automatically send emails when all parties completed the form

app/jobs/process_submitter_completion_job.rb

@@ -0,0 +1,32 @@
+# frozen_string_literal: true
+
+class ProcessSubmitterCompletionJob < ApplicationJob
+  def perform(submitter)
+    is_all_completed = !submitter.submission.submitters.exists?(completed_at: nil)
+
+    Submissions::EnsureResultGenerated.call(submitter)
+
+    if submitter.account.encrypted_configs.exists?(key: EncryptedConfig::WEBHOOK_URL_KEY)
+      SendWebhookRequestJob.perform_later(submitter)
+    end
+
+    return unless is_all_completed
+    return if submitter.completed_at != submitter.submission.submitters.maximum(:completed_at)
+
+    enqueue_emails(submitter)
+  end
+
+  def enqueue_emails(submitter)
+    user = submitter.submission.created_by_user || submitter.template.author
+
+    if submitter.template.account.users.exists?(id: user.id)
+      bcc = submitter.submission.template.account.account_configs.find_by(key: 'bcc_emails')&.value
+
+      SubmitterMailer.completed_email(submitter, user, bcc:).deliver_later!
+    end
+
+    to = submitter.submission.submitters.order(:completed_at).select(&:email?).map(&:friendly_name).join(', ')
+
+    SubmitterMailer.documents_copy_email(submitter, to:).deliver_later!
+  end
+end