1 // Copyright (C) The Arvados Authors. All rights reserved.
3 // SPDX-License-Identifier: AGPL-3.0
5 import { createCollectionFilesTree, CollectionDirectory, CollectionFile, CollectionFileType, createCollectionDirectory, createCollectionFile } from "../../models/collection-file";
6 import { Tree, mapTree, getNodeChildren, getNode, TreeNode } from "../../models/tree";
7 import { getTagValue } from "../../common/xml";
9 export const parseFilesResponse = (document: Document) => {
10 const files = extractFilesData(document);
11 const tree = createCollectionFilesTree(files);
12 return sortFilesTree(tree);
15 export const sortFilesTree = (tree: Tree<CollectionDirectory | CollectionFile>) => {
16 return mapTree(node => {
17 const children = getNodeChildren(node.id)(tree).map(id => getNode(id)(tree)) as TreeNode<CollectionDirectory | CollectionFile>[];
18 children.sort((a, b) =>
19 a.value.type !== b.value.type
20 ? a.value.type === CollectionFileType.DIRECTORY ? -1 : 1
21 : a.value.name.localeCompare(b.value.name)
23 return { ...node, children: children.map(child => child.id) } as TreeNode<CollectionDirectory | CollectionFile>;
27 export const extractFilesData = (document: Document) => {
28 const collectionUrlPrefix = /\/c=[0-9a-zA-Z\-]*/;
30 .from(document.getElementsByTagName('D:response'))
31 .slice(1) // omit first element which is collection itself
33 const name = getTagValue(element, 'D:displayname', '');
34 const size = parseInt(getTagValue(element, 'D:getcontentlength', '0'), 10);
35 const pathname = getTagValue(element, 'D:href', '');
36 const nameSuffix = `/${name || ''}`;
37 const directory = pathname
38 .replace(collectionUrlPrefix, '')
39 .replace(nameSuffix, '');
43 id: `${directory}/${name}`,
48 return getTagValue(element, 'D:resourcetype', '')
49 ? createCollectionDirectory(data)
50 : createCollectionFile({ ...data, size });