Add option to not collect IP addresses (closes #18)

shynet/analytics/migrations/0003_auto_20200502_1227.py

@@ -0,0 +1,18 @@
+# Generated by Django 3.0.5 on 2020-05-02 16:27
+
+from django.db import migrations, models
+
+
+class Migration(migrations.Migration):
+
+    dependencies = [
+        ('analytics', '0002_auto_20200415_1742'),
+    ]
+
+    operations = [
+        migrations.AlterField(
+            model_name='session',
+            name='ip',
+            field=models.GenericIPAddressField(db_index=True, null=True),
+        ),
+    ]

shynet/analytics/models.py

@@ -39,7 +39,7 @@ class Session(models.Model):
         default="OTHER",
     )
     os = models.TextField()
-    ip = models.GenericIPAddressField(db_index=True)
+    ip = models.GenericIPAddressField(db_index=True, null=True)
 
     # GeoIP data
     asn = models.TextField(blank=True)

shynet/analytics/tasks.py

@@ -103,7 +103,7 @@ def ingress_request(
                 device_type = "DESKTOP"
             session = Session.objects.create(
                 service=service,
-                ip=ip,
+                ip=ip if service.collect_ips else None,
                 user_agent=user_agent,
                 identifier=identifier.strip(),
                 browser=ua.browser.family or "",