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tdlib-fork/td/telegram/NotificationManager.cpp
levlam c5c3b8c95a Implement updateNotification.
GitOrigin-RevId: 804e527cc2819e8fa6420d8a7ceea4ad6688a641
2018-11-16 18:00:46 +03:00

515 lines
21 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)
//
#include "td/telegram/NotificationManager.h"
#include "td/telegram/AuthManager.h"
#include "td/telegram/ConfigShared.h"
#include "td/telegram/ContactsManager.h"
#include "td/telegram/Global.h"
#include "td/telegram/Td.h"
#include "td/telegram/TdDb.h"
#include "td/utils/misc.h"
#include <tuple>
namespace td {
int VERBOSITY_NAME(notifications) = VERBOSITY_NAME(WARNING);
NotificationManager::NotificationManager(Td *td, ActorShared<> parent) : td_(td), parent_(std::move(parent)) {
flush_pending_notifications_timeout_.set_callback(on_flush_pending_notifications_timeout_callback);
flush_pending_notifications_timeout_.set_callback_data(static_cast<void *>(this));
}
void NotificationManager::on_flush_pending_notifications_timeout_callback(void *notification_manager_ptr,
int64 group_id_int) {
if (G()->close_flag()) {
return;
}
auto notification_manager = static_cast<NotificationManager *>(notification_manager_ptr);
notification_manager->flush_pending_notifications(NotificationGroupId(narrow_cast<int32>(group_id_int)));
}
bool NotificationManager::is_disabled() const {
return td_->auth_manager_->is_bot();
}
void NotificationManager::start_up() {
if (is_disabled()) {
return;
}
current_notification_id_ =
NotificationId(to_integer<int32>(G()->td_db()->get_binlog_pmc()->get("notification_id_current")));
current_notification_group_id_ =
NotificationGroupId(to_integer<int32>(G()->td_db()->get_binlog_pmc()->get("notification_group_id_current")));
on_notification_group_count_max_changed();
on_notification_group_size_max_changed();
on_online_cloud_timeout_changed();
on_notification_cloud_delay_changed();
on_notification_default_delay_changed();
// TODO load groups
}
void NotificationManager::tear_down() {
parent_.reset();
}
NotificationManager::NotificationGroups::iterator NotificationManager::get_group(NotificationGroupId group_id) {
// TODO optimize
for (auto it = groups_.begin(); it != groups_.end(); ++it) {
if (it->first.group_id == group_id) {
return it;
}
}
return groups_.end();
}
NotificationId NotificationManager::get_next_notification_id() {
if (is_disabled()) {
return NotificationId();
}
current_notification_id_ = NotificationId(current_notification_id_.get() % 0x7FFFFFFF + 1);
G()->td_db()->get_binlog_pmc()->set("notification_id_current", to_string(current_notification_id_.get()));
return current_notification_id_;
}
NotificationGroupId NotificationManager::get_next_notification_group_id() {
if (is_disabled()) {
return NotificationGroupId();
}
current_notification_group_id_ = NotificationGroupId(current_notification_group_id_.get() % 0x7FFFFFFF + 1);
G()->td_db()->get_binlog_pmc()->set("notification_group_id_current", to_string(current_notification_group_id_.get()));
return current_notification_group_id_;
}
NotificationManager::NotificationGroupKey NotificationManager::get_last_updated_group_key() const {
int left = max_notification_group_count_;
auto it = groups_.begin();
while (it != groups_.end() && left > 1) {
++it;
left--;
}
if (it == groups_.end()) {
return NotificationGroupKey();
}
return it->first;
}
int32 NotificationManager::get_notification_delay_ms(DialogId dialog_id,
const PendingNotification &notification) const {
auto delay_ms = [&]() {
if (dialog_id.get_type() == DialogType::SecretChat) {
return 0; // there is no reason to delay notifications in secret chats
}
if (!notification.type->can_be_delayed()) {
return 0;
}
auto online_info = td_->contacts_manager_->get_my_online_status();
if (!online_info.is_online_local && online_info.is_online_remote) {
// If we are offline, but online from some other client then delay notification
// for 'notification_cloud_delay' seconds.
return notification_cloud_delay_ms_;
}
if (!online_info.is_online_local &&
online_info.was_online_remote > max(static_cast<double>(online_info.was_online_local),
G()->server_time_cached() - online_cloud_timeout_ms_ * 1e-3)) {
// If we are offline, but was online from some other client in last 'online_cloud_timeout' seconds
// after we had gone offline, then delay notification for 'notification_cloud_delay' seconds.
return notification_cloud_delay_ms_;
}
if (online_info.is_online_remote) {
// If some other client is online, then delay notification for 'notification_default_delay' seconds.
return notification_default_delay_ms_;
}
// otherwise send update without additional delay
return 0;
}();
auto passed_time_ms = max(0, static_cast<int32>((G()->server_time_cached() - notification.date - 1) * 1000));
return max(delay_ms - passed_time_ms, MIN_NOTIFICATION_DELAY_MS);
}
void NotificationManager::add_notification(NotificationGroupId group_id, DialogId dialog_id, int32 date,
DialogId notification_settings_dialog_id, bool is_silent,
NotificationId notification_id, unique_ptr<NotificationType> type) {
if (is_disabled()) {
return;
}
CHECK(group_id.is_valid());
CHECK(dialog_id.is_valid());
CHECK(notification_settings_dialog_id.is_valid());
CHECK(notification_id.is_valid());
CHECK(type != nullptr);
VLOG(notifications) << "Add " << notification_id << " to " << group_id << " in " << dialog_id
<< " with settings from " << notification_settings_dialog_id
<< (is_silent ? " silent" : " with sound") << ": " << *type;
auto group_it = get_group(group_id);
if (group_it == groups_.end()) {
NotificationGroupKey group_key;
group_key.group_id = group_id;
group_key.dialog_id = dialog_id;
group_key.last_notification_date = 0;
group_it = std::move(groups_.emplace(group_key, NotificationGroup()).first);
}
PendingNotification notification;
notification.date = date;
notification.settings_dialog_id = notification_settings_dialog_id;
notification.is_silent = is_silent;
notification.notification_id = notification_id;
notification.type = std::move(type);
auto delay_ms = get_notification_delay_ms(dialog_id, notification);
VLOG(notifications) << "Delay " << notification_id << " for " << delay_ms << " milliseconds";
auto flush_time = delay_ms * 0.001 + Time::now_cached();
NotificationGroup &group = group_it->second;
if (group.pending_notifications_flush_time == 0 || flush_time < group.pending_notifications_flush_time) {
group.pending_notifications_flush_time = flush_time;
flush_pending_notifications_timeout_.set_timeout_at(group_id.get(), group.pending_notifications_flush_time);
}
group.pending_notifications.push_back(std::move(notification));
}
td_api::object_ptr<td_api::notification> NotificationManager::get_notification_object(
DialogId dialog_id, const Notification &notification) {
return td_api::make_object<td_api::notification>(notification.notification_id.get(),
notification.type->get_notification_type_object(dialog_id));
}
void NotificationManager::send_update_notification_group(td_api::object_ptr<td_api::updateNotificationGroup> update) {
// TODO delay and combine updates while getDifference is running
VLOG(notifications) << "Send " << to_string(update);
send_closure(G()->td(), &Td::send_update, std::move(update));
}
void NotificationManager::send_update_notification(NotificationGroupId notification_group_id, DialogId dialog_id,
const Notification &notification) {
auto notification_object = get_notification_object(dialog_id, notification);
if (notification_object->type_ == nullptr) {
return;
}
// TODO delay and combine updates while getDifference is running
auto update =
td_api::make_object<td_api::updateNotification>(notification_group_id.get(), std::move(notification_object));
VLOG(notifications) << "Send " << to_string(update);
send_closure(G()->td(), &Td::send_update, std::move(update));
}
void NotificationManager::flush_pending_notifications(NotificationGroupKey &group_key, NotificationGroup &group,
vector<PendingNotification> &pending_notifications) {
if (pending_notifications.empty()) {
return;
}
VLOG(notifications) << "Flush " << pending_notifications.size() << " pending notifications in " << group_key
<< " with available " << group.notifications.size() << " from " << group.total_count
<< " notifications";
size_t old_notification_count = group.notifications.size();
size_t shown_notification_count = min(old_notification_count, max_notification_group_size_);
vector<td_api::object_ptr<td_api::notification>> added_notifications;
added_notifications.reserve(pending_notifications.size());
for (auto &pending_notification : pending_notifications) {
Notification notification{pending_notification.notification_id, std::move(pending_notification.type)};
added_notifications.push_back(get_notification_object(group_key.dialog_id, notification));
if (added_notifications.back()->type_ == nullptr) {
added_notifications.pop_back();
} else {
group.notifications.push_back(std::move(notification));
}
}
if (added_notifications.size() > max_notification_group_size_) {
added_notifications.erase(
added_notifications.begin(),
added_notifications.begin() + (added_notifications.size() - max_notification_group_size_));
}
vector<int32> removed_notification_ids;
if (shown_notification_count + added_notifications.size() > max_notification_group_size_) {
auto removed_notification_count =
shown_notification_count + added_notifications.size() - max_notification_group_size_;
removed_notification_ids.reserve(removed_notification_count);
for (size_t i = 0; i < removed_notification_count; i++) {
removed_notification_ids.push_back(
group.notifications[old_notification_count - shown_notification_count + i].notification_id.get());
}
}
group.total_count += narrow_cast<int32>(added_notifications.size());
if (!added_notifications.empty()) {
send_update_notification_group(td_api::make_object<td_api::updateNotificationGroup>(
group_key.group_id.get(), group_key.dialog_id.get(), pending_notifications[0].settings_dialog_id.get(),
pending_notifications[0].is_silent, group.total_count, std::move(added_notifications),
std::move(removed_notification_ids)));
} else {
CHECK(removed_notification_ids.empty());
}
pending_notifications.clear();
}
void NotificationManager::send_remove_group_update(NotificationGroupId group_id) {
CHECK(group_id.is_valid());
auto group_it = get_group(group_id);
CHECK(group_it != groups_.end());
auto total_size = group_it->second.notifications.size();
auto removed_size = min(total_size, max_notification_group_size_);
vector<int32> removed_notification_ids;
removed_notification_ids.reserve(removed_size);
for (size_t i = total_size - removed_size; i < total_size; i++) {
removed_notification_ids.push_back(group_it->second.notifications[i].notification_id.get());
}
if (!removed_notification_ids.empty()) {
send_update_notification_group(td_api::make_object<td_api::updateNotificationGroup>(
group_id.get(), group_it->first.dialog_id.get(), group_it->first.dialog_id.get(), true, 0,
vector<td_api::object_ptr<td_api::notification>>(), std::move(removed_notification_ids)));
}
}
void NotificationManager::send_add_group_update(const NotificationGroupKey &group_key, const NotificationGroup &group) {
auto total_size = group.notifications.size();
auto added_size = min(total_size, max_notification_group_size_);
vector<td_api::object_ptr<td_api::notification>> added_notifications;
added_notifications.reserve(added_size);
for (size_t i = total_size - added_size; i < total_size; i++) {
added_notifications.push_back(get_notification_object(group_key.dialog_id, group.notifications[i]));
if (added_notifications.back()->type_ == nullptr) {
added_notifications.pop_back();
}
}
if (!added_notifications.empty()) {
send_update_notification_group(
td_api::make_object<td_api::updateNotificationGroup>(group_key.group_id.get(), group_key.dialog_id.get(), 0,
true, 0, std::move(added_notifications), vector<int32>()));
}
}
void NotificationManager::flush_pending_notifications(NotificationGroupId group_id) {
auto group_it = get_group(group_id);
CHECK(group_it != groups_.end());
auto group_key = group_it->first;
auto group = std::move(group_it->second);
groups_.erase(group_it);
CHECK(!group.pending_notifications.empty());
auto final_group_key = group_key;
for (auto &pending_notification : group.pending_notifications) {
if (pending_notification.date >= final_group_key.last_notification_date) {
final_group_key.last_notification_date = pending_notification.date;
}
}
CHECK(final_group_key.last_notification_date != 0);
VLOG(notifications) << "Flush pending notifications in " << group_key << " up to "
<< final_group_key.last_notification_date;
auto last_group_key = get_last_updated_group_key();
bool was_updated = group_key.last_notification_date != 0 && group_key < last_group_key;
bool is_updated = final_group_key < last_group_key;
if (!is_updated) {
CHECK(!was_updated);
VLOG(notifications) << "There is no need to send updateNotificationGroup in " << group_key
<< ", because of newer notification groups";
for (auto &pending_notification : group.pending_notifications) {
group.notifications.emplace_back(pending_notification.notification_id, std::move(pending_notification.type));
}
} else {
if (!was_updated) {
if (last_group_key.last_notification_date != 0) {
// need to remove last notification group to not exceed max_notification_group_size_
send_remove_group_update(last_group_key.group_id);
}
send_add_group_update(group_key, group);
}
DialogId notification_settings_dialog_id;
bool is_silent = false;
// split notifications by groups with common settings
vector<PendingNotification> grouped_notifications;
for (auto &pending_notification : group.pending_notifications) {
if (notification_settings_dialog_id != pending_notification.settings_dialog_id ||
is_silent != pending_notification.is_silent) {
flush_pending_notifications(group_key, group, grouped_notifications);
notification_settings_dialog_id = pending_notification.settings_dialog_id;
is_silent = pending_notification.is_silent;
}
grouped_notifications.push_back(std::move(pending_notification));
}
flush_pending_notifications(group_key, group, grouped_notifications);
}
group.pending_notifications_flush_time = 0;
group.pending_notifications.clear();
if (group.notifications.size() >
keep_notification_group_size_ + EXTRA_GROUP_SIZE) { // ensure that we delete a lot of messages simultaneously
// keep only keep_notification_group_size_ last notifications in memory
group.notifications.erase(
group.notifications.begin(),
group.notifications.begin() + (group.notifications.size() - keep_notification_group_size_));
}
groups_.emplace(std::move(final_group_key), std::move(group));
}
void NotificationManager::edit_notification(NotificationGroupId group_id, NotificationId notification_id,
unique_ptr<NotificationType> type) {
if (is_disabled()) {
return;
}
CHECK(notification_id.is_valid());
CHECK(type != nullptr);
VLOG(notifications) << "Edit " << notification_id << ": " << *type;
auto group_it = get_group(group_id);
auto &group = group_it->second;
for (size_t i = 0; i < group.notifications.size(); i++) {
auto &notification = group.notifications[i];
if (notification.notification_id == notification_id) {
notification.type = std::move(type);
if (i + max_notification_group_size_ >= group.notifications.size()) {
send_update_notification(group_it->first.group_id, group_it->first.dialog_id, notification);
return;
}
}
}
for (auto &notification : group.pending_notifications) {
if (notification.notification_id == notification_id) {
notification.type = std::move(type);
}
}
}
void NotificationManager::remove_notification(NotificationGroupId group_id, NotificationId notification_id,
Promise<Unit> &&promise) {
if (!notification_id.is_valid()) {
return promise.set_error(Status::Error(400, "Notification identifier is invalid"));
}
if (is_disabled()) {
return promise.set_value(Unit());
}
VLOG(notifications) << "Remove " << notification_id;
// TODO remove notification from database by notification_id
// TODO update total_count
promise.set_value(Unit());
}
void NotificationManager::remove_notification_group(NotificationGroupId group_id, NotificationId max_notification_id,
Promise<Unit> &&promise) {
if (!group_id.is_valid()) {
return promise.set_error(Status::Error(400, "Group identifier is invalid"));
}
if (!max_notification_id.is_valid()) {
return promise.set_error(Status::Error(400, "Notification identifier is invalid"));
}
if (is_disabled()) {
return promise.set_value(Unit());
}
VLOG(notifications) << "Remove " << group_id << " up to " << max_notification_id;
// TODO update total_count
promise.set_value(Unit());
}
void NotificationManager::on_notification_group_count_max_changed() {
if (is_disabled()) {
return;
}
auto new_max_notification_group_count =
G()->shared_config().get_option_integer("notification_group_count_max", DEFAULT_GROUP_COUNT_MAX);
CHECK(MIN_NOTIFICATION_GROUP_COUNT_MAX <= new_max_notification_group_count &&
new_max_notification_group_count <= MAX_NOTIFICATION_GROUP_COUNT_MAX);
if (static_cast<size_t>(new_max_notification_group_count) == max_notification_group_count_) {
return;
}
VLOG(notifications) << "Change max notification group count from " << max_notification_group_count_ << " to "
<< new_max_notification_group_count;
if (max_notification_group_count_ != 0) {
// TODO
}
max_notification_group_count_ = static_cast<size_t>(new_max_notification_group_count);
}
void NotificationManager::on_notification_group_size_max_changed() {
if (is_disabled()) {
return;
}
auto new_max_notification_group_size =
G()->shared_config().get_option_integer("notification_group_size_max", DEFAULT_GROUP_SIZE_MAX);
CHECK(MIN_NOTIFICATION_GROUP_SIZE_MAX <= new_max_notification_group_size &&
new_max_notification_group_size <= MAX_NOTIFICATION_GROUP_SIZE_MAX);
if (static_cast<size_t>(new_max_notification_group_size) == max_notification_group_size_) {
return;
}
VLOG(notifications) << "Change max notification group size from " << max_notification_group_size_ << " to "
<< new_max_notification_group_size;
if (max_notification_group_size_ != 0) {
// TODO
}
max_notification_group_size_ = static_cast<size_t>(new_max_notification_group_size);
keep_notification_group_size_ =
max_notification_group_size_ + max(EXTRA_GROUP_SIZE / 2, min(max_notification_group_size_, EXTRA_GROUP_SIZE));
}
void NotificationManager::on_online_cloud_timeout_changed() {
online_cloud_timeout_ms_ =
G()->shared_config().get_option_integer("online_cloud_timeout_ms", DEFAULT_ONLINE_CLOUD_TIMEOUT_MS);
VLOG(notifications) << "Set online_cloud_timeout_ms to " << online_cloud_timeout_ms_;
}
void NotificationManager::on_notification_cloud_delay_changed() {
notification_cloud_delay_ms_ =
G()->shared_config().get_option_integer("notification_cloud_delay_ms", DEFAULT_ONLINE_CLOUD_DELAY_MS);
VLOG(notifications) << "Set notification_cloud_delay_ms to " << notification_cloud_delay_ms_;
}
void NotificationManager::on_notification_default_delay_changed() {
notification_default_delay_ms_ =
G()->shared_config().get_option_integer("notification_default_delay_ms", DEFAULT_DEFAULT_DELAY_MS);
VLOG(notifications) << "Set notification_default_delay_ms to " << notification_default_delay_ms_;
}
} // namespace td