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Improve synchronization of unread mentions count.

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GitOrigin-RevId: 6fa968ff0e2c2b4865078a275aa5bf1603e70583
This commit is contained in:
levlam 2019-08-31 01:56:16 +03:00
parent 4d72f8c14b
commit 6babab76f0
1 changed files with 39 additions and 23 deletions
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62
td/telegram/MessagesManager.cpp
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@ -6907,7 +6907,7 @@ void MessagesManager::on_get_history(DialogId dialog_id, MessageId from_message_
}
// be aware that in some cases an empty answer may be returned, because of the race of getHistory and deleteMessages
// and not because there is no more messages
// and not because there are no more messages
return;
}
@ -7239,24 +7239,34 @@ void MessagesManager::on_get_dialog_messages_search_result(DialogId dialog_id, c
// anyway pretend that there is no more messages
first_added_message_id = MessageId::min();
}
Dialog *d = get_dialog(dialog_id);
CHECK(d != nullptr);
for (auto &message : messages) {
auto new_message = on_get_message(std::move(message), false, dialog_id.get_type() == DialogType::Channel, false,
false, "SearchMessagesQuery");
if (new_message != FullMessageId()) {
if (new_message.get_dialog_id() != dialog_id) {
LOG(ERROR) << "Receive " << new_message << " instead of a message in " << dialog_id;
continue;
}
// TODO check that messages are returned in decreasing message_id order
auto message_id = new_message.get_message_id();
if (message_id.get() < first_added_message_id.get() || !first_added_message_id.is_valid()) {
first_added_message_id = message_id;
}
result.push_back(message_id);
} else {
if (new_message == FullMessageId()) {
total_count--;
continue;
}
if (new_message.get_dialog_id() != dialog_id) {
LOG(ERROR) << "Receive " << new_message << " instead of a message in " << dialog_id;
total_count--;
continue;
}
auto message_id = new_message.get_message_id();
if (filter == SearchMessagesFilter::UnreadMention &&
message_id.get() <= d->last_read_all_mentions_message_id.get()) {
total_count--;
continue;
}
// TODO check that messages are returned in decreasing message_id order
if (message_id.get() < first_added_message_id.get() || !first_added_message_id.is_valid()) {
first_added_message_id = message_id;
}
result.push_back(message_id);
}
if (total_count < static_cast<int32>(result.size())) {
LOG(ERROR) << "Receive " << result.size() << " valid messages out of " << total_count << " in " << messages.size()
@ -7265,8 +7275,6 @@ void MessagesManager::on_get_dialog_messages_search_result(DialogId dialog_id, c
}
if (query.empty() && !sender_user_id.is_valid() && filter != SearchMessagesFilter::Empty &&
G()->parameters().use_message_db) {
Dialog *d = get_dialog(dialog_id);
CHECK(d != nullptr);
bool update_dialog = false;
auto &old_message_count = d->message_count_by_index[search_messages_filter_index(filter)];
@ -8196,7 +8204,7 @@ void MessagesManager::read_all_dialog_mentions(DialogId dialog_id, Promise<Unit>
if (d->last_new_message_id.get() > d->last_read_all_mentions_message_id.get()) {
d->last_read_all_mentions_message_id = d->last_new_message_id;
on_dialog_updated(dialog_id, "read_all_mentions");
on_dialog_updated(dialog_id, "read_all_dialog_mentions");
}
vector<MessageId> message_ids;
@ -8215,7 +8223,7 @@ void MessagesManager::read_all_dialog_mentions(DialogId dialog_id, Promise<Unit>
send_closure(G()->td(), &Td::send_update,
make_tl_object<td_api::updateMessageMentionRead>(dialog_id.get(), m->message_id.get(), 0));
is_update_sent = true;
on_message_changed(d, m, true, "read_all_mentions");
on_message_changed(d, m, true, "read_all_dialog_mentions");
}
if (d->unread_mention_count != 0) {
@ -8225,7 +8233,7 @@ void MessagesManager::read_all_dialog_mentions(DialogId dialog_id, Promise<Unit>
send_update_chat_unread_mention_count(d);
} else {
LOG(INFO) << "Update unread mention message count in " << dialog_id << " to " << d->unread_mention_count;
on_dialog_updated(dialog_id, "read_all_mentions");
on_dialog_updated(dialog_id, "read_all_dialog_mentions");
}
}
remove_message_dialog_notifications(d, MessageId::max(), d->mention_notification_group, "read_all_dialog_mentions");
@ -14816,15 +14824,20 @@ void MessagesManager::on_search_dialog_messages_db_result(int64 random_id, Dialo
for (auto &message : messages) {
auto m = on_get_message_from_database(dialog_id, d, message, "on_search_dialog_messages_db_result");
if (m != nullptr && first_db_message_id.get() <= m->message_id.get()) {
res.push_back(m->message_id);
if (filter_type == SearchMessagesFilter::UnreadMention && !m->contains_unread_mention) {
// skip already read by d->last_read_all_mentions_message_id mentions
} else {
res.push_back(m->message_id);
}
}
}
auto &message_count = d->message_count_by_index[search_messages_filter_index(filter_type)];
int32 result_size = narrow_cast<int32>(res.size());
if ((message_count < result_size) ||
(from_message_id == MessageId::max() && first_db_message_id == MessageId::min() && message_count > result_size &&
result_size < limit + offset)) {
bool from_the_end =
from_message_id == MessageId::max() || (offset < 0 && (result_size == 0 || res[0].get() < from_message_id.get()));
if (message_count < result_size || (message_count > result_size && from_the_end &&
first_db_message_id == MessageId::min() && result_size < limit + offset)) {
LOG(INFO) << "Fix found message count in " << dialog_id << " from " << message_count << " to " << result_size;
message_count = result_size;
if (filter_type == SearchMessagesFilter::UnreadMention) {
@ -23375,6 +23388,9 @@ MessagesManager::Message *MessagesManager::add_message_to_dialog(Dialog *d, uniq
if (message->contains_unread_mention && message_id.get() <= d->last_read_all_mentions_message_id.get()) {
message->contains_unread_mention = false;
if (message->from_database) {
on_message_changed(d, message.get(), false, "add already read mention message to dialog");
}
}
if (*need_update && may_need_message_notification(d, message.get())) {