Merge pull request #33 from RadiusNetworks/fix-rake-task

Fix rake task for Rails 4.2

Author: cupakromer

lib/tasks/kracken.rake

@@ -5,19 +5,19 @@ namespace :kracken do
     desc "Remove expired credentials after threshold days " \
          "(default threshold is 90 days)"
     task :credentials, %i[threshold] => :environment do |_t, args|
-      threshold = args.fetch(:threshold) { 90 }.to_i.days
-      timestamp = threshold.ago
+      threshold = args.fetch(:threshold) { 90 }.to_i
+      timestamp = threshold.days.ago
       Rails.logger.info "Clearing expired `Credentials` older than " \
-                        "#{threshold.inspect} (#{timestamp})"
+                        "#{threshold.days.inspect} (#{timestamp})"
       expired = Credentials.where(expires: true)
                            .where("expires_at < ?", timestamp)
                            .destroy_all
                            .size
       Rails.logger.info "Removed: #{expired} credentials"
       threshold *= 2
-      timestamp = threshold.ago
+      timestamp = threshold.days.ago
       Rails.logger.info "Clearing legacy `Credentials` older than " \
-                        "#{threshold.inspect} (#{timestamp})"
+                        "#{threshold.days.inspect} (#{timestamp})"
       legacy = Credentials.where(expires: [nil, false])
                           .where("updated_at < ?", timestamp)
                           .destroy_all