/*
 * Copyright 2022 Red Hat, Inc. and/or its affiliates.
 *
 * Licensed under the Apache License, Version 2.0 (the "License");
 * you may not use this file except in compliance with the License.
 * You may obtain a copy of the License at
 *
 *       http://www.apache.org/licenses/LICENSE-2.0
 *
 * Unless required by applicable law or agreed to in writing, software
 * distributed under the License is distributed on an "AS IS" BASIS,
 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 * See the License for the specific language governing permissions and
 * limitations under the License.
 */

package org.acme.newsletter.subscription.service;

import java.util.List;
import java.util.Optional;

public interface SubscriptionRepository {

    Optional<Subscription> fetchByEmail(String email);

    Optional<Subscription> fetchByIdAndEmail(String id, String email);

    List<Subscription> fetchAllByVerified(boolean verified);

    void saveOrUpdate(Subscription subscription);

    void delete(String id);

    default boolean isValidId(String id) {
        return id != null && !id.isBlank();
    }

}
