2 files changed, 54 insertions, 0 deletions
diff --git a/app/workers/scheduler/ambassador_scheduler.rb b/app/workers/scheduler/ambassador_scheduler.rb
new file mode 100644
index 000000000..bc1cc6cb6
--- /dev/null
+++ b/app/workers/scheduler/ambassador_scheduler.rb
@@ -0,0 +1,51 @@
+# frozen_string_literal: true
+
+class Scheduler::AmbassadorScheduler
+  include Sidekiq::Worker
+
+  def perform
+    @ambassador = find_ambassador_acct
+    return if @ambassador.nil?
+
+    status = next_boost
+    return if status.nil?
+
+    ReblogService.new.call(@ambassador, status)
+  end
+
+  private
+
+  def find_ambassador_acct
+    ambassador = ENV['AMBASSADOR_USER'].to_i
+    return Account.find_by(id: ambassador) unless ambassador.zero?
+
+    ambassador = ENV['AMBASSADOR_USER']
+    return if ambassador.blank?
+
+    Account.find_local(ambassador)
+  end
+
+  def next_boost
+    ambassador_boost_candidates.first
+  end
+
+  def ambassador_boost_candidates
+    ambassador_boostable.joins(:status_stat).where('favourites_count + reblogs_count > 4')
+  end
+
+  def ambassador_boostable
+    ambassador_unboosted.excluding_silenced_accounts.not_excluded_by_account(@ambassador)
+  end
+
+  def ambassador_unboosted
+    locally_boostable.where.not(id: ambassador_boosts)
+  end
+
+  def ambassador_boosts
+    @ambassador.statuses.where('statuses.reblog_of_id IS NOT NULL').reorder(nil).select(:reblog_of_id)
+  end
+
+  def locally_boostable
+    Status.local.public_visibility.without_replies.without_reblogs
+  end
+end
diff --git a/config/sidekiq.yml b/config/sidekiq.yml
index 5de25de23..f1a677b50 100644
--- a/config/sidekiq.yml
+++ b/config/sidekiq.yml
@@ -36,3 +36,6 @@
   pghero_scheduler:
     cron: '0 0 * * *'
     class: Scheduler::PgheroScheduler
+  ambassador_scheduler:
+    every: '<%= ENV['AMBASSADOR_DELAY'] || 10 %>m'
+    class: Scheduler::AmbassadorScheduler