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Support toggling group call recording.

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This commit is contained in:
levlam 2021-03-11 22:19:19 +03:00
parent 92218450c5
commit 0fb6c52cd4
6 changed files with 169 additions and 3 deletions
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6
td/generate/scheme/td_api.tl
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@ -4582,6 +4582,12 @@ toggleGroupCallMuteNewParticipants group_call_id:int32 mute_new_participants:Boo
//@group_call_id Group call identifier @user_ids User identifiers. At most 10 users can be invited simultaneously
inviteGroupCallParticipants group_call_id:int32 user_ids:vector<int32> = Ok;
//@description Starts recording of a group call. Requires groupCall.can_be_managed group call flag @group_call_id Group call identifier @title Group call recording title; 0-128 characters
startGroupCallRecording group_call_id:int32 title:string = Ok;
//@description Ends recording of a group call. Requires groupCall.can_be_managed group call flag @group_call_id Group call identifier
endGroupCallRecording group_call_id:int32 = Ok;
//@description Informs TDLib that a group call participant speaking state has changed @group_call_id Group call identifier
//@source Group call participant's synchronization source identifier, or 0 for the current user @is_speaking True, if the user is speaking
setGroupCallParticipantIsSpeaking group_call_id:int32 source:int32 is_speaking:Bool = Ok;

124
td/telegram/GroupCallManager.cpp
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@ -417,6 +417,45 @@ class InviteToGroupCallQuery : public Td::ResultHandler {
}
};
class ToggleGroupCallRecordQuery : public Td::ResultHandler {
Promise<Unit> promise_;
public:
explicit ToggleGroupCallRecordQuery(Promise<Unit> &&promise) : promise_(std::move(promise)) {
}
void send(InputGroupCallId input_group_call_id, bool is_enabled, const string &title) {
int32 flags = 0;
if (is_enabled) {
flags |= telegram_api::phone_toggleGroupCallRecord::START_MASK;
}
if (!title.empty()) {
flags |= telegram_api::phone_toggleGroupCallRecord::TITLE_MASK;
}
send_query(G()->net_query_creator().create(telegram_api::phone_toggleGroupCallRecord(
flags, false /*ignored*/, input_group_call_id.get_input_group_call(), title)));
}
void on_result(uint64 id, BufferSlice packet) override {
auto result_ptr = fetch_result<telegram_api::phone_toggleGroupCallRecord>(packet);
if (result_ptr.is_error()) {
return on_error(id, result_ptr.move_as_error());
}
auto ptr = result_ptr.move_as_ok();
LOG(INFO) << "Receive result for ToggleGroupCallRecordQuery: " << to_string(ptr);
td->updates_manager_->on_get_updates(std::move(ptr), std::move(promise_));
}
void on_error(uint64 id, Status status) override {
if (status.message() == "GROUPCALL_NOT_MODIFIED") {
promise_.set_value(Unit());
return;
}
promise_.set_error(std::move(status));
}
};
class EditGroupCallParticipantQuery : public Td::ResultHandler {
Promise<Unit> promise_;
@ -579,6 +618,10 @@ struct GroupCallManager::GroupCall {
bool have_pending_mute_new_participants = false;
bool pending_mute_new_participants = false;
string pending_title;
bool have_pending_record_start_date = false;
int32 pending_record_start_date = 0;
string pending_record_title;
uint64 toggle_recording_generation = 0;
};
struct GroupCallManager::GroupCallParticipants {
@ -1059,6 +1102,17 @@ bool GroupCallManager::get_group_call_mute_new_participants(const GroupCall *gro
: group_call->mute_new_participants;
}
int32 GroupCallManager::get_group_call_record_start_date(const GroupCall *group_call) {
CHECK(group_call != nullptr);
return group_call->have_pending_record_start_date ? group_call->pending_record_start_date
: group_call->record_start_date;
}
bool GroupCallManager::get_group_call_has_recording(const GroupCall *group_call) {
CHECK(group_call != nullptr);
return get_group_call_record_start_date(group_call) != 0;
}
bool GroupCallManager::need_group_call_participants(InputGroupCallId input_group_call_id) const {
return need_group_call_participants(input_group_call_id, get_group_call(input_group_call_id));
}
@ -2228,6 +2282,69 @@ void GroupCallManager::invite_group_call_participants(GroupCallId group_call_id,
td_->create_handler<InviteToGroupCallQuery>(std::move(promise))->send(input_group_call_id, std::move(input_users));
}
void GroupCallManager::toggle_group_call_recording(GroupCallId group_call_id, bool is_enabled, string title,
Promise<Unit> &&promise) {
TRY_RESULT_PROMISE(promise, input_group_call_id, get_input_group_call_id(group_call_id));
auto *group_call = get_group_call(input_group_call_id);
if (group_call == nullptr || !group_call->is_inited || !group_call->is_active || !group_call->can_be_managed) {
return promise.set_error(Status::Error(400, "Can't manage group call recording"));
}
if (is_enabled == get_group_call_has_recording(group_call)) {
return promise.set_value(Unit());
}
// there is no reason to save promise; we will send an update with actual value anyway
if (!group_call->have_pending_record_start_date) {
send_toggle_group_call_recording_query(input_group_call_id, is_enabled, title, toggle_recording_generation_ + 1);
}
group_call->have_pending_record_start_date = true;
group_call->pending_record_start_date = is_enabled ? G()->unix_time() : 0;
group_call->pending_record_title = std::move(title);
group_call->toggle_recording_generation = ++toggle_recording_generation_;
send_update_group_call(group_call, "toggle_group_call_recording");
promise.set_value(Unit());
}
void GroupCallManager::send_toggle_group_call_recording_query(InputGroupCallId input_group_call_id, bool is_enabled,
const string &title, uint64 generation) {
auto promise =
PromiseCreator::lambda([actor_id = actor_id(this), input_group_call_id, generation](Result<Unit> result) {
send_closure(actor_id, &GroupCallManager::on_toggle_group_call_recording, input_group_call_id, generation,
std::move(result));
});
td_->create_handler<ToggleGroupCallRecordQuery>(std::move(promise))->send(input_group_call_id, is_enabled, title);
}
void GroupCallManager::on_toggle_group_call_recording(InputGroupCallId input_group_call_id, uint64 generation,
Result<Unit> &&result) {
if (G()->close_flag()) {
return;
}
auto *group_call = get_group_call(input_group_call_id);
if (group_call == nullptr || !group_call->is_inited || !group_call->is_active) {
return;
}
CHECK(group_call->have_pending_record_start_date);
if (group_call->toggle_recording_generation != generation && group_call->can_be_managed) {
// need to send another request
send_toggle_group_call_recording_query(input_group_call_id, group_call->pending_record_start_date != 0,
group_call->pending_record_title, group_call->toggle_recording_generation);
return;
}
int32 current_record_start_date = get_group_call_record_start_date(group_call);
group_call->have_pending_record_start_date = false;
if (current_record_start_date != get_group_call_record_start_date(group_call)) {
send_update_group_call(group_call, "on_toggle_group_call_recording");
}
}
void GroupCallManager::set_group_call_participant_is_speaking(GroupCallId group_call_id, int32 audio_source,
bool is_speaking, Promise<Unit> &&promise, int32 date) {
if (G()->close_flag()) {
@ -2787,10 +2904,13 @@ InputGroupCallId GroupCallManager::update_group_call(const tl_object_ptr<telegra
}
if (call.record_start_date != group_call->record_start_date &&
call.record_start_date_version >= group_call->record_start_date_version) {
int32 old_record_start_date = get_group_call_record_start_date(group_call);
group_call->record_start_date = call.record_start_date;
group_call->record_start_date_version = call.record_start_date_version;
if (old_record_start_date != get_group_call_record_start_date(group_call)) {
need_update = true;
}
}
if (call.version > group_call->version) {
if (group_call->version != -1) {
// if we know group call version, then update participants only by corresponding updates
@ -3082,8 +3202,8 @@ tl_object_ptr<td_api::groupCall> GroupCallManager::get_group_call_object(
bool mute_new_participants = get_group_call_mute_new_participants(group_call);
bool can_change_mute_new_participants =
group_call->is_active && group_call->can_be_managed && group_call->allowed_change_mute_new_participants;
int32 record_duration =
group_call->record_start_date == 0 ? 0 : max(G()->unix_time() - group_call->record_start_date + 1, 1);
int32 record_start_date = get_group_call_record_start_date(group_call);
int32 record_duration = record_start_date == 0 ? 0 : max(G()->unix_time() - record_start_date + 1, 1);
return td_api::make_object<td_api::groupCall>(
group_call->group_call_id.get(), get_group_call_title(group_call), group_call->is_active, is_joined,
group_call->need_rejoin, can_self_unmute, group_call->can_be_managed, group_call->participant_count,

13
td/telegram/GroupCallManager.h
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@ -70,6 +70,8 @@ class GroupCallManager : public Actor {
void invite_group_call_participants(GroupCallId group_call_id, vector<UserId> &&user_ids, Promise<Unit> &&promise);
void toggle_group_call_recording(GroupCallId group_call_id, bool is_enabled, string title, Promise<Unit> &&promise);
void set_group_call_participant_is_speaking(GroupCallId group_call_id, int32 audio_source, bool is_speaking,
Promise<Unit> &&promise, int32 date = 0);
@ -155,6 +157,10 @@ class GroupCallManager : public Actor {
static bool get_group_call_mute_new_participants(const GroupCall *group_call);
static int32 get_group_call_record_start_date(const GroupCall *group_call);
static bool get_group_call_has_recording(const GroupCall *group_call);
bool need_group_call_participants(InputGroupCallId input_group_call_id) const;
bool need_group_call_participants(InputGroupCallId input_group_call_id, const GroupCall *group_call) const;
@ -212,6 +218,11 @@ class GroupCallManager : public Actor {
void on_toggle_group_call_mute_new_participants(InputGroupCallId input_group_call_id, bool mute_new_participants,
Result<Unit> &&result);
void send_toggle_group_call_recording_query(InputGroupCallId input_group_call_id, bool is_enabled,
const string &title, uint64 generation);
void on_toggle_group_call_recording(InputGroupCallId input_group_call_id, uint64 generation, Result<Unit> &&result);
void on_toggle_group_call_participant_is_muted(InputGroupCallId input_group_call_id, DialogId dialog_id,
uint64 generation, Promise<Unit> &&promise);
@ -283,6 +294,8 @@ class GroupCallManager : public Actor {
std::unordered_map<InputGroupCallId, unique_ptr<PendingJoinRequest>, InputGroupCallIdHash> pending_join_requests_;
uint64 join_group_request_generation_ = 0;
uint64 toggle_recording_generation_ = 0;
uint64 set_volume_level_generation_ = 0;
uint64 toggle_is_muted_generation_ = 0;

15
td/telegram/Td.cpp
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@ -6023,6 +6023,21 @@ void Td::on_request(uint64 id, const td_api::inviteGroupCallParticipants &reques
std::move(promise));
}
void Td::on_request(uint64 id, td_api::startGroupCallRecording &request) {
CHECK_IS_USER();
CLEAN_INPUT_STRING(request.title_);
CREATE_OK_REQUEST_PROMISE();
group_call_manager_->toggle_group_call_recording(GroupCallId(request.group_call_id_), true, std::move(request.title_),
std::move(promise));
}
void Td::on_request(uint64 id, const td_api::endGroupCallRecording &request) {
CHECK_IS_USER();
CREATE_OK_REQUEST_PROMISE();
group_call_manager_->toggle_group_call_recording(GroupCallId(request.group_call_id_), false, string(),
std::move(promise));
}
void Td::on_request(uint64 id, const td_api::setGroupCallParticipantIsSpeaking &request) {
CHECK_IS_USER();
CREATE_OK_REQUEST_PROMISE();

4
td/telegram/Td.h
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@ -713,6 +713,10 @@ class Td final : public NetQueryCallback {
void on_request(uint64 id, const td_api::inviteGroupCallParticipants &request);
void on_request(uint64 id, td_api::startGroupCallRecording &request);
void on_request(uint64 id, const td_api::endGroupCallRecording &request);
void on_request(uint64 id, const td_api::setGroupCallParticipantIsSpeaking &request);
void on_request(uint64 id, const td_api::toggleGroupCallParticipantIsMuted &request);

8
td/telegram/cli.cpp
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@ -2708,6 +2708,14 @@ class CliClient final : public Actor {
get_args(args, group_call_id, user_ids);
send_request(td_api::make_object<td_api::inviteGroupCallParticipants>(as_group_call_id(group_call_id),
as_user_ids(user_ids)));
} else if (op == "sgcr") {
string chat_id;
string title;
get_args(args, chat_id, title);
send_request(td_api::make_object<td_api::startGroupCallRecording>(as_group_call_id(chat_id), title));
} else if (op == "egcr") {
string chat_id = args;
send_request(td_api::make_object<td_api::endGroupCallRecording>(as_group_call_id(chat_id)));
} else if (op == "tgcpim") {
string group_call_id;
string participant_id;