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=${uuid}`);
24 if (request.responseXML != null) {
25 const filesTree = parseFilesResponse(request.responseXML);
26 return mapTreeValues(this.extendFileURL)(filesTree);
28 return Promise.reject();
31 async deleteFile(collectionUuid: string, filePath: string) {
32 return this.webdavClient.delete(`/c=${collectionUuid}${filePath}`);
35 async uploadFiles(collectionUuid: string, files: File[], onProgress?: UploadProgress) {
36 for (let idx = 0; idx < files.length; idx++) {
37 await this.uploadFile(collectionUuid, files[idx], idx, onProgress);
41 private extendFileURL = (file: CollectionDirectory | CollectionFile) => ({
43 url: this.webdavClient.defaults.baseURL + file.url + '?api_token=' + this.authService.getApiToken()
46 private async uploadFile(collectionUuid: string, file: File, fileId: number, onProgress: UploadProgress = () => { return; }) {
47 const fileURL = `/c=${collectionUuid}/${file.name}`;
48 const fileContent = await fileToArrayBuffer(file);
49 const requestConfig = {
51 'Content-Type': 'text/octet-stream'
53 onUploadProgress: (e: ProgressEvent) => {
54 onProgress(fileId, e.loaded, e.total, Date.now());
57 return this.webdavClient.put(fileURL, fileContent, requestConfig);