/** Copyright 2020 Alibaba Group Holding Limited.
 *
 * 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.
 */

#ifndef GRAPHSCOPE_DATABASE_COMPACT_TRANSACTION_H_
#define GRAPHSCOPE_DATABASE_COMPACT_TRANSACTION_H_

#include "flex/storages/rt_mutable_graph/types.h"
#include "grape/serialization/in_archive.h"

namespace gs {

class MutablePropertyFragment;
class IWalWriter;
class VersionManager;

class CompactTransaction {
 public:
  CompactTransaction(MutablePropertyFragment& graph, IWalWriter& logger,
                     VersionManager& vm, timestamp_t timestamp);
  ~CompactTransaction();

  timestamp_t timestamp() const;

  bool Commit();

  void Abort();

 private:
  MutablePropertyFragment& graph_;
  IWalWriter& logger_;
  VersionManager& vm_;
  timestamp_t timestamp_;

  grape::InArchive arc_;
};

}  // namespace gs

#endif  // GRAPHSCOPE_DATABASE_COMPACT_TRANSACTION_H_