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Disallow changing chat themes in group chats.

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This commit is contained in:
levlam 2021-09-11 23:24:46 +03:00
parent 78baa7977b
commit 5dfd9ac9af
2 changed files with 6 additions and 21 deletions
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2
td/generate/scheme/td_api.tl
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@ -4597,7 +4597,7 @@ setChatMessageTtlSetting chat_id:int53 ttl:int32 = Ok;
//@chat_id Chat identifier @permissions New non-administrator members permissions in the chat
setChatPermissions chat_id:int53 permissions:chatPermissions = Ok;
//@description Changes the chat theme. Requires can_change_info administrator right in groups, supergroups and channels @chat_id Chat identifier
//@description Changes the chat theme. Supported only in private and secret chats @chat_id Chat identifier
//@theme_name Name of the new chat theme; may be empty to return the default theme
setChatTheme chat_id:int53 theme_name:string = Ok;

25
td/telegram/MessagesManager.cpp
View File

@ -31132,33 +31132,18 @@ void MessagesManager::set_dialog_theme(DialogId dialog_id, const string &theme_n
auto d = get_dialog_force(dialog_id, "set_dialog_theme");
if (d == nullptr) {
return promise.set_error(Status::Error(3, "Chat not found"));
return promise.set_error(Status::Error(400, "Chat not found"));
}
if (!have_input_peer(dialog_id, AccessRights::Write)) {
return promise.set_error(Status::Error(3, "Can't access the chat"));
return promise.set_error(Status::Error(400, "Can't access the chat"));
}
switch (dialog_id.get_type()) {
case DialogType::User:
break;
case DialogType::Chat: {
auto chat_id = dialog_id.get_chat_id();
auto status = td_->contacts_manager_->get_chat_permissions(chat_id);
if (!status.can_change_info_and_settings()) {
return promise.set_error(Status::Error(3, "Not enough rights to change chat theme"));
}
break;
}
case DialogType::Channel: {
if (is_broadcast_channel(dialog_id)) {
return promise.set_error(Status::Error(3, "Can't change channel chat permissions"));
}
auto status = td_->contacts_manager_->get_channel_permissions(dialog_id.get_channel_id());
if (!status.can_change_info_and_settings()) {
return promise.set_error(Status::Error(3, "Not enough rights to change chat theme"));
}
break;
}
case DialogType::Chat:
case DialogType::Channel:
return promise.set_error(Status::Error(400, "Can't change theme in the chat"));
case DialogType::SecretChat: {
auto user_id = td_->contacts_manager_->get_secret_chat_user_id(dialog_id.get_secret_chat_id());
if (!user_id.is_valid()) {