# HG changeset patch
# User Chris Cannam <chris.cannam@soundsoftware.ac.uk>
# Date 1395409069 0
# Node ID a983b92b2fc1b6c4ec99c5f9fd4f522130d5c421
# Parent  0fcf95cec43533c4bdd3aff97168e914e95b56c9# Parent  9f37f7e39d3cfd10e4c8aa498c67066f32ffcd3c
Merge from branch cannam

diff -r 0fcf95cec435 -r a983b92b2fc1 app/helpers/projects_helper.rb
--- a/app/helpers/projects_helper.rb	Fri Mar 21 13:14:05 2014 +0000
+++ b/app/helpers/projects_helper.rb	Fri Mar 21 13:37:49 2014 +0000
@@ -312,15 +312,21 @@
     scores = phash.values.sort
     threshold = scores[scores.length / 2]
     if threshold == 0 then threshold = 1 end
-    uhash = Hash.new
-    phash.keys.select do |k|
+    mhash = Hash.new
+    phash.keys.shuffle.select do |k|
       if phash[k] < threshold or k.description == "" then
         false
       else
-        uu = k.users
-        novel = (uhash.keys & uu).empty?
-        uu.each { |u| uhash[u] = 1 }
-        novel
+        u = k.users_by_role
+        mgrs = []
+        u.keys.each do |r|
+          if r.allowed_to?(:edit_project)
+            u[r].each { |m| mgrs << m }
+          end
+        end
+        novel = (mhash.keys & mgrs).empty?
+        mgrs.each { |m| mhash[m] = 1 }
+        novel and not mgrs.empty?
       end
     end.sample(count)
   end