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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.
#ifndef GOOGLE_APIS_CLASSROOM_CLASSROOM_API_LIST_STUDENTS_REQUEST_H_
#define GOOGLE_APIS_CLASSROOM_CLASSROOM_API_LIST_STUDENTS_REQUEST_H_
#include <memory>
#include <string>
#include "base/functional/callback_forward.h"
#include "base/memory/weak_ptr.h"
#include "base/types/expected.h"
#include "google_apis/common/base_requests.h"
class GURL;
namespace base {
class FilePath;
} // namespace base
namespace network::mojom {
class URLResponseHead;
} // namespace network::mojom
namespace google_apis {
enum ApiErrorCode;
class RequestSender;
namespace classroom {
class Students;
// Returns a list of students in a course that the requesting user is permitted
// to view, restricted to those that match the request. `course_id` - restricts
// returned students to those in a class with this id. `page_token` - token
// specifying the result page to return.
// Use an empty string to fetch the first page.
// `callback` - done callback.
// https://developers.google.com/classroom/reference/rest/v1/courses.students/list
class ListStudentsRequest : public UrlFetchRequestBase {
public:
using Callback = base::OnceCallback<void(
base::expected<std::unique_ptr<Students>, ApiErrorCode> result)>;
ListStudentsRequest(RequestSender* sender,
const std::string& course_id,
const std::string& page_token,
Callback callback);
ListStudentsRequest(const ListStudentsRequest&) = delete;
ListStudentsRequest& operator=(const ListStudentsRequest&) = delete;
~ListStudentsRequest() override;
protected:
// UrlFetchRequestBase:
GURL GetURL() const override;
ApiErrorCode MapReasonToError(ApiErrorCode code,
const std::string& reason) override;
bool IsSuccessfulErrorCode(ApiErrorCode error) override;
void ProcessURLFetchResults(
const network::mojom::URLResponseHead* response_head,
const base::FilePath response_file,
std::string response_body) override;
void RunCallbackOnPrematureFailure(ApiErrorCode code) override;
private:
void OnDataParsed(std::unique_ptr<Students> students);
const std::string course_id_;
const std::string page_token_;
Callback callback_;
base::WeakPtrFactory<ListStudentsRequest> weak_ptr_factory_{this};
};
} // namespace classroom
} // namespace google_apis
#endif // GOOGLE_APIS_CLASSROOM_CLASSROOM_API_LIST_STUDENTS_REQUEST_H_
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