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, defaultCollectionSelectedFields } 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 import { customEncodeURI } from "common/url";
  14 import { Session } from "models/session";
  15
  16 export type UploadProgress = (fileId: number, loaded: number, total: number, currentTime: number) => void;
  17
  18 export class CollectionService extends TrashableResourceService<CollectionResource> {
  19     constructor(serverApi: AxiosInstance, private webdavClient: WebDAV, private authService: AuthService, actions: ApiActions) {
  20         super(serverApi, "collections", actions, [
  21             'fileCount',
  22             'fileSizeTotal',
  23             'replicationConfirmed',
  24             'replicationConfirmedAt',
  25             'storageClassesConfirmed',
  26             'storageClassesConfirmedAt',
  27             'unsignedManifestText',
  28             'version',
  29         ]);
  30     }
  31
  32     async get(uuid: string, showErrors?: boolean, select?: string[], session?: Session) {
  33         super.validateUuid(uuid);
  34         const selectParam = select || defaultCollectionSelectedFields;
  35         return super.get(uuid, showErrors, selectParam, session);
  36     }
  37
  38     create(data?: Partial<CollectionResource>) {
  39         return super.create({ ...data, preserveVersion: true });
  40     }
  41
  42     update(uuid: string, data: Partial<CollectionResource>) {
  43         const select = [...Object.keys(data), 'version', 'modifiedAt'];
  44         return super.update(uuid, { ...data, preserveVersion: true }, select);
  45     }
  46
  47     async files(uuid: string) {
  48         const request = await this.webdavClient.propfind(`c=${uuid}`);
  49         if (request.responseXML != null) {
  50             return extractFilesData(request.responseXML);
  51         }
  52         return Promise.reject();
  53     }
  54
  55     async deleteFiles(collectionUuid: string, filePaths: string[]) {
  56         const sortedUniquePaths = Array.from(new Set(filePaths))
  57             .sort((a, b) => a.length - b.length)
  58             .reduce((acc, currentPath) => {
  59                 const parentPathFound = acc.find((parentPath) => currentPath.indexOf(`${parentPath}/`) > -1);
  60
  61                 if (!parentPathFound) {
  62                     return [...acc, currentPath];
  63                 }
  64
  65                 return acc;
  66             }, []);
  67
  68         for (const path of sortedUniquePaths) {
  69             if (path.indexOf(collectionUuid) === -1) {
  70                 await this.webdavClient.delete(`c=${collectionUuid}${path}`);
  71             } else {
  72                 await this.webdavClient.delete(`c=${path}`);
  73             }
  74         }
  75         await this.update(collectionUuid, { preserveVersion: true });
  76     }
  77
  78     async uploadFiles(collectionUuid: string, files: File[], onProgress?: UploadProgress) {
  79         if (collectionUuid === "" || files.length === 0) { return; }
  80         // files have to be uploaded sequentially
  81         for (let idx = 0; idx < files.length; idx++) {
  82             await this.uploadFile(collectionUuid, files[idx], idx, onProgress);
  83         }
  84         await this.update(collectionUuid, { preserveVersion: true });
  85     }
  86
  87     async moveFile(collectionUuid: string, oldPath: string, newPath: string) {
  88         await this.webdavClient.move(
  89             `c=${collectionUuid}${oldPath}`,
  90             `c=${collectionUuid}/${customEncodeURI(newPath)}`
  91         );
  92         await this.update(collectionUuid, { preserveVersion: true });
  93     }
  94
  95     extendFileURL = (file: CollectionDirectory | CollectionFile) => {
  96         const baseUrl = this.webdavClient.defaults.baseURL.endsWith('/')
  97             ? this.webdavClient.defaults.baseURL.slice(0, -1)
  98             : this.webdavClient.defaults.baseURL;
  99         const apiToken = this.authService.getApiToken();
 100         const encodedApiToken = apiToken ? encodeURI(apiToken) : '';
 101         const userApiToken = `/t=${encodedApiToken}/`;
 102         const splittedPrevFileUrl = file.url.split('/');
 103         const url = `${baseUrl}/${splittedPrevFileUrl[1]}${userApiToken}${splittedPrevFileUrl.slice(2).join('/')}`;
 104         return {
 105             ...file,
 106             url
 107         };
 108     }
 109
 110     private async uploadFile(collectionUuid: string, file: File, fileId: number, onProgress: UploadProgress = () => { return; }) {
 111         const fileURL = `c=${collectionUuid}/${file.name}`;
 112         const requestConfig = {
 113             headers: {
 114                 'Content-Type': 'text/octet-stream'
 115             },
 116             onUploadProgress: (e: ProgressEvent) => {
 117                 onProgress(fileId, e.loaded, e.total, Date.now());
 118             },
 119         };
 120         return this.webdavClient.upload(fileURL, [file], requestConfig);
 121     }
 122 }