Add "Has Welsh translation" to form data CSV download

We hadn't added this flag to the CSV download when the added the
report for this feature.

Author: stephencdaly

app/services/reports/forms_csv_report_service.rb

@@ -29,6 +29,7 @@ class Reports::FormsCsvReportService
     "Submission formats",
     "Daily submissions CSV enabled",
     "Weekly submissions CSV enabled",
+    "Has Welsh translation",
     "Copy of answers enabled",
   ].freeze
 
@@ -80,6 +81,7 @@ def form_row(form)
       form["content"]["submission_format"]&.sort&.join(" "),
       form["content"]["send_daily_submission_batch"],
       form["content"]["send_weekly_submission_batch"],
+      Reports::FormDocumentsService.has_welsh_translation(form),
       Reports::FormDocumentsService.copy_of_answers_enabled?(form),
     ]
   end

spec/services/reports/forms_csv_report_service_spec.rb

@@ -18,23 +18,30 @@
             "organisation_id" => organisation_id,
             "group_name" => group_name,
             "group_external_id" => group_external_id,
+            "welsh_completed" => form.welsh_completed,
           })
     end
   end
   let(:form) do
-    create(:form, :live, :with_support, submission_type: "email", submission_format: %w[csv json],
-                                        payment_url: "https://www.gov.uk/payments/organisation/service", send_daily_submission_batch: true,
-                                        send_weekly_submission_batch: true, pages: [
-                                          create(:page, :with_address_settings, is_repeatable: true),
-                                          create(:page, :with_date_settings),
-                                          create(:page, answer_type: "email"),
-                                          create(:page, :with_full_name_settings),
-                                          create(:page, answer_type: "national_insurance_number"),
-                                          create(:page, answer_type: "number"),
-                                          create(:page, answer_type: "phone_number"),
-                                          create(:page, :with_selection_settings, is_optional: true),
-                                          create(:page, :with_single_line_text_settings, is_repeatable: true),
-                                        ])
+    create(:form, :live,
+           :with_support,
+           :with_welsh_translation,
+           submission_type: "email",
+           submission_format: %w[csv json],
+           payment_url: "https://www.gov.uk/payments/organisation/service",
+           send_daily_submission_batch: true,
+           send_weekly_submission_batch: true,
+           pages: [
+             create(:page, :with_address_settings, is_repeatable: true),
+             create(:page, :with_date_settings),
+             create(:page, answer_type: "email"),
+             create(:page, :with_full_name_settings),
+             create(:page, answer_type: "national_insurance_number"),
+             create(:page, answer_type: "number"),
+             create(:page, answer_type: "phone_number"),
+             create(:page, :with_selection_settings, is_optional: true),
+             create(:page, :with_single_line_text_settings, is_repeatable: true),
+           ])
   end
   let(:forms) { [form, create(:form, :live)] }
 
@@ -76,6 +83,7 @@
         "csv json",
         "true",
         "true",
+        "true",
         "false",
       )
     end