Incomplete implementation of createVotes

internal/validator/validator.go

@@ -36,6 +36,10 @@ func (v *Validator) CheckField(ok bool, key, message string) {
 	}
 }
 
+func Blank(value string) bool {
+	return strings.TrimSpace(value) == ""
+}
+
 func NotBlank(value string) bool {
 	return strings.TrimSpace(value) != ""
 }