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// Copyright 2024 The Chromium Authors
// Use of this source code is governed by a BSD-style license that can be
// found in the LICENSE file.
#include "chromeos/ash/components/boca/session_api/create_session_request.h"
#include <string>
#include "base/json/json_writer.h"
#include "base/time/time.h"
#include "base/types/expected.h"
#include "base/values.h"
#include "chromeos/ash/components/boca/proto/roster.pb.h"
#include "chromeos/ash/components/boca/session_api/constants.h"
#include "chromeos/ash/components/boca/session_api/session_parser.h"
#include "google_apis/common/api_error_codes.h"
#include "google_apis/common/base_requests.h"
#include "third_party/protobuf/src/google/protobuf/map_field_lite.h"
namespace ash::boca {
//=================CreateSessionRequest================
CreateSessionRequest::CreateSessionRequest(
google_apis::RequestSender* sender,
std::string url_base,
::boca::UserIdentity teacher,
base::TimeDelta duration,
::boca::Session::SessionState session_state,
CreateSessionCallback callback)
: UrlFetchRequestBase(sender,
google_apis::ProgressCallback(),
google_apis::ProgressCallback()),
teacher_(std::move(teacher)),
duration_(duration),
session_state_(session_state),
url_base_(url_base),
callback_(std::move(callback)) {}
CreateSessionRequest ::~CreateSessionRequest() = default;
GURL CreateSessionRequest::GetURL() const {
auto url = GURL(url_base_).Resolve(base::ReplaceStringPlaceholders(
kCreateSessionUrlTemplate, {teacher_.gaia_id()}, nullptr));
return url;
}
google_apis::ApiErrorCode CreateSessionRequest::MapReasonToError(
google_apis::ApiErrorCode code,
const std::string& reason) {
return code;
}
bool CreateSessionRequest::IsSuccessfulErrorCode(
google_apis::ApiErrorCode error) {
return error == google_apis::HTTP_SUCCESS;
}
google_apis::HttpRequestMethod CreateSessionRequest::GetRequestType() const {
return google_apis::HttpRequestMethod::kPost;
}
bool CreateSessionRequest::GetContentData(std::string* upload_content_type,
std::string* upload_content) {
*upload_content_type = boca::kContentTypeApplicationJson;
// We have to do manual serialization because Json library only exists in
// protobuf-full, but chromium only include protobuf-lite.
base::Value::Dict root;
// Session metadata.
base::Value::Dict teacher;
teacher.Set(kGaiaId, teacher_.gaia_id());
teacher.Set(kFullName, teacher_.full_name());
teacher.Set(kEmail, teacher_.email());
root.Set(kTeacher, std::move(teacher));
base::Value::Dict duration;
duration.Set(kSeconds, static_cast<int>(duration_.InSeconds()));
root.Set(kDuration, std::move(duration));
root.Set(kSessionState, session_state_);
// Enable access code
base::Value::Dict joinCode;
joinCode.Set(kJoinCodeEnabled, true);
root.Set(kJoinCode, std::move(joinCode));
// Roster info
if (roster_) {
base::Value::Dict roster;
ParseRosterJsonFromProto(roster_.get(), &roster);
root.Set(kRoster, std::move(roster));
}
base::Value::Dict student_config;
// Ontask config
if (on_task_config_) {
base::Value::Dict on_task_config;
ParseOnTaskConfigJsonFromProto(on_task_config_.get(), &on_task_config);
student_config.Set(kOnTaskConfig, std::move(on_task_config));
}
// Caption Config
if (captions_config_) {
base::Value::Dict caption_config;
ParseCaptionConfigJsonFromProto(captions_config_.get(), &caption_config);
student_config.Set(kCaptionsConfig, std::move(caption_config));
}
base::Value::Dict group_student_config;
group_student_config.Set(kMainStudentGroupName, student_config.Clone());
// TODO(crbug.com/375051415): We duplicate the session config for access code
// student for now, this should eventually be moved to server.
group_student_config.Set(kAccessCodeGroupName, std::move(student_config));
root.Set(kStudentGroupsConfig, std::move(group_student_config));
base::JSONWriter::Write(root, upload_content);
return true;
}
void CreateSessionRequest::ProcessURLFetchResults(
const network::mojom::URLResponseHead* response_head,
base::FilePath response_file,
std::string response_body) {
google_apis::ApiErrorCode error = GetErrorCode();
switch (error) {
case google_apis::HTTP_SUCCESS:
blocking_task_runner()->PostTaskAndReplyWithResult(
FROM_HERE,
base::BindOnce(&GetSessionProtoFromJson, std::move(response_body),
/*=is_producer*/ true),
base::BindOnce(&CreateSessionRequest::OnDataParsed,
weak_ptr_factory_.GetWeakPtr()));
break;
default:
RunCallbackOnPrematureFailure(error);
OnProcessURLFetchResultsComplete();
break;
}
}
void CreateSessionRequest::RunCallbackOnPrematureFailure(
google_apis::ApiErrorCode error) {
std::move(callback_).Run(base::unexpected(error));
}
void CreateSessionRequest::OverrideURLForTesting(std::string url) {
url_base_ = std::move(url);
}
void CreateSessionRequest::OnDataParsed(
std::unique_ptr<::boca::Session> session) {
if (!session) {
std::move(callback_).Run(base::unexpected(google_apis::PARSE_ERROR));
} else {
std::move(callback_).Run(std::move(session));
}
OnProcessURLFetchResultsComplete();
}
} // namespace ash::boca
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