Speculatively change cached supergroup member list.
GitOrigin-RevId: 7d908f39f10b8480310960c54ec2610febd0b018
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a893653ba6
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@ -7490,8 +7490,10 @@ void ContactsManager::on_get_channel_participants_success(
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bot_user_ids = std::move(user_ids);
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}
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cached_channel_participants_[channel_id] = result;
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update_channel_online_member_count(channel_id, true);
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if (get_channel_type(channel_id) == ChannelType::Megagroup) {
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cached_channel_participants_[channel_id] = result;
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update_channel_online_member_count(channel_id, true);
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}
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}
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if (filter.is_administrators() || filter.is_recent()) {
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on_update_dialog_administrators(DialogId(channel_id), std::move(administrator_user_ids), true);
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@ -7545,14 +7547,35 @@ bool ContactsManager::speculative_add_count(int32 &count, int32 new_count) {
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}
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void ContactsManager::speculative_add_channel_participants(ChannelId channel_id, const vector<UserId> &added_user_ids,
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bool by_me) {
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UserId inviter_user_id, int32 date, bool by_me) {
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auto it = cached_channel_participants_.find(channel_id);
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bool is_participants_cache_changed = false;
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int32 new_participant_count = 0;
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for (auto &user_id : added_user_ids) {
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for (auto user_id : added_user_ids) {
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if (!user_id.is_valid()) {
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continue;
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}
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new_participant_count++;
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if (it != cached_channel_participants_.end()) {
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auto &participants = it->second;
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bool is_found = false;
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for (auto &participant : participants) {
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if (participant.user_id == user_id) {
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is_found = true;
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break;
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}
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}
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if (!is_found) {
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is_participants_cache_changed = true;
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participants.emplace_back(user_id, inviter_user_id, date, DialogParticipantStatus::Member());
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}
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}
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}
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if (is_participants_cache_changed) {
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update_channel_online_member_count(channel_id, false);
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}
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if (new_participant_count == 0) {
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return;
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@ -7566,6 +7589,18 @@ void ContactsManager::speculative_delete_channel_participant(ChannelId channel_i
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return;
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}
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auto it = cached_channel_participants_.find(channel_id);
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if (it != cached_channel_participants_.end()) {
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auto &participants = it->second;
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for (size_t i = 0; i < participants.size(); i++) {
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if (participants[i].user_id == deleted_user_id) {
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participants.erase(participants.begin() + i);
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update_channel_online_member_count(channel_id, false);
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break;
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}
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}
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}
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speculative_add_channel_participants(channel_id, -1, by_me);
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}
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@ -7593,16 +7628,17 @@ void ContactsManager::speculative_add_channel_participants(ChannelId channel_id,
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update_channel_full(channel_full, channel_id);
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}
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void ContactsManager::speculative_add_channel_user(ChannelId channel_id, UserId user_id, DialogParticipantStatus status,
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void ContactsManager::speculative_add_channel_user(ChannelId channel_id, UserId user_id,
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DialogParticipantStatus new_status,
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DialogParticipantStatus old_status) {
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auto c = get_channel(channel_id);
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if (c != nullptr && c->participant_count != 0 &&
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speculative_add_count(c->participant_count, status.is_member() - old_status.is_member())) {
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speculative_add_count(c->participant_count, new_status.is_member() - old_status.is_member())) {
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c->need_send_update = true;
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update_channel(c, channel_id);
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}
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if (status.is_administrator() != old_status.is_administrator()) {
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if (new_status.is_administrator() != old_status.is_administrator()) {
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DialogId dialog_id(channel_id);
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auto administrators_it = dialog_administrators_.find(dialog_id);
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if (administrators_it != dialog_administrators_.end()) {
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@ -7610,7 +7646,7 @@ void ContactsManager::speculative_add_channel_user(ChannelId channel_id, UserId
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auto it = std::find(user_ids.begin(), user_ids.end(), user_id);
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bool is_found = it != user_ids.end();
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if (status.is_administrator() != is_found) {
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if (new_status.is_administrator() != is_found) {
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if (is_found) {
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user_ids.erase(it);
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} else {
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@ -7621,19 +7657,41 @@ void ContactsManager::speculative_add_channel_user(ChannelId channel_id, UserId
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}
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}
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auto it = cached_channel_participants_.find(channel_id);
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if (it != cached_channel_participants_.end()) {
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auto &participants = it->second;
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bool is_found = false;
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for (size_t i = 0; i < participants.size(); i++) {
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if (participants[i].user_id == user_id) {
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if (!new_status.is_member()) {
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participants.erase(participants.begin() + i);
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update_channel_online_member_count(channel_id, false);
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} else {
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participants[i].status = new_status;
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}
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is_found = true;
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break;
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}
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}
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if (!is_found && new_status.is_member()) {
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participants.emplace_back(user_id, get_my_id(), G()->unix_time(), new_status);
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update_channel_online_member_count(channel_id, false);
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}
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}
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auto channel_full = get_channel_full(channel_id);
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if (channel_full == nullptr) {
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return;
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}
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channel_full->is_changed |=
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speculative_add_count(channel_full->participant_count, status.is_member() - old_status.is_member());
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speculative_add_count(channel_full->participant_count, new_status.is_member() - old_status.is_member());
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channel_full->is_changed |= speculative_add_count(channel_full->administrator_count,
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status.is_administrator() - old_status.is_administrator());
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new_status.is_administrator() - old_status.is_administrator());
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channel_full->is_changed |=
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speculative_add_count(channel_full->restricted_count, status.is_restricted() - old_status.is_restricted());
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speculative_add_count(channel_full->restricted_count, new_status.is_restricted() - old_status.is_restricted());
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channel_full->is_changed |=
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speculative_add_count(channel_full->banned_count, status.is_banned() - old_status.is_banned());
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speculative_add_count(channel_full->banned_count, new_status.is_banned() - old_status.is_banned());
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update_channel_full(channel_full, channel_id);
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}
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@ -172,7 +172,8 @@ class ContactsManager : public Actor {
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void on_update_dialog_administrators(DialogId dialog_id, vector<UserId> administrator_user_ids, bool have_access);
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void speculative_add_channel_participants(ChannelId channel_id, const vector<UserId> &added_user_ids, bool by_me);
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void speculative_add_channel_participants(ChannelId channel_id, const vector<UserId> &added_user_ids,
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UserId inviter_user_id, int32 date, bool by_me);
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void speculative_delete_channel_participant(ChannelId channel_id, UserId deleted_user_id, bool by_me);
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@ -895,7 +896,7 @@ class ContactsManager : public Actor {
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void speculative_add_channel_participants(ChannelId channel_id, int32 new_participant_count, bool by_me);
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void speculative_add_channel_user(ChannelId channel_id, UserId user_id, DialogParticipantStatus status,
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void speculative_add_channel_user(ChannelId channel_id, UserId user_id, DialogParticipantStatus new_status,
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DialogParticipantStatus old_status);
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void invalidate_chat_full(ChatId chat_id);
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@ -22108,11 +22108,12 @@ MessagesManager::Message *MessagesManager::add_message_to_dialog(Dialog *d, uniq
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switch (message_content_type) {
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case MessageContentType::ChatAddUsers:
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td_->contacts_manager_->speculative_add_channel_participants(
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dialog_id.get_channel_id(), get_message_content_added_user_ids(m->content.get()),
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m->sender_user_id == my_user_id);
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dialog_id.get_channel_id(), get_message_content_added_user_ids(m->content.get()), m->sender_user_id,
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m->date, m->sender_user_id == my_user_id);
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break;
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case MessageContentType::ChatJoinedByLink:
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td_->contacts_manager_->speculative_add_channel_participants(dialog_id.get_channel_id(), {m->sender_user_id},
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m->sender_user_id, m->date,
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m->sender_user_id == my_user_id);
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break;
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case MessageContentType::ChatDeleteUser:
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