src/services/collection-service/collection-service.ts

   1 // Copyright (C) The Arvados Authors. All rights reserved.
   2 //
   3 // SPDX-License-Identifier: AGPL-3.0
   4
   5 import { CollectionResource } from "~/models/collection";
   6 import { AxiosInstance } from "axios";
   7 import { CollectionFile, CollectionDirectory } from "~/models/collection-file";
   8 import { WebDAV } from "~/common/webdav";
   9 import { AuthService } from "../auth-service/auth-service";
  10 import { extractFilesData } from "./collection-service-files-response";
  11 import { TrashableResourceService } from "~/services/common-service/trashable-resource-service";
  12 import { ApiActions } from "~/services/api/api-actions";
  13
  14 export type UploadProgress = (fileId: number, loaded: number, total: number, currentTime: number) => void;
  15
  16 export class CollectionService extends TrashableResourceService<CollectionResource> {
  17     constructor(serverApi: AxiosInstance, private webdavClient: WebDAV, private authService: AuthService, actions: ApiActions) {
  18         super(serverApi, "collections", actions, [
  19             'unsignedManifestText',
  20             'storageClassesConfirmed',
  21             'storageClassesConfirmedAt'
  22         ]);
  23     }
  24
  25     async files(uuid: string) {
  26         const request = await this.webdavClient.propfind(`c=${uuid}`);
  27         if (request.responseXML != null) {
  28             return extractFilesData(request.responseXML);
  29         }
  30         return Promise.reject();
  31     }
  32
  33     async deleteFiles(collectionUuid: string, filePaths: string[]) {
  34         for (const path of filePaths) {
  35             const splittedPath = path.split('/');
  36             if (collectionUuid) {
  37                 await this.webdavClient.delete(`c=${collectionUuid}/${splittedPath[1]}`);
  38             } else {
  39                 await this.webdavClient.delete(`c=${collectionUuid}${path}`);
  40             }
  41         }
  42     }
  43
  44     async uploadFiles(collectionUuid: string, files: File[], onProgress?: UploadProgress) {
  45         // files have to be uploaded sequentially
  46         for (let idx = 0; idx < files.length; idx++) {
  47             await this.uploadFile(collectionUuid, files[idx], idx, onProgress);
  48         }
  49     }
  50
  51     moveFile(collectionUuid: string, oldPath: string, newPath: string) {
  52         return this.webdavClient.move(
  53             `c=${collectionUuid}${oldPath}`,
  54             `c=${collectionUuid}${encodeURI(newPath)}`
  55         );
  56     }
  57
  58     extendFileURL = (file: CollectionDirectory | CollectionFile) => {
  59         const baseUrl = this.webdavClient.defaults.baseURL.endsWith('/')
  60             ? this.webdavClient.defaults.baseURL.slice(0, -1)
  61             : this.webdavClient.defaults.baseURL;
  62         const apiToken = this.authService.getApiToken();
  63         const splittedApiToken = apiToken ? apiToken.split('/') : [];
  64         const userApiToken = `/t=${splittedApiToken[2]}/`;
  65         const splittedPrevFileUrl = file.url.split('/');
  66         const url = `${baseUrl}/${splittedPrevFileUrl[1]}${userApiToken}${splittedPrevFileUrl[2]}`;
  67         return {
  68             ...file,
  69             url
  70         };
  71     }
  72
  73     private async uploadFile(collectionUuid: string, file: File, fileId: number, onProgress: UploadProgress = () => { return; }) {
  74         const fileURL = `c=${collectionUuid}/${file.name}`;
  75         const requestConfig = {
  76             headers: {
  77                 'Content-Type': 'text/octet-stream'
  78             },
  79             onUploadProgress: (e: ProgressEvent) => {
  80                 onProgress(fileId, e.loaded, e.total, Date.now());
  81             }
  82         };
  83         return this.webdavClient.upload(fileURL, [file], requestConfig);
  84     }
  85 }