/*
 * Copyright 2025 Apollo Authors
 *
 * 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 com.ctrip.framework.apollo.biz.service;

import com.ctrip.framework.apollo.biz.entity.NamespaceLock;
import com.ctrip.framework.apollo.biz.repository.NamespaceLockRepository;
import org.springframework.stereotype.Service;
import org.springframework.transaction.annotation.Transactional;

@Service
public class NamespaceLockService {

  private final NamespaceLockRepository namespaceLockRepository;

  public NamespaceLockService(final NamespaceLockRepository namespaceLockRepository) {
    this.namespaceLockRepository = namespaceLockRepository;
  }

  public NamespaceLock findLock(Long namespaceId) {
    return namespaceLockRepository.findByNamespaceId(namespaceId);
  }


  @Transactional
  public NamespaceLock tryLock(NamespaceLock lock) {
    return namespaceLockRepository.save(lock);
  }

  @Transactional
  public void unlock(Long namespaceId) {
    namespaceLockRepository.deleteByNamespaceId(namespaceId);
  }
}
