From 4f5b4dbbc771992e38b38294d0732f3c11727f34 Mon Sep 17 00:00:00 2001
From: polyfloyd <floyd@polyfloyd.net>
Date: Sun, 6 Jul 2025 15:08:07 +0200
Subject: [PATCH] bitlair_mqtt: Add hook to publish the amount of cash

---
 bitlair_mqtt | 7 +++++++
 1 file changed, 7 insertions(+)

diff --git a/bitlair_mqtt b/bitlair_mqtt
index 9ffd004..7caff0f 100644
--- a/bitlair_mqtt
+++ b/bitlair_mqtt
@@ -17,3 +17,10 @@ sub hook_checkout {
             for 1..$entry->quantity;
     }
 }
+
+sub hook_user_balance {
+    my ($class, $user, $old, $delta, $new, $transaction_id) = @_;
+
+    $mqtt->retain("bitlair/bank/cash" => -$new)
+        if $user eq "-cash";
+}