Add language to Mailer

When a form is submitted in Welsh, we include a message in the email to
inform the processor.

Author: thomasiles

app/mailers/aws_ses_form_submission_mailer.rb

@@ -10,6 +10,7 @@ def submission_email(answer_content_html:, answer_content_plain_text:, submissio
     @subject = email_subject
     @csv_filename = csv_filename
     @json_filename = json_filename
+    @welsh_submission = submission.submission_locale.to_sym == :cy
 
     files.each do |name, file|
       attachments[name] = {

app/views/aws_ses_form_submission_mailer/submission_email.html.erb

@@ -9,6 +9,11 @@
 <p>
   <%= I18n.t("mailer.submission.time", time: @submission.submission_time.strftime("%l:%M%P").strip, date: @submission.submission_time.strftime("%-d %B %Y") ) %>
 </p>
+<p>
+  <% if @welsh_submission %>
+  <%= I18n.t("mailer.submission.welsh_submission") %>
+  <% end %>
+</p>
 <p>
   <%= I18n.t("mailer.submission.reference", submission_reference: @submission.reference) %>
 </p>

app/views/aws_ses_form_submission_mailer/submission_email.text.erb

@@ -6,6 +6,10 @@
 
 <%= I18n.t("mailer.submission.time", time: @submission.submission_time.strftime("%l:%M%P").strip, date: @submission.submission_time.strftime("%-d %B %Y") ) %>
 
+<% if @welsh_submission %>
+<%= I18n.t("mailer.submission.welsh_submission") %>
+<% end %>
+
 <%= I18n.t("mailer.submission.reference", submission_reference: @submission.reference) %>
 
 <% if @submission.payment_url.present? %>

config/locales/cy.yml

@@ -448,6 +448,7 @@ cy:
       subject_preview: 'TEST FORM SUBMISSION: %{form_name} - reference: %{reference}'
       time: 'Submitted at: %{time} on %{date}'
       title: 'Form name: “%{form_name}”'
+      welsh_submission: At least one of the questions was answered in Welsh
     submission_confirmation:
       default_support_contact_details: The form’s contact details for support will appear here once they’ve been added.
       default_what_happens_next: The form’s information about what happens next will appear here once it has been added.

config/locales/en.yml

@@ -448,6 +448,7 @@ en:
       subject_preview: 'TEST FORM SUBMISSION: %{form_name} - reference: %{reference}'
       time: 'Submitted at: %{time} on %{date}'
       title: 'Form name: “%{form_name}”'
+      welsh_submission: At least one of the questions was answered in Welsh
     submission_confirmation:
       default_support_contact_details: The form’s contact details for support will appear here once they’ve been added.
       default_what_happens_next: The form’s information about what happens next will appear here once it has been added.

spec/mailers/aws_ses_form_submission_mailer_preview.rb

@@ -28,6 +28,15 @@ def submission_email_with_payment_link
                                                 files: {})
   end
 
+  def submission_email_with_welsh
+    form_document = build(:v2_form_document, submission_email: "testing@gov.uk", payment_url: "https://www.gov.uk/payments/your-payment-link")
+    submission = build(:submission, form_document:, is_preview: false, submission_locale: :cy)
+    AwsSesFormSubmissionMailer.submission_email(answer_content_html: "<h3>What's your email address?</h3><p>forms@example.gov.uk</p>",
+                                                answer_content_plain_text: "What's your email address?\n\nforms@example.gov.uk",
+                                                submission:,
+                                                files: {})
+  end
+
   def submission_email_with_csv
     form_document = build(:v2_form_document, submission_email: "testing@gov.uk", payment_url: "https://www.gov.uk/payments/your-payment-link")
     submission = build(:submission, form_document:, is_preview: false)

spec/mailers/aws_ses_form_submission_mailer_spec.rb

@@ -5,7 +5,7 @@
 
   let(:submission) do
     build(:submission, form_document: form_document, created_at: submission_timestamp,
-                       reference: submission_reference, is_preview:)
+                       reference: submission_reference, is_preview:, submission_locale:)
   end
   let(:form_document) { build(:v2_form_document, name: form_name, submission_email: submission_email_address, payment_url:) }
   let(:form_name) { "Form 1" }
@@ -19,6 +19,7 @@
   let(:csv_filename) { nil }
   let(:json_filename) { nil }
   let(:submission_timestamp) { Time.utc(2022, 12, 14, 13, 0o0, 0o0) }
+  let(:submission_locale) { :en }
 
   context "when form filler submits a completed form" do
     context "when form is not in preview" do
@@ -92,6 +93,22 @@
             end
           end
         end
+
+        describe "submission_locale" do
+          context "with a submission in English" do
+            it "does not include the Welsh submission text" do
+              expect(part.body).not_to match("Welsh")
+            end
+          end
+
+          context "with a submission in Welsh" do
+            let(:submission_locale) { :cy }
+
+            it "includes the Welsh submission text" do
+              expect(part.body).to match("Welsh")
+            end
+          end
+        end
       end
 
       describe "the plaintext part" do
@@ -148,6 +165,22 @@
             end
           end
         end
+
+        describe "submission_locale" do
+          context "with a submission in English" do
+            it "does not include the Welsh submission text" do
+              expect(part.body).not_to match("Welsh")
+            end
+          end
+
+          context "with a submission in Welsh" do
+            let(:submission_locale) { :cy }
+
+            it "includes the Welsh submission text" do
+              expect(part.body).to match("Welsh")
+            end
+          end
+        end
       end
     end