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[ADF-4647] download service (#4836)

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* split download api into separate service

* move tests and fix code

* break dependency for thumbnail service

* update tests

* test fixes

* fix code

* fix unit tests
This commit is contained in:
Denys Vuika
2019-07-12 13:58:47 +01:00
committed by Eugenio Romano
parent d0d1154f84
commit a37f935c05
14 changed files with 231 additions and 103 deletions
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19
lib/core/services/content.service.spec.ts
View File

@@ -79,7 +79,7 @@ describe('ContentService', () => {
it('should return a valid content URL', (done) => {
authService.login('fake-username', 'fake-password').subscribe(() => {
expect(contentService.getContentUrl(node)).toBe('http://localhost:9876/ecm/alfresco/api/' +
expect(contentService.getContentUrl(node)).toContain('/ecm/alfresco/api/' +
'-default-/public/alfresco/versions/1/nodes/fake-node-id/content?attachment=false&alf_ticket=fake-post-ticket');
done();
});
@@ -94,7 +94,7 @@ describe('ContentService', () => {
it('should return a valid thumbnail URL', (done) => {
authService.login('fake-username', 'fake-password').subscribe(() => {
expect(contentService.getDocumentThumbnailUrl(node))
.toBe('http://localhost:9876/ecm/alfresco/api/-default-/public/alfresco' +
.toContain('/ecm/alfresco/api/-default-/public/alfresco' +
'/versions/1/nodes/fake-node-id/renditions/doclib/content?attachment=false&alf_ticket=fake-post-ticket');
done();
});
@@ -178,19 +178,4 @@ describe('ContentService', () => {
expect(contentService.hasPermissions(permissionNode, '!Consumer')).toBeFalsy();
});
});
describe('Download blob', () => {
it('Should use native msSaveOrOpenBlob if the browser is IE', (done) => {
const navigatorAny: any = window.navigator;
navigatorAny.__defineGetter__('msSaveOrOpenBlob', () => {
done();
});
const blob = new Blob([''], { type: 'text/html' });
contentService.downloadBlob(blob, 'test_ie');
});
});
});

80
lib/core/services/content.service.ts
View File

@@ -26,14 +26,14 @@ import { LogService } from './log.service';
import { catchError } from 'rxjs/operators';
import { PermissionsEnum } from '../models/permissions.enum';
import { AllowableOperationsEnum } from '../models/allowable-operations.enum';
import { DownloadService } from './download.service';
import { ThumbnailService } from './thumbnail.service';
@Injectable({
providedIn: 'root'
})
export class ContentService {
private saveData: Function;
folderCreated: Subject<FolderCreatedEvent> = new Subject<FolderCreatedEvent>();
folderCreate: Subject<MinimalNode> = new Subject<MinimalNode>();
folderEdit: Subject<MinimalNode> = new Subject<MinimalNode>();
@@ -41,66 +41,39 @@ export class ContentService {
constructor(public authService: AuthenticationService,
public apiService: AlfrescoApiService,
private logService: LogService,
private sanitizer: DomSanitizer) {
this.saveData = (function () {
const a = document.createElement('a');
document.body.appendChild(a);
a.style.display = 'none';
return function (fileData, format, fileName) {
let blob = null;
if (format === 'blob' || format === 'data') {
blob = new Blob([fileData], { type: 'octet/stream' });
}
if (format === 'object' || format === 'json') {
const json = JSON.stringify(fileData);
blob = new Blob([json], { type: 'octet/stream' });
}
if (blob) {
if (typeof window.navigator !== 'undefined' && window.navigator.msSaveOrOpenBlob) {
navigator.msSaveOrOpenBlob(blob, fileName);
} else {
const url = window.URL.createObjectURL(blob);
a.href = url;
a.download = fileName;
a.click();
window.URL.revokeObjectURL(url);
}
}
};
}());
private sanitizer: DomSanitizer,
private downloadService: DownloadService,
private thumbnailService: ThumbnailService) {
}
/**
* @deprecated in 3.2.0, use DownloadService instead.
* Invokes content download for a Blob with a file name.
* @param blob Content to download.
* @param fileName Name of the resulting file.
*/
downloadBlob(blob: Blob, fileName: string): void {
this.saveData(blob, 'blob', fileName);
this.downloadService.downloadBlob(blob, fileName);
}
/**
* @deprecated in 3.2.0, use DownloadService instead.
* Invokes content download for a data array with a file name.
* @param data Data to download.
* @param fileName Name of the resulting file.
*/
downloadData(data: any, fileName: string): void {
this.saveData(data, 'data', fileName);
this.downloadService.downloadData(data, fileName);
}
/**
* @deprecated in 3.2.0, use DownloadService instead.
* Invokes content download for a JSON object with a file name.
* @param json JSON object to download.
* @param fileName Name of the resulting file.
*/
downloadJSON(json: any, fileName: string): void {
this.saveData(json, 'json', fileName);
this.downloadService.downloadJSON(json, fileName);
}
/**
@@ -119,35 +92,38 @@ export class ContentService {
}
/**
* @deprecated in 3.2.0, use ThumbnailService instead.
* Gets a thumbnail URL for the given document node.
* @param node Node to get URL for.
* @param node Node or Node ID to get URL for.
* @param attachment Toggles whether to retrieve content as an attachment for download
* @param ticket Custom ticket to use for authentication
* @returns URL string
*/
getDocumentThumbnailUrl(node: any, attachment?: boolean, ticket?: string): string {
if (node && node.entry) {
node = node.entry.id;
}
return this.contentApi.getDocumentThumbnailUrl(node, attachment, ticket);
getDocumentThumbnailUrl(node: NodeEntry | string, attachment?: boolean, ticket?: string): string {
return this.thumbnailService.getDocumentThumbnailUrl(node, attachment, ticket);
}
/**
* Gets a content URL for the given node.
* @param node Node to get URL for.
* @param node Node or Node ID to get URL for.
* @param attachment Toggles whether to retrieve content as an attachment for download
* @param ticket Custom ticket to use for authentication
* @returns URL string
* @returns URL string or `null`
*/
getContentUrl(node: any, attachment?: boolean, ticket?: string): string {
getContentUrl(node: NodeEntry | string, attachment?: boolean, ticket?: string): string {
if (node) {
let nodeId: string;
if (node && node.entry) {
node = node.entry.id;
if (typeof node === 'string') {
nodeId = node;
} else if (node.entry) {
nodeId = node.entry.id;
}
return this.contentApi.getContentUrl(nodeId, attachment, ticket);
}
return this.contentApi.getContentUrl(node, attachment, ticket);
return null;
}
/**

39
lib/core/services/download.service.spec.ts Normal file
View File

@@ -0,0 +1,39 @@
/*!
* @license
* Copyright 2019 Alfresco Software, Ltd.
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
* You may obtain a copy of the License at
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS,
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
* See the License for the specific language governing permissions and
* limitations under the License.
*/
import { DownloadService } from './download.service';
describe('DownloadService', () => {
let service: DownloadService;
beforeEach(() => {
service = new DownloadService();
});
describe('Download blob', () => {
it('Should use native msSaveOrOpenBlob if the browser is IE', (done) => {
const navigatorAny: any = window.navigator;
navigatorAny.__defineGetter__('msSaveOrOpenBlob', () => {
done();
});
const blob = new Blob([''], { type: 'text/html' });
service.downloadBlob(blob, 'test_ie');
});
});
});

89
lib/core/services/download.service.ts Normal file
View File

@@ -0,0 +1,89 @@
/*!
* @license
* Copyright 2019 Alfresco Software, Ltd.
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
* You may obtain a copy of the License at
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS,
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
* See the License for the specific language governing permissions and
* limitations under the License.
*/
import { Injectable } from '@angular/core';
@Injectable({
providedIn: 'root'
})
export class DownloadService {
private saveData: Function;
constructor() {
this.saveData = (function() {
const a = document.createElement('a');
document.body.appendChild(a);
a.style.display = 'none';
return function(fileData, format, fileName) {
let blob = null;
if (format === 'blob' || format === 'data') {
blob = new Blob([fileData], { type: 'octet/stream' });
}
if (format === 'object' || format === 'json') {
const json = JSON.stringify(fileData);
blob = new Blob([json], { type: 'octet/stream' });
}
if (blob) {
if (
typeof window.navigator !== 'undefined' &&
window.navigator.msSaveOrOpenBlob
) {
navigator.msSaveOrOpenBlob(blob, fileName);
} else {
const url = window.URL.createObjectURL(blob);
a.href = url;
a.download = fileName;
a.click();
window.URL.revokeObjectURL(url);
}
}
};
})();
}
/**
* Invokes content download for a Blob with a file name.
* @param blob Content to download.
* @param fileName Name of the resulting file.
*/
downloadBlob(blob: Blob, fileName: string): void {
this.saveData(blob, 'blob', fileName);
}
/**
* Invokes content download for a data array with a file name.
* @param data Data to download.
* @param fileName Name of the resulting file.
*/
downloadData(data: any, fileName: string): void {
this.saveData(data, 'data', fileName);
}
/**
* Invokes content download for a JSON object with a file name.
* @param json JSON object to download.
* @param fileName Name of the resulting file.
*/
downloadJSON(json: any, fileName: string): void {
this.saveData(json, 'json', fileName);
}
}

1
lib/core/services/public-api.ts
View File

@@ -56,3 +56,4 @@ export * from './download-zip.service';
export * from './lock.service';
export * from './automation.service';
export * from './automation.service';
export * from './download.service';

7
lib/core/services/thumbnail.service.spec.ts
View File

@@ -19,10 +19,12 @@ import { TestBed } from '@angular/core/testing';
import { ThumbnailService } from './thumbnail.service';
import { setupTestBed } from '../testing/setupTestBed';
import { CoreTestingModule } from '../testing/core.testing.module';
import { AlfrescoApiService } from './alfresco-api.service';
describe('ThumbnailService', () => {
let service: ThumbnailService;
let apiService: AlfrescoApiService;
setupTestBed({
imports: [CoreTestingModule]
@@ -30,6 +32,7 @@ describe('ThumbnailService', () => {
beforeEach(() => {
service = TestBed.get(ThumbnailService);
apiService = TestBed.get(AlfrescoApiService);
});
it('should return the correct icon for a plain text file', () => {
@@ -49,8 +52,8 @@ describe('ThumbnailService', () => {
});
it('should return the thumbnail URL for a content item', () => {
spyOn(service.contentService, 'getDocumentThumbnailUrl').and.returnValue('/fake-thumbnail.png');
expect(service.getDocumentThumbnailUrl({})).toContain('/fake-thumbnail.png');
spyOn(apiService.contentApi, 'getDocumentThumbnailUrl').and.returnValue('/fake-thumbnail.png');
expect(service.getDocumentThumbnailUrl('some-id')).toContain('/fake-thumbnail.png');
});
});

26
lib/core/services/thumbnail.service.ts
View File

@@ -19,7 +19,8 @@
import { Injectable } from '@angular/core';
import { MatIconRegistry } from '@angular/material';
import { DomSanitizer } from '@angular/platform-browser';
import { ContentService } from './content.service';
import { AlfrescoApiService } from './alfresco-api.service';
import { NodeEntry } from '@alfresco/js-api';
@Injectable({
providedIn: 'root'
@@ -156,7 +157,7 @@ export class ThumbnailService {
'selected': './assets/images/ft_ic_selected.svg'
};
constructor(public contentService: ContentService, matIconRegistry: MatIconRegistry, sanitizer: DomSanitizer) {
constructor(protected apiService: AlfrescoApiService, matIconRegistry: MatIconRegistry, sanitizer: DomSanitizer) {
Object.keys(this.mimeTypeIcons).forEach((key) => {
const url = sanitizer.bypassSecurityTrustResourceUrl(this.mimeTypeIcons[key]);
@@ -167,12 +168,25 @@ export class ThumbnailService {
/**
* Gets a thumbnail URL for the given document node.
* @param node Node to get URL for.
* @param node Node or Node ID to get URL for.
* @returns URL string
*/
public getDocumentThumbnailUrl(node: any): string {
const thumbnail = this.contentService.getDocumentThumbnailUrl(node);
return thumbnail || this.DEFAULT_ICON;
getDocumentThumbnailUrl(node: NodeEntry | string, attachment?: boolean, ticket?: string): string {
let resultUrl: string;
if (node) {
let nodeId: string;
if (typeof node === 'string') {
nodeId = node;
} else if (node.entry) {
nodeId = node.entry.id;
}
resultUrl = this.apiService.contentApi.getDocumentThumbnailUrl(nodeId, attachment, ticket);
}
return resultUrl || this.DEFAULT_ICON;
}
/**