Я хочу запросить все классы, а затем все назначения этих классов из класса Google. Для части списка классов я использовал пример кода Google, для списка назначений я использовал свой собственный. Код выполняется и выполняет то, что ожидается, перечисляет назначения, однако выводит
Ошибка выполнения TypeError: Невозможно прочитать свойство 'forEach' из неопределенного в / home / daniel / node gui -starter / src / index-no gui .ts: 106: 16 в processTicksAndRejected (внутренняя / process / task_queues. js: 97: 5)
также. Я вставил содержимое файла ниже. насколько я понимаю, это говорит о том, что courseWork не определен, но я определил это чуть выше! Кто-нибудь может мне помочь?
const fs = require('fs');
const readline = require('readline');
const {google} = require('googleapis');
// If modifying these scopes, delete token.json.
const SCOPES = ['https://www.googleapis.com/auth/classroom.courses.readonly', 'https://www.googleapis.com/auth/classroom.coursework.me'];
// 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.
const TOKEN_PATH = 'token.json';
// Load client secrets from a local file.
fs.readFile('credentials.json', (err, content) => {
if (err) return console.log('Error loading client secret file:', err);
// Authorize a client with credentials, then call the Google Classroom API.
// authorize(JSON.parse(coExecute error TypeError: Cannot read property 'forEach' of undefined
at /home/daniel/nodegui-starter/src/index-nogui.ts:106:16
at processTicksAndRejections (internal/process/task_queues.js:97:5)ntent), listCourses);
authorize(JSON.parse(content), listCourses);
});
/**
* Create an OAuth2 client with the given credentials, and then execute the
* given callback function.
* @param {Object} credentials The authorization client credentials.
* @param {function} callback The callback to call with the authorized client.
*/
function authorize(credentials, callback) {
const {client_secret, client_id, redirect_uris} = credentials.installed;
const oAuth2Client = new google.auth.OAuth2(
client_id, client_secret, redirect_uris[0]);
// Check if we have previously stored a token.
fs.readFile(TOKEN_PATH, (err, token) => {
if (err) return getNewToken(oAuth2Client, callback);
oAuth2Client.setCredentials(JSON.parse(token));
callback(oAuth2Client);
});
}
/**
* Get and store new token after prompting for user authorization, and then
* execute the given callback with the authorized OAuth2 client.
* @param {google.auth.OAuth2} oAuth2Client The OAuth2 client to get token for.
* @param {getEventsCallback} callback The callback for the authorized client.
*/
function getNewToken(oAuth2Client, callback) {
const authUrl = oAuth2Client.generateAuthUrl({
access_type: 'offline',
scope: SCOPES,
});
console.log('Authorize this app by visiting this url:', authUrl);
const rl = readline.createInterface({
input: process.stdin,
output: process.stdout,
});
rl.question('Enter the code from that page here: ', (code) => {
rl.close();
oAuth2Client.getToken(code, (err, token) => {
if (err) return console.error('Error retrieving access token', err);
oAuth2Client.setCredentials(token);
// Store the token to disk for later program executions
fs.writeFile(TOKEN_PATH, JSON.stringify(token), (err) => {
if (err) return console.error(err);
console.log('Token stored to', TOKEN_PATH);
});
callback(oAuth2Client);
});
});
}
/*function listAssignments(auth, courseId) {
try {
const classroom = google.classroom({version: 'v1', auth});
classroom.courses.courseWork.list({
"courseId": courseId
}, (err, res) => {
if (err) return console.error('The API returned an error: ' + err);
const courseWork = res.data.courseWork;
res.data.courseWork.forEach((assignment) => {
if(assignment.dueDate){
console.log(`${assignment.title} (${assignment.alternateLink}) ${assignment.dueDate.year}. ${assignment.dueDate.month}. ${assignment.dueDate.day}`);
}
else {
console.log(`${assignment.title} (${assignment.alternateLink})`);
}
});
});
}
catch(error){
console.log("you have an error in your code and you better go and cry")
}
}
*/
function listAssignments(auth, courseId) {
const classroom = google.classroom({version: 'v1', auth});
return classroom.courses.courseWork.list({
"courseId": courseId
})
.then(function(response) {
var courseWork = response.data.courseWork;
courseWork.forEach(assignment => {
if (assignment.dueDate) {
console.log(`${assignment.title} (${assignment.alternateLink}) ${assignment.dueDate.year}. ${assignment.dueDate.month}. ${assignment.dueDate.day}`);
}
else {
console.log(`${assignment.title} (${assignment.alternateLink})`);
}
});
})
.catch(function(err) {
console.error("Execute error", err);
});
};
/**
* Lists the first 10 courses the user has access to.
*
* @param {google.auth.OAuth2} auth An authorized OAuth2 client.
*/
function listCourses(auth) {
const classroom = google.classroom({version: 'v1', auth});
classroom.courses.list({
pageSize: 100,
}, (err, res) => {
if (err) return console.error('The API returned an error: ' + err);
const courses = res.data.courses;
if (courses && courses.length) {
courses.forEach((course) => {
try {
listAssignments(auth,course.id)}
catch(error){
console.log("you have an error in your code and you better go and cry")
}
});
} else {
console.log('No courses found.');
}
});
}