Adds a rake task to delete all users created more than 1 year ago and

who never had any activity

Signed-off-by: Cyrille Bollu <cyrille@belnet.be>

lib/tasks/belnet.rake

@@ -0,0 +1,27 @@
+namespace :belnet do
+
+  namespace :users do
+
+      desc "Deletes users who never had any activity, after some time"
+      task :clean => :environment do 
+
+        User.where(last_sign_in_at:nil).find_each do |user|
+
+          # Only consider users that have been created more than 1 year ago
+          if user.created_at.year < ( Date.today.year - 1 )
+
+            # Unlink user from any existing plan
+            role = Role.where(user_id:user.id).destroy_all
+
+            # Deletes user
+            user.destroy
+
+          end
+
+        end
+
+      end
+
+  end
+
+end