Collect the domain on offer creation

adserver/migrations/0100_add_offer_domain.py

@@ -0,0 +1,28 @@
+# Generated by Django 5.0.9 on 2024-12-02 23:42
+
+from django.db import migrations, models
+
+
+class Migration(migrations.Migration):
+
+    dependencies = [
+        ('adserver', '0099_link_advertiser_guide'),
+    ]
+
+    operations = [
+        migrations.AddField(
+            model_name='click',
+            name='domain',
+            field=models.CharField(blank=True, max_length=10000, null=True, verbose_name='Domain'),
+        ),
+        migrations.AddField(
+            model_name='offer',
+            name='domain',
+            field=models.CharField(blank=True, max_length=10000, null=True, verbose_name='Domain'),
+        ),
+        migrations.AddField(
+            model_name='view',
+            name='domain',
+            field=models.CharField(blank=True, max_length=10000, null=True, verbose_name='Domain'),
+        ),
+    ]

adserver/models.py

@@ -1775,6 +1775,7 @@ def _record_base(
         parsed_ua = parse(user_agent)
         country = get_client_country(request)
         url = url or request.headers.get("referer")
+        domain = get_domain_from_url(url)
 
         if (
             model != Click
@@ -1799,6 +1800,7 @@ def _record_base(
             client_id=client_id,
             country=country,
             url=url,
+            domain=domain,
             paid_eligible=paid_eligible,
             rotations=rotations,
             # Derived user agent data
@@ -2589,6 +2591,10 @@ class AdBase(TimeStampedModel, IndestructibleModel):
     country = CountryField(null=True)
     url = models.CharField(_("Page URL"), max_length=10000, blank=True, null=True)
 
+    # Domain of the URL or None if the URL is not available
+    # Should not include http or any characters after the TLD
+    domain = models.CharField(_("Domain"), max_length=10000, blank=True, null=True)
+
     # Fields derived from the user agent - these should not be user identifiable
     browser_family = models.CharField(
         _("Browser Family"), max_length=1000, blank=True, null=True, default=None

adserver/tests/test_models.py

@@ -633,6 +633,7 @@ def test_offer_ad(self):
         self.assertEqual(offer.advertisement, self.ad1)
         self.assertEqual(offer.div_id, div_id)
         self.assertEqual(offer.url, url)
+        self.assertEqual(offer.domain, "example.com")
         self.assertEqual(offer.ip, "1.1.0.0")  # anonymized
         self.assertEqual(offer.os_family, "Linux")
         self.assertEqual(offer.browser_family, "Chrome")