From a8f69cd7cc98d9b3de5a3e2649f371b27f3f3157 Mon Sep 17 00:00:00 2001
From: Axodouble <git@axodouble.com>
Date: Fri, 15 May 2026 00:34:53 +0000
Subject: [PATCH] Added VerbLower to have lowercase verbs

---
 internal/alerts/help.go    |  3 ++-
 internal/alerts/message.go | 17 ++++++++++-------
 internal/config/cluster.go |  2 +-
 3 files changed, 13 insertions(+), 9 deletions(-)

diff --git a/internal/alerts/help.go b/internal/alerts/help.go
index 81901bf..8204396 100644
--- a/internal/alerts/help.go
+++ b/internal/alerts/help.go
@@ -9,7 +9,7 @@ package alerts
 func TemplateVarsHint() string {
 	return "Go text/template — leave empty to use the built-in format.\n" +
 		"  Vars: {{.Check.Name}}, {{.Check.Target}}, {{.Check.Type}}, {{.Check.ID}},\n" +
-		"        {{.Verb}} (UP|DOWN|RECOVERED), {{.From}}, {{.To}}, {{.NodeID}}, {{.When}},\n" +
+		"        {{.Verb}} (UP|DOWN|RECOVERED), {{.VerbLower}}, {{.From}}, {{.To}}, {{.NodeID}}, {{.When}},\n" +
 		"        {{.Snapshot.Detail}}, {{.Snapshot.Reports}}, {{.Snapshot.OKCount}}, {{.Snapshot.NotOK}}"
 }
 
@@ -29,6 +29,7 @@ Available variables:
   {{.Check.Type}}        http | tcp | icmp
   {{.Check.ID}}          stable check UUID
   {{.Verb}}              UP | DOWN | RECOVERED
+  {{.VerbLower}}         lowercase form of Verb (up | down | recovered)
   {{.From}}              previous state name
   {{.To}}                new state name
   {{.NodeID}}            master node that rendered the message
diff --git a/internal/alerts/message.go b/internal/alerts/message.go
index d6fdc8d..a62f366 100644
--- a/internal/alerts/message.go
+++ b/internal/alerts/message.go
@@ -22,6 +22,7 @@ type TemplateContext struct {
 	From     string          // previous state name
 	To       string          // new state name
 	Verb     string          // "UP" | "DOWN" | "RECOVERED"
+	VerbLower string         // lowercase form of Verb ("up" | "down" | "recovered")
 	Snapshot checks.Snapshot // aggregate counts and detail
 	NodeID   string          // master that rendered the message
 	When     string          // RFC3339 timestamp
@@ -88,14 +89,16 @@ func RenderFor(alert *config.Alert, nodeID string, check *config.Check, from, to
 }
 
 func newContext(nodeID string, check *config.Check, from, to checks.State, snap checks.Snapshot) TemplateContext {
+	verb := transitionVerb(from, to)
 	return TemplateContext{
-		Check:    check,
-		From:     string(from),
-		To:       string(to),
-		Verb:     transitionVerb(from, to),
-		Snapshot: snap,
-		NodeID:   nodeID,
-		When:     time.Now().UTC().Format(time.RFC3339),
+		Check:     check,
+		From:      string(from),
+		To:        string(to),
+		Verb:      verb,
+		VerbLower: strings.ToLower(verb),
+		Snapshot:  snap,
+		NodeID:    nodeID,
+		When:      time.Now().UTC().Format(time.RFC3339),
 	}
 }
 
diff --git a/internal/config/cluster.go b/internal/config/cluster.go
index 940519e..925bc35 100644
--- a/internal/config/cluster.go
+++ b/internal/config/cluster.go
@@ -91,7 +91,7 @@ type Alert struct {
 	// format. Discord ignores SubjectTemplate (it has no subject line);
 	// SMTP uses both. Available variables: {{.Check.Name}},
 	// {{.Check.Type}}, {{.Check.Target}}, {{.Check.ID}}, {{.From}},
-	// {{.To}}, {{.Verb}}, {{.Snapshot.Reports}}, {{.Snapshot.OKCount}},
+	// {{.To}}, {{.Verb}}, {{.VerbLower}}, {{.Snapshot.Reports}}, {{.Snapshot.OKCount}},
 	// {{.Snapshot.NotOK}}, {{.Snapshot.Detail}}, {{.NodeID}}, {{.When}}.
 	SubjectTemplate string `yaml:"subject_template,omitempty"`
 	BodyTemplate    string `yaml:"body_template,omitempty"`