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