attempt_context.hxx

/*
 *     Copyright 2021 Couchbase, Inc.
 *
 *   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.
 */
#pragma once

#include <string>

#include <couchbase/client/collection.hxx>
#include <couchbase/transactions/transaction_get_result.hxx>

namespace couchbase
{
namespace transactions
{
    class attempt_context
    {
      public:
        virtual transaction_get_result get(std::shared_ptr<collection> collection, const std::string& id) = 0;

        virtual boost::optional<transaction_get_result> get_optional(std::shared_ptr<collection> collection, const std::string& id) = 0;

        template<typename Content>
        transaction_get_result replace(std::shared_ptr<collection> collection,
                                       const transaction_get_result& document,
                                       const Content& content)
        {
            nlohmann::json json_content = content;
            return replace_raw(collection, document, json_content);
        }
        template<typename Content>
        transaction_get_result insert(std::shared_ptr<collection> collection, const std::string& id, const Content& content)
        {
            nlohmann::json json_content = content;
            return insert_raw(collection, id, json_content);
        }
        virtual void remove(std::shared_ptr<couchbase::collection> collection, transaction_get_result& document) = 0;

        virtual void commit() = 0;

        virtual void rollback() = 0;

      protected:
        virtual transaction_get_result insert_raw(std::shared_ptr<collection> collection,
                                                  const std::string& id,
                                                  const nlohmann::json& content) = 0;

        virtual transaction_get_result replace_raw(std::shared_ptr<collection> collection,
                                                   const transaction_get_result& document,
                                                   const nlohmann::json& content) = 0;
    };

} // namespace transactions
} // namespace couchbase