69 lines
2.5 KiB
C++
69 lines
2.5 KiB
C++
//
|
|
// Copyright Aliaksei Levin (levlam@telegram.org), Arseny Smirnov (arseny30@gmail.com) 2014-2018
|
|
//
|
|
// Distributed under the Boost Software License, Version 1.0. (See accompanying
|
|
// file LICENSE_1_0.txt or copy at http://www.boost.org/LICENSE_1_0.txt)
|
|
//
|
|
#pragma once
|
|
|
|
#include "td/telegram/DialogId.h"
|
|
|
|
#include "td/actor/PromiseFuture.h"
|
|
|
|
#include "td/db/SqliteConnectionSafe.h"
|
|
|
|
#include "td/utils/buffer.h"
|
|
#include "td/utils/common.h"
|
|
#include "td/utils/Status.h"
|
|
|
|
#include <memory>
|
|
#include <utility>
|
|
|
|
namespace td {
|
|
class DialogDbSyncInterface {
|
|
public:
|
|
DialogDbSyncInterface() = default;
|
|
DialogDbSyncInterface(const DialogDbSyncInterface &) = delete;
|
|
DialogDbSyncInterface &operator=(const DialogDbSyncInterface &) = delete;
|
|
virtual ~DialogDbSyncInterface() = default;
|
|
|
|
virtual Status add_dialog(DialogId dialog_id, int64 order, BufferSlice data) = 0;
|
|
virtual Result<BufferSlice> get_dialog(DialogId dialog_id) = 0;
|
|
virtual Result<std::vector<BufferSlice>> get_dialogs(int64 order, DialogId dialog_id, int32 limit) = 0;
|
|
virtual Status begin_transaction() = 0;
|
|
virtual Status commit_transaction() = 0;
|
|
};
|
|
|
|
class DialogDbSyncSafeInterface {
|
|
public:
|
|
DialogDbSyncSafeInterface() = default;
|
|
DialogDbSyncSafeInterface(const DialogDbSyncSafeInterface &) = delete;
|
|
DialogDbSyncSafeInterface &operator=(const DialogDbSyncSafeInterface &) = delete;
|
|
virtual ~DialogDbSyncSafeInterface() = default;
|
|
|
|
virtual DialogDbSyncInterface &get() = 0;
|
|
};
|
|
|
|
class DialogDbAsyncInterface {
|
|
public:
|
|
DialogDbAsyncInterface() = default;
|
|
DialogDbAsyncInterface(const DialogDbAsyncInterface &) = delete;
|
|
DialogDbAsyncInterface &operator=(const DialogDbAsyncInterface &) = delete;
|
|
virtual ~DialogDbAsyncInterface() = default;
|
|
|
|
virtual void add_dialog(DialogId dialog_id, int64 order, BufferSlice data, Promise<> promise) = 0;
|
|
virtual void get_dialog(DialogId dialog_id, Promise<BufferSlice> promise) = 0;
|
|
virtual void get_dialogs(int64 order, DialogId dialog_id, int32 limit, Promise<std::vector<BufferSlice>> promise) = 0;
|
|
virtual void close(Promise<> promise) = 0;
|
|
};
|
|
|
|
Status init_dialog_db(SqliteDb &db, int version, bool &was_created) TD_WARN_UNUSED_RESULT;
|
|
Status drop_dialog_db(SqliteDb &db, int version) TD_WARN_UNUSED_RESULT;
|
|
|
|
std::shared_ptr<DialogDbSyncSafeInterface> create_dialog_db_sync(
|
|
std::shared_ptr<SqliteConnectionSafe> sqlite_connection);
|
|
|
|
std::shared_ptr<DialogDbAsyncInterface> create_dialog_db_async(std::shared_ptr<DialogDbSyncSafeInterface> sync_db,
|
|
int32 scheduler_id);
|
|
}; // namespace td
|