85 lines
2.0 KiB
Go
85 lines
2.0 KiB
Go
// internal/utils/validator.go
|
|
package utils
|
|
|
|
import (
|
|
"regexp"
|
|
"strings"
|
|
|
|
"github.com/go-playground/validator/v10"
|
|
)
|
|
|
|
var validate *validator.Validate
|
|
|
|
// InitValidator initializes the validator
|
|
func InitValidator() {
|
|
validate = validator.New()
|
|
|
|
// Register custom validators
|
|
validate.RegisterValidation("phone", validatePhone)
|
|
validate.RegisterValidation("nrp", validateNRP)
|
|
}
|
|
|
|
// ValidateStruct validates a struct
|
|
func ValidateStruct(s interface{}) error {
|
|
if validate == nil {
|
|
InitValidator()
|
|
}
|
|
return validate.Struct(s)
|
|
}
|
|
|
|
// validatePhone validates Indonesian phone numbers
|
|
func validatePhone(fl validator.FieldLevel) bool {
|
|
phone := fl.Field().String()
|
|
if phone == "" {
|
|
return true // Allow empty (use required tag separately)
|
|
}
|
|
|
|
// Remove spaces and dashes
|
|
phone = strings.ReplaceAll(phone, " ", "")
|
|
phone = strings.ReplaceAll(phone, "-", "")
|
|
|
|
// Check if starts with 0 or +62 or 62
|
|
pattern := `^(0|\+?62)[0-9]{8,12}$`
|
|
matched, _ := regexp.MatchString(pattern, phone)
|
|
return matched
|
|
}
|
|
|
|
// validateNRP validates NRP (Nomor Registrasi Pokok)
|
|
func validateNRP(fl validator.FieldLevel) bool {
|
|
nrp := fl.Field().String()
|
|
if nrp == "" {
|
|
return true // Allow empty (use required tag separately)
|
|
}
|
|
|
|
// NRP format: 10 digits
|
|
pattern := `^[0-9]{10}$`
|
|
matched, _ := regexp.MatchString(pattern, nrp)
|
|
return matched
|
|
}
|
|
|
|
// IsValidEmail checks if email is valid
|
|
func IsValidEmail(email string) bool {
|
|
pattern := `^[a-zA-Z0-9._%+-]+@[a-zA-Z0-9.-]+\.[a-zA-Z]{2,}$`
|
|
matched, _ := regexp.MatchString(pattern, email)
|
|
return matched
|
|
}
|
|
|
|
// IsValidURL checks if URL is valid
|
|
func IsValidURL(url string) bool {
|
|
pattern := `^https?://[a-zA-Z0-9.-]+\.[a-zA-Z]{2,}(/.*)?$`
|
|
matched, _ := regexp.MatchString(pattern, url)
|
|
return matched
|
|
}
|
|
|
|
// SanitizeString removes potentially dangerous characters
|
|
func SanitizeString(s string) string {
|
|
// Remove control characters
|
|
s = strings.Map(func(r rune) rune {
|
|
if r < 32 && r != '\n' && r != '\r' && r != '\t' {
|
|
return -1
|
|
}
|
|
return r
|
|
}, s)
|
|
|
|
return strings.TrimSpace(s)
|
|
} |