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tdlight/td/telegram/StoryManager.cpp

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//
// Copyright Aliaksei Levin (levlam@telegram.org), Arseny Smirnov (arseny30@gmail.com) 2014-2023
//
// 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/StoryManager.h"
#include "td/telegram/AuthManager.h"
#include "td/telegram/ConfigManager.h"
#include "td/telegram/ContactsManager.h"
#include "td/telegram/FileReferenceManager.h"
#include "td/telegram/files/FileManager.h"
#include "td/telegram/Global.h"
#include "td/telegram/logevent/LogEvent.h"
#include "td/telegram/logevent/LogEventHelper.h"
#include "td/telegram/MessageEntity.h"
#include "td/telegram/MessagesManager.h"
#include "td/telegram/OptionManager.h"
#include "td/telegram/StoryContent.h"
#include "td/telegram/StoryContentType.h"
#include "td/telegram/Td.h"
#include "td/telegram/UpdatesManager.h"
#include "td/telegram/WebPagesManager.h"
#include "tddb/td/db/binlog/BinlogEvent.h"
#include "tddb/td/db/binlog/BinlogHelper.h"
#include "td/utils/algorithm.h"
#include "td/utils/buffer.h"
#include "td/utils/logging.h"
#include "td/utils/Random.h"
#include "td/utils/Status.h"
namespace td {
class ToggleStoriesHiddenQuery final : public Td::ResultHandler {
Promise<Unit> promise_;
UserId user_id_;
bool are_hidden_ = false;
public:
explicit ToggleStoriesHiddenQuery(Promise<Unit> &&promise) : promise_(std::move(promise)) {
}
void send(UserId user_id, bool are_hidden) {
user_id_ = user_id;
are_hidden_ = are_hidden;
auto r_input_user = td_->contacts_manager_->get_input_user(user_id_);
if (r_input_user.is_error()) {
return on_error(r_input_user.move_as_error());
}
send_query(G()->net_query_creator().create(
telegram_api::contacts_toggleStoriesHidden(r_input_user.move_as_ok(), are_hidden)));
}
void on_result(BufferSlice packet) final {
auto result_ptr = fetch_result<telegram_api::contacts_toggleStoriesHidden>(packet);
if (result_ptr.is_error()) {
return on_error(result_ptr.move_as_error());
}
auto result = result_ptr.move_as_ok();
LOG(DEBUG) << "Receive result for ToggleStoriesHiddenQuery: " << result;
if (result) {
td_->contacts_manager_->on_update_user_stories_hidden(user_id_, are_hidden_);
}
promise_.set_value(Unit());
}
void on_error(Status status) final {
promise_.set_error(std::move(status));
}
};
class ToggleAllStoriesHiddenQuery final : public Td::ResultHandler {
Promise<Unit> promise_;
public:
explicit ToggleAllStoriesHiddenQuery(Promise<Unit> &&promise) : promise_(std::move(promise)) {
}
void send(bool all_stories_hidden) {
send_query(G()->net_query_creator().create(telegram_api::stories_toggleAllStoriesHidden(all_stories_hidden)));
}
void on_result(BufferSlice packet) final {
auto result_ptr = fetch_result<telegram_api::stories_toggleAllStoriesHidden>(packet);
if (result_ptr.is_error()) {
return on_error(result_ptr.move_as_error());
}
auto result = result_ptr.move_as_ok();
LOG(DEBUG) << "Receive result for ToggleAllStoriesHiddenQuery: " << result;
promise_.set_value(Unit());
}
void on_error(Status status) final {
promise_.set_error(std::move(status));
}
};
class IncrementStoryViewsQuery final : public Td::ResultHandler {
Promise<Unit> promise_;
public:
explicit IncrementStoryViewsQuery(Promise<Unit> &&promise) : promise_(std::move(promise)) {
}
void send(DialogId owner_dialog_id, const vector<StoryId> &story_ids) {
CHECK(owner_dialog_id.get_type() == DialogType::User);
auto r_input_user = td_->contacts_manager_->get_input_user(owner_dialog_id.get_user_id());
if (r_input_user.is_error()) {
return on_error(r_input_user.move_as_error());
}
send_query(G()->net_query_creator().create(
telegram_api::stories_incrementStoryViews(r_input_user.move_as_ok(), StoryId::get_input_story_ids(story_ids))));
}
void on_result(BufferSlice packet) final {
auto result_ptr = fetch_result<telegram_api::stories_incrementStoryViews>(packet);
if (result_ptr.is_error()) {
return on_error(result_ptr.move_as_error());
}
promise_.set_value(Unit());
}
void on_error(Status status) final {
promise_.set_error(std::move(status));
}
};
class ReadStoriesQuery final : public Td::ResultHandler {
Promise<Unit> promise_;
public:
explicit ReadStoriesQuery(Promise<Unit> &&promise) : promise_(std::move(promise)) {
}
void send(DialogId owner_dialog_id, StoryId max_read_story_id) {
CHECK(owner_dialog_id.get_type() == DialogType::User);
auto r_input_user = td_->contacts_manager_->get_input_user(owner_dialog_id.get_user_id());
if (r_input_user.is_error()) {
return on_error(r_input_user.move_as_error());
}
send_query(G()->net_query_creator().create(
telegram_api::stories_readStories(r_input_user.move_as_ok(), max_read_story_id.get())));
}
void on_result(BufferSlice packet) final {
auto result_ptr = fetch_result<telegram_api::stories_readStories>(packet);
if (result_ptr.is_error()) {
return on_error(result_ptr.move_as_error());
}
promise_.set_value(Unit());
}
void on_error(Status status) final {
promise_.set_error(std::move(status));
}
};
class GetStoriesByIDQuery final : public Td::ResultHandler {
Promise<Unit> promise_;
UserId user_id_;
vector<StoryId> story_ids_;
public:
explicit GetStoriesByIDQuery(Promise<Unit> &&promise) : promise_(std::move(promise)) {
}
void send(UserId user_id, vector<StoryId> story_ids) {
user_id_ = user_id;
story_ids_ = std::move(story_ids);
auto r_input_user = td_->contacts_manager_->get_input_user(user_id_);
if (r_input_user.is_error()) {
return on_error(r_input_user.move_as_error());
}
send_query(G()->net_query_creator().create(
telegram_api::stories_getStoriesByID(r_input_user.move_as_ok(), StoryId::get_input_story_ids(story_ids_))));
}
void on_result(BufferSlice packet) final {
auto result_ptr = fetch_result<telegram_api::stories_getStoriesByID>(packet);
if (result_ptr.is_error()) {
return on_error(result_ptr.move_as_error());
}
auto result = result_ptr.move_as_ok();
LOG(DEBUG) << "Receive result for GetStoriesByIDQuery: " << to_string(result);
td_->story_manager_->on_get_stories(DialogId(user_id_), std::move(story_ids_), std::move(result));
promise_.set_value(Unit());
}
void on_error(Status status) final {
promise_.set_error(std::move(status));
}
};
class GetPinnedStoriesQuery final : public Td::ResultHandler {
Promise<telegram_api::object_ptr<telegram_api::stories_stories>> promise_;
public:
explicit GetPinnedStoriesQuery(Promise<telegram_api::object_ptr<telegram_api::stories_stories>> &&promise)
: promise_(std::move(promise)) {
}
void send(UserId user_id, StoryId offset_story_id, int32 limit) {
auto r_input_user = td_->contacts_manager_->get_input_user(user_id);
if (r_input_user.is_error()) {
return on_error(r_input_user.move_as_error());
}
send_query(G()->net_query_creator().create(
telegram_api::stories_getPinnedStories(r_input_user.move_as_ok(), offset_story_id.get(), limit)));
}
void on_result(BufferSlice packet) final {
auto result_ptr = fetch_result<telegram_api::stories_getPinnedStories>(packet);
if (result_ptr.is_error()) {
return on_error(result_ptr.move_as_error());
}
auto result = result_ptr.move_as_ok();
LOG(DEBUG) << "Receive result for GetPinnedStoriesQuery: " << to_string(result);
promise_.set_value(std::move(result));
}
void on_error(Status status) final {
promise_.set_error(std::move(status));
}
};
class GetStoriesArchiveQuery final : public Td::ResultHandler {
Promise<telegram_api::object_ptr<telegram_api::stories_stories>> promise_;
public:
explicit GetStoriesArchiveQuery(Promise<telegram_api::object_ptr<telegram_api::stories_stories>> &&promise)
: promise_(std::move(promise)) {
}
void send(StoryId offset_story_id, int32 limit) {
send_query(G()->net_query_creator().create(telegram_api::stories_getStoriesArchive(offset_story_id.get(), limit)));
}
void on_result(BufferSlice packet) final {
auto result_ptr = fetch_result<telegram_api::stories_getStoriesArchive>(packet);
if (result_ptr.is_error()) {
return on_error(result_ptr.move_as_error());
}
auto result = result_ptr.move_as_ok();
LOG(DEBUG) << "Receive result for GetStoriesArchiveQuery: " << to_string(result);
promise_.set_value(std::move(result));
}
void on_error(Status status) final {
promise_.set_error(std::move(status));
}
};
class GetUserStoriesQuery final : public Td::ResultHandler {
Promise<telegram_api::object_ptr<telegram_api::stories_userStories>> promise_;
public:
explicit GetUserStoriesQuery(Promise<telegram_api::object_ptr<telegram_api::stories_userStories>> &&promise)
: promise_(std::move(promise)) {
}
void send(UserId user_id) {
auto r_input_user = td_->contacts_manager_->get_input_user(user_id);
if (r_input_user.is_error()) {
return on_error(r_input_user.move_as_error());
}
send_query(G()->net_query_creator().create(telegram_api::stories_getUserStories(r_input_user.move_as_ok())));
}
void on_result(BufferSlice packet) final {
auto result_ptr = fetch_result<telegram_api::stories_getUserStories>(packet);
if (result_ptr.is_error()) {
return on_error(result_ptr.move_as_error());
}
auto result = result_ptr.move_as_ok();
LOG(DEBUG) << "Receive result for GetUserStoriesQuery: " << to_string(result);
promise_.set_value(std::move(result));
}
void on_error(Status status) final {
promise_.set_error(std::move(status));
}
};
class EditStoryPrivacyQuery final : public Td::ResultHandler {
Promise<Unit> promise_;
public:
explicit EditStoryPrivacyQuery(Promise<Unit> &&promise) : promise_(std::move(promise)) {
}
void send(StoryId story_id, UserPrivacySettingRules &&privacy_rules) {
int32 flags = telegram_api::stories_editStory::PRIVACY_RULES_MASK;
send_query(G()->net_query_creator().create(telegram_api::stories_editStory(
flags, story_id.get(), nullptr, string(), vector<telegram_api::object_ptr<telegram_api::MessageEntity>>(),
privacy_rules.get_input_privacy_rules(td_))));
}
void on_result(BufferSlice packet) final {
auto result_ptr = fetch_result<telegram_api::stories_editStory>(packet);
if (result_ptr.is_error()) {
return on_error(result_ptr.move_as_error());
}
auto ptr = result_ptr.move_as_ok();
LOG(DEBUG) << "Receive result for EditStoryPrivacyQuery: " << to_string(ptr);
td_->updates_manager_->on_get_updates(std::move(ptr), std::move(promise_));
}
void on_error(Status status) final {
if (!td_->auth_manager_->is_bot() && status.message() == "STORY_NOT_MODIFIED") {
return promise_.set_value(Unit());
}
promise_.set_error(std::move(status));
}
};
class ToggleStoryPinnedQuery final : public Td::ResultHandler {
Promise<Unit> promise_;
public:
explicit ToggleStoryPinnedQuery(Promise<Unit> &&promise) : promise_(std::move(promise)) {
}
void send(StoryId story_id, bool is_pinned) {
send_query(G()->net_query_creator().create(telegram_api::stories_togglePinned({story_id.get()}, is_pinned)));
}
void on_result(BufferSlice packet) final {
auto result_ptr = fetch_result<telegram_api::stories_togglePinned>(packet);
if (result_ptr.is_error()) {
return on_error(result_ptr.move_as_error());
}
auto ptr = result_ptr.move_as_ok();
LOG(DEBUG) << "Receive result for ToggleStoryPinnedQuery: " << ptr;
promise_.set_value(Unit());
}
void on_error(Status status) final {
promise_.set_error(std::move(status));
}
};
class DeleteStoriesQuery final : public Td::ResultHandler {
Promise<Unit> promise_;
public:
explicit DeleteStoriesQuery(Promise<Unit> &&promise) : promise_(std::move(promise)) {
}
void send(const vector<StoryId> &story_ids) {
send_query(
G()->net_query_creator().create(telegram_api::stories_deleteStories(StoryId::get_input_story_ids(story_ids))));
}
void on_result(BufferSlice packet) final {
auto result_ptr = fetch_result<telegram_api::stories_deleteStories>(packet);
if (result_ptr.is_error()) {
return on_error(result_ptr.move_as_error());
}
auto ptr = result_ptr.move_as_ok();
LOG(DEBUG) << "Receive result for DeleteStoriesQuery: " << ptr;
promise_.set_value(Unit());
}
void on_error(Status status) final {
promise_.set_error(std::move(status));
}
};
class GetStoriesViewsQuery final : public Td::ResultHandler {
vector<StoryId> story_ids_;
public:
void send(vector<StoryId> story_ids) {
story_ids_ = std::move(story_ids);
send_query(G()->net_query_creator().create(
telegram_api::stories_getStoriesViews(StoryId::get_input_story_ids(story_ids_))));
}
void on_result(BufferSlice packet) final {
auto result_ptr = fetch_result<telegram_api::stories_getStoriesViews>(packet);
if (result_ptr.is_error()) {
return on_error(result_ptr.move_as_error());
}
auto ptr = result_ptr.move_as_ok();
LOG(DEBUG) << "Receive result for GetStoriesViewsQuery: " << to_string(ptr);
td_->story_manager_->on_get_story_views(story_ids_, std::move(ptr));
}
void on_error(Status status) final {
LOG(INFO) << "Failed to get views of " << story_ids_ << ": " << status;
}
};
class StoryManager::SendStoryQuery final : public Td::ResultHandler {
FileId file_id_;
unique_ptr<PendingStory> pending_story_;
public:
void send(FileId file_id, unique_ptr<PendingStory> pending_story,
telegram_api::object_ptr<telegram_api::InputFile> input_file) {
file_id_ = file_id;
pending_story_ = std::move(pending_story);
CHECK(pending_story_ != nullptr);
const auto *story = pending_story_->story_.get();
const StoryContent *content = story->content_.get();
auto input_media = get_story_content_input_media(td_, content, std::move(input_file));
CHECK(input_media != nullptr);
const FormattedText &caption = story->caption_;
auto entities = get_input_message_entities(td_->contacts_manager_.get(), &caption, "SendStoryQuery");
auto privacy_rules = story->privacy_rules_.get_input_privacy_rules(td_);
auto period = story->expire_date_ - story->date_;
int32 flags = 0;
if (!caption.text.empty()) {
flags |= telegram_api::stories_sendStory::CAPTION_MASK;
}
if (!entities.empty()) {
flags |= telegram_api::stories_sendStory::ENTITIES_MASK;
}
if (pending_story_->story_->is_pinned_) {
flags |= telegram_api::stories_sendStory::PINNED_MASK;
}
if (period != 86400) {
flags |= telegram_api::stories_sendStory::PERIOD_MASK;
}
send_query(G()->net_query_creator().create(
telegram_api::stories_sendStory(flags, false /*ignored*/, false /*ignored*/, std::move(input_media),
caption.text, std::move(entities), std::move(privacy_rules),
pending_story_->random_id_, period),
{{pending_story_->dialog_id_}}));
}
void on_result(BufferSlice packet) final {
auto result_ptr = fetch_result<telegram_api::stories_sendStory>(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 SendStoryQuery: " << to_string(ptr);
td_->updates_manager_->on_get_updates(std::move(ptr), Promise<Unit>());
td_->file_manager_->delete_partial_remote_location(file_id_);
}
void on_error(Status status) final {
LOG(INFO) << "Receive error for SendStoryQuery: " << status;
if (G()->close_flag() && G()->use_message_database()) {
// do not send error, story will be re-sent after restart
return;
}
if (begins_with(status.message(), "FILE_PART_") && ends_with(status.message(), "_MISSING")) {
td_->story_manager_->on_send_story_file_part_missing(std::move(pending_story_),
to_integer<int32>(status.message().substr(10)));
return;
} else {
td_->file_manager_->delete_partial_remote_location(file_id_);
}
}
};
class StoryManager::EditStoryQuery final : public Td::ResultHandler {
FileId file_id_;
unique_ptr<PendingStory> pending_story_;
public:
void send(FileId file_id, unique_ptr<PendingStory> pending_story,
telegram_api::object_ptr<telegram_api::InputFile> input_file, const BeingEditedStory *edited_story) {
file_id_ = file_id;
pending_story_ = std::move(pending_story);
CHECK(pending_story_ != nullptr);
int32 flags = 0;
telegram_api::object_ptr<telegram_api::InputMedia> input_media;
const StoryContent *content = edited_story->content_.get();
if (content != nullptr) {
CHECK(input_file != nullptr);
input_media = get_story_content_input_media(td_, content, std::move(input_file));
CHECK(input_media != nullptr);
flags |= telegram_api::stories_editStory::MEDIA_MASK;
}
vector<telegram_api::object_ptr<telegram_api::MessageEntity>> entities;
if (edited_story->edit_caption_) {
flags |= telegram_api::stories_editStory::CAPTION_MASK;
flags |= telegram_api::stories_editStory::ENTITIES_MASK;
entities = get_input_message_entities(td_->contacts_manager_.get(), &edited_story->caption_, "EditStoryQuery");
}
send_query(G()->net_query_creator().create(
telegram_api::stories_editStory(flags, pending_story_->story_id_.get(), std::move(input_media),
edited_story->caption_.text, std::move(entities), Auto()),
{{StoryFullId{pending_story_->dialog_id_, pending_story_->story_id_}}}));
}
void on_result(BufferSlice packet) final {
auto result_ptr = fetch_result<telegram_api::stories_editStory>(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 EditStoryQuery: " << to_string(ptr);
td_->updates_manager_->on_get_updates(
std::move(ptr), PromiseCreator::lambda([file_id = file_id_, pending_story = std::move(pending_story_)](
Result<Unit> &&result) mutable {
send_closure(G()->story_manager(), &StoryManager::on_story_edited, file_id, std::move(pending_story),
std::move(result));
}));
}
void on_error(Status status) final {
LOG(INFO) << "Receive error for EditStoryQuery: " << status;
if (!td_->auth_manager_->is_bot() && status.message() == "STORY_NOT_MODIFIED") {
return td_->story_manager_->on_story_edited(file_id_, std::move(pending_story_), Status::OK());
}
if (G()->close_flag() && G()->use_message_database()) {
// do not send error, story will be edited after restart
return;
}
if (begins_with(status.message(), "FILE_PART_") && ends_with(status.message(), "_MISSING")) {
td_->story_manager_->on_send_story_file_part_missing(std::move(pending_story_),
to_integer<int32>(status.message().substr(10)));
return;
}
td_->story_manager_->on_story_edited(file_id_, std::move(pending_story_), std::move(status));
}
};
class StoryManager::UploadMediaCallback final : public FileManager::UploadCallback {
public:
void on_upload_ok(FileId file_id, telegram_api::object_ptr<telegram_api::InputFile> input_file) final {
send_closure_later(G()->story_manager(), &StoryManager::on_upload_story, file_id, std::move(input_file));
}
void on_upload_encrypted_ok(FileId file_id,
telegram_api::object_ptr<telegram_api::InputEncryptedFile> input_file) final {
UNREACHABLE();
}
void on_upload_secure_ok(FileId file_id, telegram_api::object_ptr<telegram_api::InputSecureFile> input_file) final {
UNREACHABLE();
}
void on_upload_error(FileId file_id, Status error) final {
send_closure_later(G()->story_manager(), &StoryManager::on_upload_story_error, file_id, std::move(error));
}
};
StoryManager::PendingStory::PendingStory(DialogId dialog_id, StoryId story_id, uint64 log_event_id,
uint32 send_story_num, int64 random_id, unique_ptr<Story> &&story)
: dialog_id_(dialog_id)
, story_id_(story_id)
, log_event_id_(log_event_id)
, send_story_num_(send_story_num)
, random_id_(random_id)
, was_reuploaded_(false)
, story_(std::move(story)) {
}
StoryManager::StoryManager(Td *td, ActorShared<> parent) : td_(td), parent_(std::move(parent)) {
upload_media_callback_ = std::make_shared<UploadMediaCallback>();
}
StoryManager::~StoryManager() {
Scheduler::instance()->destroy_on_scheduler(G()->get_gc_scheduler_id(), story_full_id_to_file_source_id_, stories_,
inaccessible_story_full_ids_, deleted_story_full_ids_, story_messages_,
active_stories_, max_read_story_ids_);
}
void StoryManager::start_up() {
try_synchronize_archive_all_stories();
}
void StoryManager::tear_down() {
parent_.reset();
}
bool StoryManager::is_story_owned(DialogId owner_dialog_id) const {
return owner_dialog_id == DialogId(td_->contacts_manager_->get_my_id());
}
bool StoryManager::is_active_story(StoryFullId story_full_id) const {
return is_active_story(get_story(story_full_id));
}
bool StoryManager::is_active_story(const Story *story) const {
return story != nullptr && G()->unix_time() < story->expire_date_;
}
const StoryManager::Story *StoryManager::get_story(StoryFullId story_full_id) const {
return stories_.get_pointer(story_full_id);
}
StoryManager::Story *StoryManager::get_story_editable(StoryFullId story_full_id) {
return stories_.get_pointer(story_full_id);
}
const StoryManager::ActiveStories *StoryManager::get_active_stories(DialogId owner_dialog_id) const {
return active_stories_.get_pointer(owner_dialog_id);
}
void StoryManager::try_synchronize_archive_all_stories() {
if (G()->close_flag()) {
return;
}
if (has_active_synchronize_archive_all_stories_query_) {
return;
}
if (!td_->option_manager_->get_option_boolean("need_synchronize_archive_all_stories")) {
return;
}
has_active_synchronize_archive_all_stories_query_ = true;
auto archive_all_stories = td_->option_manager_->get_option_boolean("archive_all_stories");
auto promise = PromiseCreator::lambda([actor_id = actor_id(this), archive_all_stories](Result<Unit> result) {
send_closure(actor_id, &StoryManager::on_synchronized_archive_all_stories, archive_all_stories, std::move(result));
});
td_->create_handler<ToggleAllStoriesHiddenQuery>(std::move(promise))->send(archive_all_stories);
}
void StoryManager::on_synchronized_archive_all_stories(bool set_archive_all_stories, Result<Unit> result) {
if (G()->close_flag()) {
return;
}
CHECK(has_active_synchronize_archive_all_stories_query_);
has_active_synchronize_archive_all_stories_query_ = false;
auto archive_all_stories = td_->option_manager_->get_option_boolean("archive_all_stories");
if (archive_all_stories != set_archive_all_stories) {
return try_synchronize_archive_all_stories();
}
td_->option_manager_->set_option_empty("need_synchronize_archive_all_stories");
if (result.is_error()) {
send_closure(G()->config_manager(), &ConfigManager::reget_app_config, Promise<Unit>());
}
}
void StoryManager::toggle_dialog_stories_hidden(DialogId dialog_id, bool are_hidden, Promise<Unit> &&promise) {
if (!td_->messages_manager_->have_dialog_info_force(dialog_id)) {
return promise.set_error(Status::Error(400, "Story sender not found"));
}
if (!td_->messages_manager_->have_input_peer(dialog_id, AccessRights::Read)) {
return promise.set_error(Status::Error(400, "Can't access the story sender"));
}
if (dialog_id.get_type() != DialogType::User) {
return promise.set_error(Status::Error(400, "Can't archive sender stories"));
}
td_->create_handler<ToggleStoriesHiddenQuery>(std::move(promise))->send(dialog_id.get_user_id(), are_hidden);
}
void StoryManager::get_dialog_pinned_stories(DialogId owner_dialog_id, StoryId from_story_id, int32 limit,
Promise<td_api::object_ptr<td_api::stories>> &&promise) {
if (limit <= 0) {
return promise.set_error(Status::Error(400, "Parameter limit must be positive"));
}
if (!td_->messages_manager_->have_dialog_info_force(owner_dialog_id)) {
return promise.set_error(Status::Error(400, "Story sender not found"));
}
if (!td_->messages_manager_->have_input_peer(owner_dialog_id, AccessRights::Read)) {
return promise.set_error(Status::Error(400, "Can't access the story sender"));
}
if (owner_dialog_id.get_type() != DialogType::User) {
return promise.set_value(td_api::make_object<td_api::stories>());
}
if (from_story_id != StoryId() && !from_story_id.is_server()) {
return promise.set_error(Status::Error(400, "Invalid value of parameter from_story_id specified"));
}
auto query_promise =
PromiseCreator::lambda([actor_id = actor_id(this), owner_dialog_id, promise = std::move(promise)](
Result<telegram_api::object_ptr<telegram_api::stories_stories>> &&result) mutable {
if (result.is_error()) {
return promise.set_error(result.move_as_error());
}
send_closure(actor_id, &StoryManager::on_get_dialog_pinned_stories, owner_dialog_id, result.move_as_ok(),
std::move(promise));
});
td_->create_handler<GetPinnedStoriesQuery>(std::move(query_promise))
->send(owner_dialog_id.get_user_id(), from_story_id, limit);
}
void StoryManager::on_get_dialog_pinned_stories(DialogId owner_dialog_id,
telegram_api::object_ptr<telegram_api::stories_stories> &&stories,
Promise<td_api::object_ptr<td_api::stories>> &&promise) {
TRY_STATUS_PROMISE(promise, G()->close_status());
auto result = on_get_stories(owner_dialog_id, {}, std::move(stories));
if (owner_dialog_id.get_type() == DialogType::User) {
td_->contacts_manager_->on_update_user_has_pinned_stories(owner_dialog_id.get_user_id(), result.first > 0);
}
promise.set_value(get_stories_object(result.first, transform(result.second, [owner_dialog_id](StoryId story_id) {
return StoryFullId(owner_dialog_id, story_id);
})));
}
void StoryManager::get_story_archive(StoryId from_story_id, int32 limit,
Promise<td_api::object_ptr<td_api::stories>> &&promise) {
if (limit <= 0) {
return promise.set_error(Status::Error(400, "Parameter limit must be positive"));
}
if (from_story_id != StoryId() && !from_story_id.is_server()) {
return promise.set_error(Status::Error(400, "Invalid value of parameter from_story_id specified"));
}
auto query_promise =
PromiseCreator::lambda([actor_id = actor_id(this), promise = std::move(promise)](
Result<telegram_api::object_ptr<telegram_api::stories_stories>> &&result) mutable {
if (result.is_error()) {
return promise.set_error(result.move_as_error());
}
send_closure(actor_id, &StoryManager::on_get_story_archive, result.move_as_ok(), std::move(promise));
});
td_->create_handler<GetStoriesArchiveQuery>(std::move(query_promise))->send(from_story_id, limit);
}
void StoryManager::on_get_story_archive(telegram_api::object_ptr<telegram_api::stories_stories> &&stories,
Promise<td_api::object_ptr<td_api::stories>> &&promise) {
TRY_STATUS_PROMISE(promise, G()->close_status());
DialogId dialog_id(td_->contacts_manager_->get_my_id());
auto result = on_get_stories(dialog_id, {}, std::move(stories));
promise.set_value(get_stories_object(result.first, transform(result.second, [dialog_id](StoryId story_id) {
return StoryFullId(dialog_id, story_id);
})));
}
void StoryManager::get_dialog_expiring_stories(DialogId owner_dialog_id,
Promise<td_api::object_ptr<td_api::activeStories>> &&promise) {
if (!td_->messages_manager_->have_dialog_info_force(owner_dialog_id)) {
return promise.set_error(Status::Error(400, "Story sender not found"));
}
if (!td_->messages_manager_->have_input_peer(owner_dialog_id, AccessRights::Read)) {
return promise.set_error(Status::Error(400, "Can't access the story sender"));
}
if (owner_dialog_id.get_type() != DialogType::User) {
return promise.set_value(td_api::make_object<td_api::activeStories>(owner_dialog_id.get(), 0, Auto()));
}
auto query_promise =
PromiseCreator::lambda([actor_id = actor_id(this), owner_dialog_id, promise = std::move(promise)](
Result<telegram_api::object_ptr<telegram_api::stories_userStories>> &&result) mutable {
if (result.is_error()) {
return promise.set_error(result.move_as_error());
}
send_closure(actor_id, &StoryManager::on_get_dialog_expiring_stories, owner_dialog_id, result.move_as_ok(),
std::move(promise));
});
td_->create_handler<GetUserStoriesQuery>(std::move(query_promise))->send(owner_dialog_id.get_user_id());
}
void StoryManager::on_get_dialog_expiring_stories(DialogId owner_dialog_id,
telegram_api::object_ptr<telegram_api::stories_userStories> &&stories,
Promise<td_api::object_ptr<td_api::activeStories>> &&promise) {
TRY_STATUS_PROMISE(promise, G()->close_status());
td_->contacts_manager_->on_get_users(std::move(stories->users_), "on_get_dialog_expiring_stories");
owner_dialog_id = on_get_user_stories(owner_dialog_id, std::move(stories->stories_));
promise.set_value(get_active_stories_object(owner_dialog_id));
}
void StoryManager::open_story(DialogId owner_dialog_id, StoryId story_id, Promise<Unit> &&promise) {
if (!td_->messages_manager_->have_dialog_info_force(owner_dialog_id)) {
return promise.set_error(Status::Error(400, "Story sender not found"));
}
if (!td_->messages_manager_->have_input_peer(owner_dialog_id, AccessRights::Read)) {
return promise.set_error(Status::Error(400, "Can't access the story sender"));
}
if (!story_id.is_valid()) {
return promise.set_error(Status::Error(400, "Invalid story identifier specified"));
}
StoryFullId story_full_id{owner_dialog_id, story_id};
const Story *story = get_story(story_full_id);
if (story == nullptr) {
return promise.set_value(Unit());
}
if (is_story_owned(owner_dialog_id) && story_id.is_server()) {
if (opened_owned_stories_.empty()) {
schedule_interaction_info_update();
}
auto &open_count = opened_owned_stories_[story_full_id];
if (++open_count == 1) {
td_->create_handler<GetStoriesViewsQuery>()->send({story_id});
}
}
if (story->content_ == nullptr) {
return promise.set_value(Unit());
}
for (auto file_id : get_story_file_ids(story)) {
td_->file_manager_->check_local_location_async(file_id, true);
}
bool is_active = is_active_story(story);
bool need_increment_story_views = story_id.is_server() && !is_active && story->is_pinned_;
bool need_read_story = story_id.is_server() && is_active;
if (need_increment_story_views) {
auto &story_views = pending_story_views_[owner_dialog_id];
story_views.story_ids_.insert(story_id);
if (!story_views.has_query_) {
increment_story_views(owner_dialog_id, story_views);
}
}
if (need_read_story && on_update_read_stories(owner_dialog_id, story_id)) {
read_stories_on_server(owner_dialog_id, story_id, 0);
}
promise.set_value(Unit());
}
void StoryManager::close_story(DialogId owner_dialog_id, StoryId story_id, Promise<Unit> &&promise) {
if (!td_->messages_manager_->have_dialog_info_force(owner_dialog_id)) {
return promise.set_error(Status::Error(400, "Story sender not found"));
}
if (!td_->messages_manager_->have_input_peer(owner_dialog_id, AccessRights::Read)) {
return promise.set_error(Status::Error(400, "Can't access the story sender"));
}
if (!story_id.is_valid()) {
return promise.set_error(Status::Error(400, "Invalid story identifier specified"));
}
StoryFullId story_full_id{owner_dialog_id, story_id};
if (is_story_owned(owner_dialog_id) && story_id.is_server()) {
auto &open_count = opened_owned_stories_[story_full_id];
if (open_count == 0) {
return promise.set_error(Status::Error(400, "The story wasn't opened"));
}
if (--open_count == 0) {
opened_owned_stories_.erase(story_full_id);
if (opened_owned_stories_.empty()) {
interaction_info_update_timeout_.cancel_timeout();
}
}
}
promise.set_value(Unit());
}
void StoryManager::schedule_interaction_info_update() {
if (interaction_info_update_timeout_.has_timeout()) {
return;
}
interaction_info_update_timeout_.set_callback(std::move(update_interaction_info_static));
interaction_info_update_timeout_.set_callback_data(static_cast<void *>(this));
interaction_info_update_timeout_.set_timeout_in(10.0);
}
void StoryManager::update_interaction_info_static(void *story_manager) {
if (G()->close_flag()) {
return;
}
CHECK(story_manager != nullptr);
static_cast<StoryManager *>(story_manager)->update_interaction_info();
}
void StoryManager::update_interaction_info() {
if (opened_owned_stories_.empty()) {
return;
}
vector<StoryId> story_ids;
for (auto &it : opened_owned_stories_) {
auto story_full_id = it.first;
CHECK(story_full_id.get_dialog_id() == DialogId(td_->contacts_manager_->get_my_id()));
story_ids.push_back(story_full_id.get_story_id());
if (story_ids.size() >= 100) {
break;
}
}
td_->create_handler<GetStoriesViewsQuery>()->send(std::move(story_ids));
}
void StoryManager::increment_story_views(DialogId owner_dialog_id, PendingStoryViews &story_views) {
CHECK(!story_views.has_query_);
vector<StoryId> viewed_story_ids;
const size_t MAX_VIEWED_STORIES = 200; // server-side limit
while (!story_views.story_ids_.empty() && viewed_story_ids.size() < MAX_VIEWED_STORIES) {
auto story_id_it = story_views.story_ids_.begin();
viewed_story_ids.push_back(*story_id_it);
story_views.story_ids_.erase(story_id_it);
}
CHECK(!viewed_story_ids.empty());
story_views.has_query_ = true;
auto promise = PromiseCreator::lambda([actor_id = actor_id(this), owner_dialog_id](Result<Unit>) {
send_closure(actor_id, &StoryManager::on_increment_story_views, owner_dialog_id);
});
td_->create_handler<IncrementStoryViewsQuery>(std::move(promise))->send(owner_dialog_id, std::move(viewed_story_ids));
}
void StoryManager::on_increment_story_views(DialogId owner_dialog_id) {
if (G()->close_flag()) {
return;
}
auto &story_views = pending_story_views_[owner_dialog_id];
CHECK(story_views.has_query_);
story_views.has_query_ = false;
if (story_views.story_ids_.empty()) {
pending_story_views_.erase(owner_dialog_id);
return;
}
increment_story_views(owner_dialog_id, story_views);
}
class StoryManager::ReadStoriesOnServerLogEvent {
public:
DialogId dialog_id_;
StoryId max_story_id_;
template <class StorerT>
void store(StorerT &storer) const {
td::store(dialog_id_, storer);
td::store(max_story_id_, storer);
}
template <class ParserT>
void parse(ParserT &parser) {
td::parse(dialog_id_, parser);
td::parse(max_story_id_, parser);
}
};
uint64 StoryManager::save_read_stories_on_server_log_event(DialogId dialog_id, StoryId max_story_id) {
ReadStoriesOnServerLogEvent log_event{dialog_id, max_story_id};
return binlog_add(G()->td_db()->get_binlog(), LogEvent::HandlerType::ReadStoriesOnServer,
get_log_event_storer(log_event));
}
void StoryManager::read_stories_on_server(DialogId owner_dialog_id, StoryId story_id, uint64 log_event_id) {
if (log_event_id == 0 && G()->use_chat_info_database()) {
log_event_id = save_read_stories_on_server_log_event(owner_dialog_id, story_id);
}
td_->create_handler<ReadStoriesQuery>(get_erase_log_event_promise(log_event_id))->send(owner_dialog_id, story_id);
}
bool StoryManager::have_story(StoryFullId story_full_id) const {
return get_story(story_full_id) != nullptr;
}
bool StoryManager::have_story_force(StoryFullId story_full_id) const {
// TODO try load story from the database
return have_story(story_full_id);
}
bool StoryManager::is_inaccessible_story(StoryFullId story_full_id) const {
return inaccessible_story_full_ids_.count(story_full_id) > 0;
}
int32 StoryManager::get_story_duration(StoryFullId story_full_id) const {
const Story *story = get_story(story_full_id);
if (story == nullptr || story->content_ == nullptr) {
return -1;
}
auto *content = story->content_.get();
auto it = being_edited_stories_.find(story_full_id);
if (it != being_edited_stories_.end()) {
if (it->second->content_ != nullptr) {
content = it->second->content_.get();
}
}
return get_story_content_duration(td_, content);
}
void StoryManager::register_story(StoryFullId story_full_id, FullMessageId full_message_id, const char *source) {
if (td_->auth_manager_->is_bot()) {
return;
}
LOG(INFO) << "Register " << story_full_id << " from " << full_message_id << " from " << source;
story_messages_[story_full_id].insert(full_message_id);
}
void StoryManager::unregister_story(StoryFullId story_full_id, FullMessageId full_message_id, const char *source) {
if (td_->auth_manager_->is_bot()) {
return;
}
LOG(INFO) << "Unregister " << story_full_id << " from " << full_message_id << " from " << source;
auto &message_ids = story_messages_[story_full_id];
auto is_deleted = message_ids.erase(full_message_id) > 0;
LOG_CHECK(is_deleted) << source << ' ' << story_full_id << ' ' << full_message_id;
if (message_ids.empty()) {
story_messages_.erase(story_full_id);
}
}
td_api::object_ptr<td_api::storyInfo> StoryManager::get_story_info_object(StoryFullId story_full_id) const {
return get_story_info_object(story_full_id, get_story(story_full_id));
}
td_api::object_ptr<td_api::storyInfo> StoryManager::get_story_info_object(StoryFullId story_full_id,
const Story *story) const {
if (story == nullptr || !is_active_story(story)) {
return nullptr;
}
return td_api::make_object<td_api::storyInfo>(story_full_id.get_story_id().get(), story->date_);
}
td_api::object_ptr<td_api::story> StoryManager::get_story_object(StoryFullId story_full_id) const {
return get_story_object(story_full_id, get_story(story_full_id));
}
td_api::object_ptr<td_api::story> StoryManager::get_story_object(StoryFullId story_full_id, const Story *story) const {
if (story == nullptr || story->content_ == nullptr) {
return nullptr;
}
auto dialog_id = story_full_id.get_dialog_id();
bool is_owned = is_story_owned(dialog_id);
if (!is_owned && !story->is_pinned_ && !is_active_story(story)) {
return nullptr;
}
td_api::object_ptr<td_api::userPrivacySettingRules> privacy_rules;
if (story->is_public_ || story->is_for_close_friends_) {
privacy_rules = td_api::make_object<td_api::userPrivacySettingRules>();
if (story->is_public_) {
privacy_rules->rules_.push_back(td_api::make_object<td_api::userPrivacySettingRuleAllowAll>());
} else {
privacy_rules->rules_.push_back(td_api::make_object<td_api::userPrivacySettingRuleAllowCloseFriends>());
}
} else if (is_owned) {
privacy_rules = story->privacy_rules_.get_user_privacy_setting_rules_object(td_);
}
auto *content = story->content_.get();
auto *caption = &story->caption_;
if (is_owned && story_full_id.get_story_id().is_server()) {
auto it = being_edited_stories_.find(story_full_id);
if (it != being_edited_stories_.end()) {
if (it->second->content_ != nullptr) {
content = it->second->content_.get();
}
if (it->second->edit_caption_) {
caption = &it->second->caption_;
}
}
}
story->is_update_sent_ = true;
CHECK(dialog_id.get_type() == DialogType::User);
return td_api::make_object<td_api::story>(
story_full_id.get_story_id().get(),
td_->contacts_manager_->get_user_id_object(dialog_id.get_user_id(), "get_story_object"), story->date_,
story->is_pinned_, story->interaction_info_.get_story_interaction_info_object(td_), std::move(privacy_rules),
get_story_content_object(td_, content),
get_formatted_text_object(story->caption_, true, get_story_content_duration(td_, content)));
}
td_api::object_ptr<td_api::stories> StoryManager::get_stories_object(int32 total_count,
const vector<StoryFullId> &story_full_ids) const {
if (total_count == -1) {
total_count = static_cast<int32>(story_full_ids.size());
}
return td_api::make_object<td_api::stories>(total_count, transform(story_full_ids, [this](StoryFullId story_full_id) {
return get_story_object(story_full_id);
}));
}
td_api::object_ptr<td_api::activeStories> StoryManager::get_active_stories_object(DialogId owner_dialog_id) const {
const auto *active_stories = get_active_stories(owner_dialog_id);
StoryId max_read_story_id;
vector<td_api::object_ptr<td_api::storyInfo>> stories;
if (active_stories != nullptr) {
max_read_story_id = active_stories->max_read_story_id_;
for (auto story_id : active_stories->story_ids_) {
auto story_info = get_story_info_object({owner_dialog_id, story_id});
if (story_info != nullptr) {
stories.push_back(std::move(story_info));
}
}
}
CHECK(owner_dialog_id.get_type() == DialogType::User);
return td_api::make_object<td_api::activeStories>(
td_->contacts_manager_->get_user_id_object(owner_dialog_id.get_user_id(), "get_active_stories_object"),
max_read_story_id.get(), std::move(stories));
}
vector<FileId> StoryManager::get_story_file_ids(const Story *story) const {
if (story == nullptr || story->content_ == nullptr) {
return {};
}
return get_story_content_file_ids(td_, story->content_.get());
}
void StoryManager::delete_story_files(const Story *story) const {
for (auto file_id : get_story_file_ids(story)) {
send_closure(G()->file_manager(), &FileManager::delete_file, file_id, Promise<Unit>(), "delete_story_files");
}
}
void StoryManager::change_story_files(StoryFullId story_full_id, const Story *story,
const vector<FileId> &old_file_ids) {
auto new_file_ids = get_story_file_ids(story);
if (new_file_ids == old_file_ids) {
return;
}
for (auto file_id : old_file_ids) {
if (!td::contains(new_file_ids, file_id)) {
send_closure(G()->file_manager(), &FileManager::delete_file, file_id, Promise<Unit>(), "change_story_files");
}
}
auto file_source_id = get_story_file_source_id(story_full_id);
if (file_source_id.is_valid()) {
td_->file_manager_->change_files_source(file_source_id, old_file_ids, new_file_ids);
}
}
StoryId StoryManager::on_get_story(DialogId owner_dialog_id,
telegram_api::object_ptr<telegram_api::StoryItem> &&story_item_ptr) {
if (!owner_dialog_id.is_valid()) {
LOG(ERROR) << "Receive a story in " << owner_dialog_id;
return {};
}
CHECK(story_item_ptr != nullptr);
switch (story_item_ptr->get_id()) {
case telegram_api::storyItemDeleted::ID:
return on_get_deleted_story(owner_dialog_id,
telegram_api::move_object_as<telegram_api::storyItemDeleted>(story_item_ptr));
case telegram_api::storyItemSkipped::ID:
LOG(ERROR) << "Receive " << to_string(story_item_ptr);
return {};
case telegram_api::storyItem::ID: {
return on_get_story(owner_dialog_id, telegram_api::move_object_as<telegram_api::storyItem>(story_item_ptr));
}
default:
UNREACHABLE();
}
}
StoryId StoryManager::on_get_story(DialogId owner_dialog_id,
telegram_api::object_ptr<telegram_api::storyItem> &&story_item) {
CHECK(story_item != nullptr);
StoryId story_id(story_item->id_);
if (!story_id.is_server()) {
LOG(ERROR) << "Receive " << to_string(story_item);
return StoryId();
}
if (deleted_story_full_ids_.count({owner_dialog_id, story_id}) > 0) {
return StoryId();
}
StoryFullId story_full_id{owner_dialog_id, story_id};
Story *story = get_story_editable(story_full_id);
bool is_changed = false;
bool need_save_to_database = false;
if (story == nullptr) {
auto s = make_unique<Story>();
story = s.get();
stories_.set(story_full_id, std::move(s));
is_changed = true;
story_item->min_ = false;
inaccessible_story_full_ids_.erase(story_full_id);
send_closure_later(G()->messages_manager(),
&MessagesManager::update_story_max_reply_media_timestamp_in_replied_messages, story_full_id);
}
CHECK(story != nullptr);
bool is_bot = td_->auth_manager_->is_bot();
auto caption =
get_message_text(td_->contacts_manager_.get(), std::move(story_item->caption_), std::move(story_item->entities_),
true, is_bot, story_item->date_, false, "on_get_story");
auto content = get_story_content(td_, std::move(story_item->media_), owner_dialog_id);
if (content == nullptr) {
return StoryId();
}
const BeingEditedStory *edited_story = nullptr;
auto it = being_edited_stories_.find(story_full_id);
if (it != being_edited_stories_.end()) {
edited_story = it->second.get();
}
auto content_type = content->get_type();
auto old_file_ids = get_story_file_ids(story);
if (edited_story != nullptr && edited_story->content_ != nullptr) {
story->content_ = std::move(content);
need_save_to_database = true;
} else if (story->content_ == nullptr || story->content_->get_type() != content_type) {
story->content_ = std::move(content);
is_changed = true;
} else {
merge_story_contents(td_, story->content_.get(), content.get(), owner_dialog_id, need_save_to_database, is_changed);
story->content_ = std::move(content);
}
if (is_changed || need_save_to_database) {
change_story_files(story_full_id, story, old_file_ids);
}
if (story->is_pinned_ != story_item->pinned_ || story->is_public_ != story_item->public_ ||
story->is_for_close_friends_ != story_item->close_friends_ || story->date_ != story_item->date_ ||
story->expire_date_ != story_item->expire_date_) {
story->is_pinned_ = story_item->pinned_;
story->is_public_ = story_item->public_;
story->is_for_close_friends_ = story_item->close_friends_;
story->date_ = story_item->date_;
story->expire_date_ = story_item->expire_date_;
is_changed = true;
}
if (!is_story_owned(owner_dialog_id)) {
story_item->min_ = false;
}
if (!story_item->min_) {
auto privacy_rules = UserPrivacySettingRules::get_user_privacy_setting_rules(td_, std::move(story_item->privacy_));
auto interaction_info = StoryInteractionInfo(td_, std::move(story_item->views_));
if (story->privacy_rules_ != privacy_rules || story->interaction_info_ != interaction_info) {
story->privacy_rules_ = std::move(privacy_rules);
story->interaction_info_ = std::move(interaction_info);
is_changed = true;
}
}
if (story->caption_ != caption) {
story->caption_ = std::move(caption);
if (edited_story != nullptr && edited_story->edit_caption_) {
need_save_to_database = true;
} else {
is_changed = true;
}
}
on_story_changed(story_full_id, story, is_changed, need_save_to_database);
return story_id;
}
StoryId StoryManager::on_get_skipped_story(DialogId owner_dialog_id,
telegram_api::object_ptr<telegram_api::storyItemSkipped> &&story_item) {
CHECK(story_item != nullptr);
StoryId story_id(story_item->id_);
if (!story_id.is_server()) {
LOG(ERROR) << "Receive " << to_string(story_item);
return StoryId();
}
if (deleted_story_full_ids_.count({owner_dialog_id, story_id}) > 0) {
return StoryId();
}
StoryFullId story_full_id{owner_dialog_id, story_id};
Story *story = get_story_editable(story_full_id);
if (story == nullptr) {
auto s = make_unique<Story>();
story = s.get();
stories_.set(story_full_id, std::move(s));
inaccessible_story_full_ids_.erase(story_full_id);
}
CHECK(story != nullptr);
if (story->date_ != story_item->date_ || story->expire_date_ != story_item->expire_date_) {
story->date_ = story_item->date_;
story->expire_date_ = story_item->expire_date_;
on_story_changed(story_full_id, story, true, true);
}
return story_id;
}
StoryId StoryManager::on_get_deleted_story(DialogId owner_dialog_id,
telegram_api::object_ptr<telegram_api::storyItemDeleted> &&story_item) {
StoryId story_id(story_item->id_);
on_delete_story(owner_dialog_id, story_id);
return story_id;
}
void StoryManager::on_delete_story(DialogId owner_dialog_id, StoryId story_id) {
if (!story_id.is_server()) {
LOG(ERROR) << "Receive deleted " << story_id << " in " << owner_dialog_id;
return;
}
StoryFullId story_full_id{owner_dialog_id, story_id};
const Story *story = get_story(story_full_id);
if (story == nullptr) {
return;
}
if (story->is_update_sent_) {
CHECK(owner_dialog_id.get_type() == DialogType::User);
send_closure(G()->td(), &Td::send_update,
td_api::make_object<td_api::updateStoryDeleted>(
td_->contacts_manager_->get_user_id_object(owner_dialog_id.get_user_id(), "updateStoryDeleted"),
story_id.get()));
}
delete_story_files(story);
stories_.erase(story_full_id);
auto active_stories = get_active_stories(owner_dialog_id);
if (active_stories != nullptr && contains(active_stories->story_ids_, story_id)) {
auto story_ids = active_stories->story_ids_;
td::remove(story_ids, story_id);
on_update_active_stories(owner_dialog_id, active_stories->max_read_story_id_, std::move(story_ids));
}
}
void StoryManager::on_story_changed(StoryFullId story_full_id, const Story *story, bool is_changed,
bool need_save_to_database) {
if (story->content_ == nullptr) {
return;
}
if (is_changed || need_save_to_database) {
// TODO save Story and BeingEditedStory
// save_story(story, story_id);
if (is_changed && story->is_update_sent_) {
send_closure(G()->td(), &Td::send_update,
td_api::make_object<td_api::updateStory>(get_story_object(story_full_id, story)));
}
send_closure_later(G()->messages_manager(),
&MessagesManager::update_story_max_reply_media_timestamp_in_replied_messages, story_full_id);
send_closure_later(G()->web_pages_manager(), &WebPagesManager::on_story_changed, story_full_id);
if (story_messages_.count(story_full_id) != 0) {
vector<FullMessageId> full_message_ids;
story_messages_[story_full_id].foreach(
[&full_message_ids](const FullMessageId &full_message_id) { full_message_ids.push_back(full_message_id); });
CHECK(!full_message_ids.empty());
for (const auto &full_message_id : full_message_ids) {
td_->messages_manager_->on_external_update_message_content(full_message_id);
}
}
}
}
std::pair<int32, vector<StoryId>> StoryManager::on_get_stories(
DialogId owner_dialog_id, vector<StoryId> &&expected_story_ids,
telegram_api::object_ptr<telegram_api::stories_stories> &&stories) {
td_->contacts_manager_->on_get_users(std::move(stories->users_), "on_get_stories");
vector<StoryId> story_ids;
for (auto &story : stories->stories_) {
switch (story->get_id()) {
case telegram_api::storyItemDeleted::ID:
on_get_deleted_story(owner_dialog_id, telegram_api::move_object_as<telegram_api::storyItemDeleted>(story));
break;
case telegram_api::storyItemSkipped::ID:
LOG(ERROR) << "Receive " << to_string(story);
break;
case telegram_api::storyItem::ID: {
auto story_id = on_get_story(owner_dialog_id, telegram_api::move_object_as<telegram_api::storyItem>(story));
if (story_id.is_valid()) {
story_ids.push_back(story_id);
}
break;
}
default:
UNREACHABLE();
}
}
auto total_count = stories->count_;
if (total_count < static_cast<int32>(story_ids.size())) {
LOG(ERROR) << "Expected at most " << total_count << " stories, but receive " << story_ids.size();
total_count = static_cast<int32>(story_ids.size());
}
if (!expected_story_ids.empty()) {
FlatHashSet<StoryId, StoryIdHash> all_story_ids;
for (auto expected_story_id : expected_story_ids) {
CHECK(expected_story_id != StoryId());
all_story_ids.insert(expected_story_id);
}
for (auto story_id : story_ids) {
if (all_story_ids.erase(story_id) == 0) {
LOG(ERROR) << "Receive " << story_id << " in " << owner_dialog_id << ", but didn't request it";
}
}
for (auto story_id : all_story_ids) {
StoryFullId story_full_id{owner_dialog_id, story_id};
LOG(INFO) << "Mark " << story_full_id << " as inaccessible";
inaccessible_story_full_ids_.insert(story_full_id);
send_closure_later(G()->messages_manager(),
&MessagesManager::update_story_max_reply_media_timestamp_in_replied_messages, story_full_id);
}
}
return {total_count, std::move(story_ids)};
}
DialogId StoryManager::on_get_user_stories(DialogId owner_dialog_id,
telegram_api::object_ptr<telegram_api::userStories> &&user_stories) {
if (user_stories == nullptr) {
on_update_active_stories(owner_dialog_id, StoryId(), {});
return owner_dialog_id;
}
DialogId story_dialog_id(UserId(user_stories->user_id_));
if (owner_dialog_id.is_valid() && owner_dialog_id != story_dialog_id) {
LOG(ERROR) << "Receive stories from " << story_dialog_id << " instead of " << owner_dialog_id;
on_update_active_stories(owner_dialog_id, StoryId(), {});
return owner_dialog_id;
}
StoryId max_read_story_id(user_stories->max_read_id_);
if (!max_read_story_id.is_server() && max_read_story_id != StoryId()) {
LOG(ERROR) << "Receive max read " << max_read_story_id;
max_read_story_id = StoryId();
}
vector<StoryId> story_ids;
for (auto &story : user_stories->stories_) {
switch (story->get_id()) {
case telegram_api::storyItemDeleted::ID:
on_get_deleted_story(owner_dialog_id, telegram_api::move_object_as<telegram_api::storyItemDeleted>(story));
break;
case telegram_api::storyItemSkipped::ID:
story_ids.push_back(
on_get_skipped_story(owner_dialog_id, telegram_api::move_object_as<telegram_api::storyItemSkipped>(story)));
break;
case telegram_api::storyItem::ID:
story_ids.push_back(
on_get_story(owner_dialog_id, telegram_api::move_object_as<telegram_api::storyItem>(story)));
break;
default:
UNREACHABLE();
}
}
on_update_active_stories(story_dialog_id, max_read_story_id, std::move(story_ids));
return story_dialog_id;
}
void StoryManager::on_update_active_stories(DialogId owner_dialog_id, StoryId max_read_story_id,
vector<StoryId> &&story_ids) {
td::remove_if(story_ids, [&](StoryId story_id) {
if (!story_id.is_server()) {
return true;
}
if (!is_active_story({owner_dialog_id, story_id})) {
LOG(INFO) << "Receive expired " << story_id << " in " << owner_dialog_id;
return true;
}
return false;
});
if (story_ids.empty() || max_read_story_id.get() < story_ids[0].get()) {
max_read_story_id = StoryId();
}
if (owner_dialog_id.get_type() == DialogType::User) {
td_->contacts_manager_->on_update_user_has_stories(owner_dialog_id.get_user_id(), !story_ids.empty());
}
if (story_ids.empty()) {
if (active_stories_.erase(owner_dialog_id) > 0) {
send_update_active_stories(owner_dialog_id);
} else {
max_read_story_ids_.erase(owner_dialog_id);
}
return;
}
if (owner_dialog_id == DialogId(td_->contacts_manager_->get_my_id())) {
max_read_story_id = StoryId::max();
}
auto &active_stories = active_stories_[owner_dialog_id];
if (active_stories == nullptr) {
active_stories = make_unique<ActiveStories>();
auto old_max_read_story_id = max_read_story_ids_.get(owner_dialog_id);
if (old_max_read_story_id != StoryId()) {
max_read_story_ids_.erase(owner_dialog_id);
if (old_max_read_story_id.get() > max_read_story_id.get() && old_max_read_story_id.get() >= story_ids[0].get()) {
max_read_story_id = old_max_read_story_id;
}
}
}
if (active_stories->max_read_story_id_ != max_read_story_id || active_stories->story_ids_ != story_ids) {
active_stories->max_read_story_id_ = max_read_story_id;
active_stories->story_ids_ = std::move(story_ids);
send_update_active_stories(owner_dialog_id);
}
}
void StoryManager::send_update_active_stories(DialogId owner_dialog_id) {
send_closure(G()->td(), &Td::send_update,
td_api::make_object<td_api::updateActiveStories>(get_active_stories_object(owner_dialog_id)));
}
bool StoryManager::on_update_read_stories(DialogId owner_dialog_id, StoryId max_read_story_id) {
if (owner_dialog_id == DialogId(td_->contacts_manager_->get_my_id())) {
return false;
}
auto active_stories = get_active_stories(owner_dialog_id);
if (active_stories == nullptr) {
auto old_max_read_story_id = max_read_story_ids_.get(owner_dialog_id);
if (max_read_story_id.get() > old_max_read_story_id.get()) {
max_read_story_ids_.set(owner_dialog_id, max_read_story_id);
return true;
}
} else if (max_read_story_id.get() > active_stories->max_read_story_id_.get()) {
auto story_ids = active_stories->story_ids_;
on_update_active_stories(owner_dialog_id, max_read_story_id, std::move(story_ids));
return true;
}
return false;
}
void StoryManager::on_get_story_views(const vector<StoryId> &story_ids,
telegram_api::object_ptr<telegram_api::stories_storyViews> &&story_views) {
schedule_interaction_info_update();
td_->contacts_manager_->on_get_users(std::move(story_views->users_), "on_get_story_views");
if (story_ids.size() != story_views->views_.size()) {
LOG(ERROR) << "Receive invalid views for " << story_ids << ": " << to_string(story_views);
return;
}
DialogId owner_dialog_id(td_->contacts_manager_->get_my_id());
for (size_t i = 0; i < story_ids.size(); i++) {
auto story_id = story_ids[i];
CHECK(story_id.is_server());
StoryFullId story_full_id{owner_dialog_id, story_id};
Story *story = get_story_editable(story_full_id);
if (story == nullptr || story->content_ == nullptr) {
continue;
}
bool is_changed = false;
StoryInteractionInfo interaction_info(td_, std::move(story_views->views_[i]));
CHECK(!interaction_info.is_empty());
if (story->interaction_info_ != interaction_info) {
story->interaction_info_ = std::move(interaction_info);
on_story_changed(story_full_id, story, is_changed, false);
}
}
}
FileSourceId StoryManager::get_story_file_source_id(StoryFullId story_full_id) {
if (td_->auth_manager_->is_bot()) {
return FileSourceId();
}
auto dialog_id = story_full_id.get_dialog_id();
auto story_id = story_full_id.get_story_id();
if (!dialog_id.is_valid() || !story_id.is_valid()) {
return FileSourceId();
}
auto &file_source_id = story_full_id_to_file_source_id_[story_full_id];
if (!file_source_id.is_valid()) {
file_source_id = td_->file_reference_manager_->create_story_file_source(story_full_id);
}
return file_source_id;
}
void StoryManager::reload_story(StoryFullId story_full_id, Promise<Unit> &&promise) {
auto dialog_id = story_full_id.get_dialog_id();
if (dialog_id.get_type() != DialogType::User) {
return promise.set_error(Status::Error(400, "Unsupported story owner"));
}
auto story_id = story_full_id.get_story_id();
if (!story_id.is_server()) {
return promise.set_error(Status::Error(400, "Invalid story identifier"));
}
auto user_id = dialog_id.get_user_id();
td_->create_handler<GetStoriesByIDQuery>(std::move(promise))->send(user_id, {story_id});
}
void StoryManager::get_story(DialogId owner_dialog_id, StoryId story_id,
Promise<td_api::object_ptr<td_api::story>> &&promise) {
if (!td_->messages_manager_->have_dialog_info_force(owner_dialog_id)) {
return promise.set_error(Status::Error(400, "Story sender not found"));
}
if (!td_->messages_manager_->have_input_peer(owner_dialog_id, AccessRights::Read)) {
return promise.set_error(Status::Error(400, "Can't access the story sender"));
}
if (!story_id.is_server()) {
return promise.set_error(Status::Error(400, "Invalid story identifier specified"));
}
if (owner_dialog_id.get_type() != DialogType::User) {
return promise.set_value(nullptr);
}
StoryFullId story_full_id{owner_dialog_id, story_id};
const Story *story = get_story(story_full_id);
if (story != nullptr && story->content_ != nullptr) {
return promise.set_value(get_story_object(story_full_id, story));
}
auto query_promise = PromiseCreator::lambda(
[actor_id = actor_id(this), story_full_id, promise = std::move(promise)](Result<Unit> &&result) mutable {
send_closure(actor_id, &StoryManager::do_get_story, story_full_id, std::move(result), std::move(promise));
});
td_->create_handler<GetStoriesByIDQuery>(std::move(query_promise))->send(owner_dialog_id.get_user_id(), {story_id});
}
void StoryManager::do_get_story(StoryFullId story_full_id, Result<Unit> &&result,
Promise<td_api::object_ptr<td_api::story>> &&promise) {
G()->ignore_result_if_closing(result);
if (result.is_error()) {
return promise.set_error(result.move_as_error());
}
promise.set_value(get_story_object(story_full_id));
}
void StoryManager::send_story(td_api::object_ptr<td_api::InputStoryContent> &&input_story_content,
td_api::object_ptr<td_api::formattedText> &&input_caption,
td_api::object_ptr<td_api::userPrivacySettingRules> &&rules, int32 active_period,
bool is_pinned, Promise<td_api::object_ptr<td_api::story>> &&promise) {
bool is_bot = td_->auth_manager_->is_bot();
DialogId dialog_id(td_->contacts_manager_->get_my_id());
TRY_RESULT_PROMISE(promise, content, get_input_story_content(td_, std::move(input_story_content), dialog_id));
TRY_RESULT_PROMISE(promise, caption,
get_formatted_text(td_, DialogId(), std::move(input_caption), is_bot, true, false, false));
TRY_RESULT_PROMISE(promise, privacy_rules,
UserPrivacySettingRules::get_user_privacy_setting_rules(td_, std::move(rules)));
if (active_period != 86400 && !(G()->is_test_dc() && (active_period == 60 || active_period == 300))) {
bool is_premium = td_->option_manager_->get_option_boolean("is_premium");
if (!is_premium ||
!td::contains(vector<int32>{6 * 3600, 12 * 3600, 2 * 86400, 3 * 86400, 7 * 86400}, active_period)) {
return promise.set_error(Status::Error(400, "Invalid story active period specified"));
}
}
auto story = make_unique<Story>();
story->date_ = G()->unix_time();
story->expire_date_ = story->date_ + active_period;
story->is_pinned_ = is_pinned;
story->privacy_rules_ = std::move(privacy_rules);
story->content_ = std::move(content);
story->caption_ = std::move(caption);
int64 random_id;
do {
random_id = Random::secure_int64();
} while (random_id == 0);
auto story_ptr = story.get();
auto pending_story = td::make_unique<PendingStory>(dialog_id, StoryId(), 0 /*log_event_id*/, ++send_story_count_,
random_id, std::move(story));
do_send_story(std::move(pending_story), {});
promise.set_value(get_story_object({dialog_id, StoryId()}, story_ptr));
}
void StoryManager::do_send_story(unique_ptr<PendingStory> &&pending_story, vector<int> bad_parts) {
CHECK(pending_story != nullptr);
CHECK(pending_story->story_ != nullptr);
auto content = pending_story->story_->content_.get();
CHECK(content != nullptr);
auto upload_order = pending_story->send_story_num_;
FileId file_id = get_story_content_any_file_id(td_, content);
CHECK(file_id.is_valid());
LOG(INFO) << "Ask to upload file " << file_id << " with bad parts " << bad_parts;
bool is_inserted = being_uploaded_files_.emplace(file_id, std::move(pending_story)).second;
CHECK(is_inserted);
// need to call resume_upload synchronously to make upload process consistent with being_uploaded_files_
// and to send is_uploading_active == true in response
td_->file_manager_->resume_upload(file_id, std::move(bad_parts), upload_media_callback_, 1, upload_order);
}
void StoryManager::on_upload_story(FileId file_id, telegram_api::object_ptr<telegram_api::InputFile> input_file) {
if (G()->close_flag()) {
return;
}
LOG(INFO) << "File " << file_id << " has been uploaded";
auto it = being_uploaded_files_.find(file_id);
if (it == being_uploaded_files_.end()) {
// callback may be called just before the file upload was canceled
return;
}
auto pending_story = std::move(it->second);
being_uploaded_files_.erase(it);
FileView file_view = td_->file_manager_->get_file_view(file_id);
CHECK(!file_view.is_encrypted());
if (input_file == nullptr && file_view.has_remote_location()) {
if (file_view.main_remote_location().is_web()) {
LOG(ERROR) << "Can't use web photo as story";
return;
}
if (pending_story->was_reuploaded_) {
LOG(ERROR) << "Failed to reupload story";
return;
}
pending_story->was_reuploaded_ = true;
// delete file reference and forcely reupload the file
td_->file_manager_->delete_file_reference(file_id, file_view.main_remote_location().get_file_reference());
do_send_story(std::move(pending_story), {-1});
return;
}
CHECK(input_file != nullptr);
bool is_edit = pending_story->story_id_.is_server();
if (is_edit) {
do_edit_story(file_id, std::move(pending_story), std::move(input_file));
} else {
td_->create_handler<SendStoryQuery>()->send(file_id, std::move(pending_story), std::move(input_file));
}
}
void StoryManager::on_upload_story_error(FileId file_id, Status status) {
if (G()->close_flag()) {
// do not fail upload if closing
return;
}
LOG(INFO) << "File " << file_id << " has upload error " << status;
auto it = being_uploaded_files_.find(file_id);
if (it == being_uploaded_files_.end()) {
// callback may be called just before the file upload was canceled
return;
}
auto pending_story = std::move(it->second);
being_uploaded_files_.erase(it);
bool is_edit = pending_story->story_id_.is_server();
if (is_edit) {
on_story_edited(file_id, std::move(pending_story), std::move(status));
} else {
if (pending_story->log_event_id_ != 0) {
binlog_erase(G()->td_db()->get_binlog(), pending_story->log_event_id_);
}
}
}
void StoryManager::on_send_story_file_part_missing(unique_ptr<PendingStory> &&pending_story, int bad_part) {
do_send_story(std::move(pending_story), {bad_part});
}
void StoryManager::edit_story(StoryId story_id, td_api::object_ptr<td_api::InputStoryContent> &&input_story_content,
td_api::object_ptr<td_api::formattedText> &&input_caption, Promise<Unit> &&promise) {
DialogId dialog_id(td_->contacts_manager_->get_my_id());
StoryFullId story_full_id{dialog_id, story_id};
const Story *story = get_story(story_full_id);
if (story == nullptr || story->content_ == nullptr) {
return promise.set_error(Status::Error(400, "Story not found"));
}
if (!story_id.is_server()) {
return promise.set_error(Status::Error(400, "Story can't be edited"));
}
bool is_bot = td_->auth_manager_->is_bot();
unique_ptr<StoryContent> content;
bool is_caption_edited = input_caption != nullptr;
FormattedText caption;
if (input_story_content != nullptr) {
TRY_RESULT_PROMISE_ASSIGN(promise, content,
get_input_story_content(td_, std::move(input_story_content), dialog_id));
}
if (is_caption_edited) {
TRY_RESULT_PROMISE_ASSIGN(
promise, caption, get_formatted_text(td_, DialogId(), std::move(input_caption), is_bot, true, false, false));
auto *current_caption = &story->caption_;
auto it = being_edited_stories_.find(story_full_id);
if (it != being_edited_stories_.end() && it->second->edit_caption_) {
current_caption = &it->second->caption_;
}
if (*current_caption == caption) {
is_caption_edited = false;
}
}
if (content == nullptr && !is_caption_edited) {
return promise.set_value(Unit());
}
auto &edited_story = being_edited_stories_[story_full_id];
if (edited_story == nullptr) {
edited_story = make_unique<BeingEditedStory>();
}
if (content != nullptr) {
edited_story->content_ = std::move(content);
story->edit_generation_++;
}
if (is_caption_edited) {
edited_story->caption_ = std::move(caption);
edited_story->edit_caption_ = true;
story->edit_generation_++;
}
edited_story->promises_.push_back(std::move(promise));
auto new_story = make_unique<Story>();
new_story->content_ = dup_story_content(td_, edited_story->content_.get());
auto pending_story = td::make_unique<PendingStory>(dialog_id, story_id, 0 /*log_event_id*/,
std::numeric_limits<uint32>::max() - (++send_story_count_),
story->edit_generation_, std::move(new_story));
on_story_changed(story_full_id, story, true, true);
if (edited_story->content_ == nullptr) {
return do_edit_story(FileId(), std::move(pending_story), nullptr);
}
do_send_story(std::move(pending_story), {});
}
void StoryManager::do_edit_story(FileId file_id, unique_ptr<PendingStory> &&pending_story,
telegram_api::object_ptr<telegram_api::InputFile> input_file) {
StoryFullId story_full_id{pending_story->dialog_id_, pending_story->story_id_};
const Story *story = get_story(story_full_id);
auto it = being_edited_stories_.find(story_full_id);
if (story == nullptr || story->edit_generation_ != pending_story->random_id_ || it == being_edited_stories_.end()) {
LOG(INFO) << "Skip outdated edit of " << story_full_id;
if (file_id.is_valid()) {
td_->file_manager_->cancel_upload(file_id);
}
return;
}
CHECK(story->content_ != nullptr);
td_->create_handler<EditStoryQuery>()->send(file_id, std::move(pending_story), std::move(input_file),
it->second.get());
}
void StoryManager::on_story_edited(FileId file_id, unique_ptr<PendingStory> pending_story, Result<Unit> result) {
G()->ignore_result_if_closing(result);
if (file_id.is_valid()) {
td_->file_manager_->delete_partial_remote_location(file_id);
}
StoryFullId story_full_id{pending_story->dialog_id_, pending_story->story_id_};
const Story *story = get_story(story_full_id);
auto it = being_edited_stories_.find(story_full_id);
if (story == nullptr || story->edit_generation_ != pending_story->random_id_ || it == being_edited_stories_.end()) {
LOG(INFO) << "Ignore outdated edit of " << story_full_id;
return;
}
CHECK(story->content_ != nullptr);
if (pending_story->log_event_id_ != 0) {
binlog_erase(G()->td_db()->get_binlog(), pending_story->log_event_id_);
}
auto promises = std::move(it->second->promises_);
bool is_changed =
it->second->content_ != nullptr || (it->second->edit_caption_ && it->second->caption_ != story->caption_);
being_edited_stories_.erase(it);
on_story_changed(story_full_id, story, is_changed, true);
if (result.is_ok()) {
set_promises(promises);
} else {
fail_promises(promises, result.move_as_error());
}
}
void StoryManager::set_story_privacy_rules(StoryId story_id,
td_api::object_ptr<td_api::userPrivacySettingRules> &&rules,
Promise<Unit> &&promise) {
DialogId dialog_id(td_->contacts_manager_->get_my_id());
const Story *story = get_story({dialog_id, story_id});
if (story == nullptr || story->content_ == nullptr) {
return promise.set_error(Status::Error(400, "Story not found"));
}
TRY_RESULT_PROMISE(promise, privacy_rules,
UserPrivacySettingRules::get_user_privacy_setting_rules(td_, std::move(rules)));
td_->create_handler<EditStoryPrivacyQuery>(std::move(promise))->send(story_id, std::move(privacy_rules));
}
void StoryManager::toggle_story_is_pinned(StoryId story_id, bool is_pinned, Promise<Unit> &&promise) {
DialogId dialog_id(td_->contacts_manager_->get_my_id());
const Story *story = get_story({dialog_id, story_id});
if (story == nullptr || story->content_ == nullptr) {
return promise.set_error(Status::Error(400, "Story not found"));
}
auto query_promise = PromiseCreator::lambda(
[actor_id = actor_id(this), story_id, is_pinned, promise = std::move(promise)](Result<Unit> &&result) mutable {
if (result.is_error()) {
return promise.set_error(result.move_as_error());
}
send_closure(actor_id, &StoryManager::on_toggle_story_is_pinned, story_id, is_pinned, std::move(promise));
});
td_->create_handler<ToggleStoryPinnedQuery>(std::move(query_promise))->send(story_id, is_pinned);
}
void StoryManager::on_toggle_story_is_pinned(StoryId story_id, bool is_pinned, Promise<Unit> &&promise) {
TRY_STATUS_PROMISE(promise, G()->close_status());
DialogId dialog_id(td_->contacts_manager_->get_my_id());
Story *story = get_story_editable({dialog_id, story_id});
if (story != nullptr) {
CHECK(story->content_ != nullptr);
story->is_pinned_ = is_pinned;
on_story_changed({dialog_id, story_id}, story, true, true);
}
promise.set_value(Unit());
}
void StoryManager::delete_story(StoryId story_id, Promise<Unit> &&promise) {
DialogId dialog_id(td_->contacts_manager_->get_my_id());
const Story *story = get_story({dialog_id, story_id});
if (story == nullptr) {
return promise.set_error(Status::Error(400, "Story not found"));
}
if (!story_id.is_server()) {
return promise.set_error(Status::Error(400, "Invalid story identifier"));
}
delete_story_on_server(dialog_id, story_id, 0, std::move(promise));
on_delete_story(dialog_id, story_id);
}
class StoryManager::DeleteStoryOnServerLogEvent {
public:
DialogId dialog_id_;
StoryId story_id_;
template <class StorerT>
void store(StorerT &storer) const {
td::store(dialog_id_, storer);
td::store(story_id_, storer);
}
template <class ParserT>
void parse(ParserT &parser) {
td::parse(dialog_id_, parser);
td::parse(story_id_, parser);
}
};
uint64 StoryManager::save_delete_story_on_server_log_event(DialogId dialog_id, StoryId story_id) {
DeleteStoryOnServerLogEvent log_event{dialog_id, story_id};
return binlog_add(G()->td_db()->get_binlog(), LogEvent::HandlerType::DeleteStoryOnServer,
get_log_event_storer(log_event));
}
void StoryManager::delete_story_on_server(DialogId dialog_id, StoryId story_id, uint64 log_event_id,
Promise<Unit> &&promise) {
LOG(INFO) << "Delete " << story_id << " in " << dialog_id << " from server";
if (log_event_id == 0) {
log_event_id = save_delete_story_on_server_log_event(dialog_id, story_id);
}
auto new_promise = get_erase_log_event_promise(log_event_id, std::move(promise));
promise = std::move(new_promise); // to prevent self-move
deleted_story_full_ids_.insert({dialog_id, story_id});
td_->create_handler<DeleteStoriesQuery>(std::move(promise))->send({story_id});
}
telegram_api::object_ptr<telegram_api::InputMedia> StoryManager::get_input_media(StoryFullId story_full_id) const {
auto dialog_id = story_full_id.get_dialog_id();
CHECK(dialog_id.get_type() == DialogType::User);
auto r_input_user = td_->contacts_manager_->get_input_user(dialog_id.get_user_id());
if (r_input_user.is_error()) {
return nullptr;
}
return telegram_api::make_object<telegram_api::inputMediaStory>(r_input_user.move_as_ok(),
story_full_id.get_story_id().get());
}
void StoryManager::on_binlog_events(vector<BinlogEvent> &&events) {
if (G()->close_flag()) {
return;
}
for (auto &event : events) {
CHECK(event.id_ != 0);
switch (event.type_) {
case LogEvent::HandlerType::DeleteStoryOnServer: {
DeleteStoryOnServerLogEvent log_event;
log_event_parse(log_event, event.get_data()).ensure();
auto dialog_id = log_event.dialog_id_;
if (dialog_id != DialogId(td_->contacts_manager_->get_my_id())) {
binlog_erase(G()->td_db()->get_binlog(), event.id_);
break;
}
td_->messages_manager_->have_dialog_info_force(dialog_id);
delete_story_on_server(dialog_id, log_event.story_id_, event.id_, Auto());
break;
}
case LogEvent::HandlerType::ReadStoriesOnServer: {
ReadStoriesOnServerLogEvent log_event;
log_event_parse(log_event, event.get_data()).ensure();
auto dialog_id = log_event.dialog_id_;
if (!td_->messages_manager_->have_dialog_info_force(dialog_id)) {
binlog_erase(G()->td_db()->get_binlog(), event.id_);
break;
}
auto max_read_story_id = log_event.max_story_id_;
auto active_stories = get_active_stories(dialog_id);
if (active_stories == nullptr) {
max_read_story_ids_[dialog_id] = max_read_story_id;
} else {
auto story_ids = active_stories->story_ids_;
on_update_active_stories(dialog_id, max_read_story_id, std::move(story_ids));
}
read_stories_on_server(dialog_id, max_read_story_id, event.id_);
break;
}
default:
LOG(FATAL) << "Unsupported log event type " << event.type_;
}
}
}
} // namespace td
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