1 // Copyright (C) The Arvados Authors. All rights reserved.
3 // SPDX-License-Identifier: AGPL-3.0
5 import { CommonResourceService } from "~/common/api/common-resource-service";
6 import { CollectionResource } from "~/models/collection";
7 import { AxiosInstance } from "axios";
8 import { CollectionFile, CollectionDirectory } from "~/models/collection-file";
9 import { WebDAV } from "~/common/webdav";
10 import { AuthService } from "../auth-service/auth-service";
11 import { mapTreeValues } from "~/models/tree";
12 import { parseFilesResponse } from "./collection-service-files-response";
13 import { fileToArrayBuffer } from "~/common/file";
15 export type UploadProgress = (fileId: number, loaded: number, total: number, currentTime: number) => void;
17 export class CollectionService extends CommonResourceService<CollectionResource> {
18 constructor(serverApi: AxiosInstance, private webdavClient: WebDAV, private authService: AuthService) {
19 super(serverApi, "collections");
22 async files(uuid: string) {
23 const request = await this.webdavClient.propfind(`/c=${uuid}`);
24 if (request.responseXML != null) {
25 const filesTree = parseFilesResponse(request.responseXML);
26 return mapTreeValues(this.extendFileURL)(filesTree);
28 return Promise.reject();
31 async deleteFiles(collectionUuid: string, filePaths: string[]) {
32 for (const path of filePaths) {
33 await this.webdavClient.delete(`/c=${collectionUuid}${path}`);
37 async uploadFiles(collectionUuid: string, files: File[], onProgress?: UploadProgress) {
38 // files have to be uploaded sequentially
39 for (let idx = 0; idx < files.length; idx++) {
40 await this.uploadFile(collectionUuid, files[idx], idx, onProgress);
44 private extendFileURL = (file: CollectionDirectory | CollectionFile) => ({
46 url: this.webdavClient.defaults.baseURL + file.url + '?api_token=' + this.authService.getApiToken()
49 private async uploadFile(collectionUuid: string, file: File, fileId: number, onProgress: UploadProgress = () => { return; }) {
50 const fileURL = `/c=${collectionUuid}/${file.name}`;
51 const fileContent = await fileToArrayBuffer(file);
52 const requestConfig = {
54 'Content-Type': 'text/octet-stream'
56 onUploadProgress: (e: ProgressEvent) => {
57 onProgress(fileId, e.loaded, e.total, Date.now());
60 return this.webdavClient.put(fileURL, fileContent, requestConfig);