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feat(core/forms): add video url field type
Add new video url field type and its corresponding base component and read only component
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| Original file line number | Diff line number | Diff line change |
|---|---|---|
|
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@@ -38,5 +38,6 @@ export enum AjfFieldType { | |
| Barcode, | ||
| File, | ||
| Image, | ||
| VideoUrl, | ||
| LENGTH | ||
| } | ||
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| Original file line number | Diff line number | Diff line change |
|---|---|---|
| @@ -0,0 +1,7 @@ | ||
| <div *ngIf="control|async as ctrl" class="ajf-video-thumbnail"> | ||
| <ng-container *ngIf="validUrl|async"> | ||
| <a target="_blank" [href]="ctrl.value"> | ||
| <img *ngIf="videoThumbnail|async as thumb" [src]="thumb" class="" alt=""> | ||
| </a> | ||
| </ng-container> | ||
| </div> |
Empty file.
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| Original file line number | Diff line number | Diff line change |
|---|---|---|
| @@ -0,0 +1,51 @@ | ||
| /** | ||
| * @license | ||
| * Copyright (C) Gnucoop soc. coop. | ||
| * | ||
| * This file is part of the Advanced JSON forms (ajf). | ||
| * | ||
| * Advanced JSON forms (ajf) is free software: you can redistribute it and/or | ||
| * modify it under the terms of the GNU Affero General Public License as | ||
| * published by the Free Software Foundation, either version 3 of the License, | ||
| * or (at your option) any later version. | ||
| * | ||
| * Advanced JSON forms (ajf) is distributed in the hope that it will be useful, | ||
| * but WITHOUT ANY WARRANTY; without even the implied warranty of | ||
| * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU Affero | ||
| * General Public License for more details. | ||
| * | ||
| * You should have received a copy of the GNU Affero General Public License | ||
| * along with Advanced JSON forms (ajf). | ||
| * If not, see http://www.gnu.org/licenses/. | ||
| * | ||
| */ | ||
|
|
||
| import {HttpClient} from '@angular/common/http'; | ||
| import { | ||
| ChangeDetectionStrategy, | ||
| ChangeDetectorRef, | ||
| Component, | ||
| Inject, | ||
| ViewEncapsulation, | ||
| } from '@angular/core'; | ||
| import {DomSanitizer} from '@angular/platform-browser'; | ||
|
|
||
| import {AjfFormRendererService} from './form-renderer'; | ||
| import {AjfVideoUrlFieldComponent} from './video-url-field'; | ||
| import {AJF_WARNING_ALERT_SERVICE, AjfWarningAlertService} from './warning-alert-service'; | ||
|
|
||
| @Component({ | ||
| selector: 'ajf-read-only-video-url-field', | ||
| templateUrl: 'read-only-video-url-field.html', | ||
| styleUrls: ['read-only-video-url-field.css'], | ||
| changeDetection: ChangeDetectionStrategy.OnPush, | ||
| encapsulation: ViewEncapsulation.None, | ||
| }) | ||
| export class AjfReadOnlyVideoUrlFieldComponent extends AjfVideoUrlFieldComponent { | ||
| constructor( | ||
| cdr: ChangeDetectorRef, service: AjfFormRendererService, | ||
| @Inject(AJF_WARNING_ALERT_SERVICE) was: AjfWarningAlertService, domSanitizer: DomSanitizer, | ||
| httpClient: HttpClient) { | ||
| super(cdr, service, was, domSanitizer, httpClient); | ||
| } | ||
| } |
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| Original file line number | Diff line number | Diff line change |
|---|---|---|
| @@ -0,0 +1,208 @@ | ||
| /** | ||
| * @license | ||
| * Copyright (C) Gnucoop soc. coop. | ||
| * | ||
| * This file is part of the Advanced JSON forms (ajf). | ||
| * | ||
| * Advanced JSON forms (ajf) is free software: you can redistribute it and/or | ||
| * modify it under the terms of the GNU Affero General Public License as | ||
| * published by the Free Software Foundation, either version 3 of the License, | ||
| * or (at your option) any later version. | ||
| * | ||
| * Advanced JSON forms (ajf) is distributed in the hope that it will be useful, | ||
| * but WITHOUT ANY WARRANTY; without even the implied warranty of | ||
| * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU Affero | ||
| * General Public License for more details. | ||
| * | ||
| * You should have received a copy of the GNU Affero General Public License | ||
| * along with Advanced JSON forms (ajf). | ||
| * If not, see http://www.gnu.org/licenses/. | ||
| * | ||
| */ | ||
|
|
||
| import {HttpClient} from '@angular/common/http'; | ||
| import {ChangeDetectorRef, Inject} from '@angular/core'; | ||
| import {FormControl} from '@angular/forms'; | ||
| import {DomSanitizer, SafeResourceUrl} from '@angular/platform-browser'; | ||
| import {Observable, of as obsOf} from 'rxjs'; | ||
| import {catchError, filter, map, startWith, switchMap} from 'rxjs/operators'; | ||
|
|
||
| import {AjfBaseFieldComponent} from './base-field'; | ||
| import {AjfFormRendererService} from './form-renderer'; | ||
| import {AJF_WARNING_ALERT_SERVICE, AjfWarningAlertService} from './warning-alert-service'; | ||
|
|
||
| export type AjfVideoProvider = 'youtube'|'vimeo'; | ||
|
|
||
| interface VideoInfo { | ||
| provider: AjfVideoProvider; | ||
| id: string; | ||
| } | ||
|
|
||
| export class AjfVideoUrlFieldComponent extends AjfBaseFieldComponent { | ||
| readonly validUrl: Observable<boolean>; | ||
| readonly videoThumbnail: Observable<SafeResourceUrl>; | ||
|
|
||
| constructor( | ||
| cdr: ChangeDetectorRef, service: AjfFormRendererService, | ||
| @Inject(AJF_WARNING_ALERT_SERVICE) was: AjfWarningAlertService, domSanitizer: DomSanitizer, | ||
| httpClient: HttpClient) { | ||
| super(cdr, service, was); | ||
|
|
||
| const video = this.control.pipe( | ||
| filter(control => control != null), | ||
| switchMap(control => { | ||
| control = control as FormControl; | ||
| return control.valueChanges.pipe( | ||
| startWith(control.value), | ||
| ); | ||
| }), | ||
| filter(value => value != null), | ||
| map(value => getVideoProviderAndId(value)), | ||
| ); | ||
| this.validUrl = video.pipe(map(v => v != null)); | ||
| this.videoThumbnail = video.pipe( | ||
| filter(info => info != null), | ||
| switchMap(info => videoPreviewUrl(httpClient, info as VideoInfo)), | ||
| filter(url => url != null), | ||
| map(url => domSanitizer.bypassSecurityTrustResourceUrl(url as string)), | ||
| ); | ||
| } | ||
| } | ||
|
|
||
| function videoPreviewUrl(httpClient: HttpClient, video: VideoInfo): Observable<string|null> { | ||
| if (video.provider === 'youtube') { | ||
| return obsOf(`https://img.youtube.com/vi/${video.id}/default.jpg`); | ||
| } | ||
| if (video.provider === 'vimeo') { | ||
| return httpClient | ||
| .get<{thumbnail_url: string}>( | ||
| `https://vimeo.com/api/oembed.json?url=https://vimeo.com/${video.id}`) | ||
| .pipe( | ||
| map(response => response.thumbnail_url), | ||
| catchError(() => obsOf(null)), | ||
| ); | ||
| } | ||
| return obsOf(''); | ||
| } | ||
|
|
||
| function getVideoProviderAndId(url: string): VideoInfo|null { | ||
| let provider: AjfVideoProvider|null = null; | ||
| let id: string|null = null; | ||
| if (/youtube|youtu\.be|y2u\.be|i.ytimg\./.test(url)) { | ||
| provider = 'youtube'; | ||
| id = getYouTubeVideoId(url); | ||
| } else if (/vimeo/.test(url)) { | ||
| provider = 'vimeo'; | ||
| id = getVimeoVideoId(url); | ||
| } | ||
| if (provider == null || id == null) { | ||
| return null; | ||
| } | ||
| return {provider, id}; | ||
| } | ||
|
|
||
| function getVimeoVideoId(url: string): string|null { | ||
| if (url.indexOf('#') > -1) { | ||
| url = url.split('#')[0]; | ||
| } | ||
| if (url.indexOf('?') > -1 && url.indexOf('clip_id=') === -1) { | ||
| url = url.split('?')[0]; | ||
| } | ||
|
|
||
| let id: string|null = null; | ||
| let arr: string[]; | ||
|
|
||
| const vimeoPipe = [ | ||
| 'https?:\/\/vimeo\.com\/[0-9]+$', 'https?:\/\/player\.vimeo\.com\/video\/[0-9]+$', | ||
| 'https?:\/\/vimeo\.com\/channels', 'groups', 'album' | ||
| ].join('|'); | ||
|
|
||
| const vimeoRegex = new RegExp(vimeoPipe, 'gim'); | ||
|
|
||
| if (vimeoRegex.test(url)) { | ||
| arr = url.split('/'); | ||
| if (arr && arr.length) { | ||
| id = arr.pop() as string; | ||
| } | ||
| } else if (/clip_id=/gim.test(url)) { | ||
| arr = url.split('clip_id='); | ||
| if (arr && arr.length) { | ||
| id = arr[1].split('&')[0]; | ||
| } | ||
| } | ||
|
|
||
| return id; | ||
| } | ||
|
|
||
| function getYouTubeVideoId(url: string): string|null { | ||
| const shortcode = /youtube:\/\/|https?:\/\/youtu\.be\/|http:\/\/y2u\.be\//g; | ||
| if (shortcode.test(url)) { | ||
| const shortcodeId = url.split(shortcode)[1]; | ||
| return stripParameters(shortcodeId); | ||
| } | ||
| // /v/ or /vi/ | ||
| const inlinev = /\/v\/|\/vi\//g; | ||
|
|
||
| if (inlinev.test(url)) { | ||
| const inlineId = url.split(inlinev)[1]; | ||
| return stripParameters(inlineId); | ||
| } | ||
|
|
||
| // v= or vi= | ||
| const parameterV = /v=|vi=/g; | ||
|
|
||
| if (parameterV.test(url)) { | ||
| const arr = url.split(parameterV); | ||
| return arr[1].split('&')[0]; | ||
| } | ||
|
|
||
| // v= or vi= | ||
| const parameterWebp = /\/an_webp\//g; | ||
|
|
||
| if (parameterWebp.test(url)) { | ||
| const webp = url.split(parameterWebp)[1]; | ||
| return stripParameters(webp); | ||
| } | ||
|
|
||
| // embed | ||
| const embedReg = /\/embed\//g; | ||
|
|
||
| if (embedReg.test(url)) { | ||
| const embedId = url.split(embedReg)[1]; | ||
| return stripParameters(embedId); | ||
| } | ||
|
|
||
| // ignore /user/username pattern | ||
| const usernameReg = /\/user\/([a-zA-Z0-9]*)$/g; | ||
|
|
||
| if (usernameReg.test(url)) { | ||
| return null; | ||
| } | ||
|
|
||
| // user | ||
| const userReg = /\/user\/(?!.*videos)/g; | ||
|
|
||
| if (userReg.test(url)) { | ||
| const elements = url.split('/'); | ||
| return stripParameters(elements.pop() as string); | ||
| } | ||
|
|
||
| // attribution_link | ||
| const attrReg = /\/attribution_link\?.*v%3D([^%&]*)(%26|&|$)/; | ||
|
|
||
| if (attrReg.test(url)) { | ||
| return (url.match(attrReg) as string[])[1]; | ||
| } | ||
|
|
||
| return null; | ||
| } | ||
|
|
||
| function stripParameters(url: string): string { | ||
| // Split parameters or split folder separator | ||
| if (url.indexOf('?') > -1) { | ||
| return url.split('?')[0]; | ||
| } else if (url.indexOf('/') > -1) { | ||
| return url.split('/')[0]; | ||
| } | ||
| return url; | ||
| } |
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