mirror of
https://github.com/Alfresco/alfresco-ng2-components.git
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7b7e39d989
* [ADF-2562] Download a previous version * [ADF-2562] add input property to enable/disable version downloads * [ADF-2562] add example in demo-shell * [ADF-2562] unit tests * [ADF-2561] View comments on previous versions (#3137) * [ADF-2561] View comments on previous versions add input property to enable/disable viewing version comments * [ADF-2561] add more tests * remove name property * test fixes
95 lines
2.9 KiB
TypeScript
95 lines
2.9 KiB
TypeScript
/*!
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* @license
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* Copyright 2016 Alfresco Software, Ltd.
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*
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* Licensed under the Apache License, Version 2.0 (the "License");
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* you may not use this file except in compliance with the License.
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* You may obtain a copy of the License at
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*
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* http://www.apache.org/licenses/LICENSE-2.0
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*
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* Unless required by applicable law or agreed to in writing, software
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* distributed under the License is distributed on an "AS IS" BASIS,
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* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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* See the License for the specific language governing permissions and
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* limitations under the License.
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*/
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import { AlfrescoApiService } from '@alfresco/adf-core';
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import { Component, Input, OnChanges, ViewEncapsulation } from '@angular/core';
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import { VersionsApi } from 'alfresco-js-api';
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@Component({
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selector: 'adf-version-list',
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templateUrl: './version-list.component.html',
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styleUrls: ['./version-list.component.scss'],
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encapsulation: ViewEncapsulation.None,
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host: {
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'class': 'adf-version-list'
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}
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})
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export class VersionListComponent implements OnChanges {
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private versionsApi: VersionsApi;
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versions: any = [];
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isLoading: boolean = true;
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/** ID of the node whose version history you want to display. */
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@Input()
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id: string;
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@Input()
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showComments: boolean = true;
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/** Enable/disable possibility to download a version of the current node. */
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@Input()
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enableDownload: boolean = true;
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constructor(private alfrescoApi: AlfrescoApiService) {
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this.versionsApi = this.alfrescoApi.versionsApi;
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}
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ngOnChanges() {
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this.loadVersionHistory();
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}
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restore(versionId) {
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this.versionsApi
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.revertVersion(this.id, versionId, { majorVersion: true, comment: ''})
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.then(this.loadVersionHistory.bind(this));
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}
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loadVersionHistory() {
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this.isLoading = true;
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this.versionsApi.listVersionHistory(this.id).then((data) => {
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this.versions = data.list.entries;
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this.isLoading = false;
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});
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}
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downloadVersion(versionId) {
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if (this.enableDownload) {
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const versionDownloadUrl = this.getVersionContentUrl(this.id, versionId, true);
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this.downloadContent(versionDownloadUrl);
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}
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}
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private getVersionContentUrl(nodeId: string, versionId: string, attachment?: boolean) {
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const nodeDownloadUrl = this.alfrescoApi.contentApi.getContentUrl(nodeId, attachment);
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return nodeDownloadUrl.replace('/content', '/versions/' + versionId + '/content');
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}
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downloadContent(url: string) {
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if (url) {
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const link = document.createElement('a');
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link.style.display = 'none';
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link.href = url;
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document.body.appendChild(link);
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link.click();
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document.body.removeChild(link);
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}
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}
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}
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