fix rubocop

app/controllers/api/submissions_controller.rb

@@ -147,7 +147,7 @@ module Api
       is_send_email = !params[:send_email].in?(['false', false])
 
       if (emails = (params[:emails] || params[:email]).presence) &&
-         (params[:submission].blank? && params[:submitters].blank?)
+         params[:submission].blank? && params[:submitters].blank?
         Submissions.create_from_emails(template:,
                                        user: current_user,
                                        source: :api,

app/jobs/generate_preview_images_job.rb

@@ -11,7 +11,7 @@ class GeneratePreviewImagesJob
     max_page = [attachment.metadata['pdf']['number_of_pages'].to_i - 1,
                 Templates::ProcessDocument::MAX_NUMBER_OF_PAGES_PROCESSED].min
 
-    Templates::ProcessDocument.generate_document_preview_images(attachment, attachment.download, (1..max_page),
+    Templates::ProcessDocument.generate_document_preview_images(attachment, attachment.download, 1..max_page,
                                                                 concurrency: 1)
   end
 end

app/models/user.rb

@@ -50,7 +50,7 @@ class User < ApplicationRecord
   EMAIL_REGEXP = /[^@;,<>\s]+@[^@;,<>\s]+/
 
   FULL_EMAIL_REGEXP =
-    /\A[a-z0-9][\.']?(?:(?:[a-z0-9_-]+[\.\+'])*[a-z0-9_-]+)*@(?:[a-z0-9]+[\.-])*[a-z0-9]+\.[a-z]{2,}\z/i
+    /\A[a-z0-9][.']?(?:(?:[a-z0-9_-]+[.+'])*[a-z0-9_-]+)*@(?:[a-z0-9]+[.-])*[a-z0-9]+\.[a-z]{2,}\z/i
 
   has_one_attached :signature
   has_one_attached :initials