From cdd8cf46935637326aa0dcc9669bf2b30d870afa Mon Sep 17 00:00:00 2001
From: adlee-was-taken <aaron.daniel.lee@gmail.com>
Date: Sun, 5 Apr 2026 11:22:10 -0400
Subject: [PATCH] feat(constants): add Topics.SYSTEM_ARM_REQUEST

Topic for web-originated arm/disarm requests that the event processor
will subscribe to and dispatch to ArmStateFSM.transition. Part of the
PIN unification work (issue #2).
---
 vigilar/constants.py | 2 ++
 1 file changed, 2 insertions(+)

diff --git a/vigilar/constants.py b/vigilar/constants.py
index d7558ee..95b738e 100644
--- a/vigilar/constants.py
+++ b/vigilar/constants.py
@@ -210,6 +210,8 @@ class Topics:
     SYSTEM_ALERT = "vigilar/system/alert"
     SYSTEM_SHUTDOWN = "vigilar/system/shutdown"
     SYSTEM_RULES_UPDATED = "vigilar/system/rules_updated"
+    # Web-to-FSM arm/disarm request (FSM verifies the PIN and transitions)
+    SYSTEM_ARM_REQUEST = "vigilar/system/arm_request"
 
     # Wildcard subscriptions
     ALL = "vigilar/#"