使用 Google 表格中的应用程序脚本，我可以在 Google 课堂中为学生创建新的作业或“材料”，以编程方式从 Google 表格传递信息。
Google 表格中的一个字段 - 来自 Google 表单的回复 - 是作为证据上传的文件的链接。我想将该链接文件附加到 Google 课堂中的“材料”作业。
我有一个将所有其他信息传递给 Google Classroom 的功能，我确信文件本身正在被发现并传递给 Google 云端硬盘，但我的代码没有将文件附加到“材料”作业。问题似乎就在这里-
Classroom.Courses.CourseWorkMaterials.create({
assigneeMode: "INDIVIDUAL_STUDENTS",
individualStudentsOptions: { studentIds: [studentId] },
title: pupil + " - " + curriculumArea,
description: materials.description,
materials: materials.materials
}, courseId);
错误信息是
Error
GoogleJsonResponseException: API call to classroom.courses.courseWorkMaterials.create failed with error: Invalid JSON payload received. Unknown name "id" at 'course_work_material.materials[0].drive_file': Cannot find field.
Invalid JSON payload received. Unknown name "title" at 'course_work_material.materials[0].drive_file': Cannot find field.
Invalid JSON payload received. Unknown name "driveFileId" at 'course_work_material.materials[1].drive_file': Cannot find field.
Invalid JSON payload received. Unknown name "title" at 'course_work_material.materials[1].drive_file': Cannot find field.
createMaterialsFromGoogleSheet
我认为是指
// Define the materials array
var materials = {
title: pupil + " - " + curriculumArea,
description: "Learning intentions: " + learningIntentions + "\n\nSuccess criteria: " + successCriteria + "\n\nAssessment comments: " + assessmentComments + "\n\nNext steps: " + nextSteps,
materials: [
{
driveFile: {
id: evidenceId,
title: fileName
}
}
]
};
和
// Add the evidence file to the materials
materials.materials.push({
driveFile: {
id: evidenceId,
title: fileName
}
});
这就是这些片段如何融入功能
// Loop through each row of data and create a new material for each student
for (var i = 1; i < data.length; i++) {
var pupil = data[i][1];
var curriculumArea = data[i][2];
var learningIntentions = data[i][3];
var successCriteria = data[i][5];
var assessmentComments = data[i][6];
var nextSteps = data[i][7];
var evidenceLink = data[i][8];
// Define the materials array
var materials = {
title: pupil + " - " + curriculumArea,
description: "Learning intentions: " + learningIntentions + "\n\nSuccess criteria: " + successCriteria + "\n\nAssessment comments: " + assessmentComments + "\n\nNext steps: " + nextSteps,
materials: [
{
driveFile: {
id: evidenceId,
title: fileName
}
}
]
};
var evidenceId = "";
var fileName = "";
if (evidenceLink) {
evidenceId = uploadFileToDrive(evidenceLink);
if (!evidenceId) {
Logger.log("Could not upload file: " + evidenceLink);
continue;
}
// Get the file name from the evidenceLink
var fileName = evidenceLink.split("/").pop();
// Add the evidence file to the materials
materials.materials.push({
driveFile: {
id: evidenceId,
title: fileName
}
});
// Add the evidence link to the description
assessmentComments += "\n\nEvidence: " + evidenceLink;
}
if (pupil) {
var studentId = getStudentId(pupil, courseId);
if (!studentId) {
Logger.log("Could not find student with name '" + pupil + "' in course. Skipping row.");
continue;
}
Classroom.Courses.CourseWorkMaterials.create({
assigneeMode: "INDIVIDUAL_STUDENTS",
individualStudentsOptions: { studentIds: [studentId] },
title: pupil + " - " + curriculumArea,
description: materials.description,
materials: materials.materials
}, courseId);
}
}
}
看起来错误与驱动文件有关。在谷歌表格中它看起来像这样 - https://drive.google.com/open?id=18xxMxkYp5W5x3NbbMAqVnJOx6pwlxxxx
evidenceId = uploadFileToDrive(evidenceLink)调用的代码；是
function uploadFileToDrive(url) {
var response = UrlFetchApp.fetch(url, {
headers: {
Authorization: 'Bearer ' + ScriptApp.getOAuthToken()
}
});
var file = Drive.Files.insert({
title: "evidence",
mimeType: response.getHeaders()['Content-Type']
}, response.getBlob());
return file.id;
}
在您的脚本中，在以下部分中，未声明
evidenceIdfileNameUnknown name "title" at var materials = {
title: pupil + " - " + curriculumArea,
description: "Learning intentions: " + learningIntentions + "\n\nSuccess criteria: " + successCriteria + "\n\nAssessment comments: " + assessmentComments + "\n\nNext steps: " + nextSteps,
materials: [
{
driveFile: {
id: evidenceId,
title: fileName
}
}
]
}
看来
{driveFile: {id: evidenceId, title: fileName}}{driveFile: {driveFile: {id: evidenceId, title: fileName}}}Unknown name "title" at 当这些要点在你的剧本中体现出来，就变成了这样
for (var i = 1; i < data.length; i++) {
var pupil = data[i][1];
var curriculumArea = data[i][2];
var learningIntentions = data[i][3];
var successCriteria = data[i][5];
var assessmentComments = data[i][6];
var nextSteps = data[i][7];
var evidenceLink = data[i][8];
// Define the materials array
var materials = {
title: pupil + " - " + curriculumArea,
description: "Learning intentions: " + learningIntentions + "\n\nSuccess criteria: " + successCriteria + "\n\nAssessment comments: " + assessmentComments + "\n\nNext steps: " + nextSteps,
materials: []
};
var evidenceId = "";
var fileName = "";
if (evidenceLink) {
evidenceId = uploadFileToDrive(evidenceLink);
if (!evidenceId) {
Logger.log("Could not upload file: " + evidenceLink);
continue;
}
// Get the file name from the evidenceLink
var fileName = evidenceLink.split("/").pop();
// Add the evidence file to the materials
materials.materials.push({
driveFile: {
driveFile: {
id: evidenceId,
title: fileName
}
}
});
// Add the evidence link to the description
assessmentComments += "\n\nEvidence: " + evidenceLink;
}
if (pupil) {
var studentId = = getStudentId(pupil, courseId);
if (!studentId) {
Logger.log("Could not find student with name '" + pupil + "' in course. Skipping row.");
continue;
}
Classroom.Courses.CourseWorkMaterials.create({
assigneeMode: "INDIVIDUAL_STUDENTS",
individualStudentsOptions: { studentIds: [studentId] },
title: pupil + " - " + curriculumArea,
description: materials.description,
materials: materials.materials
}, courseId);
}
}