tdlight/td/telegram/RequestedDialogType.cpp

309 lines
14 KiB
C++

//
// Copyright Aliaksei Levin (levlam@telegram.org), Arseny Smirnov (arseny30@gmail.com) 2014-2024
//
// Distributed under the Boost Software License, Version 1.0. (See accompanying
// file LICENSE_1_0.txt or copy at http://www.boost.org/LICENSE_1_0.txt)
//
#include "td/telegram/RequestedDialogType.h"
#include "td/telegram/ChannelType.h"
#include "td/telegram/ChatManager.h"
#include "td/telegram/Td.h"
#include "td/telegram/UserManager.h"
namespace td {
RequestedDialogType::RequestedDialogType(td_api::object_ptr<td_api::keyboardButtonTypeRequestUsers> &&request_users) {
CHECK(request_users != nullptr);
type_ = Type::User;
button_id_ = request_users->id_;
max_quantity_ = max(request_users->max_quantity_, 1);
restrict_is_bot_ = request_users->restrict_user_is_bot_;
is_bot_ = request_users->user_is_bot_;
restrict_is_premium_ = request_users->restrict_user_is_premium_;
is_premium_ = request_users->user_is_premium_;
request_name_ = request_users->request_name_;
request_username_ = request_users->request_username_;
request_photo_ = request_users->request_photo_;
}
RequestedDialogType::RequestedDialogType(td_api::object_ptr<td_api::keyboardButtonTypeRequestChat> &&request_dialog) {
CHECK(request_dialog != nullptr);
type_ = request_dialog->chat_is_channel_ ? Type::Channel : Type::Group;
button_id_ = request_dialog->id_;
restrict_is_forum_ = request_dialog->restrict_chat_is_forum_;
is_forum_ = request_dialog->chat_is_forum_;
bot_is_participant_ = request_dialog->bot_is_member_;
restrict_has_username_ = request_dialog->restrict_chat_has_username_;
has_username_ = request_dialog->chat_has_username_;
is_created_ = request_dialog->chat_is_created_;
restrict_user_administrator_rights_ = request_dialog->user_administrator_rights_ != nullptr;
restrict_bot_administrator_rights_ = request_dialog->bot_administrator_rights_ != nullptr;
auto channel_type = request_dialog->chat_is_channel_ ? ChannelType::Broadcast : ChannelType::Megagroup;
user_administrator_rights_ = AdministratorRights(request_dialog->user_administrator_rights_, channel_type);
bot_administrator_rights_ = AdministratorRights(request_dialog->bot_administrator_rights_, channel_type);
request_name_ = request_dialog->request_title_;
request_username_ = request_dialog->request_username_;
request_photo_ = request_dialog->request_photo_;
}
RequestedDialogType::RequestedDialogType(telegram_api::object_ptr<telegram_api::RequestPeerType> &&peer_type,
int32 button_id, int32 max_quantity) {
CHECK(peer_type != nullptr);
button_id_ = button_id;
max_quantity_ = max(max_quantity, 1);
switch (peer_type->get_id()) {
case telegram_api::requestPeerTypeUser::ID: {
auto type = telegram_api::move_object_as<telegram_api::requestPeerTypeUser>(peer_type);
type_ = Type::User;
restrict_is_bot_ = (type->flags_ & telegram_api::requestPeerTypeUser::BOT_MASK) != 0;
is_bot_ = type->bot_;
restrict_is_premium_ = (type->flags_ & telegram_api::requestPeerTypeUser::PREMIUM_MASK) != 0;
is_premium_ = type->premium_;
break;
}
case telegram_api::requestPeerTypeChat::ID: {
auto type = telegram_api::move_object_as<telegram_api::requestPeerTypeChat>(peer_type);
type_ = Type::Group;
restrict_is_forum_ = (type->flags_ & telegram_api::requestPeerTypeChat::FORUM_MASK) != 0;
is_forum_ = type->forum_;
bot_is_participant_ = type->bot_participant_;
restrict_has_username_ = (type->flags_ & telegram_api::requestPeerTypeChat::HAS_USERNAME_MASK) != 0;
has_username_ = type->has_username_;
is_created_ = type->creator_;
restrict_user_administrator_rights_ = !is_created_ && type->user_admin_rights_ != nullptr;
restrict_bot_administrator_rights_ = type->bot_admin_rights_ != nullptr;
user_administrator_rights_ = AdministratorRights(type->user_admin_rights_, ChannelType::Megagroup);
bot_administrator_rights_ = AdministratorRights(type->bot_admin_rights_, ChannelType::Megagroup);
break;
}
case telegram_api::requestPeerTypeBroadcast::ID: {
auto type = telegram_api::move_object_as<telegram_api::requestPeerTypeBroadcast>(peer_type);
type_ = Type::Channel;
restrict_has_username_ = (type->flags_ & telegram_api::requestPeerTypeBroadcast::HAS_USERNAME_MASK) != 0;
has_username_ = type->has_username_;
is_created_ = type->creator_;
restrict_user_administrator_rights_ = !is_created_ && type->user_admin_rights_ != nullptr;
restrict_bot_administrator_rights_ = type->bot_admin_rights_ != nullptr;
user_administrator_rights_ = AdministratorRights(type->user_admin_rights_, ChannelType::Broadcast);
bot_administrator_rights_ = AdministratorRights(type->bot_admin_rights_, ChannelType::Broadcast);
break;
}
default:
UNREACHABLE();
}
}
td_api::object_ptr<td_api::KeyboardButtonType> RequestedDialogType::get_keyboard_button_type_object() const {
if (type_ == Type::User) {
return td_api::make_object<td_api::keyboardButtonTypeRequestUsers>(
button_id_, restrict_is_bot_, is_bot_, restrict_is_premium_, is_premium_, max_quantity_, request_name_,
request_username_, request_photo_);
} else {
auto user_administrator_rights = restrict_user_administrator_rights_
? user_administrator_rights_.get_chat_administrator_rights_object()
: nullptr;
auto bot_administrator_rights =
restrict_bot_administrator_rights_ ? bot_administrator_rights_.get_chat_administrator_rights_object() : nullptr;
return td_api::make_object<td_api::keyboardButtonTypeRequestChat>(
button_id_, type_ == Type::Channel, restrict_is_forum_, is_forum_, restrict_has_username_, has_username_,
is_created_, std::move(user_administrator_rights), std::move(bot_administrator_rights), bot_is_participant_,
request_name_, request_username_, request_photo_);
}
}
telegram_api::object_ptr<telegram_api::RequestPeerType> RequestedDialogType::get_input_request_peer_type_object()
const {
switch (type_) {
case Type::User: {
int32 flags = 0;
if (restrict_is_bot_) {
flags |= telegram_api::requestPeerTypeUser::BOT_MASK;
}
if (restrict_is_premium_) {
flags |= telegram_api::requestPeerTypeUser::PREMIUM_MASK;
}
return telegram_api::make_object<telegram_api::requestPeerTypeUser>(flags, is_bot_, is_premium_);
}
case Type::Group: {
int32 flags = 0;
if (restrict_is_forum_) {
flags |= telegram_api::requestPeerTypeChat::FORUM_MASK;
}
if (bot_is_participant_) {
flags |= telegram_api::requestPeerTypeChat::BOT_PARTICIPANT_MASK;
}
if (restrict_has_username_) {
flags |= telegram_api::requestPeerTypeChat::HAS_USERNAME_MASK;
}
if (is_created_) {
flags |= telegram_api::requestPeerTypeChat::CREATOR_MASK;
}
if (restrict_user_administrator_rights_) {
flags |= telegram_api::requestPeerTypeChat::USER_ADMIN_RIGHTS_MASK;
}
if (restrict_bot_administrator_rights_) {
flags |= telegram_api::requestPeerTypeChat::BOT_ADMIN_RIGHTS_MASK;
}
auto user_admin_rights =
restrict_user_administrator_rights_ ? user_administrator_rights_.get_chat_admin_rights() : nullptr;
auto bot_admin_rights =
restrict_bot_administrator_rights_ ? bot_administrator_rights_.get_chat_admin_rights() : nullptr;
return telegram_api::make_object<telegram_api::requestPeerTypeChat>(
flags, false /*ignored*/, false /*ignored*/, has_username_, is_forum_, std::move(user_admin_rights),
std::move(bot_admin_rights));
}
case Type::Channel: {
int32 flags = 0;
if (restrict_has_username_) {
flags |= telegram_api::requestPeerTypeBroadcast::HAS_USERNAME_MASK;
}
if (is_created_) {
flags |= telegram_api::requestPeerTypeBroadcast::CREATOR_MASK;
}
if (restrict_user_administrator_rights_) {
flags |= telegram_api::requestPeerTypeBroadcast::USER_ADMIN_RIGHTS_MASK;
}
if (restrict_bot_administrator_rights_) {
flags |= telegram_api::requestPeerTypeBroadcast::BOT_ADMIN_RIGHTS_MASK;
}
auto user_admin_rights =
restrict_user_administrator_rights_ ? user_administrator_rights_.get_chat_admin_rights() : nullptr;
auto bot_admin_rights =
restrict_bot_administrator_rights_ ? bot_administrator_rights_.get_chat_admin_rights() : nullptr;
return telegram_api::make_object<telegram_api::requestPeerTypeBroadcast>(
flags, false /*ignored*/, has_username_, std::move(user_admin_rights), std::move(bot_admin_rights));
}
default:
UNREACHABLE();
return nullptr;
}
}
telegram_api::object_ptr<telegram_api::inputKeyboardButtonRequestPeer>
RequestedDialogType::get_input_keyboard_button_request_peer(const string &text) const {
int32 flags = 0;
if (request_name_) {
flags |= telegram_api::inputKeyboardButtonRequestPeer::NAME_REQUESTED_MASK;
}
if (request_username_) {
flags |= telegram_api::inputKeyboardButtonRequestPeer::USERNAME_REQUESTED_MASK;
}
if (request_photo_) {
flags |= telegram_api::inputKeyboardButtonRequestPeer::PHOTO_REQUESTED_MASK;
}
return telegram_api::make_object<telegram_api::inputKeyboardButtonRequestPeer>(
flags, false /*ignored*/, false /*ignored*/, false /*ignored*/, text, button_id_,
get_input_request_peer_type_object(), max_quantity_);
}
int32 RequestedDialogType::get_button_id() const {
return button_id_;
}
Status RequestedDialogType::check_shared_dialog(Td *td, DialogId dialog_id) const {
switch (dialog_id.get_type()) {
case DialogType::User: {
if (type_ != Type::User) {
return Status::Error(400, "Wrong chat type");
}
auto user_id = dialog_id.get_user_id();
if (restrict_is_bot_ && td->user_manager_->is_user_bot(user_id) != is_bot_) {
return Status::Error(400, "Wrong is_bot value");
}
if (restrict_is_premium_ && td->user_manager_->is_user_premium(user_id) != is_premium_) {
return Status::Error(400, "Wrong is_premium value");
}
break;
}
case DialogType::Chat: {
if (type_ != Type::Group) {
return Status::Error(400, "Wrong chat type");
}
if (restrict_is_forum_ && is_forum_) {
return Status::Error(400, "Wrong is_forum value");
}
if (restrict_has_username_ && has_username_) {
return Status::Error(400, "Wrong has_username value");
}
auto chat_id = dialog_id.get_chat_id();
if (!td->chat_manager_->get_chat_is_active(chat_id)) {
return Status::Error(400, "Chat is deactivated");
}
auto status = td->chat_manager_->get_chat_status(chat_id);
if (is_created_ && !status.is_creator()) {
return Status::Error(400, "The chat must be created by the current user");
}
if (bot_is_participant_) {
// can't check that the bot is already participant, so check that the user can add it instead
if (!status.can_invite_users()) {
return Status::Error(400, "The bot can't be added to the chat");
}
}
if (restrict_user_administrator_rights_ && !status.has_all_administrator_rights(user_administrator_rights_)) {
return Status::Error(400, "Not enough rights in the chat");
}
if (restrict_bot_administrator_rights_) {
// can't check that the bot is already an administrator, so check that the user can promote it instead
if (!status.can_invite_users() || !status.can_promote_members()) {
return Status::Error(400, "The bot can't be promoted in the chat");
}
}
break;
}
case DialogType::Channel: {
auto channel_id = dialog_id.get_channel_id();
bool is_broadcast = td->chat_manager_->is_broadcast_channel(channel_id);
if (type_ != (is_broadcast ? Type::Channel : Type::Group)) {
return Status::Error(400, "Wrong chat type");
}
if (!is_broadcast && restrict_is_forum_ && td->chat_manager_->is_forum_channel(channel_id) != is_forum_) {
return Status::Error(400, "Wrong is_forum value");
}
if (restrict_has_username_ &&
td->chat_manager_->get_channel_first_username(channel_id).empty() == has_username_) {
return Status::Error(400, "Wrong has_username value");
}
auto status = td->chat_manager_->get_channel_status(channel_id);
if (is_created_ && !status.is_creator()) {
return Status::Error(400, "The chat must be created by the current user");
}
bool can_invite_bot =
status.can_invite_users() && (status.is_administrator() || !td->chat_manager_->is_channel_public(channel_id));
if (!is_broadcast && bot_is_participant_) {
// can't synchronously check that the bot is already participant
if (!can_invite_bot) {
// return Status::Error(400, "The bot can't be added to the chat");
}
}
if (restrict_user_administrator_rights_ && !status.has_all_administrator_rights(user_administrator_rights_)) {
return Status::Error(400, "Not enough rights in the chat");
}
if (restrict_bot_administrator_rights_) {
// can't synchronously check that the bot is already an administrator
if (!can_invite_bot || !status.can_promote_members()) {
// return Status::Error(400, "The bot can't be promoted in the chat");
}
}
break;
}
case DialogType::SecretChat:
return Status::Error(400, "Can't share secret chats");
case DialogType::None:
UNREACHABLE();
}
return Status::OK();
}
Status RequestedDialogType::check_shared_dialog_count(size_t count) const {
if (count == 0) {
return Status::Error(400, "Too few chats are chosen");
}
if (count > static_cast<size_t>(max_quantity_)) {
return Status::Error(400, "Too many chats are chosen");
}
return Status::OK();
}
} // namespace td