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Speculatively update participant count when joining/leaving channels.

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This commit is contained in:
levlam 2021-04-12 03:51:10 +03:00
parent 550ccc8d9b
commit 105542fc9a
2 changed files with 9 additions and 2 deletions
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9
td/telegram/ContactsManager.cpp
View File

@ -6782,6 +6782,7 @@ void ContactsManager::add_channel_participant(ChannelId channel_id, UserId user_
return promise.set_error(Status::Error(3, "Can't return to kicked from chat"));
}
speculative_add_channel_user(channel_id, user_id, DialogParticipantStatus::Member(), c->status);
td_->create_handler<JoinChannelQuery>(std::move(promise))->send(channel_id);
return;
}
@ -7401,6 +7402,7 @@ void ContactsManager::restrict_channel_participant(ChannelId channel_id, UserId
}
// leave the channel
speculative_add_channel_user(channel_id, user_id, status, c->status);
td_->create_handler<LeaveChannelQuery>(std::move(promise))->send(channel_id);
return;
}
@ -12961,6 +12963,10 @@ void ContactsManager::on_channel_status_changed(Channel *c, ChannelId channel_id
if (old_status.is_member() != new_status.is_member() || new_status.is_banned()) {
remove_dialog_access_by_invite_link(DialogId(channel_id));
if (new_status.is_member()) {
reload_channel_full(channel_id, Promise<Unit>(), "on_channel_status_changed");
}
}
if (need_reload_group_call) {
send_closure_later(G()->messages_manager(), &MessagesManager::on_update_dialog_group_call_rights,
@ -14372,7 +14378,8 @@ void ContactsManager::add_dialog_participant(DialogId dialog_id, UserId user_id,
case DialogType::Chat:
return add_chat_participant(dialog_id.get_chat_id(), user_id, forward_limit, std::move(promise));
case DialogType::Channel:
return add_channel_participant(dialog_id.get_channel_id(), user_id, std::move(promise));
return add_channel_participant(dialog_id.get_channel_id(), user_id, std::move(promise),
DialogParticipantStatus::Left());
case DialogType::SecretChat:
return promise.set_error(Status::Error(3, "Can't add members to a secret chat"));
case DialogType::None:

2
td/telegram/ContactsManager.h
View File

@ -1407,7 +1407,7 @@ class ContactsManager : public Actor {
void add_chat_participant(ChatId chat_id, UserId user_id, int32 forward_limit, Promise<Unit> &&promise);
void add_channel_participant(ChannelId channel_id, UserId user_id, Promise<Unit> &&promise,
DialogParticipantStatus old_status = DialogParticipantStatus::Left());
DialogParticipantStatus old_status);
void add_channel_participants(ChannelId channel_id, const vector<UserId> &user_ids, Promise<Unit> &&promise);