Fix comment loading for export

src/app/components/creator/_dialogs/room-edit/room-edit.component.scss

@@ -6,6 +6,7 @@
   margin-bottom: 20px;
   min-width: 220px;
   background-color: var(--red);
+  color: var(--on-secondary);
 }
 
 .export {

src/app/components/creator/_dialogs/room-edit/room-edit.component.ts

@@ -91,6 +91,10 @@ export class RoomEditComponent implements OnInit {
   }
 
   exportCsv(delimiter: string, date: string): void {
+    this.commentService.getComments(this.editRoom.id)
+      .subscribe(comments => {
+        this.comments = comments;
+      });
     const exportComments = JSON.parse(JSON.stringify(this.comments));
     let csv: string;
     let keyFields = '';

src/app/components/creator/room-creator-page/room-creator-page.component.ts

@@ -10,7 +10,6 @@ import { RoomEditComponent } from '../_dialogs/room-edit/room-edit.component';
 import { TranslateService } from '@ngx-translate/core';
 import { LanguageService } from '../../../services/util/language.service';
 import { TSMap } from 'typescript-map';
-import { CommentService } from '../../../services/http/comment.service';
 
 @Component({
   selector: 'app-room-creator-page',
@@ -30,8 +29,7 @@ export class RoomCreatorPageComponent extends RoomPageComponent implements OnIni
               protected location: Location,
               public dialog: MatDialog,
               private translateService: TranslateService,
-              protected langService: LanguageService,
-              public commentService: CommentService) {
+              protected langService: LanguageService) {
     super(roomService, route, location);
     langService.langEmitter.subscribe(lang => translateService.use(lang));
   }
@@ -68,10 +66,6 @@ export class RoomCreatorPageComponent extends RoomPageComponent implements OnIni
     });
     dialogRef.componentInstance.editRoom = this.updRoom;
     dialogRef.componentInstance.commentThreshold = this.updCommentThreshold;
-    this.commentService.getComments(this.room.id)
-      .subscribe(comments => {
-        dialogRef.componentInstance.comments = comments;
-      });
     dialogRef.afterClosed()
       .subscribe(result => {
         if (result === 'abort') {