miniflux-v2/validator/validator.go

// Copyright 2021 Frédéric Guillot. All rights reserved.
// Use of this source code is governed by the Apache 2.0
// license that can be found in the LICENSE file.

package validator // import "miniflux.app/validator"

import (
	"errors"
	"net/url"

	"miniflux.app/locale"
)

// ValidationError represents a validation error.
type ValidationError struct {
	TranslationKey string
}

// NewValidationError initializes a validation error.
func NewValidationError(translationKey string) *ValidationError {
	return &ValidationError{TranslationKey: translationKey}
}

func (v *ValidationError) String() string {
	return locale.NewPrinter("en_US").Printf(v.TranslationKey)
}

func (v *ValidationError) Error() error {
	return errors.New(v.String())
}

func isValidURL(absoluteURL string) bool {
	_, err := url.ParseRequestURI(absoluteURL)
	return err == nil
}