SQLiteMessageStorage.h

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/*
 * Copyright Amazon.com, Inc. or its affiliates. All Rights Reserved.
 *
 * Licensed under the Apache License, Version 2.0 (the "License").
 * You may not use this file except in compliance with the License.
 * A copy of the License is located at
 *
 *     http://aws.amazon.com/apache2.0/
 *
 * or in the "license" file accompanying this file. This file 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 ALEXA_CLIENT_SDK_CERTIFIEDSENDER_INCLUDE_CERTIFIEDSENDER_SQLITEMESSAGESTORAGE_H_
#define ALEXA_CLIENT_SDK_CERTIFIEDSENDER_INCLUDE_CERTIFIEDSENDER_SQLITEMESSAGESTORAGE_H_

#include "CertifiedSender/MessageStorageInterface.h"

#include <AVSCommon/Utils/Configuration/ConfigurationNode.h>
#include <SQLiteStorage/SQLiteDatabase.h>

namespace alexaClientSDK {
namespace certifiedSender {

class SQLiteMessageStorage : public MessageStorageInterface {
public:
    static std::shared_ptr<MessageStorageInterface> createMessageStorageInterface(
        const std::shared_ptr<avsCommon::utils::configuration::ConfigurationNode>& configurationRoot);

    static std::unique_ptr<SQLiteMessageStorage> create(
        const avsCommon::utils::configuration::ConfigurationNode& configurationRoot);

    SQLiteMessageStorage(const std::string& databaseFilePath);

    ~SQLiteMessageStorage();

    bool createDatabase() override;

    bool open() override;

    void close() override;

    bool store(const std::string& message, int* id) override;

    bool store(const std::string& message, const std::string& uriPathExtension, int* id) override;

    bool load(std::queue<StoredMessage>* messageContainer) override;

    bool erase(int messageId) override;

    bool clearDatabase() override;

private:
    alexaClientSDK::storage::sqliteStorage::SQLiteDatabase m_database;

    int isDatabaseLegacy();

    bool dropTable();

    bool eraseMessageOverAgeLimit();

    bool eraseMessageOverSizeLimit();
};

}  // namespace certifiedSender
}  // namespace alexaClientSDK

#endif  // ALEXA_CLIENT_SDK_CERTIFIEDSENDER_INCLUDE_CERTIFIEDSENDER_SQLITEMESSAGESTORAGE_H_