glanceables_keyed_service.cc | Explore in Territory

// Copyright 2023 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/ui/ash/glanceables/glanceables_keyed_service.h"

#include <algorithm>
#include <memory>
#include <string>
#include <vector>

#include "ash/glanceables/glanceables_controller.h"
#include "ash/shell.h"
#include "base/functional/bind.h"
#include "base/task/task_traits.h"
#include "base/task/thread_pool.h"
#include "base/time/default_clock.h"
#include "chrome/browser/ash/api/tasks/tasks_client_impl.h"
#include "chrome/browser/browser_process.h"
#include "chrome/browser/profiles/profile.h"
#include "chrome/browser/signin/identity_manager_factory.h"
#include "chrome/browser/ui/ash/glanceables/glanceables_classroom_client_impl.h"
#include "chromeos/ash/components/browser_context_helper/browser_context_helper.h"
#include "components/account_id/account_id.h"
#include "components/signin/public/base/consent_level.h"
#include "components/signin/public/identity_manager/identity_manager.h"
#include "components/user_manager/user.h"
#include "google_apis/common/auth_service.h"
#include "google_apis/common/request_sender.h"
#include "net/traffic_annotation/network_traffic_annotation.h"

namespace ash {

namespace {

constexpr net::NetworkTrafficAnnotationTag kTasksTrafficAnnotation =
    net::DefineNetworkTrafficAnnotation("glanceables_tasks_integration",
                                        R"(
        semantics {
          sender: "Glanceables keyed service"
          description: "Provide ChromeOS users quick access to their "
                       "task lists without opening the app or website"
          trigger: "User presses the calendar pill in shelf, which triggers "
                   "opening the calendar, classroom (if available) and tasks "
                   "widgets. This specific client implementation "
                   "is responsible for fetching user's tasks data from "
                   "Google Tasks API."
          internal {
            contacts {
              email: "[email protected]"
            }
          }
          user_data {
            type: ACCESS_TOKEN
          }
          data: "The request is authenticated with an OAuth2 access token "
                "identifying the Google account"
          destination: GOOGLE_OWNED_SERVICE
          last_reviewed: "2023-08-21"
        }
        policy {
          cookies_allowed: NO
          setting: "This feature cannot be disabled in settings"
          chrome_policy {
            ContextualGoogleIntegrationsEnabled {
              ContextualGoogleIntegrationsEnabled: false
            }
          }
        }
    )");

}  // namespace

GlanceablesKeyedService::GlanceablesKeyedService(Profile* profile)
    : profile_(profile),
      identity_manager_(IdentityManagerFactory::GetForProfile(profile_)),
      account_id_(BrowserContextHelper::Get()
                      ->GetUserByBrowserContext(profile_)
                      ->GetAccountId()) {
  const auto create_request_sender_callback = base::BindRepeating(
      &GlanceablesKeyedService::CreateRequestSenderForClient,
      base::Unretained(this));
  classroom_client_ = std::make_unique<GlanceablesClassroomClientImpl>(
      profile_, base::DefaultClock::GetInstance(),
      create_request_sender_callback);
  tasks_client_ = std::make_unique<api::TasksClientImpl>(
      profile_, create_request_sender_callback, kTasksTrafficAnnotation);

  if (Shell::HasInstance() && Shell::Get()->glanceables_controller()) {
    Shell::Get()->glanceables_controller()->UpdateClientsRegistration(
        account_id_, GlanceablesController::ClientsRegistration{
                         .classroom_client = classroom_client_.get(),
                         .tasks_client = tasks_client_.get()});
  }
}

GlanceablesKeyedService::~GlanceablesKeyedService() = default;

void GlanceablesKeyedService::Shutdown() {
  if (Shell::HasInstance()) {
    Shell::Get()->glanceables_controller()->UpdateClientsRegistration(
        account_id_, GlanceablesController::ClientsRegistration{
                         .classroom_client = nullptr, .tasks_client = nullptr});
  }
  classroom_client_.reset();
  tasks_client_.reset();
  identity_manager_ = nullptr;
}

std::unique_ptr<google_apis::RequestSender>
GlanceablesKeyedService::CreateRequestSenderForClient(
    const std::vector<std::string>& scopes,
    const net::NetworkTrafficAnnotationTag& traffic_annotation_tag) const {
  const auto url_loader_factory = profile_->GetURLLoaderFactory();
  auto auth_service = std::make_unique<google_apis::AuthService>(
      identity_manager_,
      identity_manager_->GetPrimaryAccountId(signin::ConsentLevel::kSignin),
      url_loader_factory, scopes);
  return std::make_unique<google_apis::RequestSender>(
      std::move(auth_service), url_loader_factory,
      base::ThreadPool::CreateSequencedTaskRunner(
          {base::MayBlock(),
           /* `USER_VISIBLE` is because the requested/returned data is visible
              to the user on System UI surfaces. */
           base::TaskPriority::USER_VISIBLE,
           base::TaskShutdownBehavior::CONTINUE_ON_SHUTDOWN})
          .get(),
      /*custom_user_agent=*/std::string(), traffic_annotation_tag);
}

}  // namespace ash
chromium/chrome/browser/ui/ash/glanceables/glanceables_keyed_service.cc
