feat: redirect to invoice after instance creation

dash/tests.py

@@ -161,7 +161,13 @@ class CreateInstance(TestCase):
 
         resp = c.post(reverse("dash.instances.new"), payload)
         self.assertEqual(resp.status_code, 302)
-        self.assertEqual(resp.headers["location"], reverse("dash.home"))
+        self.assertEqual(
+            resp.headers["location"],
+            reverse(
+                "billing.invoice.generate",
+                args=(payload["name"],),
+            ),
+        )
 
         self.assertEqual(
             Instance.objects.filter(

dash/views.py

@@ -97,7 +97,7 @@ def create_instance(request):
         name=name, configuration_id=configuration, owned_by=request.user
     )
     instance.save()
-    return redirect(reverse("dash.home"))
+    return redirect(reverse("billing.invoice.generate", args=(instance.name,)))
 
 
 @login_required