miniflux_v2/internal/validator/subscription.go

// SPDX-FileCopyrightText: Copyright The Miniflux Authors. All rights reserved.
// SPDX-License-Identifier: Apache-2.0

package validator // import "miniflux.app/v2/internal/validator"

import (
	"miniflux.app/v2/internal/locale"
	"miniflux.app/v2/internal/model"
	"miniflux.app/v2/internal/urllib"
)

// ValidateSubscriptionDiscovery validates subscription discovery requests.
func ValidateSubscriptionDiscovery(request *model.SubscriptionDiscoveryRequest) *locale.LocalizedError {
	if !urllib.IsAbsoluteURL(request.URL) {
		return locale.NewLocalizedError("error.invalid_site_url")
	}

	if request.ProxyURL != "" && !urllib.IsAbsoluteURL(request.ProxyURL) {
		return locale.NewLocalizedError("error.invalid_proxy_url")
	}

	return nil
}