From ed3687548c1130cdfe39ded0e02445664d7785b6 Mon Sep 17 00:00:00 2001
From: wish <wish@sek.ai>
Date: Tue, 16 Aug 2022 21:03:30 +1000
Subject: [PATCH] prevent CSVs from adding existing values

---
 common/stringsupport/string_convert.go | 6 +++++-
 1 file changed, 5 insertions(+), 1 deletion(-)

diff --git a/common/stringsupport/string_convert.go b/common/stringsupport/string_convert.go
index 84574375b..ab91311ac 100644
--- a/common/stringsupport/string_convert.go
+++ b/common/stringsupport/string_convert.go
@@ -120,7 +120,11 @@ func CSVAdd(csv string, v int) string {
 	if len(csv) == 0 {
 		return strconv.Itoa(v)
 	}
-	return csv + "," + strconv.Itoa(v)
+	if CSVContains(csv, v) {
+		return csv
+	} else {
+		return csv + "," + strconv.Itoa(v)
+	}
 }
 
 func CSVRemove(csv string, v int) string {