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tdlight/td/telegram/StatisticsManager.cpp
levlam ebda6f1364 Use DialogManager::get_my_dialog_id.
2024-01-04 15:49:02 +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/StatisticsManager.h"
#include "td/telegram/AccessRights.h"
#include "td/telegram/ContactsManager.h"
#include "td/telegram/DialogManager.h"
#include "td/telegram/Global.h"
#include "td/telegram/MessageId.h"
#include "td/telegram/MessagesManager.h"
#include "td/telegram/ServerMessageId.h"
#include "td/telegram/StoryId.h"
#include "td/telegram/StoryManager.h"
#include "td/telegram/Td.h"
#include "td/telegram/telegram_api.h"
#include "td/telegram/UserId.h"
#include "td/utils/algorithm.h"
#include "td/utils/buffer.h"
#include "td/utils/logging.h"
#include "td/utils/misc.h"
#include "td/utils/Status.h"
namespace td {
static td_api::object_ptr<td_api::dateRange> convert_date_range(
const telegram_api::object_ptr<telegram_api::statsDateRangeDays> &obj) {
return td_api::make_object<td_api::dateRange>(obj->min_date_, obj->max_date_);
}
static td_api::object_ptr<td_api::StatisticalGraph> convert_stats_graph(
telegram_api::object_ptr<telegram_api::StatsGraph> obj) {
CHECK(obj != nullptr);
switch (obj->get_id()) {
case telegram_api::statsGraphAsync::ID: {
auto graph = move_tl_object_as<telegram_api::statsGraphAsync>(obj);
return td_api::make_object<td_api::statisticalGraphAsync>(std::move(graph->token_));
}
case telegram_api::statsGraphError::ID: {
auto graph = move_tl_object_as<telegram_api::statsGraphError>(obj);
return td_api::make_object<td_api::statisticalGraphError>(std::move(graph->error_));
}
case telegram_api::statsGraph::ID: {
auto graph = move_tl_object_as<telegram_api::statsGraph>(obj);
return td_api::make_object<td_api::statisticalGraphData>(std::move(graph->json_->data_),
std::move(graph->zoom_token_));
}
default:
UNREACHABLE();
return nullptr;
}
}
static double get_percentage_value(double part, double total, bool is_percentage) {
if (total < 1e-6 && total > -1e-6) {
if (part < 1e-6 && part > -1e-6) {
return 0.0;
}
return 100.0;
}
if (part > 1e20) {
return 100.0;
}
auto value = part / total * 100;
if (is_percentage) {
return clamp(value, 0.0, 100.0);
} else {
return max(value, -100.0);
}
}
static td_api::object_ptr<td_api::statisticalValue> convert_stats_absolute_value(
const telegram_api::object_ptr<telegram_api::statsAbsValueAndPrev> &obj) {
return td_api::make_object<td_api::statisticalValue>(
obj->current_, obj->previous_, get_percentage_value(obj->current_ - obj->previous_, obj->previous_, false));
}
static td_api::object_ptr<td_api::chatStatisticsSupergroup> convert_megagroup_stats(
Td *td, telegram_api::object_ptr<telegram_api::stats_megagroupStats> obj) {
CHECK(obj != nullptr);
td->contacts_manager_->on_get_users(std::move(obj->users_), "convert_megagroup_stats");
// just in case
td::remove_if(obj->top_posters_, [](auto &obj) {
return !UserId(obj->user_id_).is_valid() || obj->messages_ < 0 || obj->avg_chars_ < 0;
});
td::remove_if(obj->top_admins_, [](auto &obj) {
return !UserId(obj->user_id_).is_valid() || obj->deleted_ < 0 || obj->kicked_ < 0 || obj->banned_ < 0;
});
td::remove_if(obj->top_inviters_,
[](auto &obj) { return !UserId(obj->user_id_).is_valid() || obj->invitations_ < 0; });
auto top_senders = transform(
std::move(obj->top_posters_), [td](telegram_api::object_ptr<telegram_api::statsGroupTopPoster> &&top_poster) {
return td_api::make_object<td_api::chatStatisticsMessageSenderInfo>(
td->contacts_manager_->get_user_id_object(UserId(top_poster->user_id_), "get_top_senders"),
top_poster->messages_, top_poster->avg_chars_);
});
auto top_administrators = transform(
std::move(obj->top_admins_), [td](telegram_api::object_ptr<telegram_api::statsGroupTopAdmin> &&top_admin) {
return td_api::make_object<td_api::chatStatisticsAdministratorActionsInfo>(
td->contacts_manager_->get_user_id_object(UserId(top_admin->user_id_), "get_top_administrators"),
top_admin->deleted_, top_admin->kicked_, top_admin->banned_);
});
auto top_inviters = transform(
std::move(obj->top_inviters_), [td](telegram_api::object_ptr<telegram_api::statsGroupTopInviter> &&top_inviter) {
return td_api::make_object<td_api::chatStatisticsInviterInfo>(
td->contacts_manager_->get_user_id_object(UserId(top_inviter->user_id_), "get_top_inviters"),
top_inviter->invitations_);
});
return td_api::make_object<td_api::chatStatisticsSupergroup>(
convert_date_range(obj->period_), convert_stats_absolute_value(obj->members_),
convert_stats_absolute_value(obj->messages_), convert_stats_absolute_value(obj->viewers_),
convert_stats_absolute_value(obj->posters_), convert_stats_graph(std::move(obj->growth_graph_)),
convert_stats_graph(std::move(obj->members_graph_)),
convert_stats_graph(std::move(obj->new_members_by_source_graph_)),
convert_stats_graph(std::move(obj->languages_graph_)), convert_stats_graph(std::move(obj->messages_graph_)),
convert_stats_graph(std::move(obj->actions_graph_)), convert_stats_graph(std::move(obj->top_hours_graph_)),
convert_stats_graph(std::move(obj->weekdays_graph_)), std::move(top_senders), std::move(top_administrators),
std::move(top_inviters));
}
static td_api::object_ptr<td_api::chatStatisticsChannel> convert_broadcast_stats(
telegram_api::object_ptr<telegram_api::stats_broadcastStats> obj) {
CHECK(obj != nullptr);
auto recent_interactions = transform(
std::move(obj->recent_posts_interactions_),
[](telegram_api::object_ptr<telegram_api::PostInteractionCounters> &&interaction_ptr)
-> td_api::object_ptr<td_api::chatStatisticsInteractionInfo> {
switch (interaction_ptr->get_id()) {
case telegram_api::postInteractionCountersMessage::ID: {
auto interaction =
telegram_api::move_object_as<telegram_api::postInteractionCountersMessage>(interaction_ptr);
return td_api::make_object<td_api::chatStatisticsInteractionInfo>(
td_api::make_object<td_api::chatStatisticsObjectTypeMessage>(
MessageId(ServerMessageId(interaction->msg_id_)).get()),
interaction->views_, interaction->forwards_, interaction->reactions_);
}
case telegram_api::postInteractionCountersStory::ID: {
auto interaction =
telegram_api::move_object_as<telegram_api::postInteractionCountersStory>(interaction_ptr);
return td_api::make_object<td_api::chatStatisticsInteractionInfo>(
td_api::make_object<td_api::chatStatisticsObjectTypeStory>(StoryId(interaction->story_id_).get()),
interaction->views_, interaction->forwards_, interaction->reactions_);
}
default:
UNREACHABLE();
return nullptr;
}
});
return td_api::make_object<td_api::chatStatisticsChannel>(
convert_date_range(obj->period_), convert_stats_absolute_value(obj->followers_),
convert_stats_absolute_value(obj->views_per_post_), convert_stats_absolute_value(obj->shares_per_post_),
convert_stats_absolute_value(obj->reactions_per_post_), convert_stats_absolute_value(obj->views_per_story_),
convert_stats_absolute_value(obj->shares_per_story_), convert_stats_absolute_value(obj->reactions_per_story_),
get_percentage_value(obj->enabled_notifications_->part_, obj->enabled_notifications_->total_, true),
convert_stats_graph(std::move(obj->growth_graph_)), convert_stats_graph(std::move(obj->followers_graph_)),
convert_stats_graph(std::move(obj->mute_graph_)), convert_stats_graph(std::move(obj->top_hours_graph_)),
convert_stats_graph(std::move(obj->views_by_source_graph_)),
convert_stats_graph(std::move(obj->new_followers_by_source_graph_)),
convert_stats_graph(std::move(obj->languages_graph_)), convert_stats_graph(std::move(obj->interactions_graph_)),
convert_stats_graph(std::move(obj->reactions_by_emotion_graph_)),
convert_stats_graph(std::move(obj->story_interactions_graph_)),
convert_stats_graph(std::move(obj->story_reactions_by_emotion_graph_)),
convert_stats_graph(std::move(obj->iv_interactions_graph_)), std::move(recent_interactions));
}
class GetMegagroupStatsQuery final : public Td::ResultHandler {
Promise<td_api::object_ptr<td_api::ChatStatistics>> promise_;
ChannelId channel_id_;
public:
explicit GetMegagroupStatsQuery(Promise<td_api::object_ptr<td_api::ChatStatistics>> &&promise)
: promise_(std::move(promise)) {
}
void send(ChannelId channel_id, bool is_dark, DcId dc_id) {
channel_id_ = channel_id;
auto input_channel = td_->contacts_manager_->get_input_channel(channel_id);
CHECK(input_channel != nullptr);
int32 flags = 0;
if (is_dark) {
flags |= telegram_api::stats_getMegagroupStats::DARK_MASK;
}
send_query(G()->net_query_creator().create(
telegram_api::stats_getMegagroupStats(flags, false /*ignored*/, std::move(input_channel)), {}, dc_id));
}
void on_result(BufferSlice packet) final {
auto result_ptr = fetch_result<telegram_api::stats_getMegagroupStats>(packet);
if (result_ptr.is_error()) {
return on_error(result_ptr.move_as_error());
}
promise_.set_value(convert_megagroup_stats(td_, result_ptr.move_as_ok()));
}
void on_error(Status status) final {
td_->contacts_manager_->on_get_channel_error(channel_id_, status, "GetMegagroupStatsQuery");
promise_.set_error(std::move(status));
}
};
class GetBroadcastStatsQuery final : public Td::ResultHandler {
Promise<td_api::object_ptr<td_api::ChatStatistics>> promise_;
ChannelId channel_id_;
public:
explicit GetBroadcastStatsQuery(Promise<td_api::object_ptr<td_api::ChatStatistics>> &&promise)
: promise_(std::move(promise)) {
}
void send(ChannelId channel_id, bool is_dark, DcId dc_id) {
channel_id_ = channel_id;
auto input_channel = td_->contacts_manager_->get_input_channel(channel_id);
CHECK(input_channel != nullptr);
int32 flags = 0;
if (is_dark) {
flags |= telegram_api::stats_getBroadcastStats::DARK_MASK;
}
send_query(G()->net_query_creator().create(
telegram_api::stats_getBroadcastStats(flags, false /*ignored*/, std::move(input_channel)), {}, dc_id));
}
void on_result(BufferSlice packet) final {
auto result_ptr = fetch_result<telegram_api::stats_getBroadcastStats>(packet);
if (result_ptr.is_error()) {
return on_error(result_ptr.move_as_error());
}
auto result = convert_broadcast_stats(result_ptr.move_as_ok());
for (auto &info : result->recent_interactions_) {
switch (info->object_type_->get_id()) {
case td_api::chatStatisticsObjectTypeMessage::ID: {
MessageId message_id(
static_cast<const td_api::chatStatisticsObjectTypeMessage *>(info->object_type_.get())->message_id_);
td_->messages_manager_->on_update_message_interaction_info(
{DialogId(channel_id_), message_id}, info->view_count_, info->forward_count_, false, nullptr);
break;
}
case td_api::chatStatisticsObjectTypeStory::ID:
break;
default:
UNREACHABLE();
}
}
promise_.set_value(std::move(result));
}
void on_error(Status status) final {
td_->contacts_manager_->on_get_channel_error(channel_id_, status, "GetBroadcastStatsQuery");
promise_.set_error(std::move(status));
}
};
static td_api::object_ptr<td_api::messageStatistics> convert_message_stats(
telegram_api::object_ptr<telegram_api::stats_messageStats> obj) {
return td_api::make_object<td_api::messageStatistics>(
convert_stats_graph(std::move(obj->views_graph_)),
convert_stats_graph(std::move(obj->reactions_by_emotion_graph_)));
}
class GetMessageStatsQuery final : public Td::ResultHandler {
Promise<td_api::object_ptr<td_api::messageStatistics>> promise_;
ChannelId channel_id_;
public:
explicit GetMessageStatsQuery(Promise<td_api::object_ptr<td_api::messageStatistics>> &&promise)
: promise_(std::move(promise)) {
}
void send(ChannelId channel_id, MessageId message_id, bool is_dark, DcId dc_id) {
channel_id_ = channel_id;
auto input_channel = td_->contacts_manager_->get_input_channel(channel_id);
if (input_channel == nullptr) {
return promise_.set_error(Status::Error(400, "Supergroup not found"));
}
int32 flags = 0;
if (is_dark) {
flags |= telegram_api::stats_getMessageStats::DARK_MASK;
}
send_query(G()->net_query_creator().create(
telegram_api::stats_getMessageStats(flags, false /*ignored*/, std::move(input_channel),
message_id.get_server_message_id().get()),
{}, dc_id));
}
void on_result(BufferSlice packet) final {
auto result_ptr = fetch_result<telegram_api::stats_getMessageStats>(packet);
if (result_ptr.is_error()) {
return on_error(result_ptr.move_as_error());
}
promise_.set_value(convert_message_stats(result_ptr.move_as_ok()));
}
void on_error(Status status) final {
td_->contacts_manager_->on_get_channel_error(channel_id_, status, "GetMessageStatsQuery");
promise_.set_error(std::move(status));
}
};
static td_api::object_ptr<td_api::storyStatistics> convert_story_stats(
telegram_api::object_ptr<telegram_api::stats_storyStats> obj) {
return td_api::make_object<td_api::storyStatistics>(convert_stats_graph(std::move(obj->views_graph_)),
convert_stats_graph(std::move(obj->reactions_by_emotion_graph_)));
}
class GetStoryStatsQuery final : public Td::ResultHandler {
Promise<td_api::object_ptr<td_api::storyStatistics>> promise_;
ChannelId channel_id_;
public:
explicit GetStoryStatsQuery(Promise<td_api::object_ptr<td_api::storyStatistics>> &&promise)
: promise_(std::move(promise)) {
}
void send(ChannelId channel_id, StoryId story_id, bool is_dark, DcId dc_id) {
channel_id_ = channel_id;
auto input_peer = td_->dialog_manager_->get_input_peer(DialogId(channel_id), AccessRights::Read);
if (input_peer == nullptr) {
return promise_.set_error(Status::Error(400, "Chat not found"));
}
int32 flags = 0;
if (is_dark) {
flags |= telegram_api::stats_getStoryStats::DARK_MASK;
}
send_query(G()->net_query_creator().create(
telegram_api::stats_getStoryStats(flags, false /*ignored*/, std::move(input_peer), story_id.get()), {}, dc_id));
}
void on_result(BufferSlice packet) final {
auto result_ptr = fetch_result<telegram_api::stats_getStoryStats>(packet);
if (result_ptr.is_error()) {
return on_error(result_ptr.move_as_error());
}
promise_.set_value(convert_story_stats(result_ptr.move_as_ok()));
}
void on_error(Status status) final {
td_->contacts_manager_->on_get_channel_error(channel_id_, status, "GetStoryStatsQuery");
promise_.set_error(std::move(status));
}
};
class LoadAsyncGraphQuery final : public Td::ResultHandler {
Promise<td_api::object_ptr<td_api::StatisticalGraph>> promise_;
public:
explicit LoadAsyncGraphQuery(Promise<td_api::object_ptr<td_api::StatisticalGraph>> &&promise)
: promise_(std::move(promise)) {
}
void send(const string &token, int64 x, DcId dc_id) {
int32 flags = 0;
if (x != 0) {
flags |= telegram_api::stats_loadAsyncGraph::X_MASK;
}
send_query(G()->net_query_creator().create(telegram_api::stats_loadAsyncGraph(flags, token, x), {}, dc_id));
}
void on_result(BufferSlice packet) final {
auto result_ptr = fetch_result<telegram_api::stats_loadAsyncGraph>(packet);
if (result_ptr.is_error()) {
return on_error(result_ptr.move_as_error());
}
auto result = result_ptr.move_as_ok();
promise_.set_value(convert_stats_graph(std::move(result)));
}
void on_error(Status status) final {
promise_.set_error(std::move(status));
}
};
class GetMessagePublicForwardsQuery final : public Td::ResultHandler {
Promise<td_api::object_ptr<td_api::publicForwards>> promise_;
DialogId dialog_id_;
public:
explicit GetMessagePublicForwardsQuery(Promise<td_api::object_ptr<td_api::publicForwards>> &&promise)
: promise_(std::move(promise)) {
}
void send(DcId dc_id, MessageFullId message_full_id, const string &offset, int32 limit) {
dialog_id_ = message_full_id.get_dialog_id();
auto input_channel = td_->contacts_manager_->get_input_channel(dialog_id_.get_channel_id());
CHECK(input_channel != nullptr);
send_query(G()->net_query_creator().create(
telegram_api::stats_getMessagePublicForwards(
std::move(input_channel), message_full_id.get_message_id().get_server_message_id().get(), offset, limit),
{}, dc_id));
}
void on_result(BufferSlice packet) final {
auto result_ptr = fetch_result<telegram_api::stats_getMessagePublicForwards>(packet);
if (result_ptr.is_error()) {
return on_error(result_ptr.move_as_error());
}
td_->statistics_manager_->get_channel_differences_if_needed(result_ptr.move_as_ok(), std::move(promise_),
"GetMessagePublicForwardsQuery");
}
void on_error(Status status) final {
td_->dialog_manager_->on_get_dialog_error(dialog_id_, status, "GetMessagePublicForwardsQuery");
promise_.set_error(std::move(status));
}
};
class GetStoryPublicForwardsQuery final : public Td::ResultHandler {
Promise<td_api::object_ptr<td_api::publicForwards>> promise_;
DialogId dialog_id_;
public:
explicit GetStoryPublicForwardsQuery(Promise<td_api::object_ptr<td_api::publicForwards>> &&promise)
: promise_(std::move(promise)) {
}
void send(DcId dc_id, StoryFullId story_full_id, const string &offset, int32 limit) {
dialog_id_ = story_full_id.get_dialog_id();
auto input_peer = td_->dialog_manager_->get_input_peer(dialog_id_, AccessRights::Read);
if (input_peer == nullptr) {
return on_error(Status::Error(400, "Can't get story statistics"));
}
send_query(
G()->net_query_creator().create(telegram_api::stats_getStoryPublicForwards(
std::move(input_peer), story_full_id.get_story_id().get(), offset, limit),
{}, dc_id));
}
void on_result(BufferSlice packet) final {
auto result_ptr = fetch_result<telegram_api::stats_getStoryPublicForwards>(packet);
if (result_ptr.is_error()) {
return on_error(result_ptr.move_as_error());
}
td_->statistics_manager_->get_channel_differences_if_needed(result_ptr.move_as_ok(), std::move(promise_),
"GetStoryPublicForwardsQuery");
}
void on_error(Status status) final {
td_->dialog_manager_->on_get_dialog_error(dialog_id_, status, "GetStoryPublicForwardsQuery");
promise_.set_error(std::move(status));
}
};
StatisticsManager::StatisticsManager(Td *td, ActorShared<> parent) : td_(td), parent_(std::move(parent)) {
}
void StatisticsManager::tear_down() {
parent_.reset();
}
void StatisticsManager::get_channel_statistics(DialogId dialog_id, bool is_dark,
Promise<td_api::object_ptr<td_api::ChatStatistics>> &&promise) {
auto dc_id_promise = PromiseCreator::lambda(
[actor_id = actor_id(this), dialog_id, is_dark, promise = std::move(promise)](Result<DcId> r_dc_id) mutable {
if (r_dc_id.is_error()) {
return promise.set_error(r_dc_id.move_as_error());
}
send_closure(actor_id, &StatisticsManager::send_get_channel_stats_query, r_dc_id.move_as_ok(),
dialog_id.get_channel_id(), is_dark, std::move(promise));
});
td_->contacts_manager_->get_channel_statistics_dc_id(dialog_id, true, std::move(dc_id_promise));
}
void StatisticsManager::send_get_channel_stats_query(DcId dc_id, ChannelId channel_id, bool is_dark,
Promise<td_api::object_ptr<td_api::ChatStatistics>> &&promise) {
TRY_STATUS_PROMISE(promise, G()->close_status());
if (td_->contacts_manager_->is_megagroup_channel(channel_id)) {
td_->create_handler<GetMegagroupStatsQuery>(std::move(promise))->send(channel_id, is_dark, dc_id);
} else {
td_->create_handler<GetBroadcastStatsQuery>(std::move(promise))->send(channel_id, is_dark, dc_id);
}
}
void StatisticsManager::get_channel_message_statistics(
MessageFullId message_full_id, bool is_dark, Promise<td_api::object_ptr<td_api::messageStatistics>> &&promise) {
auto dc_id_promise = PromiseCreator::lambda([actor_id = actor_id(this), message_full_id, is_dark,
promise = std::move(promise)](Result<DcId> r_dc_id) mutable {
if (r_dc_id.is_error()) {
return promise.set_error(r_dc_id.move_as_error());
}
send_closure(actor_id, &StatisticsManager::send_get_channel_message_stats_query, r_dc_id.move_as_ok(),
message_full_id, is_dark, std::move(promise));
});
td_->contacts_manager_->get_channel_statistics_dc_id(message_full_id.get_dialog_id(), false,
std::move(dc_id_promise));
}
void StatisticsManager::send_get_channel_message_stats_query(
DcId dc_id, MessageFullId message_full_id, bool is_dark,
Promise<td_api::object_ptr<td_api::messageStatistics>> &&promise) {
TRY_STATUS_PROMISE(promise, G()->close_status());
auto dialog_id = message_full_id.get_dialog_id();
if (!td_->messages_manager_->have_message_force(message_full_id, "send_get_channel_message_stats_query")) {
return promise.set_error(Status::Error(400, "Message not found"));
}
if (!td_->messages_manager_->can_get_message_statistics(message_full_id)) {
return promise.set_error(Status::Error(400, "Message statistics are inaccessible"));
}
CHECK(dialog_id.get_type() == DialogType::Channel);
td_->create_handler<GetMessageStatsQuery>(std::move(promise))
->send(dialog_id.get_channel_id(), message_full_id.get_message_id(), is_dark, dc_id);
}
void StatisticsManager::get_channel_story_statistics(StoryFullId story_full_id, bool is_dark,
Promise<td_api::object_ptr<td_api::storyStatistics>> &&promise) {
auto dc_id_promise = PromiseCreator::lambda(
[actor_id = actor_id(this), story_full_id, is_dark, promise = std::move(promise)](Result<DcId> r_dc_id) mutable {
if (r_dc_id.is_error()) {
return promise.set_error(r_dc_id.move_as_error());
}
send_closure(actor_id, &StatisticsManager::send_get_channel_story_stats_query, r_dc_id.move_as_ok(),
story_full_id, is_dark, std::move(promise));
});
td_->contacts_manager_->get_channel_statistics_dc_id(story_full_id.get_dialog_id(), false, std::move(dc_id_promise));
}
void StatisticsManager::send_get_channel_story_stats_query(
DcId dc_id, StoryFullId story_full_id, bool is_dark,
Promise<td_api::object_ptr<td_api::storyStatistics>> &&promise) {
TRY_STATUS_PROMISE(promise, G()->close_status());
auto dialog_id = story_full_id.get_dialog_id();
if (!td_->story_manager_->have_story_force(story_full_id)) {
return promise.set_error(Status::Error(400, "Story not found"));
}
if (!td_->story_manager_->can_get_story_statistics(story_full_id)) {
return promise.set_error(Status::Error(400, "Story statistics are inaccessible"));
}
CHECK(dialog_id.get_type() == DialogType::Channel);
td_->create_handler<GetStoryStatsQuery>(std::move(promise))
->send(dialog_id.get_channel_id(), story_full_id.get_story_id(), is_dark, dc_id);
}
void StatisticsManager::load_statistics_graph(DialogId dialog_id, string token, int64 x,
Promise<td_api::object_ptr<td_api::StatisticalGraph>> &&promise) {
auto dc_id_promise = PromiseCreator::lambda([actor_id = actor_id(this), token = std::move(token), x,
promise = std::move(promise)](Result<DcId> r_dc_id) mutable {
if (r_dc_id.is_error()) {
return promise.set_error(r_dc_id.move_as_error());
}
send_closure(actor_id, &StatisticsManager::send_load_async_graph_query, r_dc_id.move_as_ok(), std::move(token), x,
std::move(promise));
});
td_->contacts_manager_->get_channel_statistics_dc_id(dialog_id, false, std::move(dc_id_promise));
}
void StatisticsManager::send_load_async_graph_query(DcId dc_id, string token, int64 x,
Promise<td_api::object_ptr<td_api::StatisticalGraph>> &&promise) {
TRY_STATUS_PROMISE(promise, G()->close_status());
td_->create_handler<LoadAsyncGraphQuery>(std::move(promise))->send(token, x, dc_id);
}
void StatisticsManager::get_message_public_forwards(MessageFullId message_full_id, string offset, int32 limit,
Promise<td_api::object_ptr<td_api::publicForwards>> &&promise) {
if (limit <= 0) {
return promise.set_error(Status::Error(400, "Parameter limit must be positive"));
}
auto dc_id_promise = PromiseCreator::lambda([actor_id = actor_id(this), message_full_id, offset = std::move(offset),
limit, promise = std::move(promise)](Result<DcId> r_dc_id) mutable {
if (r_dc_id.is_error()) {
return promise.set_error(r_dc_id.move_as_error());
}
send_closure(actor_id, &StatisticsManager::send_get_message_public_forwards_query, r_dc_id.move_as_ok(),
message_full_id, std::move(offset), limit, std::move(promise));
});
td_->contacts_manager_->get_channel_statistics_dc_id(message_full_id.get_dialog_id(), false,
std::move(dc_id_promise));
}
void StatisticsManager::send_get_message_public_forwards_query(
DcId dc_id, MessageFullId message_full_id, string offset, int32 limit,
Promise<td_api::object_ptr<td_api::publicForwards>> &&promise) {
if (!td_->messages_manager_->have_message_force(message_full_id, "send_get_message_public_forwards_query")) {
return promise.set_error(Status::Error(400, "Message not found"));
}
if (!td_->messages_manager_->can_get_message_statistics(message_full_id)) {
return promise.set_error(Status::Error(400, "Message forwards are inaccessible"));
}
static constexpr int32 MAX_MESSAGE_FORWARDS = 100; // server side limit
if (limit > MAX_MESSAGE_FORWARDS) {
limit = MAX_MESSAGE_FORWARDS;
}
td_->create_handler<GetMessagePublicForwardsQuery>(std::move(promise))->send(dc_id, message_full_id, offset, limit);
}
void StatisticsManager::get_story_public_forwards(StoryFullId story_full_id, string offset, int32 limit,
Promise<td_api::object_ptr<td_api::publicForwards>> &&promise) {
if (limit <= 0) {
return promise.set_error(Status::Error(400, "Parameter limit must be positive"));
}
auto dialog_id = story_full_id.get_dialog_id();
if (dialog_id.get_type() == DialogType::User) {
if (dialog_id != td_->dialog_manager_->get_my_dialog_id()) {
return promise.set_error(Status::Error(400, "Have no access to story statistics"));
}
return send_get_story_public_forwards_query(DcId::main(), story_full_id, std::move(offset), limit,
std::move(promise));
}
auto dc_id_promise = PromiseCreator::lambda([actor_id = actor_id(this), story_full_id, offset = std::move(offset),
limit, promise = std::move(promise)](Result<DcId> r_dc_id) mutable {
if (r_dc_id.is_error()) {
return promise.set_error(r_dc_id.move_as_error());
}
send_closure(actor_id, &StatisticsManager::send_get_story_public_forwards_query, r_dc_id.move_as_ok(),
story_full_id, std::move(offset), limit, std::move(promise));
});
td_->contacts_manager_->get_channel_statistics_dc_id(dialog_id, false, std::move(dc_id_promise));
}
void StatisticsManager::send_get_story_public_forwards_query(
DcId dc_id, StoryFullId story_full_id, string offset, int32 limit,
Promise<td_api::object_ptr<td_api::publicForwards>> &&promise) {
if (!td_->story_manager_->have_story_force(story_full_id)) {
return promise.set_error(Status::Error(400, "Story not found"));
}
if (!td_->story_manager_->can_get_story_statistics(story_full_id) &&
story_full_id.get_dialog_id() != td_->dialog_manager_->get_my_dialog_id()) {
return promise.set_error(Status::Error(400, "Story forwards are inaccessible"));
}
static constexpr int32 MAX_STORY_FORWARDS = 100; // server side limit
if (limit > MAX_STORY_FORWARDS) {
limit = MAX_STORY_FORWARDS;
}
td_->create_handler<GetStoryPublicForwardsQuery>(std::move(promise))->send(dc_id, story_full_id, offset, limit);
}
void StatisticsManager::on_get_public_forwards(
telegram_api::object_ptr<telegram_api::stats_publicForwards> &&public_forwards,
Promise<td_api::object_ptr<td_api::publicForwards>> &&promise) {
TRY_STATUS_PROMISE(promise, G()->close_status());
auto total_count = public_forwards->count_;
LOG(INFO) << "Receive " << public_forwards->forwards_.size() << " forwarded stories out of "
<< public_forwards->count_;
vector<td_api::object_ptr<td_api::PublicForward>> result;
for (auto &forward_ptr : public_forwards->forwards_) {
switch (forward_ptr->get_id()) {
case telegram_api::publicForwardMessage::ID: {
auto forward = telegram_api::move_object_as<telegram_api::publicForwardMessage>(forward_ptr);
auto dialog_id = DialogId::get_message_dialog_id(forward->message_);
auto message_full_id = td_->messages_manager_->on_get_message(std::move(forward->message_), false,
dialog_id.get_type() == DialogType::Channel,
false, "on_get_public_forwards");
if (message_full_id != MessageFullId()) {
CHECK(dialog_id == message_full_id.get_dialog_id());
result.push_back(td_api::make_object<td_api::publicForwardMessage>(
td_->messages_manager_->get_message_object(message_full_id, "on_get_public_forwards")));
CHECK(result.back() != nullptr);
} else {
total_count--;
}
break;
}
case telegram_api::publicForwardStory::ID: {
auto forward = telegram_api::move_object_as<telegram_api::publicForwardStory>(forward_ptr);
auto dialog_id = DialogId(forward->peer_);
auto story_id = td_->story_manager_->on_get_story(dialog_id, std::move(forward->story_));
if (story_id.is_valid() && td_->story_manager_->have_story({dialog_id, story_id})) {
result.push_back(td_api::make_object<td_api::publicForwardStory>(
td_->story_manager_->get_story_object({dialog_id, story_id})));
CHECK(result.back() != nullptr);
} else {
total_count--;
}
break;
}
default:
UNREACHABLE();
}
}
if (total_count < static_cast<int32>(result.size())) {
LOG(ERROR) << "Receive " << result.size() << " valid story sorwards out of " << total_count;
total_count = static_cast<int32>(result.size());
}
promise.set_value(
td_api::make_object<td_api::publicForwards>(total_count, std::move(result), public_forwards->next_offset_));
}
void StatisticsManager::get_channel_differences_if_needed(
telegram_api::object_ptr<telegram_api::stats_publicForwards> &&public_forwards,
Promise<td_api::object_ptr<td_api::publicForwards>> promise, const char *source) {
td_->contacts_manager_->on_get_users(std::move(public_forwards->users_), "stats_publicForwards");
td_->contacts_manager_->on_get_chats(std::move(public_forwards->chats_), "stats_publicForwards");
vector<const telegram_api::object_ptr<telegram_api::Message> *> messages;
for (const auto &forward : public_forwards->forwards_) {
CHECK(forward != nullptr);
if (forward->get_id() != telegram_api::publicForwardMessage::ID) {
continue;
}
messages.push_back(&static_cast<const telegram_api::publicForwardMessage *>(forward.get())->message_);
}
td_->messages_manager_->get_channel_differences_if_needed(
messages,
PromiseCreator::lambda([actor_id = actor_id(this), public_forwards = std::move(public_forwards),
promise = std::move(promise)](Result<Unit> &&result) mutable {
if (result.is_error()) {
promise.set_error(result.move_as_error());
} else {
send_closure(actor_id, &StatisticsManager::on_get_public_forwards, std::move(public_forwards),
std::move(promise));
}
}),
source);
}
} // namespace td
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