changed, 7 insertions, 0 deletions

diff --git a/app/helpers/time_helper.rb b/app/helpers/time_helper.rb
index b04b0a5114c..8cb82c2d5cc 100644
--- a/app/helpers/time_helper.rb
+++ b/app/helpers/time_helper.rb
@@ -23,4 +23,11 @@ module TimeHelper
   def date_from_to(from, to)
     "#{from.to_s(:short)} - #{to.to_s(:short)}"
   end
+
+  def duration_in_numbers(finished_at, started_at)
+    diff_in_seconds = finished_at.to_i - started_at.to_i
+    time_format = diff_in_seconds < 1.hour ? "%M:%S" : "%H:%M:%S"
+
+    Time.at(diff_in_seconds).utc.strftime(time_format)
+  end
 end