100 lines
2.2 KiB
TypeScript
100 lines
2.2 KiB
TypeScript
/**
|
|
* Module dependencies
|
|
*/
|
|
import $ from 'cafy';
|
|
import DriveFolder, { isValidFolderName, pack } from '../../../../../models/drive-folder';
|
|
import { publishDriveStream } from '../../../event';
|
|
|
|
/**
|
|
* Update a folder
|
|
*
|
|
* @param {any} params
|
|
* @param {any} user
|
|
* @return {Promise<any>}
|
|
*/
|
|
module.exports = (params, user) => new Promise(async (res, rej) => {
|
|
// Get 'folderId' parameter
|
|
const [folderId, folderIdErr] = $(params.folderId).id().$;
|
|
if (folderIdErr) return rej('invalid folderId param');
|
|
|
|
// Fetch folder
|
|
const folder = await DriveFolder
|
|
.findOne({
|
|
_id: folderId,
|
|
userId: user._id
|
|
});
|
|
|
|
if (folder === null) {
|
|
return rej('folder-not-found');
|
|
}
|
|
|
|
// Get 'name' parameter
|
|
const [name, nameErr] = $(params.name).optional.string().pipe(isValidFolderName).$;
|
|
if (nameErr) return rej('invalid name param');
|
|
if (name) folder.name = name;
|
|
|
|
// Get 'parentId' parameter
|
|
const [parentId, parentIdErr] = $(params.parentId).optional.nullable.id().$;
|
|
if (parentIdErr) return rej('invalid parentId param');
|
|
if (parentId !== undefined) {
|
|
if (parentId === null) {
|
|
folder.parentId = null;
|
|
} else {
|
|
// Get parent folder
|
|
const parent = await DriveFolder
|
|
.findOne({
|
|
_id: parentId,
|
|
userId: user._id
|
|
});
|
|
|
|
if (parent === null) {
|
|
return rej('parent-folder-not-found');
|
|
}
|
|
|
|
// Check if the circular reference will occur
|
|
async function checkCircle(folderId) {
|
|
// Fetch folder
|
|
const folder2 = await DriveFolder.findOne({
|
|
_id: folderId
|
|
}, {
|
|
_id: true,
|
|
parentId: true
|
|
});
|
|
|
|
if (folder2._id.equals(folder._id)) {
|
|
return true;
|
|
} else if (folder2.parentId) {
|
|
return await checkCircle(folder2.parentId);
|
|
} else {
|
|
return false;
|
|
}
|
|
}
|
|
|
|
if (parent.parentId !== null) {
|
|
if (await checkCircle(parent.parentId)) {
|
|
return rej('detected-circular-definition');
|
|
}
|
|
}
|
|
|
|
folder.parentId = parent._id;
|
|
}
|
|
}
|
|
|
|
// Update
|
|
DriveFolder.update(folder._id, {
|
|
$set: {
|
|
name: folder.name,
|
|
parentId: folder.parentId
|
|
}
|
|
});
|
|
|
|
// Serialize
|
|
const folderObj = await pack(folder);
|
|
|
|
// Response
|
|
res(folderObj);
|
|
|
|
// Publish folder_updated event
|
|
publishDriveStream(user._id, 'folder_updated', folderObj);
|
|
});
|