Initial cloud-services repo - gateway service + pkg modules

pkg/validator/vin.go

@@ -0,0 +1,72 @@
+package validator
+
+import (
+	"regexp"
+	"strings"
+
+	"github.com/go-playground/validator/v10"
+	"github.com/pkg/errors"
+	"fiskerinc.com/modules/vindecoder"
+)
+
+func validateVIN(fl validator.FieldLevel) bool {
+	ok := ValidateVINSimple(fl.Field().String())
+
+	return ok
+}
+
+func validateVINs(fl validator.FieldLevel) bool {
+	vins := strings.Split(fl.Field().String(), ",")
+
+	for _, vin := range vins {
+		ok := vindecoder.ValidateVINSimple(vin)
+		if !ok {
+			return false
+		}
+
+		ok = vindecoder.VerifyVinCheckDigit(vin)
+		if !ok {
+			return false
+		}
+	}
+
+	return true
+}
+
+func validateVINSuffix(fl validator.FieldLevel) bool {
+	ok, err := ValidateVINSuffixSimple(fl.Field().String())
+
+	return ok && err == nil
+}
+
+func ValidateVINSuffixSimple(vin string) (bool, error) {
+	matched, err := regexp.Match(`^[a-hj-npr-zA-HJ-NPR-Z0-9]{7}$`, []byte(vin))
+	if err != nil {
+		return matched, errors.WithStack(err)
+	}
+	return matched, nil
+}
+
+func validateICCID(fl validator.FieldLevel) bool {
+	ok, err := ValidateICCIDSimple(fl.Field().String())
+
+	return ok && err == nil
+}
+
+func ValidateICCIDSimple(iccid string) (bool, error) {
+	matched, err := regexp.Match(`^[0-9]{5,50}F{0,1}$`, []byte(iccid))
+	if err != nil {
+		return matched, errors.Wrapf(err, "")
+	}
+
+	return matched, nil
+}
+
+func validateVinCheckDigit(fl validator.FieldLevel) bool {
+	var vin = fl.Field().String()
+	return vindecoder.VerifyVinCheckDigit(vin)
+}
+
+func ValidateVINSimple(vin string) (valid bool) {
+	return vindecoder.ValidateVINSimple(vin)
+}