allow to invite party

app/controllers/submit_form_invite_controller.rb

@@ -0,0 +1,58 @@
+# frozen_string_literal: true
+
+class SubmitFormInviteController < ApplicationController
+  skip_before_action :authenticate_user!
+  skip_authorization_check
+
+  def create
+    submitter = Submitter.find_by!(slug: params[:submit_form_slug])
+
+    return head :unprocessable_entity unless can_invite?(submitter)
+
+    invite_submitters = filter_invite_submitters(submitter)
+
+    ApplicationRecord.transaction do
+      invite_submitters.each do |item|
+        attrs = submitters_attributes.find { |e| e[:uuid] == item['uuid'] }
+
+        next unless attrs
+
+        submitter.submission.submitters.create!(**attrs, account_id: submitter.account_id)
+
+        SubmissionEvents.create_with_tracking_data(submitter, 'invite_party', request, { uuid: submitter.uuid })
+      end
+
+      submitter.submission.update!(submitters_order: :preserved)
+    end
+
+    submitter.submission.submitters.reload
+
+    if invite_submitters.all? { |s| submitter.submission.submitters.any? { |e| e.uuid == s['uuid'] } }
+      Submitters::SubmitValues.call(submitter, ActionController::Parameters.new(completed: 'true'), request)
+
+      head :ok
+    else
+      head :unprocessable_entity
+    end
+  end
+
+  private
+
+  def can_invite?(submitter)
+    !submitter.declined_at? &&
+      !submitter.completed_at? &&
+      !submitter.submission.archived_at? &&
+      !submitter.submission.expired? &&
+      !submitter.submission.template.archived_at?
+  end
+
+  def filter_invite_submitters(submitter)
+    (submitter.submission.template_submitters || submitter.submission.template.submitters).select do |s|
+      s['invite_by_uuid'] == submitter.uuid && submitter.submission.submitters.none? { |e| e.uuid == s['uuid'] }
+    end
+  end
+
+  def submitters_attributes
+    params.require(:submission).permit(submitters: [%i[uuid email]]).fetch(:submitters, [])
+  end
+end