Increase URL field length

testproject/home/tests.py

@@ -645,6 +645,18 @@ def test_keyring_update_or_create(self):
         self.assertEqual(KeyringItem.objects.count(), 1)
         self.assertEqual(KeyringItem.objects.first().expiry, expiry2)
 
+    def test_keyring_update_or_create__long_url(self):
+        expiry = now() + datetime.timedelta(hours=1)
+        key = "abc123"
+        url = f"https://example.com/?query={ 'a' * 900 }"
+
+        KeyringItem.objects.set(
+            expiry=expiry,
+            key=key,
+            url=url,
+        )
+        self.assertEqual(KeyringItem.objects.count(), 1)
+
     def test_delete_expired(self):
         """
         Cache items expire by themselves, so we only need to actively
@@ -670,7 +682,6 @@ def test_delete_expired(self):
         time.sleep(1)
         KeyringItem.objects.clear_expired()
         self.assertEqual(KeyringItem.objects.count(), 1)
-
         # Cache items remain
         for key in used_keys:
             self.assertTrue(self.cache.get(key))

wagtailcache/migrations/0002_increase_url_length.py

@@ -0,0 +1,15 @@
+from django.db import migrations, models
+
+
+class Migration(migrations.Migration):
+    dependencies = [
+        ("wagtailcache", "0001_initial"),
+    ]
+
+    operations = [
+        migrations.AlterField(
+            model_name="keyringitem",
+            name="url",
+            field=models.URLField(max_length=1000),
+        ),
+    ]

wagtailcache/models.py

@@ -75,7 +75,7 @@ class KeyringItem(models.Model):
 
     expiry = models.DateTimeField()
     key = models.CharField(max_length=512)
-    url = models.URLField()
+    url = models.URLField(max_length=1000)
 
     objects = KeyringItemManager()