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// Copyright 2021 The Chromium Authors
// Use of this source code is governed by a BSD-style license that can be
// found in the LICENSE file.
#include "chrome/browser/ash/calendar/calendar_keyed_service.h"
#include <string>
#include <vector>
#include "ash/calendar/calendar_controller.h"
#include "base/functional/callback_helpers.h"
#include "base/task/thread_pool.h"
#include "base/time/time.h"
#include "chrome/browser/ash/profiles/profile_helper.h"
#include "chrome/browser/profiles/profile.h"
#include "chrome/browser/signin/identity_manager_factory.h"
#include "components/signin/public/base/consent_level.h"
#include "components/signin/public/identity_manager/identity_manager.h"
#include "google_apis/common/auth_service.h"
#include "google_apis/gaia/gaia_constants.h"
#include "net/traffic_annotation/network_traffic_annotation.h"
using google_apis::RequestSender;
using google_apis::calendar::CalendarApiCalendarListRequest;
using google_apis::calendar::CalendarApiEventsRequest;
using google_apis::calendar::CalendarEventListCallback;
using google_apis::calendar::CalendarListCallback;
namespace ash {
namespace {
constexpr net::NetworkTrafficAnnotationTag kCalendarTrafficAnnotation =
net::DefineNetworkTrafficAnnotation("calendar_get_events", R"(
semantics {
sender: "Calendar Keyed Service"
description:
"Fetch a Chrome OS user's Google Calendar calendar list or event "
"list in order to display their events in the Quick Settings "
"Calendar."
trigger:
"Chrome OS system tray calendar view is opened by the user."
data:
"The request is authenticated with an OAuth2 access token "
"identifying the Google account."
destination: GOOGLE_OWNED_SERVICE
internal {
contacts {
email: "jiamingc@google.com"
}
contacts {
email: "cros-status-area-eng@google.com"
}
}
user_data {
type: ACCESS_TOKEN
}
last_reviewed: "2023-08-01"
}
policy {
cookies_allowed: NO
setting: "This feature cannot be disabled in settings."
chrome_policy {
CalendarIntegrationEnabled {
CalendarIntegrationEnabled: false
}
ContextualGoogleIntegrationsEnabled {
ContextualGoogleIntegrationsEnabled: false
}
}
})");
} // namespace
CalendarKeyedService::CalendarKeyedService(Profile* profile,
const AccountId& account_id)
: profile_(profile), account_id_(account_id), calendar_client_(profile) {
identity_manager_ = IdentityManagerFactory::GetForProfile(profile_);
// Instance check for tests.
if (Shell::HasInstance()) {
Shell::Get()->calendar_controller()->RegisterClientForUser(
account_id_, &calendar_client_);
}
Initialize();
}
CalendarKeyedService::~CalendarKeyedService() {
DCHECK_CALLED_ON_VALID_THREAD(thread_checker_);
}
void CalendarKeyedService::Initialize() {
DCHECK_CALLED_ON_VALID_THREAD(thread_checker_);
std::vector<std::string> scopes;
scopes.push_back(GaiaConstants::kCalendarReadOnlyOAuth2Scope);
url_loader_factory_ = profile_->GetURLLoaderFactory();
sender_ = std::make_unique<RequestSender>(
std::make_unique<google_apis::AuthService>(
identity_manager_,
identity_manager_->GetPrimaryAccountId(signin::ConsentLevel::kSignin),
url_loader_factory_, scopes),
url_loader_factory_,
base::ThreadPool::CreateSequencedTaskRunner(
{base::MayBlock(), base::TaskPriority::USER_VISIBLE,
base::TaskShutdownBehavior::CONTINUE_ON_SHUTDOWN})
.get(),
/*custom_user_agent=*/std::string(), kCalendarTrafficAnnotation);
}
void CalendarKeyedService::SetUrlForTesting(const std::string& url) {
url_generator_.SetBaseUrlForTesting(url); // IN-TEST
}
void CalendarKeyedService::Shutdown() {
if (Shell::HasInstance()) {
Shell::Get()->calendar_controller()->RegisterClientForUser(
account_id_,
/*client=*/nullptr);
}
// Reset `sender_` early to prevent a crash during destruction of
// CalendarKeyedService. See https://crbug.com/1319563.
sender_.reset();
}
base::OnceClosure CalendarKeyedService::GetCalendarList(
CalendarListCallback callback) {
DCHECK_CALLED_ON_VALID_THREAD(thread_checker_);
CHECK(callback);
if (!sender_) {
std::move(callback).Run(google_apis::OTHER_ERROR, /*calendars=*/nullptr);
return base::DoNothing();
}
return sender_->StartRequestWithAuthRetry(
std::make_unique<CalendarApiCalendarListRequest>(
sender_.get(), url_generator_, std::move(callback)));
}
base::OnceClosure CalendarKeyedService::GetEventList(
CalendarEventListCallback callback,
const base::Time start_time,
const base::Time end_time) {
DCHECK_CALLED_ON_VALID_THREAD(thread_checker_);
CHECK(callback);
if (start_time > end_time || !sender_) {
std::move(callback).Run(google_apis::OTHER_ERROR, /*events=*/nullptr);
return base::DoNothing();
}
return sender_->StartRequestWithAuthRetry(
std::make_unique<CalendarApiEventsRequest>(sender_.get(), url_generator_,
std::move(callback),
start_time, end_time));
}
base::OnceClosure CalendarKeyedService::GetEventList(
CalendarEventListCallback callback,
const base::Time start_time,
const base::Time end_time,
const std::string& calendar_id,
const std::string& calendar_color_id) {
DCHECK_CALLED_ON_VALID_THREAD(thread_checker_);
CHECK(callback);
if (start_time > end_time || !sender_) {
std::move(callback).Run(google_apis::OTHER_ERROR, /*events=*/nullptr);
return base::DoNothing();
}
return sender_->StartRequestWithAuthRetry(
std::make_unique<CalendarApiEventsRequest>(
sender_.get(), url_generator_, std::move(callback), start_time,
end_time, calendar_id, calendar_color_id));
}
} // namespace ash
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