Category alias validation func

utils/utils.go

@@ -62,6 +62,11 @@ func IsValidAlias(alias string) bool {
 	return (!regexpeSlash.MatchString(alias) && regexpeChars.MatchString(alias)) || alias == "/"
 }
 
+func IsValidSingleAlias(alias string) bool {
+	regexpeChars := regexp.MustCompile(`^([a-zA-Z0-9\-_]{1,})$`)
+	return regexpeChars.MatchString(alias)
+}
+
 func FixPath(path string) string {
 	newPath := strings.TrimSpace(path)
 	if len(newPath) <= 0 {

utils/utils_test.go

@@ -54,6 +54,17 @@ func TestIsValidAlias(t *testing.T) {
 	Expect(t, IsValidAlias("/some page/"), false)
 }
 
+func TestIsValidSingleAlias(t *testing.T) {
+	Expect(t, IsValidSingleAlias("some-category"), true)
+	Expect(t, IsValidSingleAlias("some-category-12345"), true)
+	Expect(t, IsValidSingleAlias("some_category_12345"), true)
+	Expect(t, IsValidSingleAlias(""), false)
+	Expect(t, IsValidSingleAlias("/"), false)
+	Expect(t, IsValidSingleAlias("/some-category/"), false)
+	Expect(t, IsValidSingleAlias("some-category.html"), false)
+	Expect(t, IsValidSingleAlias("some category"), false)
+}
+
 func TestFixPath(t *testing.T) {
 	Expect(t, FixPath(""), "")
 	Expect(t, FixPath("/"), "")
@@ -167,8 +178,8 @@ func TestGenerateAlias(t *testing.T) {
 	Expect(t, GenerateAlias(""), "")
 	Expect(t, GenerateAlias("Some page name"), "/some-page-name/")
 	Expect(t, GenerateAlias("Some page name 2"), "/some-page-name-2/")
-	Expect(t, GenerateAlias("Какая то страница"), "/kakaya-to-stranica/")
-	Expect(t, GenerateAlias("Какая то страница 2"), "/kakaya-to-stranica-2/")
+	Expect(t, GenerateAlias("Какая-то страница"), "/kakayato-stranica/")
+	Expect(t, GenerateAlias("Какая-то страница 2"), "/kakayato-stranica-2/")
 }
 
 func TestUnixTimestampToMySqlDateTime(t *testing.T) {