Mengelola Pengajar dan Siswa

Siswa dan pengajar adalah pemetaan spesifik antara profil pengguna dan kursus, yang mewakili peran pengguna tersebut dalam kursus. Penunjukan siswa dan pengajar tidak bersifat global: pengguna dapat ditetapkan sebagai pengajar untuk satu kursus dan siswa di kursus lain. Penunjukan "siswa" atau "pengajar" mewakili kumpulan izin untuk pengguna tertentu di kursus tertentu.

Siswa

Resource Siswa mewakili pengguna yang terdaftar sebagai siswa di kursus tertentu. Siswa diizinkan untuk melihat detail kursus dan pengajar untuk kursus tersebut.

Guru

Resource Pengajar mewakili pengguna yang mengajar kursus tertentu. Pengajar diizinkan untuk melihat dan mengubah detail kursus, melihat pengajar dan siswa, serta mengelola pengajar dan siswa tambahan.

Catatan: Jika akun pengajar utama dihapus sebelum kepemilikan kursus ditransfer ke rekan pengajar, beberapa fitur kelas dan fungsi API untuk kursus tersebut tidak akan berfungsi. Baca Mentransfer kepemilikan kursus untuk informasi selengkapnya.

Siswa dan pengajar diidentifikasi berdasarkan ID unik atau alamat email pengguna, seperti yang ditampilkan oleh Directory API. Pengguna saat ini juga dapat merujuk ke ID-nya sendiri menggunakan singkatan "me".

Penambahan langsung

Administrator domain diizinkan untuk mengabaikan alur undangan dan langsung menambahkan pengguna dalam domain mereka sebagai pengajar atau siswa ke kursus dalam domain mereka. Kursus dianggap berada dalam domain admin jika pemilik kursus berada di domain admin. Untuk pengguna atau kursus di luar domain administrator domain yang diautentikasi, aplikasi harus mendapatkan izin pengguna dengan mengirim undangan menggunakan metode invitations.create().

Menambahkan atau menghapus pengajar

Administrator domain dapat langsung menambahkan pengajar dalam domain mereka ke kursus dengan teachers.create(), seperti yang ditunjukkan dalam contoh berikut:

.NET

classroom/snippets/ClassroomSnippets/AddTeacher.cs

Lihat di GitHub

using Google.Apis.Auth.OAuth2;
using Google.Apis.Classroom.v1;
using Google.Apis.Classroom.v1.Data;
using Google.Apis.Services;
using System;
using System.Net;
using Google;

namespace ClassroomSnippets
{
    // Class to demonstrate the use of Classroom Create Teacher API
    public class AddTeacher
    {
       /// <summary>
       /// Add teacher to the Course
       /// </summary>
       /// <param name="courseId"></param>
       /// <param name="teacherEmail"></param>
       /// <returns></returns>
        public static Teacher ClassroomAddTeacher( string courseId,
                 string teacherEmail)
         {
             try 
             {
                 /* Load pre-authorized user credentials from the environment.
                  TODO(developer) - See https://developers.google.com/identity for 
                  guides on implementing OAuth2 for your application. */
                 GoogleCredential credential = GoogleCredential.GetApplicationDefault()
                     .CreateScoped(ClassroomService.Scope.ClassroomRosters);

                 // Create Classroom API service.
                 var service = new ClassroomService(new BaseClientService.Initializer
                 {
                     HttpClientInitializer = credential,
                     ApplicationName = "Classroom API Snippet"
                 });

                 var teacher = new Teacher
                 {
                     UserId = teacherEmail
                 };
                 // Add the teacher to the course.
                 teacher = service.Courses.Teachers.Create(teacher, courseId).Execute();
                     Console.WriteLine(
                         "User '{0}' was added as a teacher to the course with ID '{1}'.\n",
                         teacher.Profile.Name.FullName, courseId);
                     return teacher;
             }
             catch (Exception e)
             {
                 // TODO(developer) - handle error appropriately
                 if (e is AggregateException)
                 {
                     Console.WriteLine("Credential Not found");
                 }
                 else if (e is GoogleApiException)
                 {
                     Console.WriteLine("Failed to Add the teacher. Error message: {0}", e.Message);
                 }
                 else
                 {
                     throw;
                 }
             }

             return null;
         }


    }

}

Java

classroom/snippets/src/main/java/AddTeacher.java

Lihat di GitHub

import com.google.api.client.googleapis.javanet.GoogleNetHttpTransport;
import com.google.api.client.googleapis.json.GoogleJsonError;
import com.google.api.client.googleapis.json.GoogleJsonResponseException;
import com.google.api.client.http.javanet.NetHttpTransport;
import com.google.api.client.json.gson.GsonFactory;
import com.google.api.services.classroom.Classroom;
import com.google.api.services.classroom.ClassroomScopes;
import com.google.api.services.classroom.model.Teacher;
import java.io.IOException;
import java.security.GeneralSecurityException;
import java.util.ArrayList;
import java.util.Arrays;

/* Class to demonstrate the use of Classroom Add Teacher API */
public class AddTeacher {

  /* Scopes required by this API call. If modifying these scopes, delete your previously saved
  tokens/ folder. */
  static ArrayList<String> SCOPES =
      new ArrayList<>(Arrays.asList(ClassroomScopes.CLASSROOM_ROSTERS));

  /**
   * Add teacher to a specific course.
   *
   * @param courseId - Id of the course.
   * @param teacherEmail - Email address of the teacher.
   * @return newly created teacher
   * @throws IOException - if credentials file not found.
   * @throws GeneralSecurityException - if a new instance of NetHttpTransport was not created.
   */
  public static Teacher addTeacher(String courseId, String teacherEmail)
      throws GeneralSecurityException, IOException {

    // Create the classroom API client.
    final NetHttpTransport HTTP_TRANSPORT = GoogleNetHttpTransport.newTrustedTransport();
    Classroom service =
        new Classroom.Builder(
                HTTP_TRANSPORT,
                GsonFactory.getDefaultInstance(),
                ClassroomCredentials.getCredentials(HTTP_TRANSPORT, SCOPES))
            .setApplicationName("Classroom samples")
            .build();

    Teacher teacher = new Teacher().setUserId(teacherEmail);
    try {
      // Add a teacher to a specified course
      teacher = service.courses().teachers().create(courseId, teacher).execute();
      // Prints the course id with the teacher name
      System.out.printf(
          "User '%s' was added as a teacher to the course with ID '%s'.\n",
          teacher.getProfile().getName().getFullName(), courseId);
    } catch (GoogleJsonResponseException e) {
      // TODO(developer) - handle error appropriately
      GoogleJsonError error = e.getDetails();
      if (error.getCode() == 409) {
        System.out.printf("User '%s' is already a member of this course.\n", teacherEmail);
      } else if (error.getCode() == 403) {
        System.out.println("The caller does not have permission.\n");
      } else {
        throw e;
      }
    }
    return teacher;
  }
}

PHP

classroom/snippets/src/ClassroomAddTeacher.php

Lihat di GitHub

use Google\Client;
use Google\Service\Classroom;
use Google\Service\Classroom\Teacher;
use Google\service\Exception;

function addTeacher($courseId, $teacherEmail)
{
    /* Load pre-authorized user credentials from the environment.
    TODO (developer) - See https://developers.google.com/identity for
     guides on implementing OAuth2 for your application. */
    $client = new Client();
    $client->useApplicationDefaultCredentials();
    $client->addScope("https://www.googleapis.com/auth/classroom.profile.photos");
    $service = new Classroom($client);
    $teacher = new Teacher([
        'userId' => $teacherEmail
    ]);
    try {
        //  calling create teacher
        $teacher = $service->courses_teachers->create($courseId, $teacher);
        printf("User '%s' was added as a teacher to the course with ID '%s'.\n",
            $teacher->profile->name->fullName, $courseId);
    } catch (Exception $e) {
        if ($e->getCode() == 409) {
            printf("User '%s' is already a member of this course.\n", $teacherEmail);
        } else {
            throw $e;
        }
    }
    return $teacher;
}

Python

classroom/snippets/classroom_add_teacher.py

Lihat di GitHub

import google.auth
from googleapiclient.discovery import build
from googleapiclient.errors import HttpError


def classroom_add_teacher(course_id):
  """
  Adds a teacher to a course with specific course_id.
  Load pre-authorized user credentials from the environment.
  TODO(developer) - See https://developers.google.com/identity
  for guides on implementing OAuth2 for the application.
  """
  creds, _ = google.auth.default()
  # pylint: disable=maybe-no-member
  service = build("classroom", "v1", credentials=creds)

  teacher_email = "[e-mail]"
  teacher = {"userId": teacher_email}

  try:
    teachers = service.courses().teachers()
    teacher = teachers.create(courseId=course_id, body=teacher).execute()
    print(
        "User %s was added as a teacher to the course with ID %s"
        % (teacher.get("profile").get("name").get("fullName"), course_id)
    )
  except HttpError as error:
    print('User "{%s}" is already a member of this course.' % teacher_email)
    return error
  return teachers


if __name__ == "__main__":
  # Put the course_id of course for which Teacher needs to be added.
  classroom_add_teacher(453686957652)

Jika menambahkan pengajar tambahan atas nama pengajar yang diautentikasi, Anda harus menggunakan metode invitations.create().

Anda dapat menghapus pengajar tambahan dari kursus dengan metode teachers.delete(). Tindakan ini hanya akan menghapus pengajar yang ditentukan dari kursus dan tidak memengaruhi tugasnya ke kursus lain atau profil penggunanya.

Mendaftarkan atau menghapus siswa

Administrator domain dapat langsung menambahkan siswa dalam domain mereka dengan metode students.create(), seperti yang ditunjukkan dalam contoh berikut:

.NET

classroom/snippets/ClassroomSnippets/AddStudent.cs

Lihat di GitHub

using Google.Apis.Auth.OAuth2;
using Google.Apis.Classroom.v1;
using Google.Apis.Classroom.v1.Data;
using Google.Apis.Services;
using System;
using System.Net;
using Google;

namespace ClassroomSnippets
{
    // Class to demonstrate the use of Classroom Create Student API
    public class AddStudent
    {
        public static Student ClassroomAddStudent(string courseId, string enrollmentCode)
        {
            try
            {
                /* Load pre-authorized user credentials from the environment.
                 TODO(developer) - See https://developers.google.com/identity for 
                 guides on implementing OAuth2 for your application. */
                GoogleCredential credential = GoogleCredential.GetApplicationDefault()
                    .CreateScoped(ClassroomService.Scope.ClassroomRosters);
                var service = new ClassroomService(new BaseClientService.Initializer
                {
                    HttpClientInitializer = credential,
                    ApplicationName = "Classroom API .NET Quickstart"
                });

                var student = new Student
                {
                    UserId = "me"
                };

                var request = service.Courses.Students.Create(student, courseId);
                request.EnrollmentCode = enrollmentCode;
                student = request.Execute();
                Console.WriteLine(
                    "User '{0}' was enrolled  as a student in the course with ID '{1}'.\n",
                    student.Profile.Name.FullName, courseId);
            }
            catch (Exception e)
            {
                // TODO(developer) - handle error appropriately
                if (e is AggregateException)
                {
                    Console.WriteLine("Credential Not found");
                }
                else if (e is GoogleApiException)
                {
                    Console.WriteLine("Failed to Add the Student. Error message: {0}", e.Message);
                }
                else
                {
                    throw;
                }
            }

            return null;
        }
    }

}

Java

classroom/snippets/src/main/java/AddStudent.java

Lihat di GitHub

import com.google.api.client.googleapis.javanet.GoogleNetHttpTransport;
import com.google.api.client.googleapis.json.GoogleJsonError;
import com.google.api.client.googleapis.json.GoogleJsonResponseException;
import com.google.api.client.http.javanet.NetHttpTransport;
import com.google.api.client.json.gson.GsonFactory;
import com.google.api.services.classroom.Classroom;
import com.google.api.services.classroom.ClassroomScopes;
import com.google.api.services.classroom.model.Student;
import java.io.IOException;
import java.security.GeneralSecurityException;
import java.util.ArrayList;
import java.util.Arrays;

/* Class to demonstrate the use of Classroom Add Student API */
public class AddStudent {

  /* Scopes required by this API call. If modifying these scopes, delete your previously saved
  tokens/ folder. */
  static ArrayList<String> SCOPES =
      new ArrayList<>(Arrays.asList(ClassroomScopes.CLASSROOM_ROSTERS));

  /**
   * Add a student in a specified course.
   *
   * @param courseId - Id of the course.
   * @param enrollmentCode - Code of the course to enroll.
   * @return newly added student
   * @throws IOException - if credentials file not found.
   * @throws GeneralSecurityException - if a new instance of NetHttpTransport was not created.
   */
  public static Student addStudent(String courseId, String enrollmentCode, String studentId)
      throws GeneralSecurityException, IOException {

    // Create the classroom API client.
    final NetHttpTransport HTTP_TRANSPORT = GoogleNetHttpTransport.newTrustedTransport();
    Classroom service =
        new Classroom.Builder(
                HTTP_TRANSPORT,
                GsonFactory.getDefaultInstance(),
                ClassroomCredentials.getCredentials(HTTP_TRANSPORT, SCOPES))
            .setApplicationName("Classroom samples")
            .build();

    Student student = new Student().setUserId(studentId);
    try {
      // Enrolling a student to a specified course
      student =
          service
              .courses()
              .students()
              .create(courseId, student)
              .setEnrollmentCode(enrollmentCode)
              .execute();
      // Prints the course id with the Student name
      System.out.printf(
          "User '%s' was enrolled as a student in the course with ID '%s'.\n",
          student.getProfile().getName().getFullName(), courseId);
    } catch (GoogleJsonResponseException e) {
      // TODO(developer) - handle error appropriately
      GoogleJsonError error = e.getDetails();
      if (error.getCode() == 409) {
        System.out.println("You are already a member of this course.");
      } else if (error.getCode() == 403) {
        System.out.println("The caller does not have permission.\n");
      } else {
        throw e;
      }
    }
    return student;
  }
}

PHP

classroom/snippets/src/ClassroomAddStudent.php

Lihat di GitHub

use Google\Client;
use Google\Service\Classroom;
use Google\Service\Classroom\Student;
use Google\Service\Exception;

function enrollAsStudent($courseId,$enrollmentCode)
{
    /* Load pre-authorized user credentials from the environment.
    TODO (developer) - See https://developers.google.com/identity for
     guides on implementing OAuth2 for your application. */
    $client = new Client();
    $client->useApplicationDefaultCredentials();
    $client->addScope("https://www.googleapis.com/auth/classroom.profile.emails");
    $service = new Classroom($client);
    $student = new Student([
        'userId' => 'me'
    ]);
    $params = [
        'enrollmentCode' => $enrollmentCode
    ];
    try {
        $student = $service->courses_students->create($courseId, $student, $params);
        printf("User '%s' was enrolled  as a student in the course with ID '%s'.\n",
            $student->profile->name->fullName, $courseId);
    } catch (Exception $e) {
        if ($e->getCode() == 409) {
            print "You are already a member of this course.\n";
        } else {
            throw $e;
        }
    }
    return $student;
}

Python

classroom/snippets/classroom_add_student.py

Lihat di GitHub

import os

from google.auth.transport.requests import Request
from google.oauth2.credentials import Credentials
from google_auth_oauthlib.flow import InstalledAppFlow
from googleapiclient.discovery import build
from googleapiclient.errors import HttpError

SCOPES = ["https://www.googleapis.com/auth/classroom.coursework.students"]


def classroom_add_student_new(course_id):
  """
  Adds a student to a course, the teacher has access to.
  The file token.json stores the user's access and refresh tokens, and is
  created automatically when the authorization flow completes for the first
  time.
  Load pre-authorized user credentials from the environment.
  TODO(developer) - See https://developers.google.com/identity for
   guides on implementing OAuth2 for the application.
  """

  creds = None
  # The file token.json stores the user's access and refresh tokens, and is
  # created automatically when the authorization flow completes for the first
  # time.
  if os.path.exists("token.json"):
    creds = Credentials.from_authorized_user_file("token.json", SCOPES)
  # If there are no (valid) credentials available, let the user log in.
  if not creds or not creds.valid:
    if creds and creds.expired and creds.refresh_token:
      creds.refresh(Request())
    else:
      flow = InstalledAppFlow.from_client_secrets_file(
          "credentials.json", SCOPES
      )
      creds = flow.run_local_server(port=0)
    # Save the credentials for the next run
    with open("token.json", "w", encoding="utf8") as token:
      token.write(creds.to_json())

  enrollment_code = "abc-def"
  student = {"userId": "[e-mail]"}
  try:
    service = build("classroom", "v1", credentials=creds)
    student = (
        service.courses()
        .students()
        .create(
            courseId=course_id, enrollmentCode=enrollment_code, body=student
        )
        .execute()
    )
    print(
        '''User {%s} was enrolled as a student in
                   the course with ID "{%s}"'''
        % (student.get("profile").get("name").get("fullName"), course_id)
    )
    return student
  except HttpError as error:
    print(error)
    return error


if __name__ == "__main__":
  # Put the course_id of course for which student needs to be added.
  classroom_add_student_new(478800920837)

Catatan: Jika pemohon adalah siswa, enrollmentCode diperlukan.

Jika menambahkan siswa atas nama pengajar yang diautentikasi, Anda harus menggunakan metode invitations.create().

Anda dapat menghapus siswa dari kursus dengan metode students.delete(). Tindakan ini hanya akan menghapus mahasiswa yang ditentukan dari kursus dan tidak memengaruhi pendaftarannya di kursus lain atau profil penggunanya.

Mengambil kursus pengguna

Untuk mengambil daftar kursus bagi siswa atau pengajar, panggil courses.list() dan berikan studentId atau teacherId pengguna yang sesuai.

Mengambil profil pengguna

Untuk mengambil profil ringkas, termasuk ID dan nama, untuk pengguna, panggil userProfiles.get() dengan ID, email, atau "saya" untuk pengguna yang meminta.

Untuk mengambil kolom emailAddress, Anda harus menyertakan cakupan classroom.profile.emails.

ID yang ditampilkan sesuai dengan resource Pengguna Directory API yang berisi studentId atau teacherId yang cocok.

Mengelola pemilik kursus

Administrator domain dapat mentransfer kepemilikan kursus antarpengajar. Lihat bagian Mentransfer kepemilikan kursus untuk mengetahui detail penting.