From 50d321ab881ca76a658f03ff9f2b5d8747d456ec Mon Sep 17 00:00:00 2001
From: Luke Granger-Brown <git@lukegb.com>
Date: Sat, 1 Jun 2024 18:22:20 +0000
Subject: [PATCH] Add a more generic checked-in-purchase metric

---
 apps/metrics.py | 10 ++++++++++
 1 file changed, 10 insertions(+)

diff --git a/apps/metrics.py b/apps/metrics.py
index 7375a8866..a7fc00091 100644
--- a/apps/metrics.py
+++ b/apps/metrics.py
@@ -42,6 +42,8 @@ def collect(self):
         emf_purchases = GaugeMetricFamily(
             "emf_purchases", "Tickets purchased", labels=["product", "state", "type"]
         )
+        emf_checked_in_purchases = GaugeMetricFamily(
+            "emf_checked_in_purchases", "Purchases by checkin state", labels=["product", "type", "checked_in"])
         emf_payments = GaugeMetricFamily("emf_payments", "Payments received", labels=["provider", "state"])
         emf_attendees = GaugeMetricFamily("emf_attendees", "Attendees", labels=["checked_in"])
         emf_proposals = GaugeMetricFamily("emf_proposals", "CfP Submissions", labels=["type", "state"])
@@ -60,6 +62,13 @@ def collect(self):
             Purchase.state,
             Purchase.type,
         )
+        gauge_groups(
+            emf_checked_in_purchases,
+            Purchase.query.join(Product),
+            Product.name,
+            Purchase.type,
+            cast(Purchase.redeemed, String),
+        )
         gauge_groups(emf_payments, Payment.query, Payment.provider, Payment.state)
         gauge_groups(
             emf_attendees,
@@ -133,6 +142,7 @@ def collect(self):
 
         return [
             emf_purchases,
+            emf_checked_in_purchases,
             emf_payments,
             emf_attendees,
             emf_proposals,