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Stop loading notifications from database when possible.

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GitOrigin-RevId: fc1ded7e69961988fcc51d855a7d6cc544befa2f
This commit is contained in:
levlam 2018-12-05 19:56:13 +03:00
parent d772ab6de0
commit b21a1abd7d
1 changed files with 23 additions and 3 deletions
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24
td/telegram/MessagesManager.cpp
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@ -17746,10 +17746,21 @@ vector<Notification> MessagesManager::get_message_notifications_from_database_fo
vector<Notification> res;
res.reserve(messages.size());
bool is_found = false;
VLOG(notifications) << "Loaded " << messages.size() << " messages with notifications from database";
for (auto &message : messages) {
auto m = on_get_message_from_database(d->dialog_id, d, std::move(message));
if (is_message_has_active_notification(d, m)) {
res.emplace_back(m->notification_id, m->date, create_new_message_notification(m->message_id));
} else if (m != nullptr && m->notification_id.is_valid() &&
(m->notification_id.get() <= d->max_removed_notification_id.get() ||
(m->message_id.get() <= d->last_read_inbox_message_id.get() && d->unread_mention_count == 0))) {
// if message still has notification_id, but it was removed via max_removed_notification_id
// or last_read_inbox_message_id, then there will be no more messages with active notifications
// TODO use unread_mention index to get active notifications if message_id <= d->last_read_inbox_message_id
// in all calls to get_messages_from_notification_id
is_found = false;
break;
}
if (m != nullptr && m->notification_id.is_valid()) {
CHECK(m->notification_id.get() < from_notification_id.get());
@ -17850,16 +17861,25 @@ void MessagesManager::on_get_message_notifications_from_database(DialogId dialog
vector<Notification> res;
res.reserve(messages.size());
NotificationId from_notification_id;
VLOG(notifications) << "Loaded " << messages.size() << " messages with notifications from database";
for (auto &message : messages) {
auto m = on_get_message_from_database(dialog_id, d, std::move(message));
if (m == nullptr || !m->notification_id.is_valid()) {
continue;
}
if (is_message_has_active_notification(d, m)) {
res.emplace_back(m->notification_id, m->date, create_new_message_notification(m->message_id));
}
if (m != nullptr && m->notification_id.is_valid()) {
if (m->notification_id.get() <= d->max_removed_notification_id.get() ||
(m->message_id.get() <= d->last_read_inbox_message_id.get() && d->unread_mention_count == 0)) {
from_notification_id = NotificationId(); // stop requesting database
break;
}
CHECK(!from_notification_id.is_valid() || m->notification_id.get() < from_notification_id.get());
from_notification_id = m->notification_id;
}
}
if (!res.empty() || !from_notification_id.is_valid() || static_cast<size_t>(limit) > messages.size()) {
std::reverse(res.begin(), res.end());
return promise.set_value(std::move(res));