Add confirmation dialog to delete publications.

frontend/src/app/components/confirmation-dialog/confirmation-dialog.component.html

@@ -0,0 +1,10 @@
+<h1>{{title}}</h1>
+<h2>{{description}}</h2>
+<footer>
+    <button type="button" class="secondary" (click)="closeDialog()">
+        No
+    </button>
+    <button type="button" (click)="closeAndValidate()">
+        Yes
+    </button>
+</footer>

frontend/src/app/components/confirmation-dialog/confirmation-dialog.component.scss

@@ -0,0 +1,39 @@
+:host {
+    display: flex;
+    flex-direction: column;
+    text-align: center;
+    padding: 1em;
+
+    footer {
+        display: flex;
+        flex-direction: row;
+        justify-content: space-between;
+
+        button {
+            padding: .8em 1.2em;
+            border-radius: 10em;
+            border: none;
+            background-color: #3f51b5;
+            color: white;
+            transition: background-color .2s ease-in-out;
+            cursor: pointer;
+            display: flex;
+            justify-content: center;
+            align-items: center;
+        
+            &:hover {
+                background-color: #5b6ed8;
+            }
+        
+            &.secondary {
+                color: #3f51b5;
+                background-color: white;
+        
+                &:hover {
+                    background-color: #f2f4ff;
+                    cursor: pointer;
+                }
+            }
+        }
+    }
+}

frontend/src/app/components/confirmation-dialog/confirmation-dialog.component.ts

@@ -0,0 +1,35 @@
+import { Component, inject, Input } from "@angular/core";
+import { MAT_DIALOG_DATA, MatDialogRef } from "@angular/material/dialog";
+
+export interface ConfirmationDialogData {
+    title: string;
+    description: string;
+}
+
+@Component({
+    selector: 'app-confirmation-dialog',
+    standalone: true,
+    templateUrl: './confirmation-dialog.component.html',
+    styleUrl: './confirmation-dialog.component.scss',
+    imports: []
+})
+export class ConfirmationDialog {
+    private readonly dialogRef = inject(MatDialogRef<ConfirmationDialog>);
+    data: ConfirmationDialogData = inject(MAT_DIALOG_DATA);
+
+    get title(): string {
+        return this.data.title;
+    }
+
+    get description(): string {
+        return this.data.description;
+    }
+
+    closeAndValidate(): void {
+        this.dialogRef.close(true);
+    }
+
+    closeDialog(): void {
+        this.dialogRef.close(false);
+    }
+}

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

@@ -1,14 +1,14 @@
-import { inject, Injectable, OnDestroy } from "@angular/core";
-import { ActivatedRoute, Router } from "@angular/router";
-import { PublicationRestService } from "../../core/rest-services/publications/publication.rest-service";
-import { MatSnackBar } from "@angular/material/snack-bar";
-import { MatDialog } from "@angular/material/dialog";
-import { BehaviorSubject, Observable, Subscription } from "rxjs";
-import { copy } from "../../core/utils/ObjectUtils";
-import { Publication } from "../../core/rest-services/publications/model/publication";
 import { Location } from "@angular/common";
-import { PictureSelectionDialog } from "./picture-selection-dialog/picture-selection-dialog.component";
+import { inject, Injectable, OnDestroy } from "@angular/core";
+import { MatDialog } from "@angular/material/dialog";
+import { MatSnackBar } from "@angular/material/snack-bar";
+import { ActivatedRoute } from "@angular/router";
+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 { CodeBlockDialog } from "./code-block-dialog/code-block-dialog.component";
+import { PictureSelectionDialog } from "./picture-selection-dialog/picture-selection-dialog.component";
 
 declare let Prism: any;
 
@@ -58,7 +58,6 @@ export class PublicationEditionService implements OnDestroy {
     private readonly activatedRoute = inject(ActivatedRoute);
     private readonly publicationRestService = inject(PublicationRestService);
     private readonly location = inject(Location);
-    private readonly router = inject(Router);
     private readonly snackBar = inject(MatSnackBar);
     private readonly dialog = inject(MatDialog);
 
@@ -265,23 +264,6 @@ export class PublicationEditionService implements OnDestroy {
         this._save(state);
     }
 
-    save(): void {
-        const state = this._state;
-
-        this.isSavingSubject.next(true);
-        this.publicationRestService.update(state.publication)
-            .then(() => {
-                this.snackBar.open('Publication updated succesfully!', 'Close', { duration: 5000 });
-                this.router.navigate(['/home']);
-            })
-            .catch(error => {
-                const errorMessage = 'An error occured while saving publication modifications.';
-                console.error(errorMessage, error);
-                this.snackBar.open(errorMessage, 'Close', { duration: 5000 });
-            })
-            .finally(() => this.isSavingSubject.next(false));
-    }
-
     loadPreview(): void {
         const state = this._state;