slug 명칭 한글 수정

backend/internal/utils/slug.go

@@ -1,6 +1,7 @@
 package utils
 
 import (
+	"fmt"
 	"regexp"
 	"strings"
 )
@@ -75,3 +76,46 @@ func ValidateSlug(slug string) (bool, string) {
 
 	return true, ""
 }
+
+// GenerateSlug generates a base slug from a given string.
+// It removes special characters, replaces spaces with hyphens, and converts to lowercase.
+func GenerateSlug(name string) string {
+	// Convert to lowercase
+	s := strings.ToLower(strings.TrimSpace(name))
+
+	// Replace non-alphanumeric characters (including spaces) with a hyphen
+	re := regexp.MustCompile(`[^a-z0-9]+`)
+	s = re.ReplaceAllString(s, "-")
+
+	// Remove leading and trailing hyphens
+	s = strings.Trim(s, "-")
+
+	// Handle empty slug
+	if s == "" {
+		s = "tenant"
+	}
+
+	// Truncate to maximum length of 32 (reserving space for suffixes)
+	if len(s) > 25 {
+		s = s[:25]
+		s = strings.TrimSuffix(s, "-")
+	}
+
+	return s
+}
+
+// GenerateUniqueSlug generates a unique slug by appending a suffix if the base slug exists.
+// It takes the base name and a checker function that returns true if the slug already exists.
+func GenerateUniqueSlug(name string, exists func(string) bool) string {
+	baseSlug := GenerateSlug(name)
+
+	slug := baseSlug
+	counter := 1
+
+	for reservedSlugs[slug] || exists(slug) {
+		slug = fmt.Sprintf("%s-%d", baseSlug, counter)
+		counter++
+	}
+
+	return slug
+}