Display discussions from backend

frontend/src/app/_services/shared-data.service.ts

@@ -4,42 +4,15 @@ import { ForumData } from '../_interfaces/forumdata';
 
 @Injectable()
 export class SharedDataService {
-  private dataBS: BehaviorSubject<ForumData | any> = new BehaviorSubject({});
-  private json = `
-  {
-    "id": "1",
-    "name": "Kurs 1",
-    "discussion": [
-      {
-        "title": "test123",
-        "id": "1",
-        "first_post": "0"
-      },
-      {
-        "title": "dupa321",
-        "id": "2",
-        "first_post": "2"
-      },
-      {
-        "title": "TEST",
-        "id": "3",
-        "first_post": "10"
-      }
-    ]
-  }`;
+  private dataBS: BehaviorSubject<any> = new BehaviorSubject(null);
 
   constructor() {}
 
-  public setData(value: any): void {
-    /*
-     * this.dataBS.next(value);
-     */
-    /* For testing purposes only */
-    const obj = JSON.parse(this.json);
-    this.dataBS.next(obj);
+  public setData(value: string) {
+    this.dataBS.next(value);
   }
 
-  public getData() {
-    return new Observable((fn) => this.dataBS.subscribe(fn));
+  public getData(): Observable<string> {
+    return this.dataBS.asObservable();
   }
 }

frontend/src/app/front-page/front-page.component.ts

@@ -37,11 +37,9 @@ export class FrontPageComponent {
   }
 
   sendFile(event: any): void {
-    // this.sendDataService.postFile(this.file).subscribe((res: any) => {
-    //   this.sharedDataService.setData(res);
-    // });
-    /* For testing */
-    this.sharedDataService.setData('test');
-    this.router.navigate(['/view']);
+    this.sendDataService.postFile(this.file).subscribe((res: any) => {
+      this.sharedDataService.setData(res);
+      this.router.navigate(['/view']);
+    });
   }
 }

frontend/src/app/main-view/discussion-chooser/discussion-chooser.component.html

@@ -1,7 +1,9 @@
-<div class="picker-container">
-  <h1>Wybierz dyskusję z {{ data.name }}:</h1>
+<div class="picker-container" *ngIf="data">
+  <h1>
+    Wybierz dyskusję z <i>{{ data.name }}:</i>
+  </h1>
   <nb-card
-    *ngFor="let item of data.discussion"
+    *ngFor="let item of data.discussions"
     class="picker-container__discussion"
     [accent]="getRandomColor()"
   >

frontend/src/app/main-view/discussion-chooser/discussion-chooser.component.ts

@@ -3,6 +3,7 @@ import {
   OnInit,
   OnDestroy,
   ChangeDetectionStrategy,
+  AfterContentInit,
 } from '@angular/core';
 import { SharedDataService } from '../../_services/shared-data.service';
 import { Colors } from '../../_types/color';
@@ -11,11 +12,10 @@ import { Subscription } from 'rxjs';
 interface CustomForumData {
   id: string;
   name: string;
-  discussion: [
+  discussions: [
     {
       title: string;
       id: string;
-      first_post: string;
     }
   ];
 }
@@ -35,7 +35,11 @@ export class DiscussionChooserComponent implements OnInit, OnDestroy {
 
   ngOnInit(): void {
     this.dataSub = this.sharedDataService.getData().subscribe((res) => {
-      this.data = res as CustomForumData;
+      if (res) {
+        const obj = JSON.parse(res as string);
+        this.data = obj as CustomForumData;
+        console.log(this.data);
+      }
     });
   }