add submitters api

lib/submissions.rb

@@ -10,4 +10,33 @@ module Submissions
 
     submission.save!
   end
+
+  def create_from_emails(template:, user:, emails:, send_email: false)
+    emails = emails.to_s.scan(User::EMAIL_REGEXP)
+
+    emails.map do |email|
+      submission = template.submissions.new(created_by_user: user)
+      submission.submitters.new(email:, uuid: template.submitters.first['uuid'],
+                                sent_at: send_email ? Time.current : nil)
+
+      submission.tap(&:save!)
+    end
+  end
+
+  def create_from_submitters(template:, user:, submissions_attrs:, send_email: false)
+    submissions_attrs.map do |attrs|
+      submission = template.submissions.new(created_by_user: user)
+
+      attrs[:submitters].each_with_index do |submitter_attrs, index|
+        uuid =
+          submitter_attrs[:uuid].presence ||
+          template.submitters.find { |e| e['name'] == submitter_attrs[:name] }&.dig('uuid') ||
+          template.submitters[index]&.dig('uuid')
+
+        submission.submitters.new(**submitter_attrs, uuid:, sent_at: send_email ? Time.current : nil)
+      end
+
+      submission.tap(&:save!)
+    end
+  end
 end