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Feature: add dynamic og:title & og:description for individual blog posts #113

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Feature: add dynamic og:title & og:description for individual blog posts #113

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12 changes: 7 additions & 5 deletions angular-app/src/app/components/post-details/post-details.component.ts
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Original file line number Diff line number Diff line change
Expand Up @@ -3,7 +3,7 @@ import { BlogService } from '../../services/blog.service';
import { AsyncPipe, DatePipe } from '@angular/common';
import { SanitizerHtmlPipe } from '../../pipes/sanitizer-html.pipe';
import { Post } from '../../models/post';
import { Observable, Subscription } from 'rxjs';
import {Observable, Subscription, tap} from 'rxjs';
import { ClipboardCopyButtonDirective } from '../../directives/clipboard-copy-button.directive';
import { ThemeService } from '../../services/theme.service';
import { BlogInfo } from '../../models/blog-info';
Expand Down Expand Up @@ -44,10 +44,12 @@ export class PostDetailsComponent implements OnInit, OnDestroy {
this.blogInfo = data;
this.blogName = this.blogInfo.title;
});
this.post$ = this.blogService.getSinglePost(this.blogURL, this.postSlug);

this.meta.updateTag({ name: 'description', content: 'This is a blog post' });
this.meta.updateTag({ name: 'image', content: '/assets/anguhashblog-logo-purple-bgr.jpg' });
this.post$ = this.blogService.getSinglePost(this.blogURL, this.postSlug).pipe(
tap((post:Post)=>{
this.meta.updateTag({ name: 'description', content: post.title });
this.meta.updateTag({ name: 'image', content: post.coverImage.url });
})
);
}

toggleTheme(): void {
Expand Down