tdlight/td/telegram/MessageDb.h

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//
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// Copyright Aliaksei Levin (levlam@telegram.org), Arseny Smirnov (arseny30@gmail.com) 2014-2023
//
// 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/telegram/FullMessageId.h"
#include "td/telegram/MessageId.h"
#include "td/telegram/MessageSearchFilter.h"
#include "td/telegram/NotificationId.h"
#include "td/telegram/ServerMessageId.h"
#include "td/utils/buffer.h"
#include "td/utils/common.h"
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#include "td/utils/Promise.h"
#include "td/utils/Status.h"
#include <memory>
#include <utility>
namespace td {
class SqliteConnectionSafe;
class SqliteDb;
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struct MessageDbMessagesQuery {
DialogId dialog_id;
MessageSearchFilter filter{MessageSearchFilter::Empty};
MessageId from_message_id;
int32 offset{0};
int32 limit{100};
};
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struct MessageDbDialogMessage {
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MessageId message_id;
BufferSlice data;
};
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struct MessageDbMessage {
DialogId dialog_id;
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MessageId message_id;
BufferSlice data;
};
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struct MessageDbDialogCalendarQuery {
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DialogId dialog_id;
MessageSearchFilter filter{MessageSearchFilter::Empty};
MessageId from_message_id;
int32 tz_offset{0};
};
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struct MessageDbCalendar {
vector<MessageDbDialogMessage> messages;
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vector<int32> total_counts;
};
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struct MessageDbGetDialogSparseMessagePositionsQuery {
DialogId dialog_id;
MessageSearchFilter filter{MessageSearchFilter::Empty};
MessageId from_message_id;
int32 limit{0};
};
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struct MessageDbMessagePosition {
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int32 position;
int32 date;
MessageId message_id;
};
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struct MessageDbMessagePositions {
int32 total_count{0};
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vector<MessageDbMessagePosition> positions;
};
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struct MessageDbFtsQuery {
string query;
DialogId dialog_id;
MessageSearchFilter filter{MessageSearchFilter::Empty};
int64 from_search_id{0};
int32 limit{100};
};
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struct MessageDbFtsResult {
vector<MessageDbMessage> messages;
int64 next_search_id{1};
};
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struct MessageDbCallsQuery {
MessageSearchFilter filter{MessageSearchFilter::Empty};
int32 from_unique_message_id{0};
int32 limit{100};
};
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struct MessageDbCallsResult {
vector<MessageDbMessage> messages;
};
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class MessageDbSyncInterface {
public:
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MessageDbSyncInterface() = default;
MessageDbSyncInterface(const MessageDbSyncInterface &) = delete;
MessageDbSyncInterface &operator=(const MessageDbSyncInterface &) = delete;
virtual ~MessageDbSyncInterface() = default;
virtual void add_message(FullMessageId full_message_id, ServerMessageId unique_message_id, DialogId sender_dialog_id,
int64 random_id, int32 ttl_expires_at, int32 index_mask, int64 search_id, string text,
NotificationId notification_id, MessageId top_thread_message_id, BufferSlice data) = 0;
virtual void add_scheduled_message(FullMessageId full_message_id, BufferSlice data) = 0;
virtual void delete_message(FullMessageId full_message_id) = 0;
virtual void delete_all_dialog_messages(DialogId dialog_id, MessageId from_message_id) = 0;
virtual void delete_dialog_messages_by_sender(DialogId dialog_id, DialogId sender_dialog_id) = 0;
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virtual Result<MessageDbDialogMessage> get_message(FullMessageId full_message_id) = 0;
virtual Result<MessageDbMessage> get_message_by_unique_message_id(ServerMessageId unique_message_id) = 0;
virtual Result<MessageDbDialogMessage> get_message_by_random_id(DialogId dialog_id, int64 random_id) = 0;
virtual Result<MessageDbDialogMessage> get_dialog_message_by_date(DialogId dialog_id, MessageId first_message_id,
MessageId last_message_id, int32 date) = 0;
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virtual MessageDbCalendar get_dialog_message_calendar(MessageDbDialogCalendarQuery query) = 0;
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virtual Result<MessageDbMessagePositions> get_dialog_sparse_message_positions(
MessageDbGetDialogSparseMessagePositionsQuery query) = 0;
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virtual vector<MessageDbDialogMessage> get_messages(MessageDbMessagesQuery query) = 0;
virtual vector<MessageDbDialogMessage> get_scheduled_messages(DialogId dialog_id, int32 limit) = 0;
virtual vector<MessageDbDialogMessage> get_messages_from_notification_id(DialogId dialog_id,
NotificationId from_notification_id,
int32 limit) = 0;
virtual vector<MessageDbMessage> get_expiring_messages(int32 expires_till, int32 limit) = 0;
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virtual MessageDbCallsResult get_calls(MessageDbCallsQuery query) = 0;
virtual MessageDbFtsResult get_messages_fts(MessageDbFtsQuery query) = 0;
virtual Status begin_write_transaction() = 0;
virtual Status commit_transaction() = 0;
};
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class MessageDbSyncSafeInterface {
public:
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MessageDbSyncSafeInterface() = default;
MessageDbSyncSafeInterface(const MessageDbSyncSafeInterface &) = delete;
MessageDbSyncSafeInterface &operator=(const MessageDbSyncSafeInterface &) = delete;
virtual ~MessageDbSyncSafeInterface() = default;
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virtual MessageDbSyncInterface &get() = 0;
};
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class MessageDbAsyncInterface {
public:
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MessageDbAsyncInterface() = default;
MessageDbAsyncInterface(const MessageDbAsyncInterface &) = delete;
MessageDbAsyncInterface &operator=(const MessageDbAsyncInterface &) = delete;
virtual ~MessageDbAsyncInterface() = default;
virtual void add_message(FullMessageId full_message_id, ServerMessageId unique_message_id, DialogId sender_dialog_id,
int64 random_id, int32 ttl_expires_at, int32 index_mask, int64 search_id, string text,
NotificationId notification_id, MessageId top_thread_message_id, BufferSlice data,
Promise<> promise) = 0;
virtual void add_scheduled_message(FullMessageId full_message_id, BufferSlice data, Promise<> promise) = 0;
virtual void delete_message(FullMessageId full_message_id, Promise<> promise) = 0;
virtual void delete_all_dialog_messages(DialogId dialog_id, MessageId from_message_id, Promise<> promise) = 0;
virtual void delete_dialog_messages_by_sender(DialogId dialog_id, DialogId sender_dialog_id, Promise<> promise) = 0;
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virtual void get_message(FullMessageId full_message_id, Promise<MessageDbDialogMessage> promise) = 0;
virtual void get_message_by_unique_message_id(ServerMessageId unique_message_id,
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Promise<MessageDbMessage> promise) = 0;
virtual void get_message_by_random_id(DialogId dialog_id, int64 random_id,
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Promise<MessageDbDialogMessage> promise) = 0;
virtual void get_dialog_message_by_date(DialogId dialog_id, MessageId first_message_id, MessageId last_message_id,
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int32 date, Promise<MessageDbDialogMessage> promise) = 0;
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virtual void get_dialog_message_calendar(MessageDbDialogCalendarQuery query, Promise<MessageDbCalendar> promise) = 0;
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virtual void get_dialog_sparse_message_positions(MessageDbGetDialogSparseMessagePositionsQuery query,
Promise<MessageDbMessagePositions> promise) = 0;
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virtual void get_messages(MessageDbMessagesQuery query, Promise<vector<MessageDbDialogMessage>> promise) = 0;
virtual void get_scheduled_messages(DialogId dialog_id, int32 limit,
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Promise<vector<MessageDbDialogMessage>> promise) = 0;
virtual void get_messages_from_notification_id(DialogId dialog_id, NotificationId from_notification_id, int32 limit,
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Promise<vector<MessageDbDialogMessage>> promise) = 0;
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virtual void get_calls(MessageDbCallsQuery, Promise<MessageDbCallsResult> promise) = 0;
virtual void get_messages_fts(MessageDbFtsQuery query, Promise<MessageDbFtsResult> promise) = 0;
virtual void get_expiring_messages(int32 expires_till, int32 limit, Promise<vector<MessageDbMessage>> promise) = 0;
virtual void close(Promise<> promise) = 0;
virtual void force_flush() = 0;
};
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Status init_message_db(SqliteDb &db, int version) TD_WARN_UNUSED_RESULT;
Status drop_message_db(SqliteDb &db, int version) TD_WARN_UNUSED_RESULT;
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std::shared_ptr<MessageDbSyncSafeInterface> create_message_db_sync(
std::shared_ptr<SqliteConnectionSafe> sqlite_connection);
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std::shared_ptr<MessageDbAsyncInterface> create_message_db_async(std::shared_ptr<MessageDbSyncSafeInterface> sync_db,
int32 scheduler_id = -1);
} // namespace td