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             'fileCount',
  20             'fileSizeTotal',
  21             'replicationConfirmed',
  22             'replicationConfirmedAt',
  23             'storageClassesConfirmed',
  24             'storageClassesConfirmedAt',
  25             'unsignedManifestText',
  26             'version',
  27         ]);
  28     }
  29
  30     async files(uuid: string) {
  31         const request = await this.webdavClient.propfind(`c=${uuid}`);
  32         if (request.responseXML != null) {
  33             return extractFilesData(request.responseXML);
  34         }
  35         return Promise.reject();
  36     }
  37
  38     async deleteFiles(collectionUuid: string, filePaths: string[]) {
  39         for (const path of filePaths) {
  40             const splittedPath = path.split('/');
  41             if (collectionUuid) {
  42                 await this.webdavClient.delete(`c=${collectionUuid}/${splittedPath[1]}`);
  43             } else {
  44                 await this.webdavClient.delete(`c=${collectionUuid}${path}`);
  45             }
  46         }
  47     }
  48
  49     async uploadFiles(collectionUuid: string, files: File[], onProgress?: UploadProgress) {
  50         // files have to be uploaded sequentially
  51         for (let idx = 0; idx < files.length; idx++) {
  52             await this.uploadFile(collectionUuid, files[idx], idx, onProgress);
  53         }
  54     }
  55
  56     moveFile(collectionUuid: string, oldPath: string, newPath: string) {
  57         return this.webdavClient.move(
  58             `c=${collectionUuid}${oldPath}`,
  59             `c=${collectionUuid}${encodeURI(newPath)}`
  60         );
  61     }
  62
  63     extendFileURL = (file: CollectionDirectory | CollectionFile) => {
  64         const baseUrl = this.webdavClient.defaults.baseURL.endsWith('/')
  65             ? this.webdavClient.defaults.baseURL.slice(0, -1)
  66             : this.webdavClient.defaults.baseURL;
  67         const apiToken = this.authService.getApiToken();
  68         const splittedApiToken = apiToken ? apiToken.split('/') : [];
  69         const userApiToken = `/t=${splittedApiToken[2]}/`;
  70         const splittedPrevFileUrl = file.url.split('/');
  71         const url = `${baseUrl}/${splittedPrevFileUrl[1]}${userApiToken}${splittedPrevFileUrl[2]}`;
  72         return {
  73             ...file,
  74             url
  75         };
  76     }
  77
  78     private async uploadFile(collectionUuid: string, file: File, fileId: number, onProgress: UploadProgress = () => { return; }) {
  79         const fileURL = `c=${collectionUuid}/${file.name}`;
  80         const requestConfig = {
  81             headers: {
  82                 'Content-Type': 'text/octet-stream'
  83             },
  84             onUploadProgress: (e: ProgressEvent) => {
  85                 onProgress(fileId, e.loaded, e.total, Date.now());
  86             }
  87         };
  88         return this.webdavClient.upload(fileURL, [file], requestConfig);
  89     }
  90 }