import $ from 'cafy'; import ID from '../../../../../misc/cafy-id'; import DriveFolder, { isValidFolderName, pack } from '../../../../../models/drive-folder'; import { publishDriveStream } from '../../../../../stream'; import { ILocalUser } from '../../../../../models/user'; /** * Update a folder */ export default (params: any, user: ILocalUser) => new Promise(async (res, rej) => { // Get 'folderId' parameter const [folderId, folderIdErr] = $.type(ID).get(params.folderId); 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] = $.str.optional.pipe(isValidFolderName).get(params.name); if (nameErr) return rej('invalid name param'); if (name) folder.name = name; // Get 'parentId' parameter const [parentId, parentIdErr] = $.type(ID).optional.nullable.get(params.parentId); 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: any): Promise { // 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); });