ISSUE #51: CREATE attribute high_streak

app/models/user.rb

@@ -396,6 +396,8 @@ class User < ApplicationRecord
     if self.last_action_at==Date.yesterday    
       self.update(last_action_at: Date.today)
       self.update(streak: streak+1)
+      if.high_streak < self.streak
+        self.update(high_streak: streak)
       return
     end
     

app/services/learning_object_publisher.rb

@@ -31,8 +31,6 @@ class LearningObjectPublisher
     draft.id_dspace = item.id
     draft.publisher = publisher
     draft.save
-    
-    draf.publisher.update_streak()
 
     update_dspace(draft)