2 files changed, 60 insertions, 0 deletions
diff --git a/app/workers/members/expiring_email_notification_worker.rb b/app/workers/members/expiring_email_notification_worker.rb
new file mode 100644
index 00000000000..1d0a6eb254a
--- /dev/null
+++ b/app/workers/members/expiring_email_notification_worker.rb
@@ -0,0 +1,28 @@
+# frozen_string_literal: true
+
+module Members
+  class ExpiringEmailNotificationWorker # rubocop:disable Scalability/CronWorkerContext
+    include ApplicationWorker
+
+    data_consistency :always # rubocop:disable SidekiqLoadBalancing/WorkerDataConsistency
+    feature_category :system_access
+    urgency :low
+    idempotent!
+
+    def perform(member_id)
+      notification_service = NotificationService.new
+      member = ::Member.find_by_id(member_id)
+
+      return unless member
+      return unless Feature.enabled?(:member_expiring_email_notification, member.source.root_ancestor)
+      return if member.expiry_notified_at.present?
+
+      with_context(user: member.user) do
+        notification_service.member_about_to_expire(member)
+        Gitlab::AppLogger.info(message: "Notifying user about expiring membership", member_id: member.id)
+
+        member.update(expiry_notified_at: Time.current)
+      end
+    end
+  end
+end
diff --git a/app/workers/members/expiring_worker.rb b/app/workers/members/expiring_worker.rb
new file mode 100644
index 00000000000..0d631af3a7c
--- /dev/null
+++ b/app/workers/members/expiring_worker.rb
@@ -0,0 +1,32 @@
+# frozen_string_literal: true
+
+module Members
+  class ExpiringWorker # rubocop:disable Scalability/IdempotentWorker
+    include ApplicationWorker
+
+    # rubocop:disable Scalability/CronWorkerContext
+    # This worker does not perform work scoped to a context
+    include CronjobQueue
+    # rubocop:enable Scalability/CronWorkerContext
+
+    data_consistency :sticky
+    feature_category :system_access
+    urgency :low
+
+    BATCH_LIMIT = 500
+
+    def perform
+      return unless Feature.enabled?(:member_expiring_email_notification)
+
+      limit_date = Member::DAYS_TO_EXPIRE.days.from_now.to_date
+
+      expiring_members = Member.active.where(users: { user_type: :human }).expiring_and_not_notified(limit_date) # rubocop: disable CodeReuse/ActiveRecord
+
+      expiring_members.each_batch(of: BATCH_LIMIT) do |members|
+        members.pluck_primary_key.each do |member_id|
+          Members::ExpiringEmailNotificationWorker.perform_async(member_id)
+        end
+      end
+    end
+  end
+end