387 lines
13 KiB
TypeScript
387 lines
13 KiB
TypeScript
import {Component, Input, ViewChild} from '@angular/core';
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import {Subscriber} from "rxjs";
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import {HttpClient, HttpHeaders} from "@angular/common/http";
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import {AbstractControl, ValidatorFn, Validators} from "@angular/forms";
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import {Location} from '@angular/common';
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import {COOKIE} from "../../login/utils/helper.class";
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import {Router} from "@angular/router";
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import {properties} from "../../../../environments/environment";
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import {delay, repeat} from "rxjs/operators";
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declare var UIkit;
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@Component({
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selector: 'egi-transfer-data',
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templateUrl:'./transferData.component.html' ,
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styles:[`
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/*Arrow*/
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/*.source:first-child::after {
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content: "";
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font-size: 20px;
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font-weight: 600;
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text-align: center;
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padding-bottom: 5%;
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position: absolute;
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background-image: url('/assets/arrow.svg');
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right: -16%;
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top: 33%;
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width: 20%;
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background-size: contain;
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background-repeat: no-repeat;
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background-position: bottom;
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}*/
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`]
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})
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export class EGIDataTransferComponent {
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subscriptions = [];
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accessToken = null;
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@Input() dois;
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loginURL = properties.environment == "development"? "http://rudie.di.uoa.gr:8580/openid_connect_login":"https://explore.eosc-portal.eu/egi-login-service/openid_connect_login"
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sourceUrls = [];
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selectedSourceUrl = null;
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destinationPath = "";
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destinationOptions = properties.eoscDataTransferDestinations;
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selectedDestination = null;
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folders = {};
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files = {};
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downloadElements = null;
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@Input() isOpen = false;
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@Input() selectedDestinationId = "dcache";
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@ViewChild('egiTransferModal') egiTransferModal;
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APIURL = properties.eoscDataTransferAPI;
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status: "loading" | "success" | "errorParser" | "errorUser" | "errorTransfer" | "init" | "canceled" = "init";
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message;
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doiPrefix = properties.doiURL;
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validators = [Validators.required, this.pathValidator() /*StringUtils.urlValidator()*/];
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jobId = null;
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statusMessage = null;
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jobStatus;
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constructor(private http: HttpClient, private location: Location, private _router: Router) {
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}
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ngAfterViewInit() {
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if(this.isOpen && typeof document !== 'undefined'){
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this.open();
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}
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}
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ngOnDestroy() {
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this.subscriptions.forEach(subscription => {
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if (subscription instanceof Subscriber) {
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subscription.unsubscribe();
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}
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});
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}
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open(){
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this.accessToken = COOKIE.getCookie("EGIAccessToken");
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if(this.accessToken) {
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if (this.selectedDestinationId) {
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for (let option of this.destinationOptions) {
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if (this.selectedDestinationId == option.value.id) {
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this.selectedDestination = option.value;
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}
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}
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} else {
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this.selectedDestination = this.destinationOptions[0].value;
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}
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for (let doi of this.dois) {
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if (doi.indexOf("zenodo.") != -1) {
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this.sourceUrls.push(this.doiPrefix + doi);
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}
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}
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try {
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this.sourceUrls.sort(function (a, b) {
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return Number(b.split("zenodo.")[1]) - Number(a.split("zenodo.")[1]);
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});
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} catch (e) {
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}
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this.selectedSourceUrl = this.sourceUrls[0];
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this.parse();
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}
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this.isOpen = true;
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this.egiTransferModal.cancelButton = false;
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this.egiTransferModal.okButton = true;
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this.egiTransferModal.okButtonText = ">> Transfer";
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this.egiTransferModal.alertTitle = "EOSC data transfer service [demo]";
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this.egiTransferModal.stayOpen = true;
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this.init();
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this.egiTransferModal.open();
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}
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close(){
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if(this.isOpen) {
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this.isOpen = false;
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this.egiTransferModal.cancel();
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}
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// this.downloadElements = [];
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this.init();
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if(this._router.url.indexOf("&egiTransfer")){
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this.location.go(this._router.url.split("&egiTransfer")[0]);
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}
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}
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init(){
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this.destinationPath = "";
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this.selectedDestination = this.destinationOptions[0].value;
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this.selectedSourceUrl = this.sourceUrls[0];
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this.message = null;
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this.status = "init";
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this.jobId = null;
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this.statusMessage = null;
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}
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checkin(){
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window.location.href = this.loginURL+"?redirect="+ encodeURIComponent(window.location.href + (window.location.href.indexOf("&egiTransfer=t")!=-1?"":"&egiTransfer=t"));
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}
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parse(){
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this.status = "loading";
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this.message = null;
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this.downloadElements = [];
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this.subscriptions.push(this.http.get(this.APIURL + "/parser?doi=" + encodeURIComponent(this.selectedSourceUrl)).subscribe(
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res => {
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this.downloadElements= res['elements']
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// console.log(this.downloadElements)
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this.status = "init";
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}, error => {
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this.status = "errorParser";
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this.message = "Couldn't get download URLs from zenodo";
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UIkit.notification("Couldn't get download URLs from zenodo", {
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status: 'error',
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timeout: 3000,
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pos: 'bottom-right'
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});
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}
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));
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}
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transfer() {
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// console.log(this.selectedDestination)
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this.status = "loading";
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let headers = new HttpHeaders({'Authorization': 'Bearer '+this.accessToken});
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this.subscriptions.push(this.http.get(this.APIURL + "/user/info?dest="+this.selectedDestination.id, {headers: headers}).subscribe(
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res => {
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// console.log(res)
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let body = {
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"files": [],
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"params": {
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"priority": 0,
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"overwrite": true,
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"retry": 3
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}
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};
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// console.log(this.selectedDestination)
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for (let element of this.downloadElements) {
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let file = {
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"sources": [element['downloadUrl']],
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"destinations": [this.selectedDestination.url + this.destinationPath + element.name],
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};
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//TODO priority? checksum? filesize?
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// "filesize": element['size']
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body.files.push(file);
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}
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let headers = new HttpHeaders({'Authorization': 'Bearer '+this.accessToken});
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this.subscriptions.push(this.http.post(this.APIURL + "/transfers" ,body, {headers: headers}).subscribe(
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res => {
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// console.log(res)
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UIkit.notification('Data transfer has began! ', {
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status: 'success',
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timeout: 6000,
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pos: 'bottom-right'
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});
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this.jobId = res['jobId'];
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this.status = "success";
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this.egiTransferModal.okButton = false;
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this.message = `
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<!--div class="uk-text-large uk-margin-bottom">Data transfer has began!</div-->
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<div>Transfer of ` + this.downloadElements.length + ` files to <a href="`+ this.selectedDestination.webpage + `" target=_blank>`+this.selectedDestination.label+`</a> has began.`;
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/*this.message += ` <div class=" uk-overflow-auto uk-height-xsmall" >
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<ul>
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`;
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// TODO LATER we can call status for each file and see if the transfer has been complete
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for(let element of this.downloadElements){
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// console.log(element)
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// this.message += ` <li> <a href="`+ this.selectedDestination.webpage + this.destinationPath + element.name + `" target="_blank">`+ element.name+ `</a></li> `;
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this.message += ` <li>`+ element.name+ `</li> `;
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}
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this.message += `
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</ul>
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</div>
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</div>`*/
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this.message += `
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</div>`
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// this.getStatus(true)
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}, error => {
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this.status = "errorTransfer";
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this.message = "Couldn't transfer files";
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UIkit.notification("Couldn't transfer files", {
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status: 'error',
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timeout: 6000,
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pos: 'bottom-right'
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});
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}
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));
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}, error => {
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this.status = "errorUser";
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this.message = "User can't be authenticated!";
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UIkit.notification("User can't be authenticated!", {
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status: 'error',
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timeout: 6000,
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pos: 'bottom-right'
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});
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}
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));
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}
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getStatus(updateTransferMessage:boolean = false){
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if(this.jobId){
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let headers = new HttpHeaders({'Authorization': 'Bearer '+this.accessToken});
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let source = this.http.get(this.APIURL + "/transfer/" +this.jobId , {headers: headers}).pipe(delay(5000));
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this.subscriptions.push(source.pipe(repeat(3)).subscribe(
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res => {
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this.jobStatus = res;
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this.message = `
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<!--div class="uk-text-large uk-margin-bottom">Data transfer has began!</div-->
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<div>Transfer of ` + this.downloadElements.length + ` files to <a href="`+ this.selectedDestination.webpage + `" target=_blank>`+this.selectedDestination.label+`</a> has began.`;
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/*this.message += ` <div class=" uk-overflow-auto uk-height-xsmall" >
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<ul>
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`;
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// TODO LATER we can call status for each file and see if the transfer has been complete
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for(let element of this.downloadElements){
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// console.log(element)
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// this.message += ` <li> <a href="`+ this.selectedDestination.webpage + this.destinationPath + element.name + `" target="_blank">`+ element.name+ `</a></li> `;
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this.message += ` <li>`+ element.name+ `</li> `;
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}
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this.message += `
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</ul>
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</div>
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</div>`*/
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this.message += `
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</div>`;
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console.log(res)
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this.statusMessage = res['jobState'] + (res['reason']?(" :" + res['reason']):"");
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UIkit.notification('got status! ', {
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status: 'success',
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timeout: 6000,
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pos: 'bottom-right'
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});
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}, error => {
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this.status = "errorTransfer";
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this.message = "Couldn't get status ";
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UIkit.notification("Couldn't get status", {
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status: 'error',
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timeout: 6000,
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pos: 'bottom-right'
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});
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}
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));
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}
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}
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cancel(){
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if(this.jobId){
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let headers = new HttpHeaders({'Authorization': 'Bearer '+this.accessToken});
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this.subscriptions.push(this.http.delete(this.APIURL + "/transfer/" +this.jobId , {headers: headers}).subscribe(
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res => {
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console.log(res);
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this.jobStatus = res;
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this.statusMessage = res['jobState'] + (res['reason']?(" :" + res['reason']):"");
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this.jobId = null;
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this.status = "canceled";
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}
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));
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}
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}
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hasBrowse(){
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let headers = new HttpHeaders({'Authorization': 'Bearer '+this.accessToken});
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this.subscriptions.push(this.http.get(this.APIURL + "/storage/info?dest="+this.selectedDestination.id+"&seUrl="+encodeURIComponent(this.selectedDestination.url + this.destinationPath) , {headers: headers}).subscribe(
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res => {
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console.log(res);
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}
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));
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}
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getFolder(folderPath){
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//TODO is this necessary?
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let headers = new HttpHeaders({'Authorization': 'Bearer '+this.accessToken});
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this.subscriptions.push(this.http.get(this.APIURL + "/storage/folder?dest="+this.selectedDestination.id+"&seUrl="+encodeURIComponent(this.selectedDestination.url + folderPath) , {headers: headers}).subscribe(
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res => {
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this.folders[folderPath]= res;
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this.folders[folderPath]['isOpen'] = true;
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}
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));
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}
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browseFolder(folderPath){
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if(this.folders[folderPath]){
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this.folders[folderPath].isOpen = !this.folders[folderPath].isOpen;
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return;
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}
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this.getFolder(folderPath);
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let headers = new HttpHeaders({'Authorization': 'Bearer '+this.accessToken});
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this.subscriptions.push(this.http.get(this.APIURL + "/storage/folder/list?dest="+this.selectedDestination.id+"&folderUrl="+encodeURIComponent(this.selectedDestination.url + folderPath) , {headers: headers}).subscribe(
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res => {
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this.files[folderPath]= res['elements'];
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}
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));
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}
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createFolder(){
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let headers = new HttpHeaders({'Authorization': 'Bearer '+this.accessToken});
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this.subscriptions.push(this.http.post(this.APIURL + "/storage/folder?dest="+this.selectedDestination.id+"&seUrl="+
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encodeURIComponent(this.selectedDestination.url + this.destinationPath + "test1/") , {headers: headers}).subscribe(
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res => {
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console.log(res);
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}
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));
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}
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deleteFolder(){
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let headers = new HttpHeaders({'Authorization': 'Bearer '+this.accessToken});
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this.subscriptions.push(this.http.delete(this.APIURL + "/storage/folder?dest="+this.selectedDestination.id+"&seUrl="+encodeURIComponent(this.selectedDestination.url + this.destinationPath + "test1/") , {headers: headers}).subscribe(
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res => {
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console.log(res);
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}
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));
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}
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private parseFilename(url){
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let filename = url.split("/")[url.split("/").length - 1];
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return filename.split("?")[0];
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}
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pathValidator(): ValidatorFn {
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return (control: AbstractControl): { [key: string]: string } | null => {
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if (!this.validatePath()) {
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return {'error': 'Path should start and end with "/" e.g /path/'};
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}
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return null;
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}
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}
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validatePath():boolean {
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let exp1 = /^\/([A-z0-9-_+]+\/)*$/g;
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return (this.destinationPath.length > 0 && this.destinationPath.match(exp1) != null)
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}
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}
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