Improve ingress location handling

shynet/analytics/tasks.py

@@ -122,7 +122,10 @@ def ingress_request(
                 session=session,
                 initial=initial,
                 tracker=tracker,
-                location=location,
+                # At first, location is given by the HTTP referrer. Some browsers
+                # will send the source of the script, however, so we allow JS payloads
+                # to include the location.
+                location=payload.get("location", location),
                 referrer=payload.get("referrer", ""),
                 load_time=payload.get("loadTime"),
             )

shynet/analytics/templates/analytics/scripts/page.js

@@ -16,6 +16,7 @@ window.onload = function () {
         JSON.stringify({
           idempotency: idempotency,
           referrer: document.referrer,
+          location: window.location.href,
           loadTime:
             window.performance.timing.domContentLoadedEventEnd -
             window.performance.timing.navigationStart,