Change terms of service e-mail job to be iterable (#35126)

app/workers/concerns/bulk_mailer.rb

@@ -0,0 +1,25 @@
+# frozen_string_literal: true
+
+module BulkMailer
+  def push_bulk_mailer(mailer_class, mailer_method, args_array)
+    raise ArgumentError, "No method #{mailer_method} on class #{mailer_class.name}" unless mailer_class.respond_to?(mailer_method)
+
+    job_class = ActionMailer::MailDeliveryJob
+
+    Sidekiq::Client.push_bulk({
+      'class' => ActiveJob::QueueAdapters::SidekiqAdapter::JobWrapper,
+      'wrapped' => job_class,
+      'queue' => mailer_class.deliver_later_queue_name,
+      'args' => args_array.map do |args|
+        [
+          job_class.new(
+            mailer_class.name,
+            mailer_method.to_s,
+            'deliver_now',
+            args: args
+          ).serialize,
+        ]
+      end,
+    })
+  end
+end