ISSUE #48: FIX restart_streaks task

lib/tasks/user.rake

@@ -17,9 +17,8 @@ namespace :user do
   end
   desc "Restart users' streak"
   task :restart_streaks => :environment do
-    noStreakIds = User.where(streak: 0).pluck(:id)
-    users = User.where.not(id: noStreakIds)
-    users.each do |user|
+    usersWithStreak = User.where(" streak > 0 ")
+    usersWithStreak.each do |user|
       days = (Date.today - user.last_action_at).to_i
       if days >= 2
         user.update_attribute(:streak, 0)