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tdlight/td/telegram/DraftMessage.cpp
levlam afb8524392 Minor fixes.
2024-02-07 17:50:57 +03:00

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//
// 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/DraftMessage.h"
#include "td/telegram/AccessRights.h"
#include "td/telegram/Dependencies.h"
#include "td/telegram/DialogManager.h"
#include "td/telegram/Global.h"
#include "td/telegram/MessageEntity.h"
#include "td/telegram/MessageSelfDestructType.h"
#include "td/telegram/MessagesManager.h"
#include "td/telegram/misc.h"
#include "td/telegram/Td.h"
#include "td/telegram/telegram_api.h"
#include "td/telegram/UpdatesManager.h"
#include "td/utils/buffer.h"
#include "td/utils/logging.h"
#include "td/utils/tl_helpers.h"
namespace td {
class SaveDraftMessageQuery final : public Td::ResultHandler {
Promise<Unit> promise_;
DialogId dialog_id_;
public:
explicit SaveDraftMessageQuery(Promise<Unit> &&promise) : promise_(std::move(promise)) {
}
void send(DialogId dialog_id, const unique_ptr<DraftMessage> &draft_message) {
dialog_id_ = dialog_id;
auto input_peer = td_->dialog_manager_->get_input_peer(dialog_id, AccessRights::Write);
if (input_peer == nullptr) {
LOG(INFO) << "Can't update draft message because have no write access to " << dialog_id;
return on_error(Status::Error(400, "Can't save draft message"));
}
int32 flags = 0;
telegram_api::object_ptr<telegram_api::InputReplyTo> input_reply_to;
vector<telegram_api::object_ptr<telegram_api::MessageEntity>> input_message_entities;
telegram_api::object_ptr<telegram_api::InputMedia> media;
if (draft_message != nullptr) {
CHECK(!draft_message->is_local());
input_reply_to = draft_message->message_input_reply_to_.get_input_reply_to(td_, MessageId() /*TODO*/);
if (input_reply_to != nullptr) {
flags |= telegram_api::messages_saveDraft::REPLY_TO_MASK;
}
if (draft_message->input_message_text_.disable_web_page_preview) {
flags |= telegram_api::messages_saveDraft::NO_WEBPAGE_MASK;
} else if (draft_message->input_message_text_.show_above_text) {
flags |= telegram_api::messages_saveDraft::INVERT_MEDIA_MASK;
}
input_message_entities = get_input_message_entities(
td_->contacts_manager_.get(), draft_message->input_message_text_.text.entities, "SaveDraftMessageQuery");
if (!input_message_entities.empty()) {
flags |= telegram_api::messages_saveDraft::ENTITIES_MASK;
}
media = draft_message->input_message_text_.get_input_media_web_page();
if (media != nullptr) {
flags |= telegram_api::messages_saveDraft::MEDIA_MASK;
}
}
send_query(G()->net_query_creator().create(
telegram_api::messages_saveDraft(
flags, false /*ignored*/, false /*ignored*/, std::move(input_reply_to), std::move(input_peer),
draft_message == nullptr ? string() : draft_message->input_message_text_.text.text,
std::move(input_message_entities), std::move(media)),
{{dialog_id}}));
}
void on_result(BufferSlice packet) final {
auto result_ptr = fetch_result<telegram_api::messages_saveDraft>(packet);
if (result_ptr.is_error()) {
return on_error(result_ptr.move_as_error());
}
bool result = result_ptr.ok();
if (!result) {
return on_error(Status::Error(400, "Save draft failed"));
}
promise_.set_value(Unit());
}
void on_error(Status status) final {
if (status.message() == "TOPIC_CLOSED") {
// when the draft is a reply to a message in a closed topic, server will not allow to save it
// with the error "TOPIC_CLOSED", but the draft will be kept locally
return promise_.set_value(Unit());
}
if (!td_->dialog_manager_->on_get_dialog_error(dialog_id_, status, "SaveDraftMessageQuery")) {
LOG(ERROR) << "Receive error for SaveDraftMessageQuery: " << status;
}
promise_.set_error(std::move(status));
}
};
class GetAllDraftsQuery final : public Td::ResultHandler {
public:
void send() {
send_query(G()->net_query_creator().create(telegram_api::messages_getAllDrafts()));
}
void on_result(BufferSlice packet) final {
auto result_ptr = fetch_result<telegram_api::messages_getAllDrafts>(packet);
if (result_ptr.is_error()) {
return on_error(result_ptr.move_as_error());
}
auto ptr = result_ptr.move_as_ok();
LOG(INFO) << "Receive result for GetAllDraftsQuery: " << to_string(ptr);
td_->updates_manager_->on_get_updates(std::move(ptr), Promise<Unit>());
}
void on_error(Status status) final {
if (!G()->is_expected_error(status)) {
LOG(ERROR) << "Receive error for GetAllDraftsQuery: " << status;
}
status.ignore();
}
};
class ClearAllDraftsQuery final : public Td::ResultHandler {
Promise<Unit> promise_;
public:
explicit ClearAllDraftsQuery(Promise<Unit> &&promise) : promise_(std::move(promise)) {
}
void send() {
send_query(G()->net_query_creator().create(telegram_api::messages_clearAllDrafts()));
}
void on_result(BufferSlice packet) final {
auto result_ptr = fetch_result<telegram_api::messages_clearAllDrafts>(packet);
if (result_ptr.is_error()) {
return on_error(result_ptr.move_as_error());
}
LOG(INFO) << "Receive result for ClearAllDraftsQuery: " << result_ptr.ok();
promise_.set_value(Unit());
}
void on_error(Status status) final {
if (!G()->is_expected_error(status)) {
LOG(ERROR) << "Receive error for ClearAllDraftsQuery: " << status;
}
promise_.set_error(std::move(status));
}
};
class DraftMessageContentVideoNote final : public DraftMessageContent {
public:
string path_;
int32 duration_ = 0;
int32 length_ = 0;
MessageSelfDestructType ttl_;
DraftMessageContentVideoNote() = default;
DraftMessageContentVideoNote(string &&path, int32 duration, int32 length, MessageSelfDestructType ttl)
: path_(std::move(path)), duration_(duration), length_(length), ttl_(ttl) {
}
DraftMessageContentType get_type() const final {
return DraftMessageContentType::VideoNote;
}
td_api::object_ptr<td_api::InputMessageContent> get_draft_input_message_content_object() const final {
return td_api::make_object<td_api::inputMessageVideoNote>(td_api::make_object<td_api::inputFileLocal>(path_),
nullptr, duration_, length_,
ttl_.get_message_self_destruct_type_object());
}
template <class StorerT>
void store(StorerT &storer) const {
bool has_path = !path_.empty();
bool has_duration = duration_ != 0;
bool has_length = length_ != 0;
bool has_ttl = ttl_.is_valid();
BEGIN_STORE_FLAGS();
STORE_FLAG(has_path);
STORE_FLAG(has_duration);
STORE_FLAG(has_length);
STORE_FLAG(has_ttl);
END_STORE_FLAGS();
if (has_path) {
td::store(path_, storer);
}
if (has_duration) {
td::store(duration_, storer);
}
if (has_length) {
td::store(length_, storer);
}
if (has_ttl) {
td::store(ttl_, storer);
}
}
template <class ParserT>
void parse(ParserT &parser) {
bool has_path;
bool has_duration;
bool has_length;
bool has_ttl;
BEGIN_PARSE_FLAGS();
PARSE_FLAG(has_path);
PARSE_FLAG(has_duration);
PARSE_FLAG(has_length);
PARSE_FLAG(has_ttl);
END_PARSE_FLAGS();
if (has_path) {
td::parse(path_, parser);
}
if (has_duration) {
td::parse(duration_, parser);
}
if (has_length) {
td::parse(length_, parser);
}
if (has_ttl) {
td::parse(ttl_, parser);
}
}
};
class DraftMessageContentVoiceNote final : public DraftMessageContent {
public:
string path_;
int32 duration_ = 0;
string waveform_;
MessageSelfDestructType ttl_;
DraftMessageContentVoiceNote() = default;
DraftMessageContentVoiceNote(string &&path, int32 duration, string &&waveform, MessageSelfDestructType ttl)
: path_(std::move(path)), duration_(duration), waveform_(std::move(waveform)), ttl_(ttl) {
}
DraftMessageContentType get_type() const final {
return DraftMessageContentType::VoiceNote;
}
td_api::object_ptr<td_api::InputMessageContent> get_draft_input_message_content_object() const final {
return td_api::make_object<td_api::inputMessageVoiceNote>(td_api::make_object<td_api::inputFileLocal>(path_),
duration_, waveform_, nullptr,
ttl_.get_message_self_destruct_type_object());
}
template <class StorerT>
void store(StorerT &storer) const {
bool has_path = !path_.empty();
bool has_duration = duration_ != 0;
bool has_waveform = !waveform_.empty();
bool has_ttl = ttl_.is_valid();
BEGIN_STORE_FLAGS();
STORE_FLAG(has_path);
STORE_FLAG(has_duration);
STORE_FLAG(has_waveform);
STORE_FLAG(has_ttl);
END_STORE_FLAGS();
if (has_path) {
td::store(path_, storer);
}
if (has_duration) {
td::store(duration_, storer);
}
if (has_waveform) {
td::store(waveform_, storer);
}
if (has_ttl) {
td::store(ttl_, storer);
}
}
template <class ParserT>
void parse(ParserT &parser) {
bool has_path;
bool has_duration;
bool has_waveform;
bool has_ttl;
BEGIN_PARSE_FLAGS();
PARSE_FLAG(has_path);
PARSE_FLAG(has_duration);
PARSE_FLAG(has_waveform);
PARSE_FLAG(has_ttl);
END_PARSE_FLAGS();
if (has_path) {
td::parse(path_, parser);
}
if (has_duration) {
td::parse(duration_, parser);
}
if (has_waveform) {
td::parse(waveform_, parser);
}
if (has_ttl) {
td::parse(ttl_, parser);
}
}
};
template <class StorerT>
static void store(const DraftMessageContent *content, StorerT &storer) {
CHECK(content != nullptr);
auto content_type = content->get_type();
store(content_type, storer);
switch (content_type) {
case DraftMessageContentType::VideoNote: {
const auto *video_note = static_cast<const DraftMessageContentVideoNote *>(content);
video_note->store(storer);
break;
}
case DraftMessageContentType::VoiceNote: {
const auto *voice_note = static_cast<const DraftMessageContentVoiceNote *>(content);
voice_note->store(storer);
break;
}
default:
UNREACHABLE();
}
}
void store_draft_message_content(const DraftMessageContent *content, LogEventStorerCalcLength &storer) {
store(content, storer);
}
void store_draft_message_content(const DraftMessageContent *content, LogEventStorerUnsafe &storer) {
store(content, storer);
}
void parse_draft_message_content(unique_ptr<DraftMessageContent> &content, LogEventParser &parser) {
DraftMessageContentType type;
parse(type, parser);
switch (type) {
case DraftMessageContentType::VideoNote: {
unique_ptr<DraftMessageContentVideoNote> video_note;
parse(video_note, parser);
content = std::move(video_note);
break;
}
case DraftMessageContentType::VoiceNote: {
unique_ptr<DraftMessageContentVoiceNote> voice_note;
parse(voice_note, parser);
content = std::move(voice_note);
break;
}
default:
parser.set_error("Wrong draft content type");
}
}
DraftMessage::DraftMessage() = default;
DraftMessage::~DraftMessage() = default;
bool DraftMessage::need_clear_local(MessageContentType content_type) const {
if (!is_local()) {
return false;
}
switch (local_content_->get_type()) {
case DraftMessageContentType::VideoNote:
return content_type == MessageContentType::VideoNote;
case DraftMessageContentType::VoiceNote:
return content_type == MessageContentType::VoiceNote;
default:
UNREACHABLE();
return false;
}
}
bool DraftMessage::need_update_to(const DraftMessage &other, bool from_update) const {
if (is_local()) {
return !from_update || other.is_local();
}
if (message_input_reply_to_ == other.message_input_reply_to_ && input_message_text_ == other.input_message_text_) {
return date_ < other.date_;
} else {
return !from_update || date_ <= other.date_;
}
}
void DraftMessage::add_dependencies(Dependencies &dependencies) const {
message_input_reply_to_.add_dependencies(dependencies);
input_message_text_.add_dependencies(dependencies);
}
td_api::object_ptr<td_api::draftMessage> DraftMessage::get_draft_message_object(Td *td) const {
td_api::object_ptr<td_api::InputMessageContent> input_message_content;
if (local_content_ != nullptr) {
input_message_content = local_content_->get_draft_input_message_content_object();
} else {
input_message_content = input_message_text_.get_input_message_text_object();
}
return td_api::make_object<td_api::draftMessage>(message_input_reply_to_.get_input_message_reply_to_object(td), date_,
std::move(input_message_content));
}
DraftMessage::DraftMessage(Td *td, telegram_api::object_ptr<telegram_api::draftMessage> &&draft_message) {
CHECK(draft_message != nullptr);
date_ = draft_message->date_;
message_input_reply_to_ = MessageInputReplyTo(td, std::move(draft_message->reply_to_));
auto entities =
get_message_entities(td->contacts_manager_.get(), std::move(draft_message->entities_), "draftMessage");
auto status = fix_formatted_text(draft_message->message_, entities, true, true, true, true, true);
if (status.is_error()) {
LOG(ERROR) << "Receive error " << status << " while parsing draft " << draft_message->message_;
if (!clean_input_string(draft_message->message_)) {
draft_message->message_.clear();
}
entities = find_entities(draft_message->message_, false, true);
}
string web_page_url;
bool force_small_media = false;
bool force_large_media = false;
if (draft_message->media_ != nullptr) {
if (draft_message->media_->get_id() != telegram_api::inputMediaWebPage::ID) {
LOG(ERROR) << "Receive draft message with " << to_string(draft_message->media_);
} else {
auto media = telegram_api::move_object_as<telegram_api::inputMediaWebPage>(draft_message->media_);
web_page_url = std::move(media->url_);
if (web_page_url.empty()) {
LOG(ERROR) << "Have no URL in a draft with manual link preview";
}
force_small_media = media->force_small_media_;
force_large_media = media->force_large_media_;
}
}
input_message_text_ = InputMessageText(FormattedText{std::move(draft_message->message_), std::move(entities)},
std::move(web_page_url), draft_message->no_webpage_, force_small_media,
force_large_media, draft_message->invert_media_, false);
}
Result<unique_ptr<DraftMessage>> DraftMessage::get_draft_message(
Td *td, DialogId dialog_id, MessageId top_thread_message_id,
td_api::object_ptr<td_api::draftMessage> &&draft_message) {
if (draft_message == nullptr) {
return nullptr;
}
auto result = make_unique<DraftMessage>();
result->message_input_reply_to_ = td->messages_manager_->get_message_input_reply_to(
dialog_id, top_thread_message_id, std::move(draft_message->reply_to_), true);
auto input_message_content = std::move(draft_message->input_message_text_);
if (input_message_content != nullptr) {
switch (input_message_content->get_id()) {
case td_api::inputMessageText::ID: {
TRY_RESULT(input_message_text,
process_input_message_text(td, dialog_id, std::move(input_message_content), false, true));
result->input_message_text_ = std::move(input_message_text);
break;
}
case td_api::inputMessageVideoNote::ID: {
auto video_note = td_api::move_object_as<td_api::inputMessageVideoNote>(input_message_content);
if (video_note->video_note_ == nullptr || video_note->video_note_->get_id() != td_api::inputFileLocal::ID) {
return Status::Error(400, "Invalid video message file specified");
}
TRY_RESULT(ttl,
MessageSelfDestructType::get_message_self_destruct_type(std::move(video_note->self_destruct_type_)));
result->local_content_ = td::make_unique<DraftMessageContentVideoNote>(
std::move(static_cast<td_api::inputFileLocal *>(video_note->video_note_.get())->path_),
video_note->duration_, video_note->length_, ttl);
break;
}
case td_api::inputMessageVoiceNote::ID: {
auto voice_note = td_api::move_object_as<td_api::inputMessageVoiceNote>(input_message_content);
if (voice_note->voice_note_ == nullptr || voice_note->voice_note_->get_id() != td_api::inputFileLocal::ID) {
return Status::Error(400, "Invalid voice message file specified");
}
TRY_RESULT(ttl,
MessageSelfDestructType::get_message_self_destruct_type(std::move(voice_note->self_destruct_type_)));
result->local_content_ = td::make_unique<DraftMessageContentVoiceNote>(
std::move(static_cast<td_api::inputFileLocal *>(voice_note->voice_note_.get())->path_),
voice_note->duration_, std::move(voice_note->waveform_), ttl);
break;
}
default:
return Status::Error(400, "Input message content type must be InputMessageText");
}
}
if (!result->message_input_reply_to_.is_valid() && result->input_message_text_.is_empty() &&
result->local_content_ == nullptr) {
return nullptr;
}
result->date_ = G()->unix_time();
return std::move(result);
}
bool is_local_draft_message(const unique_ptr<DraftMessage> &draft_message) {
if (draft_message == nullptr) {
return false;
}
return draft_message->is_local();
}
bool need_update_draft_message(const unique_ptr<DraftMessage> &old_draft_message,
const unique_ptr<DraftMessage> &new_draft_message, bool from_update) {
if (new_draft_message == nullptr) {
return old_draft_message != nullptr;
}
if (old_draft_message == nullptr) {
return true;
}
return old_draft_message->need_update_to(*new_draft_message, from_update);
}
void add_draft_message_dependencies(Dependencies &dependencies, const unique_ptr<DraftMessage> &draft_message) {
if (draft_message == nullptr) {
return;
}
draft_message->add_dependencies(dependencies);
}
td_api::object_ptr<td_api::draftMessage> get_draft_message_object(Td *td,
const unique_ptr<DraftMessage> &draft_message) {
if (draft_message == nullptr) {
return nullptr;
}
return draft_message->get_draft_message_object(td);
}
unique_ptr<DraftMessage> get_draft_message(Td *td,
telegram_api::object_ptr<telegram_api::DraftMessage> &&draft_message_ptr) {
if (draft_message_ptr == nullptr) {
return nullptr;
}
switch (draft_message_ptr->get_id()) {
case telegram_api::draftMessageEmpty::ID:
return nullptr;
case telegram_api::draftMessage::ID:
return td::make_unique<DraftMessage>(td,
telegram_api::move_object_as<telegram_api::draftMessage>(draft_message_ptr));
default:
UNREACHABLE();
return nullptr;
}
}
void save_draft_message(Td *td, DialogId dialog_id, const unique_ptr<DraftMessage> &draft_message,
Promise<Unit> &&promise) {
td->create_handler<SaveDraftMessageQuery>(std::move(promise))->send(dialog_id, draft_message);
}
void load_all_draft_messages(Td *td) {
td->create_handler<GetAllDraftsQuery>()->send();
}
void clear_all_draft_messages(Td *td, Promise<Unit> &&promise) {
td->create_handler<ClearAllDraftsQuery>(std::move(promise))->send();
}
} // namespace td
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