Add loading indicators to product CRUD and dialog components

client/src/app/components/ps-product-crud/ps-product-crud.component.css

@@ -47,6 +47,21 @@ th, td {
   flex-shrink: 0;
 }
 
+.product-list-root {
+  position: relative;
+}
+
+.product-list-loading-overlay {
+  position: absolute;
+  inset: 0;
+  background: rgba(255, 255, 255, 0.6);
+  display: flex;
+  align-items: center;
+  justify-content: center;
+  z-index: 10;
+  pointer-events: all;
+}
+
 mat-paginator {
   width: 100%;
   overflow: hidden;

client/src/app/components/ps-product-crud/ps-product-crud.component.html

@@ -1,16 +1,27 @@
 <section class="crud">
   <div class="toolbar">
-    <button mat-raised-button color="primary" (click)="create()">
+    <button mat-raised-button
+            color="primary"
+            (click)="create()"
+            [disabled]="isLoading">
       <mat-icon>add</mat-icon>&nbsp;Nouveau produit
     </button>
 
     <mat-form-field appearance="outline" class="filter">
       <mat-label>Filtrer</mat-label>
-      <input matInput [formControl]="filterCtrl" placeholder="Nom, ID, catégorie, marque, fournisseur…">
+      <input matInput
+             [formControl]="filterCtrl"
+             placeholder="Nom, ID, catégorie, marque, fournisseur…"
+             [disabled]="isLoading">
     </mat-form-field>
   </div>
 
-  <div class="mat-elevation-z2">
+  <div class="mat-elevation-z2 product-list-root">
+    <!-- Overlay de chargement -->
+    <div class="product-list-loading-overlay" *ngIf="isLoading">
+      <mat-spinner diameter="48"></mat-spinner>
+    </div>
+
     <table mat-table [dataSource]="dataSource" matSort>
 
       <ng-container matColumnDef="id">
@@ -51,8 +62,19 @@
       <ng-container matColumnDef="actions">
         <th mat-header-cell *matHeaderCellDef>Actions</th>
         <td mat-cell *matCellDef="let el">
-          <button mat-icon-button (click)="edit(el)" aria-label="edit"><mat-icon>edit</mat-icon></button>
+          <button mat-icon-button
-          <button mat-icon-button color="warn" (click)="remove(el)" aria-label="delete"><mat-icon>delete</mat-icon></button>
+                  aria-label="edit"
+                  (click)="edit(el)"
+                  [disabled]="isLoading">
+            <mat-icon>edit</mat-icon>
+          </button>
+          <button mat-icon-button
+                  color="warn"
+                  aria-label="delete"
+                  (click)="remove(el)"
+                  [disabled]="isLoading">
+            <mat-icon>delete</mat-icon>
+          </button>
         </td>
       </ng-container>
 
@@ -60,10 +82,17 @@
       <tr mat-row *matRowDef="let row; columns: displayed;"></tr>
 
       <tr class="mat-row" *matNoDataRow>
-        <td class="mat-cell" [attr.colspan]="displayed.length">Aucune donnée.</td>
+        <td class="mat-cell" [attr.colspan]="displayed.length">
+          Aucune donnée.
+        </td>
       </tr>
     </table>
 
-    <mat-paginator [pageSizeOptions]="[5,10,25,100]" [pageSize]="10" aria-label="Pagination"></mat-paginator>
+    <mat-paginator
+      [pageSizeOptions]="[5,10,25,100]"
+      [pageSize]="10"
+      aria-label="Pagination"
+      [disabled]="isLoading">
+    </mat-paginator>
   </div>
 </section>

client/src/app/components/ps-product-crud/ps-product-crud.component.ts

@@ -13,7 +13,8 @@ import {MatButton, MatIconButton} from '@angular/material/button';
 import {MatIcon} from '@angular/material/icon';
 import {FormBuilder, ReactiveFormsModule} from '@angular/forms';
 import {MatDialog, MatDialogModule} from '@angular/material/dialog';
-import {forkJoin} from 'rxjs';
+import {MatProgressSpinnerModule} from '@angular/material/progress-spinner';
+import {forkJoin, finalize} from 'rxjs';
 
 import {PsItem} from '../../interfaces/ps-item';
 import {ProductListItem} from '../../interfaces/product-list-item';
@@ -32,7 +33,8 @@ import {ProductDialogData, PsProductDialogComponent} from '../ps-product-dialog/
     MatSortModule, MatPaginatorModule,
     MatFormField, MatLabel, MatInput,
     MatButton, MatIconButton, MatIcon,
-    MatDialogModule
+    MatDialogModule,
+    MatProgressSpinnerModule
   ]
 })
 export class PsProductCrudComponent implements OnInit {
@@ -40,26 +42,24 @@ export class PsProductCrudComponent implements OnInit {
   private readonly ps = inject(PrestashopService);
   private readonly dialog = inject(MatDialog);
 
-  // référentiels
   categories: PsItem[] = [];
   manufacturers: PsItem[] = [];
   suppliers: PsItem[] = [];
 
-  // maps d’affichage
   private catMap = new Map<number, string>();
   private manMap = new Map<number, string>();
   private supMap = new Map<number, string>();
 
-  // table
   displayed: string[] = ['id', 'name', 'category', 'manufacturer', 'supplier', 'priceTtc', 'quantity', 'actions'];
   dataSource = new MatTableDataSource<any>([]);
   @ViewChild(MatPaginator) paginator!: MatPaginator;
   @ViewChild(MatSort) sort!: MatSort;
   @ViewChild(MatTable) table!: MatTable<any>;
 
-  // filtre
   filterCtrl = this.fb.control<string>('');
 
+  isLoading = false;
+
   ngOnInit(): void {
     forkJoin({
       cats: this.ps.list('categories'),
@@ -73,6 +73,7 @@ export class PsProductCrudComponent implements OnInit {
         this.manMap = new Map(this.manufacturers.map(x => [x.id, x.name]));
         this.suppliers = sups ?? [];
         this.supMap = new Map(this.suppliers.map(x => [x.id, x.name]));
+
         this.reload();
       },
       error: err => {
@@ -80,7 +81,6 @@ export class PsProductCrudComponent implements OnInit {
       }
     });
 
-    // filtre client
     this.filterCtrl.valueChanges.subscribe(v => {
       this.dataSource.filter = (v ?? '').toString().trim().toLowerCase();
       if (this.paginator) this.paginator.firstPage();
@@ -133,10 +133,24 @@ export class PsProductCrudComponent implements OnInit {
   }
 
   reload() {
-    this.ps.listProducts().subscribe(p => this.bindProducts(p));
+    this.isLoading = true;
+    this.ps.listProducts()
+      .pipe(
+        finalize(() => {
+          this.isLoading = false;
+        })
+      )
+      .subscribe({
+        next: p => this.bindProducts(p),
+        error: err => {
+          console.error('Erreur lors du chargement des produits', err);
+        }
+      });
   }
 
   create() {
+    if (this.isLoading) return;
+
     const data: ProductDialogData = {
       mode: 'create',
       refs: {
@@ -145,12 +159,16 @@ export class PsProductCrudComponent implements OnInit {
         suppliers: this.suppliers
       }
     };
-    this.dialog.open(PsProductDialogComponent, {width: '900px', data}).afterClosed().subscribe(ok => {
+    this.dialog.open(PsProductDialogComponent, {width: '900px', data})
+      .afterClosed()
+      .subscribe(ok => {
         if (ok) this.reload();
       });
   }
 
   edit(row: ProductListItem & { priceHt?: number }) {
+    if (this.isLoading) return;
+
     const data: ProductDialogData = {
       mode: 'edit',
       productRow: row,
@@ -160,16 +178,29 @@ export class PsProductCrudComponent implements OnInit {
         suppliers: this.suppliers
       }
     };
-    this.dialog.open(PsProductDialogComponent, {width: '900px', data}).afterClosed().subscribe(ok => {
+    this.dialog.open(PsProductDialogComponent, {width: '900px', data})
+      .afterClosed()
+      .subscribe(ok => {
         if (ok) this.reload();
       });
   }
 
   remove(row: ProductListItem) {
+    if (this.isLoading) return;
     if (!confirm(`Supprimer le produit "${row.name}" (#${row.id}) ?`)) return;
-    this.ps.deleteProduct(row.id).subscribe({
+
+    this.isLoading = true;
+    this.ps.deleteProduct(row.id)
+      .pipe(
+        finalize(() => {
+        })
+      )
+      .subscribe({
         next: () => this.reload(),
-      error: (e: unknown) => alert('Erreur: ' + (e instanceof Error ? e.message : String(e)))
+        error: (e: unknown) => {
+          this.isLoading = false;
+          alert('Erreur: ' + (e instanceof Error ? e.message : String(e)));
+        }
       });
   }
 }

client/src/app/components/ps-product-dialog/ps-product-dialog.component.css

@@ -163,3 +163,19 @@
 .thumb-placeholder mat-icon {
   font-size: 28px;
 }
+
+.dialog-root {
+  position: relative;
+}
+
+/* Overlay plein écran dans le dialog pendant la sauvegarde */
+.dialog-loading-overlay {
+  position: absolute;
+  inset: 0;
+  background: rgba(255, 255, 255, 0.6);
+  display: flex;
+  align-items: center;
+  justify-content: center;
+  z-index: 50;
+  pointer-events: all;
+}

client/src/app/components/ps-product-dialog/ps-product-dialog.component.html

@@ -1,5 +1,13 @@
 <h2 mat-dialog-title>{{ mode === 'create' ? 'Nouveau produit' : 'Modifier le produit' }}</h2>
 
+<div class="dialog-root">
+  <!-- Overlay de chargement -->
+  @if (isSaving) {
+    <div class="dialog-loading-overlay">
+      <mat-spinner diameter="48"></mat-spinner>
+    </div>
+  }
+
   <div mat-dialog-content class="grid" [formGroup]="form">
 
     <!-- CARROUSEL IMAGES -->
@@ -152,11 +160,24 @@
       <input matInput type="number" step="1" min="0" formControlName="quantity">
     </mat-form-field>
   </div>
+</div>
 
 <!-- Actions -->
-<div mat-dialog-actions>
+<mat-dialog-actions align="end">
-  <button mat-button (click)="close()">Annuler</button>
+  <button mat-button
-  <button mat-raised-button color="primary" (click)="save()" [disabled]="form.invalid">
+          (click)="close()"
-    {{ mode === 'create' ? 'Créer' : 'Enregistrer' }}
+          [disabled]="isSaving">
+    Annuler
   </button>
-</div>
+
+  <button mat-raised-button
+          color="primary"
+          (click)="save()"
+          [disabled]="form.invalid || isSaving">
+    @if (!isSaving) {
+      Enregistrer
+    } @else {
+      Enregistrement...
+    }
+  </button>
+</mat-dialog-actions>

client/src/app/components/ps-product-dialog/ps-product-dialog.component.ts

@@ -15,11 +15,12 @@ import {
 } from '@angular/material/dialog';
 import {MatIcon} from '@angular/material/icon';
 
-import {catchError, forkJoin, of, Observable} from 'rxjs';
+import {catchError, forkJoin, of, Observable, finalize} from 'rxjs';
 
 import {PsItem} from '../../interfaces/ps-item';
 import {ProductListItem} from '../../interfaces/product-list-item';
 import {PrestashopService} from '../../services/prestashop.serivce';
+import {MatProgressSpinner} from '@angular/material/progress-spinner';
 
 export type ProductDialogData = {
   mode: 'create' | 'edit';
@@ -38,7 +39,7 @@ type CarouselItem = { src: string; isPlaceholder: boolean };
     CommonModule, ReactiveFormsModule,
     MatFormField, MatLabel, MatInput, MatSelectModule, MatCheckbox,
     MatButton, MatDialogActions, MatDialogContent, MatDialogTitle,
-    MatIcon, MatIconButton
+    MatIcon, MatIconButton, MatProgressSpinner
   ]
 })
 export class PsProductDialogComponent implements OnInit, OnDestroy {
@@ -51,6 +52,8 @@ export class PsProductDialogComponent implements OnInit, OnDestroy {
   ) {
   }
 
+  isSaving = false;
+
   mode!: 'create' | 'edit';
   categories: PsItem[] = [];
   manufacturers: PsItem[] = [];
@@ -265,7 +268,10 @@ export class PsProductDialogComponent implements OnInit, OnDestroy {
   // -------- Save / close --------
 
   save() {
-    if (this.form.invalid) return;
+    if (this.form.invalid || this.isSaving) return;
+
+    this.isSaving = true;
+    this.dialogRef.disableClose = true;
 
     const v = this.form.getRawValue();
     const effectiveDescription = (v.description ?? '').trim() || this.lastLoadedDescription;
@@ -276,7 +282,7 @@ export class PsProductDialogComponent implements OnInit, OnDestroy {
       categoryId: +v.categoryId!,
       manufacturerId: +v.manufacturerId!,
       supplierId: +v.supplierId!,
-      images: this.images,              // toujours les fichiers sélectionnés
+      images: this.images,
       complete: !!v.complete,
       hasManual: !!v.hasManual,
       conditionLabel: v.conditionLabel || undefined,
@@ -292,9 +298,18 @@ export class PsProductDialogComponent implements OnInit, OnDestroy {
       op$ = this.ps.updateProduct(this.productRow.id, dto) as Observable<unknown>;
     }
 
-    op$.subscribe({
+    op$
+      .pipe(
+        finalize(() => {
+          // si la boîte de dialogue est encore ouverte, on réactive tout
+          this.isSaving = false;
+          this.dialogRef.disableClose = false;
+        })
+      )
+      .subscribe({
         next: () => this.dialogRef.close(true),
-      error: (e: unknown) => alert('Erreur: ' + (e instanceof Error ? e.message : String(e)))
+        error: (e: unknown) =>
+          alert('Erreur: ' + (e instanceof Error ? e.message : String(e)))
       });
   }
 
@@ -375,6 +390,7 @@ export class PsProductDialogComponent implements OnInit, OnDestroy {
   }
 
   close() {
+    if (this.isSaving) return;
     this.dialogRef.close(false);
   }
 }

client/src/app/services/prestashop.serivce.ts

@@ -516,6 +516,16 @@ export class PrestashopService {
     );
   }
 
+  deleteProductImage(productId: number, imageId: number) {
+    // Presta : DELETE /images/products/{id_product}/{id_image}
+    return this.http.delete(
+      `${this.base}/images/products/${productId}/${imageId}`,
+      { responseType: 'text' }
+    ).pipe(
+      map(() => true)
+    );
+  }
+
   // -------- Stock (quantité) — gestion fine via stock_availables
 
   getProductQuantity(productId: number) {

client/src/environments/environment.prod.ts

@@ -2,4 +2,5 @@ export const environment = {
   production: true,
   apiUrl: '/gameovergne-api/api',
   psUrl: '/gameovergne-api/api/ps',
+  indexBase: '/gameovergne/',
 };

client/src/environments/environment.ts

@@ -2,4 +2,5 @@ export const environment = {
   production: false,
   apiUrl: 'http://localhost:3000/api',
   psUrl: '/ps',
+  indexBase: '/',
 };

client/src/index.html

@@ -3,7 +3,11 @@
 <head>
   <meta charset="utf-8">
   <title>Game Over'gne App</title>
-  <base href="/gameovergne/">
+  <script>
+    import {environment} from "./environments/environment.prod";
+    document.write('<base href="' + environment.indexBase + '">');
+  </script>
+  <base href="/">
   <meta name="viewport" content="width=device-width, initial-scale=1">
   <link rel="icon" type="image/x-icon" href="favicon.ico">
   <link href="https://fonts.googleapis.com/css2?family=Roboto:wght@300;400;500&display=swap" rel="stylesheet">