From f49871cc1c0e18e14592f0de129f6cd4b7da40a9 Mon Sep 17 00:00:00 2001
From: Achim Rohn <achim@rohn.eu>
Date: Mon, 6 Apr 2026 18:34:31 +0200
Subject: [PATCH] Add random string to the workflow id

---
 strings.go           | 10 ++++++++++
 workflow/workflow.go |  2 +-
 2 files changed, 11 insertions(+), 1 deletion(-)

diff --git a/strings.go b/strings.go
index 1a70fa3..cc79e43 100644
--- a/strings.go
+++ b/strings.go
@@ -3,6 +3,7 @@ package ersteller
 import (
 	"bytes"
 	"fmt"
+	mathRand "math/rand"
 	"regexp"
 	"strings"
 	"text/template"
@@ -35,3 +36,12 @@ func InlineTemplate(templateString string, data any) string {
 	}
 	return buf.String()
 }
+
+func RandomString(n int) string {
+	const letters = "abcdefghijklmnopqrstuvwxyzABCDEFGHIJKLMNOPQRSTUVWXYZ0123456789"
+	b := make([]byte, n)
+	for i := range b {
+		b[i] = letters[int(mathRand.Int63()%int64(len(letters)))]
+	}
+	return string(b)
+}
diff --git a/workflow/workflow.go b/workflow/workflow.go
index 0734465..9de266e 100644
--- a/workflow/workflow.go
+++ b/workflow/workflow.go
@@ -111,7 +111,7 @@ func (w *Workflow) Execute(ctx context.Context, payload map[string]any) error {
 
 func (w *Workflow) GenerateId() string {
 	now := time.Now()
-	return w.Identifier + "_" + now.Format("20060102150405")
+	return w.Identifier + "_" + now.Format("20060102150405") + "_" + ersteller.RandomString(5)
 }
 
 func NewCronTrigger(ctx context.Context, workflow *Workflow, d time.Duration) {