i18n emails

app/models/account_config.rb

@@ -43,29 +43,23 @@ class AccountConfig < ApplicationRecord
   COMBINE_PDF_RESULT_KEY = 'combine_pdf_result_key'
 
   DEFAULT_VALUES = {
-    SUBMITTER_INVITATION_EMAIL_KEY => {
-      'subject' => 'You are invited to submit a form',
-      'body' => "Hi there,\n\n" \
-                "You have been invited to submit the \"{{template.name}}\" form.\n\n" \
-                "{{submitter.link}}\n\n" \
-                "Please contact us by replying to this email if you didn't request this.\n\n" \
-                "Thanks,\n" \
-                '{{account.name}}'
+    SUBMITTER_INVITATION_EMAIL_KEY => lambda {
+      {
+        'subject' => I18n.t(:you_are_invited_to_sign_a_document),
+        'body' => I18n.t(:submitter_invitation_email_sign_body)
+      }
     },
-    SUBMITTER_COMPLETED_EMAIL_KEY => {
-      'subject' => '{{template.name}} has been completed by {{submission.submitters}}',
-      'body' => "Hi,\n\n" \
-                "\"{{template.name}}\" form has been completed by {{submission.submitters}}\n\n" \
-                '{{submission.link}}'
+    SUBMITTER_COMPLETED_EMAIL_KEY => lambda {
+      {
+        'subject' => I18n.t(:template_name_has_been_completed_by_submitters),
+        'body' => I18n.t(:submitter_completed_email_body)
+      }
     },
-    SUBMITTER_DOCUMENTS_COPY_EMAIL_KEY => {
-      'subject' => 'Your document copy',
-      'body' => "Hi there,\n\n" \
-                "Please check the copy of your \"{{template.name}}\" submission in the email attachments.\n" \
-                "Alternatively, you can download your copy using:\n\n" \
-                "{{documents.link}}\n\n" \
-                "Thanks,\n" \
-                '{{account.name}}'
+    SUBMITTER_DOCUMENTS_COPY_EMAIL_KEY => lambda {
+      {
+        'subject' => I18n.t(:your_document_copy),
+        'body' => I18n.t(:submitter_documents_copy_email_body)
+      }
     }
   }.freeze