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     create(data?: Partial<CollectionResource>) {
  31         return super.create({ ...data, preserveVersion: true });
  32     }
  33
  34     update(uuid: string, data: Partial<CollectionResource>) {
  35         return super.update(uuid, { ...data, preserveVersion: true });
  36     }
  37
  38     async files(uuid: string) {
  39         const request = await this.webdavClient.propfind(`c=${uuid}`);
  40         if (request.responseXML != null) {
  41             return extractFilesData(request.responseXML);
  42         }
  43         return Promise.reject();
  44     }
  45
  46     async deleteFiles(collectionUuid: string, filePaths: string[]) {
  47         if (collectionUuid === "" || filePaths.length === 0) { return; }
  48         for (const path of filePaths) {
  49             const splittedPath = path.split('/');
  50             if (collectionUuid) {
  51                 await this.webdavClient.delete(`c=${collectionUuid}/${splittedPath[1]}`);
  52             } else {
  53                 await this.webdavClient.delete(`c=${collectionUuid}${path}`);
  54             }
  55         }
  56         await this.update(collectionUuid, { preserveVersion: true });
  57     }
  58
  59     async uploadFiles(collectionUuid: string, files: File[], onProgress?: UploadProgress) {
  60         if (collectionUuid === "" || files.length === 0) { return; }
  61         // files have to be uploaded sequentially
  62         for (let idx = 0; idx < files.length; idx++) {
  63             await this.uploadFile(collectionUuid, files[idx], idx, onProgress);
  64         }
  65         await this.update(collectionUuid, { preserveVersion: true });
  66     }
  67
  68     async moveFile(collectionUuid: string, oldPath: string, newPath: string) {
  69         await this.webdavClient.move(
  70             `c=${collectionUuid}${oldPath}`,
  71             `c=${collectionUuid}${encodeURI(newPath)}`
  72         );
  73         return await this.update(collectionUuid, { preserveVersion: true });
  74     }
  75
  76     extendFileURL = (file: CollectionDirectory | CollectionFile) => {
  77         const baseUrl = this.webdavClient.defaults.baseURL.endsWith('/')
  78             ? this.webdavClient.defaults.baseURL.slice(0, -1)
  79             : this.webdavClient.defaults.baseURL;
  80         const apiToken = this.authService.getApiToken();
  81         const encodedApiToken = apiToken ? encodeURI(apiToken) : '';
  82         const userApiToken = `/t=${encodedApiToken}/`;
  83         const splittedPrevFileUrl = file.url.split('/');
  84         const url = `${baseUrl}/${splittedPrevFileUrl[1]}${userApiToken}${splittedPrevFileUrl.slice(2).join('/')}`;
  85         return {
  86             ...file,
  87             url
  88         };
  89     }
  90
  91     private async uploadFile(collectionUuid: string, file: File, fileId: number, onProgress: UploadProgress = () => { return; }) {
  92         const fileURL = `c=${collectionUuid}/${file.name}`;
  93         const requestConfig = {
  94             headers: {
  95                 'Content-Type': 'text/octet-stream'
  96             },
  97             onUploadProgress: (e: ProgressEvent) => {
  98                 onProgress(fileId, e.loaded, e.total, Date.now());
  99             }
 100         };
 101         return this.webdavClient.upload(fileURL, [file], requestConfig);
 102     }
 103 }