Mess commit.

frontend/src/app/pages/publication-edition/publication-edition.service.ts

@@ -1,11 +1,14 @@
 import { Location } from "@angular/common";
-import { inject, Injectable } from "@angular/core";
+import { inject, Injectable, OnDestroy } from "@angular/core";
 import { MatSnackBar } from "@angular/material/snack-bar";
 import { ActivatedRoute } from "@angular/router";
-import { BehaviorSubject, Observable } from "rxjs";
+import { BehaviorSubject, Observable, Subscription } from "rxjs";
 import { Publication } from "../../core/rest-services/publications/model/publication";
 import { PublicationRestService } from "../../core/rest-services/publications/publication.rest-service";
 import { copy } from '../../core/utils/ObjectUtils';
+import { MatDialog } from "@angular/material/dialog";
+import { PictureSelectionDialog } from "./picture-selection-dialog/picture-selection-dialog.component";
+
 
 const DEFAULT_PUBLICATION: Publication = {
     id: '',
@@ -25,14 +28,20 @@ const DEFAULT_PUBLICATION: Publication = {
 };
 
 @Injectable()
-export class PublicationEditionService {
-    private activatedRoute = inject(ActivatedRoute);
-    private publicationRestService = inject(PublicationRestService);
-    private location = inject(Location);
-    private snackBar = inject(MatSnackBar);
+export class PublicationEditionService implements OnDestroy {
+    private readonly activatedRoute = inject(ActivatedRoute);
+    private readonly publicationRestService = inject(PublicationRestService);
+    private readonly location = inject(Location);
+    private readonly snackBar = inject(MatSnackBar);
+    private readonly dialog = inject(MatDialog);
 
     private isLoadingSubject = new BehaviorSubject<boolean>(false);
     private publicationSubject = new BehaviorSubject<Publication>(copy(DEFAULT_PUBLICATION));
+    private subscriptions: Subscription[] = [];
+
+    ngOnDestroy(): void {
+        this.subscriptions.forEach(subscription => subscription.unsubscribe());
+    }
 
     private get _publication(): Publication {
         return this.publicationSubject.value;
@@ -90,4 +99,22 @@ export class PublicationEditionService {
         publication.text = text;
         this._save(publication);
     }
+
+    editIllustrationId(pictureId: string): void {
+        const publication = this._publication;
+        publication.illustrationId = pictureId
+        this._save(publication);
+    }
+
+    displayPictureSectionDialog(): void {
+        const dialogRef = this.dialog.open(PictureSelectionDialog);
+
+        const afterDialogCloseSubscription = dialogRef.afterClosed()
+            .subscribe(newPictureId => {
+                if (newPictureId) {
+                    this.editIllustrationId(newPictureId);
+                }
+            });
+        this.subscriptions.push(afterDialogCloseSubscription);
+    }
 }