From 50365118030478490cb8d73e289e4ed5eac33ece Mon Sep 17 00:00:00 2001
From: Pea Tyczynska <pea.tyczynska@digital.cabinet-office.gov.uk>
Date: Thu, 2 Apr 2020 11:23:17 +0100
Subject: [PATCH] Handle postcode validation

---
 app/utils.py | 17 +++++++++++++++++
 1 file changed, 17 insertions(+)

diff --git a/app/utils.py b/app/utils.py
index 0fae647f0..ba75cbd38 100644
--- a/app/utils.py
+++ b/app/utils.py
@@ -649,6 +649,23 @@ LETTER_VALIDATION_MESSAGES = {
             'letter specification'
             '</a>.'
         ),
+    },
+    'not-a-real-uk-postcode': {
+        'title': 'Postcode in the address block is not a real UK postcode',
+        'detail': (
+            'You need to give us a real UK postcode.<br>'
+            'Files must meet our '
+            '<a class="govuk-link govuk-link--destructive" href="{letter_spec_guidance}" target="_blank">'
+            'letter specification'
+            '</a>.'
+        ),
+        'summary': (
+            'Validation failed because the postcode is not a real UK postcode.<br>'
+            'Files must meet our '
+            '<a class="govuk-link govuk-link--no-visited-state" href="{letter_spec}" target="_blank">'
+            'letter specification'
+            '</a>.'
+        ),
     }
 }