diff --git a/src/app/app.html b/src/app/app.html
index 9087561..43a974e 100644
--- a/src/app/app.html
+++ b/src/app/app.html
@@ -3,7 +3,7 @@
         <div class="header-container">
             <!-- LOGO -->
             <div class="logo">
-                <a routerLink="/welcome">
+                <a routerLink="/dashboard">
                     <img
                             src="https://www.pyro-fetes.com/wp-content/themes/pcptheme/img/logo-pyro-fetes-OR-top.png"
                             alt="logo"
diff --git a/src/app/app.routes.ts b/src/app/app.routes.ts
index e58b234..a649552 100644
--- a/src/app/app.routes.ts
+++ b/src/app/app.routes.ts
@@ -4,11 +4,11 @@ export const routes: Routes = [
     {
         path: '',
         pathMatch: 'full',
-        redirectTo: '/welcome'
+        redirectTo: '/dashboard'
     },
     {
-        path: 'welcome',
-        loadComponent: () => import('./pages/welcome/welcome').then(x => x.Welcome)
+        path: 'dashboard',
+        loadComponent: () => import('./pages/dashboard/dashboard').then(x => x.Dashboard)
     },
     {
         path: 'stock',
diff --git a/src/app/components/deliverer-choice/deliverer-choice.ts b/src/app/components/deliverer-choice/deliverer-choice.ts
index 51112b4..aeffa1f 100644
--- a/src/app/components/deliverer-choice/deliverer-choice.ts
+++ b/src/app/components/deliverer-choice/deliverer-choice.ts
@@ -1,4 +1,4 @@
-import {Component, inject, OnInit, output, signal} from '@angular/core';
+import {Component, inject, OnInit, signal} from '@angular/core';
 import {FormControl, FormGroup, FormsModule, ReactiveFormsModule, Validators} from "@angular/forms";
 import {NzColDirective, NzRowDirective} from "ng-zorro-antd/grid";
 import {NzFlexDirective} from "ng-zorro-antd/flex";
diff --git a/src/app/components/deliverer-table/deliverer-table.ts b/src/app/components/deliverer-table/deliverer-table.ts
index a6c4c07..a0c82a1 100644
--- a/src/app/components/deliverer-table/deliverer-table.ts
+++ b/src/app/components/deliverer-table/deliverer-table.ts
@@ -9,7 +9,6 @@ import {DelivererForm} from "../deliverer-form/deliverer-form";
 import {DeliverersService, GetDelivererDto, GetSupplierDto} from "../../services/api";
 import {NzNotificationService} from "ng-zorro-antd/notification";
 import {firstValueFrom} from "rxjs";
-import {SupplierForm} from "../supplier-form/supplier-form";
 
 @Component({
     selector: 'app-deliverer-table',
@@ -29,9 +28,10 @@ import {SupplierForm} from "../supplier-form/supplier-form";
 export class DelivererTable implements OnInit {
     private deliverersService = inject(DeliverersService);
     private notificationService = inject(NzNotificationService)
+
     deliverers = signal<GetDelivererDto[]>([]);
     deliverersLoading = signal<boolean>(false);
-    updateDeliverer = viewChild.required<DelivererForm>('delivererForm');
+
     modal = viewChild.required<ModalNav>('modalNav');
 
     async ngOnInit() {
@@ -44,11 +44,8 @@ export class DelivererTable implements OnInit {
         try {
             const deliverers = await firstValueFrom(this.deliverersService.getAllDelivererEndpoint())
             this.deliverers.set(deliverers);
-        } catch (e) {
-            this.notificationService.error(
-                'Erreur',
-                'Erreur de communication avec l\'API'
-            )
+        } catch {
+            this.notificationService.error('Erreur', 'Erreur lors du chargement des transporteurs');
         }
         this.deliverersLoading.set(false)
     }
@@ -56,11 +53,8 @@ export class DelivererTable implements OnInit {
     async delete(deliverer: number) {
         try {
             await firstValueFrom(this.deliverersService.deleteDelivererEndpoint(deliverer))
-            this.notificationService.success(
-                'Success',
-                'Suppression effectuée'
-            )
-        } catch (e) {
+            this.notificationService.success('Success', 'Suppression effectuée');
+        } catch {
             this.notificationService.error(
                 'Erreur',
                 'Impossible de supprimer la ligne'
@@ -71,10 +65,7 @@ export class DelivererTable implements OnInit {
 
     async edit(id: number, updateDelivererComponent: DelivererForm) {
         if (updateDelivererComponent.delivererForm.invalid) {
-            this.notificationService.error(
-                'Erreur',
-                'Erreur d\'écriture dans le formulaire'
-            )
+            this.notificationService.error('Erreur', 'Formulaire invalide');
             return;
         }
 
@@ -83,7 +74,7 @@ export class DelivererTable implements OnInit {
             await firstValueFrom(this.deliverersService.updateDelivererEndpoint(id, deliverers))
 
             this.notificationService.success('Success', 'Transporteur modifié')
-        } catch (e) {
+        } catch {
             this.notificationService.error('Erreur', 'Erreur lors de la modification')
         }
     }
@@ -100,7 +91,7 @@ export class DelivererTable implements OnInit {
 
         await this.edit(supplierId, updateDelivererComponent);
         updateDelivererComponent.delivererForm.reset();
-        modal.isVisible = false;
+        this.onModalCancel(modal);
         await this.fetchDeliverers();
     }
 
diff --git a/src/app/components/deliverery-note-form/deliverery-note-form.html b/src/app/components/deliverery-note-form/deliverery-note-form.html
index 770423f..a5000b4 100644
--- a/src/app/components/deliverery-note-form/deliverery-note-form.html
+++ b/src/app/components/deliverery-note-form/deliverery-note-form.html
@@ -5,7 +5,7 @@
         </nz-form-label>
 
         <nz-form-control nzSpan="9" nzErrorTip="Ce champ est requis">
-            <nz-select formControlName="delivererId" [nzPlaceHolder]="'Choisir un transporteur'" nzShowSearch>
+            <nz-select formControlName="delivererId" nzPlaceHolder="Choisir un transporteur" nzShowSearch>
                 @for (deliverer of deliverers(); track deliverer.id) {
                     <nz-option [nzValue]="deliverer.id" [nzLabel]="deliverer.transporter"></nz-option>
                 }
diff --git a/src/app/components/deliverery-note-form/deliverery-note-form.ts b/src/app/components/deliverery-note-form/deliverery-note-form.ts
index 266a789..e0a063c 100644
--- a/src/app/components/deliverery-note-form/deliverery-note-form.ts
+++ b/src/app/components/deliverery-note-form/deliverery-note-form.ts
@@ -46,7 +46,7 @@ export class DelivereryNoteForm implements OnInit {
         try {
             const deliverers = await firstValueFrom(this.deliverersService.getAllDelivererEndpoint());
             this.deliverers.set(deliverers);
-        } catch (e) {
+        } catch {
             this.notificationService.error('Erreur', 'Impossible de récupérer les transporteurs');
         }
     }
diff --git a/src/app/components/deliverery-note-table/deliverery-note-table.ts b/src/app/components/deliverery-note-table/deliverery-note-table.ts
index d0c1ff7..ca38480 100644
--- a/src/app/components/deliverery-note-table/deliverery-note-table.ts
+++ b/src/app/components/deliverery-note-table/deliverery-note-table.ts
@@ -28,15 +28,14 @@ export class DelivereryNoteTable implements OnInit {
     private deliveryNotesService = inject(DeliverynotesService);
     private notificationService = inject(NzNotificationService);
     private fileService = inject(FileService);
+
     deliveryNotes = signal<GetDeliveryNoteDto[]>([]);
     deliveryNotesLoading = signal<boolean>(false);
-    modal = viewChild.required<ModalNav>('modalNav');
 
-    date: string = "";
+    modal = viewChild.required<ModalNav>('modalNav');
 
     async ngOnInit() {
         await this.fetchDeliveryNotes();
-        this.date = new Date().toISOString().split('T')[0];
     }
 
     async fetchDeliveryNotes() {
@@ -44,11 +43,8 @@ export class DelivereryNoteTable implements OnInit {
         try {
             const deliveryNotes = await firstValueFrom(this.deliveryNotesService.getAllDeliveryNoteEndpoint());
             this.deliveryNotes.set(deliveryNotes);
-        } catch (e) {
-            this.notificationService.error(
-                'Erreur',
-                'Erreur de communication avec l\'API'
-            )
+        } catch {
+            this.notificationService.error('Erreur', 'Erreur lors du chargement des bons de livraison');
         }
         this.deliveryNotesLoading.set(false)
     }
@@ -57,15 +53,9 @@ export class DelivereryNoteTable implements OnInit {
         this.deliveryNotesLoading.set(true)
         try {
             await firstValueFrom(this.deliveryNotesService.deleteDeliveryNoteEndpoint(deliveryNote));
-            this.notificationService.success(
-                'Success',
-                'Suppression effectuée'
-            )
-        } catch (e) {
-            this.notificationService.error(
-                'Erreur',
-                'Impossible de supprimer la ligne'
-            )
+            this.notificationService.success('Success', 'Suppression effectuée');
+        } catch {
+            this.notificationService.error('Erreur', 'Impossible de supprimer la ligne');
         }
         this.deliveryNotesLoading.set(false)
         await this.fetchDeliveryNotes();
@@ -80,22 +70,12 @@ export class DelivereryNoteTable implements OnInit {
 
             try {
                 await firstValueFrom(this.deliveryNotesService.patchRealDeliveryDateEndpoint(deliveryNote, PatchRealDate))
-
-                this.notificationService.success(
-                    'Success',
-                    'Date actualisée'
-                )
-            } catch (e) {
-                this.notificationService.error(
-                    'Erreur',
-                    'La date à déjà été actualisée'
-                )
+                this.notificationService.success('Success', 'Date actualisée');
+            } catch {
+                this.notificationService.error('Erreur', 'La date à déjà été actualisée');
             }
-        } catch (e) {
-            this.notificationService.error(
-                'Erreur',
-                'Erreur d\'actualisation de la date'
-            )
+        } catch {
+            this.notificationService.error('Erreur', 'Erreur d\'actualisation de la date');
         }
         this.deliveryNotesLoading.set(false)
         await this.fetchDeliveryNotes()
@@ -104,15 +84,10 @@ export class DelivereryNoteTable implements OnInit {
     async export(deliveryNoteId: number) {
         this.deliveryNotesLoading.set(true)
         try {
-            const pdf = await firstValueFrom(
-                this.deliveryNotesService.getDeliveryNotePdfEndpoint(deliveryNoteId, "response")
-            );
+            const pdf = await firstValueFrom(this.deliveryNotesService.getDeliveryNotePdfEndpoint(deliveryNoteId, "response"));
             this.fileService.downloadBlob(pdf)
-        } catch (e) {
-            this.notificationService.error(
-                'Erreur',
-                'Impossible de générer un PDF'
-            );
+        } catch {
+            this.notificationService.error('Erreur', 'Impossible de générer un PDF');
         }
         this.deliveryNotesLoading.set(false)
     }
@@ -139,7 +114,7 @@ export class DelivereryNoteTable implements OnInit {
 
             await firstValueFrom(this.deliveryNotesService.updateDeliveryNoteEndpoint(id, deliveryNoteDto));
             this.notificationService.success('Success', 'Bon de livraison modifié');
-        } catch (e) {
+        } catch {
             this.notificationService.error('Erreur', 'Erreur lors de la modification');
         }
     }
@@ -156,7 +131,7 @@ export class DelivereryNoteTable implements OnInit {
 
         await this.edit(id, updateDelivereryNoteComponent);
         updateDelivereryNoteComponent.deliveryNoteForm.reset();
-        modal.isVisible = false;
+        this.onModalCancel(modal);
         await this.fetchDeliveryNotes();
     }
 
diff --git a/src/app/components/delivery-validator/delivery-validator.ts b/src/app/components/delivery-validator/delivery-validator.ts
index 60a40ff..c5c6f9d 100644
--- a/src/app/components/delivery-validator/delivery-validator.ts
+++ b/src/app/components/delivery-validator/delivery-validator.ts
@@ -43,10 +43,7 @@ export class DeliveryValidator implements OnInit {
             const wareHouses = await firstValueFrom(this.warehousesService.getAllWarehouseEndpoint());
             this.wareHouses.set(wareHouses);
         } catch {
-            this.notificationService.error(
-                'Erreur',
-                'Erreur de communication avec l\'API'
-            )
+            this.notificationService.error('Erreur', 'Erreur lors du chargement des quantitées')
         }
     }
 
@@ -55,10 +52,7 @@ export class DeliveryValidator implements OnInit {
             const deliveries = await firstValueFrom(this.deliveryNotesService.getAllDeliveryNotesNotArrivedEndpoint());
             this.deliveryNotes.set(deliveries);
         } catch {
-            this.notificationService.error(
-                'Erreur',
-                'Erreur de communication avec l\'API'
-            )
+            this.notificationService.error('Erreur', 'Erreur lors du chargement des bon de livraison')
         }
     }
 
@@ -76,11 +70,8 @@ export class DeliveryValidator implements OnInit {
                 realDeliveryDate: format(new Date(), 'yyyy-MM-dd')
             };
             await firstValueFrom(this.deliveryNotesService.patchRealDeliveryDateEndpoint(id, PatchRealDate));
-        } catch (e) {
-            this.notificationService.error(
-                'Erreur',
-                'Erreur de communication avec l\'API',
-            )
+        } catch {
+            this.notificationService.error('Erreur', 'Impossible d\'actualiser la date')
         }
     }
 
@@ -98,18 +89,12 @@ export class DeliveryValidator implements OnInit {
                 ));
             }
 
-            this.notificationService.success(
-                'Succès',
-                'Les produits sont bien ajoutés au stock'
-            )
+            this.notificationService.success('Succès', 'Les produits sont bien ajoutés au stock')
 
             modal.isVisible = false;
             await this.fetchDeliveryNotes();
         } catch {
-            this.notificationService.error(
-                'Erreur',
-                'Vous devez choisir un entrepôt',
-            )
+            this.notificationService.error('Erreur', 'Vous devez choisir un entrepôt')
         }
     }
 
diff --git a/src/app/components/modal-button/modal-button.ts b/src/app/components/modal-button/modal-button.ts
index b9a5bb2..55d17d5 100644
--- a/src/app/components/modal-button/modal-button.ts
+++ b/src/app/components/modal-button/modal-button.ts
@@ -1,4 +1,4 @@
-import {Component, input, Input, output} from '@angular/core';
+import {Component, input, output} from '@angular/core';
 import {NzModalComponent} from "ng-zorro-antd/modal";
 import {NzButtonComponent} from "ng-zorro-antd/button";
 
diff --git a/src/app/components/modal-nav/modal-nav.ts b/src/app/components/modal-nav/modal-nav.ts
index 2536ffd..f103ca3 100644
--- a/src/app/components/modal-nav/modal-nav.ts
+++ b/src/app/components/modal-nav/modal-nav.ts
@@ -1,4 +1,4 @@
-import {Component, Input, input, output} from '@angular/core';
+import {Component, input, output} from '@angular/core';
 import {NzButtonModule} from 'ng-zorro-antd/button';
 import {NzModalModule} from 'ng-zorro-antd/modal';
 import {NzIconDirective} from "ng-zorro-antd/icon";
diff --git a/src/app/components/price-form/price-form.ts b/src/app/components/price-form/price-form.ts
index 0b6d4bc..6594d44 100644
--- a/src/app/components/price-form/price-form.ts
+++ b/src/app/components/price-form/price-form.ts
@@ -4,7 +4,7 @@ import {NzColDirective} from "ng-zorro-antd/grid";
 import {NzFlexDirective} from "ng-zorro-antd/flex";
 import {NzFormControlComponent, NzFormDirective, NzFormItemComponent, NzFormLabelComponent} from "ng-zorro-antd/form";
 import {NzInputDirective} from "ng-zorro-antd/input";
-import {GetPriceDto, GetSupplierDto} from "../../services/api";
+import {GetPriceDto} from "../../services/api";
 
 @Component({
     selector: 'app-price-form',
diff --git a/src/app/components/product-form/product-form.html b/src/app/components/product-form/product-form.html
deleted file mode 100644
index 44e309a..0000000
--- a/src/app/components/product-form/product-form.html
+++ /dev/null
@@ -1,21 +0,0 @@
-<form nz-form nzLayout="horizontal" [formGroup]="productForm">
-    <nz-form-item nz-flex>
-        <nz-form-label nzSpan="9" nzRequired>
-            Prix
-        </nz-form-label>
-
-        <nz-form-control nzSpan="8" nzErrorTip="Ce champ est requis">
-            <input nz-input placeholder="Prix" formControlName="price">
-        </nz-form-control>
-    </nz-form-item>
-
-    <nz-form-item nz-flex>
-        <nz-form-label nzSpan="9" nzRequired>
-            Quantité
-        </nz-form-label>
-
-        <nz-form-control nzSpan="8" nzErrorTip="Ce champ est requis">
-            <input nz-input placeholder="Quantité" formControlName="quantity">
-        </nz-form-control>
-    </nz-form-item>
-</form>
\ No newline at end of file
diff --git a/src/app/components/product-form/product-form.ts b/src/app/components/product-form/product-form.ts
deleted file mode 100644
index 87f6eb3..0000000
--- a/src/app/components/product-form/product-form.ts
+++ /dev/null
@@ -1,29 +0,0 @@
-import {Component} from '@angular/core';
-import {FormControl, FormGroup, FormsModule, ReactiveFormsModule, Validators} from "@angular/forms";
-import {NzColDirective} from "ng-zorro-antd/grid";
-import {NzFlexDirective} from "ng-zorro-antd/flex";
-import {NzFormControlComponent, NzFormDirective, NzFormItemComponent, NzFormLabelComponent} from "ng-zorro-antd/form";
-import {NzInputDirective} from "ng-zorro-antd/input";
-
-@Component({
-    selector: 'app-product-form',
-    imports: [
-        FormsModule,
-        NzColDirective,
-        NzFlexDirective,
-        NzFormControlComponent,
-        NzFormDirective,
-        NzFormItemComponent,
-        NzFormLabelComponent,
-        NzInputDirective,
-        ReactiveFormsModule
-    ],
-    templateUrl: './product-form.html',
-    styleUrl: './product-form.css',
-})
-export class ProductForm {
-    productForm: FormGroup = new FormGroup({
-        price: new FormControl<string>(null, [Validators.required]),
-        quantity: new FormControl<string>(null, [Validators.required])
-    })
-}
diff --git a/src/app/components/purchase-order-table/purchase-order-table.ts b/src/app/components/purchase-order-table/purchase-order-table.ts
index 4e58aea..1b56510 100644
--- a/src/app/components/purchase-order-table/purchase-order-table.ts
+++ b/src/app/components/purchase-order-table/purchase-order-table.ts
@@ -56,11 +56,8 @@ export class PurchaseOrderTable implements OnInit {
         try {
             const purchaseOrders = await firstValueFrom(this.purchaseOrdersService.getAllPurchaseOrderEndpoint())
             this.purchaseOrders.set(purchaseOrders);
-        } catch (e) {
-            this.notificationService.error(
-                'Erreur',
-                'Erreur de communication avec l\'API'
-            )
+        } catch {
+            this.notificationService.error('Erreur', 'Erreur lors du chargement des bons de commande')
         }
         this.purchaseOrdersLoading.set(false)
     }
@@ -69,15 +66,9 @@ export class PurchaseOrderTable implements OnInit {
         this.purchaseOrdersLoading.set(true)
         try {
             await firstValueFrom(this.purchaseOrdersService.deletePurchaseOrderEndpoint(purchaseOrderId))
-            this.notificationService.success(
-                'Success',
-                'Suppression effectuée'
-            )
-        } catch (e) {
-            this.notificationService.error(
-                'Erreur',
-                'Impossible de supprimer la ligne'
-            )
+            this.notificationService.success('Success', 'Suppression effectuée')
+        } catch {
+            this.notificationService.error('Erreur', 'Impossible de supprimer la ligne')
         }
         this.purchaseOrdersLoading.set(false)
         await this.fetchPurchaseOrder();
@@ -90,11 +81,8 @@ export class PurchaseOrderTable implements OnInit {
                 this.purchaseOrdersService.getPurchaseOrderPdfEndpoint(purchaseOrderId, "response")
             );
             this.fileService.downloadBlob(pdf)
-        } catch (e) {
-            this.notificationService.error(
-                'Erreur',
-                'Impossible de générer un PDF'
-            );
+        } catch {
+            this.notificationService.error('Erreur', 'Impossible de générer un PDF');
         }
         this.purchaseOrdersLoading.set(false)
     }
@@ -138,10 +126,7 @@ export class PurchaseOrderTable implements OnInit {
 
     async edit(id: number, updatePurchaseOrderComponent: PurchaseOrderForm) {
         if (updatePurchaseOrderComponent.purchaseOrderForm.invalid) {
-            this.notificationService.error(
-                'Erreur',
-                'Erreur d\'écriture dans le formulaire'
-            )
+            this.notificationService.error('Erreur', 'Formulaire invalide')
             return;
         }
 
@@ -150,7 +135,7 @@ export class PurchaseOrderTable implements OnInit {
             await firstValueFrom(this.purchaseOrdersService.patchPurchaseOrderPurchaseConditionsEndpoint(id, purchaseOrders))
 
             this.notificationService.success('Success', 'Bon de commande modifié')
-        } catch (e) {
+        } catch {
             this.notificationService.error('Erreur', 'Erreur lors de la modification')
         }
     }
@@ -159,15 +144,9 @@ export class PurchaseOrderTable implements OnInit {
         this.purchaseOrdersLoading.set(true)
         try {
             await firstValueFrom(this.purchaseOrdersService.deleteProductFromPurchaseOrderEndpoint(productId, purchaseOrderId))
-            this.notificationService.success(
-                'Success',
-                'Suppression effectuée'
-            )
-        } catch (e) {
-            this.notificationService.error(
-                'Erreur',
-                'Impossible de supprimer la ligne'
-            )
+            this.notificationService.success('Success', 'Suppression effectuée')
+        } catch {
+            this.notificationService.error('Erreur', 'Impossible de supprimer la ligne')
         }
         this.purchaseOrdersLoading.set(false)
         await this.fetchPurchaseOrder();
@@ -175,10 +154,7 @@ export class PurchaseOrderTable implements OnInit {
 
     async editQuantity(productId: number, purchaseOrderId: number, updateQuantityComponent: QuantityForm) {
         if (updateQuantityComponent.quantityForm.invalid) {
-            this.notificationService.error(
-                'Erreur',
-                'Erreur d\'écriture dans le formulaire'
-            )
+            this.notificationService.error('Erreur', 'Erreur d\'écriture dans le formulaire')
             return;
         }
 
@@ -209,7 +185,7 @@ export class PurchaseOrderTable implements OnInit {
 
         await this.edit(id, updatePurchaseOrderComponent);
         updatePurchaseOrderComponent.purchaseOrderForm.reset();
-        modal.isVisible = false;
+        this.onModalCancel(modal);
         await this.fetchPurchaseOrder();
     }
 
@@ -229,7 +205,7 @@ export class PurchaseOrderTable implements OnInit {
 
         await this.editQuantity(productId, purchaseOrderId, updateQuantityComponent);
         updateQuantityComponent.quantityForm.reset();
-        modal.isVisible = false;
+        this.onModalCancel(modal);
         await this.fetchPurchaseOrder();
     }
 }
diff --git a/src/app/components/quantity-form/quantity-form.ts b/src/app/components/quantity-form/quantity-form.ts
index 887d27c..8db14dd 100644
--- a/src/app/components/quantity-form/quantity-form.ts
+++ b/src/app/components/quantity-form/quantity-form.ts
@@ -4,7 +4,7 @@ import {NzColDirective} from "ng-zorro-antd/grid";
 import {NzFlexDirective} from "ng-zorro-antd/flex";
 import {NzFormControlComponent, NzFormDirective, NzFormItemComponent, NzFormLabelComponent} from "ng-zorro-antd/form";
 import {NzInputDirective} from "ng-zorro-antd/input";
-import {GetDelivererDto, GetPurchaseProductDto} from "../../services/api";
+import {GetPurchaseProductDto} from "../../services/api";
 
 @Component({
     selector: 'app-quantity-form',
diff --git a/src/app/components/quotation-table/quotation-table.ts b/src/app/components/quotation-table/quotation-table.ts
index 07b0b43..c745387 100644
--- a/src/app/components/quotation-table/quotation-table.ts
+++ b/src/app/components/quotation-table/quotation-table.ts
@@ -34,8 +34,10 @@ export class QuotationTable implements OnInit {
     private quotationsService = inject(QuotationsService);
     private notificationService = inject(NzNotificationService);
     private fileService = inject(FileService);
+
     quotations = signal<GetQuotationDto[]>([]);
     quotationsLoading = signal<boolean>(false);
+
     modal = viewChild.required<ModalNav>('modalNav');
     modalQuantity = viewChild.required<ModalNav>('modalQuantity');
 
@@ -49,11 +51,8 @@ export class QuotationTable implements OnInit {
         try {
             const quotations = await firstValueFrom(this.quotationsService.getAllQuotationEndpoint())
             this.quotations.set(quotations);
-        } catch (e) {
-            this.notificationService.error(
-                'Erreur',
-                'Erreur de communication avec l\'API'
-            )
+        } catch {
+            this.notificationService.error('Erreur', 'Erreur lors du chargement des devis')
         }
         this.quotationsLoading.set(false)
     }
@@ -62,15 +61,9 @@ export class QuotationTable implements OnInit {
         this.quotationsLoading.set(true)
         try {
             await firstValueFrom(this.quotationsService.deleteQuotationEndpoint(quotation))
-            this.notificationService.success(
-                'Success',
-                'Suppression effectuée'
-            )
-        } catch (e) {
-            this.notificationService.error(
-                'Erreur',
-                'Impossible de supprimer la ligne'
-            )
+            this.notificationService.success('Success', 'Suppression effectuée')
+        } catch {
+            this.notificationService.error('Erreur', 'Impossible de supprimer la ligne')
         }
         this.quotationsLoading.set(false)
         await this.fetchQuotations();
@@ -83,12 +76,8 @@ export class QuotationTable implements OnInit {
                 this.quotationsService.getQuotationPdfEndpoint(quotationId, "response")
             );
             this.fileService.downloadBlob(pdf)
-        } catch (e) {
-            console.error(e);
-            this.notificationService.error(
-                'Erreur',
-                'Impossible de générer un PDF'
-            );
+        } catch {
+            this.notificationService.error('Erreur', 'Impossible de générer un PDF');
         }
         this.quotationsLoading.set(false)
     }
@@ -103,8 +92,7 @@ export class QuotationTable implements OnInit {
             const quotations = updateQuotationComponent.quotationForm.getRawValue();
             await firstValueFrom(this.quotationsService.updateQuotationEndpoint(id, quotations));
             this.notificationService.success('Success', 'Devis modifié')
-        } catch (e) {
-            console.error(e)
+        } catch {
             this.notificationService.error('Erreur', 'Erreur lors de la modification')
         }
     }
@@ -113,15 +101,9 @@ export class QuotationTable implements OnInit {
         this.quotationsLoading.set(true)
         try {
             await firstValueFrom(this.quotationsService.deleteProductFromQuotationEndpoint(productId, quotationId))
-            this.notificationService.success(
-                'Success',
-                'Suppression effectuée'
-            )
-        } catch (e) {
-            this.notificationService.error(
-                'Erreur',
-                'Impossible de supprimer la ligne'
-            )
+            this.notificationService.success('Success', 'Suppression effectuée')
+        } catch {
+            this.notificationService.error('Erreur', 'Impossible de supprimer la ligne')
         }
         this.quotationsLoading.set(false)
         await this.fetchQuotations();
@@ -129,10 +111,7 @@ export class QuotationTable implements OnInit {
 
     async editQuantity(productId: number, quotationId: number, updateQuantityComponent: QuantityForm) {
         if (updateQuantityComponent.quantityForm.invalid) {
-            this.notificationService.error(
-                'Erreur',
-                'Erreur d\'écriture dans le formulaire'
-            )
+            this.notificationService.error('Erreur', 'Formulaire invalide')
             return;
         }
 
@@ -141,7 +120,7 @@ export class QuotationTable implements OnInit {
             await firstValueFrom(this.quotationsService.patchQuotationProductQuantityEndpoint(productId, quotationId, quantity))
 
             this.notificationService.success('Success', 'Quantité modifiée')
-        } catch (e) {
+        } catch {
             this.notificationService.error('Erreur', 'Erreur lors de la modification')
         }
     }
@@ -158,7 +137,7 @@ export class QuotationTable implements OnInit {
 
         await this.edit(id, updateQuotationComponent);
         updateQuotationComponent.quotationForm.reset();
-        modal.isVisible = false;
+        this.onModalCancel(modal);
         await this.fetchQuotations();
     }
 
@@ -178,7 +157,7 @@ export class QuotationTable implements OnInit {
 
         await this.editQuantity(productId, quotationId, updateQuantityComponent);
         updateQuantityComponent.quantityForm.reset();
-        modal.isVisible = false;
+        this.onModalCancel(modal);
         await this.fetchQuotations();
     }
 }
diff --git a/src/app/components/setting-form/setting-form.ts b/src/app/components/setting-form/setting-form.ts
index 7d13726..8c7af92 100644
--- a/src/app/components/setting-form/setting-form.ts
+++ b/src/app/components/setting-form/setting-form.ts
@@ -49,10 +49,7 @@ export class SettingForm implements OnInit {
             const settingsPicture = await firstValueFrom(this.settingsService.getSettingEndpoint());
             this.settings.set(settingsPicture);
         } catch {
-            this.notificationService.error(
-                'Erreur',
-                'Aucun paramètre défini'
-            )
+            this.notificationService.error('Erreur', 'Aucun paramètre défini')
         }
     }
 
@@ -78,7 +75,7 @@ export class SettingForm implements OnInit {
             }
             await this.fetchSettings();
         } catch {
-            this.notificationService.error('Erreur', "Erreur de communication avec l'API");
+            this.notificationService.error('Erreur', 'Impossible de changer les paramètres actuellement');
         }
 
         this.settingForm.reset();
diff --git a/src/app/components/stock-form/stock-form.html b/src/app/components/stock-form/stock-form.html
index 3892c63..a691485 100644
--- a/src/app/components/stock-form/stock-form.html
+++ b/src/app/components/stock-form/stock-form.html
@@ -6,7 +6,7 @@
         </nz-form-label>
 
         <nz-form-control nzSpan="4" nzErrorTip="Requis">
-            <input nz-input type="number" placeholder="12345" formControlName="minimalQuantity">
+            <input nz-input type="number" placeholder="0" formControlName="minimalQuantity">
         </nz-form-control>
     </nz-form-item>
 </form>
\ No newline at end of file
diff --git a/src/app/components/stock-table/stock-table.ts b/src/app/components/stock-table/stock-table.ts
index f4c54ae..7ff4c81 100644
--- a/src/app/components/stock-table/stock-table.ts
+++ b/src/app/components/stock-table/stock-table.ts
@@ -76,7 +76,7 @@ export class StockTable implements OnInit {
             );
             this.products.set(productsWithQuantity);
         } catch {
-            this.notificationService.error('Erreur', 'Erreur de communication avec l\'API');
+            this.notificationService.error('Erreur', 'Impossible de charger le catalogue');
         }
         this.productsLoading.set(false);
     }
@@ -93,7 +93,7 @@ export class StockTable implements OnInit {
 
     async edit(id: number, updateProductComponent: StockForm) {
         if (updateProductComponent.stockForm.invalid) {
-            this.notificationService.error('Erreur', 'Erreur d\'écriture dans le formulaire')
+            this.notificationService.error('Erreur', 'Formulaire invalide')
             return;
         }
         try {
@@ -115,7 +115,7 @@ export class StockTable implements OnInit {
         if (!this.selectedProduct) return;
         await this.edit(productId, updateProductComponent);
         updateProductComponent.stockForm.reset();
-        modal.isVisible = false;
+        this.onModalCancel(modal);
         await this.fetchProducts();
     }
 
diff --git a/src/app/components/supplier-table/supplier-table.html b/src/app/components/supplier-table/supplier-table.html
index 5053fc8..a1987e3 100644
--- a/src/app/components/supplier-table/supplier-table.html
+++ b/src/app/components/supplier-table/supplier-table.html
@@ -1,4 +1,4 @@
-<nz-table [nzData]="filteredSuppliers()"
+<nz-table [nzData]="suppliers()"
           [nzLoading]="suppliersLoading()"
           [nzFrontPagination]="false">
     <thead>
@@ -15,7 +15,7 @@
     </tr>
     </thead>
     <tbody style="text-align: center">
-        @for (supplier of filteredSuppliers(); track supplier.id) {
+        @for (supplier of suppliers(); track supplier.id) {
             <tr>
                 <td>{{ supplier.name }}</td>
                 <td>{{ supplier.phone }}</td>
@@ -26,7 +26,7 @@
                 <td>{{ supplier.deliveryDelay }} jours</td>
                 <td>
                     <app-modal-button type="link" [name]="'Voir les produits'" size="45%">
-                        <nz-table [nzData]="filteredSuppliers()" [nzFrontPagination]="false">
+                        <nz-table [nzData]="suppliers()" [nzFrontPagination]="false">
                             <thead>
                             <tr class="text-center">
                                 <th>Produit</th>
diff --git a/src/app/components/supplier-table/supplier-table.ts b/src/app/components/supplier-table/supplier-table.ts
index a074980..0cb4e3c 100644
--- a/src/app/components/supplier-table/supplier-table.ts
+++ b/src/app/components/supplier-table/supplier-table.ts
@@ -1,4 +1,4 @@
-import {Component, computed, inject, OnInit, signal, viewChild} from '@angular/core';
+import {Component, inject, OnInit, signal, viewChild} from '@angular/core';
 import {ModalNav} from "../modal-nav/modal-nav";
 import {NzDividerComponent} from "ng-zorro-antd/divider";
 import {NzIconDirective} from "ng-zorro-antd/icon";
@@ -29,11 +29,13 @@ export class SupplierTable implements OnInit {
     private suppliersService = inject(SuppliersService);
     private pricesService = inject(PricesService);
     private notificationService = inject(NzNotificationService);
+
     suppliers = signal<GetSupplierDto[]>([]);
     suppliersLoading = signal<boolean>(false);
-    updateSupplier = viewChild.required<SupplierForm>('supplierForm');
+
     supplierModal = viewChild.required<ModalNav>('supplierModal');
     productModal = viewChild.required<ModalNav>('productModal');
+
     selectedSupplier: GetSupplierDto | null = null;
     selectedProduct: GetPriceDto | null = null;
     selectedProductSupplierId: number | null = null;
@@ -42,29 +44,12 @@ export class SupplierTable implements OnInit {
         await this.fetchSuppliers();
     }
 
-    private searchQuery = signal<string>('');
-
-    filteredSuppliers = computed(() => {
-        const q = this.searchQuery().toLowerCase().trim();
-
-        if (!q) return this.suppliers();
-
-        return this.suppliers().filter(s => {
-            const name = (s.name ?? '').toLowerCase();
-            return name.includes(q);
-        });
-    });
-
-    applySearch(query: string) {
-        this.searchQuery.set(query);
-    }
-
     async fetchSuppliers() {
         this.suppliersLoading.set(true);
         try {
             const suppliers = await firstValueFrom(this.suppliersService.getAllSuppliersEndpoint());
             this.suppliers.set(suppliers);
-        } catch (e) {
+        } catch {
             this.notificationService.error('Erreur', 'Erreur de communication avec l\'API');
         }
         this.suppliersLoading.set(false);
@@ -79,8 +64,7 @@ export class SupplierTable implements OnInit {
             const suppliers = updateSupplierComponent.supplierForm.getRawValue();
             await firstValueFrom(this.suppliersService.updateSupplierEndpoint(id, suppliers));
             this.notificationService.success('Success', 'Fournisseur modifié');
-        } catch (e) {
-            console.error(e);
+        } catch {
             this.notificationService.error('Erreur', 'Erreur lors de la modification');
         }
     }
@@ -90,7 +74,7 @@ export class SupplierTable implements OnInit {
             await firstValueFrom(this.suppliersService.deleteSupplierEndpoint(supplier));
             this.notificationService.success('Succès', 'Suppression effectuée');
             await this.fetchSuppliers();
-        } catch (e) {
+        } catch {
             this.notificationService.error('Erreur', 'Impossible de supprimer la ligne');
         }
     }
@@ -122,13 +106,13 @@ export class SupplierTable implements OnInit {
         modal: ModalNav
     ) {
         if (productId == null || supplierId == null || !this.selectedProduct) {
-            this.notificationService.error('Erreur', 'Identifiants produit/fournisseur manquants');
+            this.notificationService.error('Erreur', 'Identifiants produit ou fournisseur manquants');
             return;
         }
 
         await this.editPrice(productId, supplierId, updateProductComponent);
         updateProductComponent.priceForm.reset();
-        modal.isVisible = false;
+        this.onModalCancel(modal);
         await this.fetchSuppliers();
     }
 
@@ -150,8 +134,7 @@ export class SupplierTable implements OnInit {
             };
             await firstValueFrom(this.pricesService.patchPriceEndpoint(productId, supplierId, body));
             this.notificationService.success('Success', 'Prix modifié');
-        } catch (e) {
-            console.error(e);
+        } catch {
             this.notificationService.error('Erreur', 'Erreur lors de la modification');
         }
     }
@@ -162,7 +145,7 @@ export class SupplierTable implements OnInit {
             await firstValueFrom(this.suppliersService.deleteProductToSupplierEndpoint(idSupplier, idProduct));
             this.notificationService.success('Succès', 'Produit supprimé');
             await this.fetchSuppliers();
-        } catch (e) {
+        } catch {
             this.notificationService.error('Erreur', 'Impossible de supprimer le produit');
         }
     }
diff --git a/src/app/components/user-table/user-table.ts b/src/app/components/user-table/user-table.ts
index 1ec91b0..9cf4bb5 100644
--- a/src/app/components/user-table/user-table.ts
+++ b/src/app/components/user-table/user-table.ts
@@ -23,9 +23,10 @@ import {firstValueFrom} from "rxjs";
 export class UserTable implements OnInit {
     private usersService = inject(UsersService);
     private notificationService = inject(NzNotificationService)
+
     users = signal<GetUserDto[]>([]);
     usersLoading = signal<boolean>(false);
-    updateUser = viewChild.required<ProfilForm>('profilForm');
+
     modal = viewChild.required<ModalNav>('modalNav');
 
     async ngOnInit() {
@@ -38,11 +39,8 @@ export class UserTable implements OnInit {
         try {
             const users = await firstValueFrom(this.usersService.getAllUsersEndpoint())
             this.users.set(users);
-        } catch (e) {
-            this.notificationService.error(
-                'Erreur',
-                'Erreur de communication avec l\'API'
-            )
+        } catch {
+            this.notificationService.error('Erreur', 'Impossible de charger les utilisateurs')
         }
         this.usersLoading.set(false)
     }
@@ -50,25 +48,16 @@ export class UserTable implements OnInit {
     async delete(user: number) {
         try {
             await firstValueFrom(this.usersService.deleteUserEndpoint(user))
-            this.notificationService.success(
-                'Success',
-                'Suppression effectuée'
-            )
-        } catch (e) {
-            this.notificationService.error(
-                'Erreur',
-                'Impossible de supprimer la ligne'
-            )
+            this.notificationService.success('Success', 'Suppression effectuée')
+        } catch {
+            this.notificationService.error('Erreur', 'Impossible de supprimer la ligne')
         }
         await this.fetchUsers();
     }
 
     async edit(id: number, updateUserComponent: ProfilForm) {
         if (updateUserComponent.profilForm.invalid) {
-            this.notificationService.error(
-                'Erreur',
-                'Erreur d\'écriture dans le formulaire'
-            )
+            this.notificationService.error('Erreur', 'Formulaire invalide')
             return;
         }
 
@@ -76,15 +65,9 @@ export class UserTable implements OnInit {
             const users = updateUserComponent.profilForm.getRawValue();
             await firstValueFrom(this.usersService.updateUserEndpoint(id, users))
 
-            this.notificationService.success(
-                'Success',
-                'Utilisateur modifié'
-            )
-        } catch (e) {
-            this.notificationService.error(
-                'Erreur',
-                'Erreur lors de la modification'
-            )
+            this.notificationService.success('Success', 'Utilisateur modifié')
+        } catch {
+            this.notificationService.error('Erreur', 'Erreur lors de la modification')
         }
     }
 
@@ -100,15 +83,11 @@ export class UserTable implements OnInit {
 
         await this.edit(userId, updateUserComponent);
         updateUserComponent.profilForm.reset();
-        modal.isVisible = false;
+        this.onModalCancel(modal);
         await this.fetchUsers();
     }
 
     onModalCancel(modal: ModalNav) {
         modal.isVisible = false;
     }
-
-    filterUser(input: string, option: any) {
-        return option.nzLabel.toLowerCase().includes(input.toLowerCase());
-    }
 }
diff --git a/src/app/components/product-form/product-form.css b/src/app/pages/dashboard/dashboard.css
similarity index 100%
rename from src/app/components/product-form/product-form.css
rename to src/app/pages/dashboard/dashboard.css
diff --git a/src/app/pages/welcome/welcome.html b/src/app/pages/dashboard/dashboard.html
similarity index 100%
rename from src/app/pages/welcome/welcome.html
rename to src/app/pages/dashboard/dashboard.html
diff --git a/src/app/pages/welcome/welcome.ts b/src/app/pages/dashboard/dashboard.ts
similarity index 80%
rename from src/app/pages/welcome/welcome.ts
rename to src/app/pages/dashboard/dashboard.ts
index 124d0b9..a158cc1 100644
--- a/src/app/pages/welcome/welcome.ts
+++ b/src/app/pages/dashboard/dashboard.ts
@@ -7,16 +7,16 @@ import {firstValueFrom} from "rxjs";
 import {StockAlert} from "../../services/stock.alert";
 
 @Component({
-    selector: 'app-welcome',
+    selector: 'app-dashboard',
     imports: [
         InfoCard,
         DeliveryValidator,
     ],
-    templateUrl: './welcome.html',
-    styleUrl: './welcome.css'
+    templateUrl: './dashboard.html',
+    styleUrl: './dashboard.css'
 })
 
-export class Welcome {
+export class Dashboard {
     private productsService = inject(ProductsService);
     private deliverersService = inject(DeliverersService);
     private suppliersService = inject(SuppliersService);
@@ -32,8 +32,8 @@ export class Welcome {
         try {
             const deliverers = await firstValueFrom(this.deliverersService.getAllDelivererEndpoint());
             this.deliversCount.set(deliverers.length);
-        } catch (e) {
-            this.notificationsService.error('Error', 'Error while getting deliverers.');
+        } catch {
+            this.notificationsService.error('Erreur', 'Impossible de charger les transporteurs');
         }
     }
 
@@ -43,7 +43,7 @@ export class Welcome {
             this.suppliers.set(suppliers);
             this.suppliersCount.set(suppliers.length);
         } catch {
-            this.notificationsService.error('Error', 'Error while getting suppliers.');
+            this.notificationsService.error('Erreur', 'Impossible de charger les fournisseurs');
         }
     }
 
@@ -52,11 +52,8 @@ export class Welcome {
             const products = await firstValueFrom(this.productsService.getAllProductsUnderLimitEndpoint());
             this.productsUnderLimitCount.set(products.length);
             await this.stockAlertService.generatePurchaseOrder(products, this.suppliers());
-        } catch (e) {
-            this.notificationsService.error(
-                'Error',
-                'Error while getting products.',
-            )
+        } catch {
+            this.notificationsService.error('Error', 'Impossible de charger les produits.');
         }
     }
 
diff --git a/src/app/pages/deliverer/deliverer.ts b/src/app/pages/deliverer/deliverer.ts
index 9178473..74b9386 100644
--- a/src/app/pages/deliverer/deliverer.ts
+++ b/src/app/pages/deliverer/deliverer.ts
@@ -26,7 +26,7 @@ export class Deliverer {
     async onModalOk() {
         await this.addDeliverer()
         this.createDeliverer().delivererForm.reset();
-        this.modal().isVisible = false;
+        this.onModalCancel();
         await this.delivererTable().fetchDeliverers()
     }
 
@@ -36,24 +36,15 @@ export class Deliverer {
 
     async addDeliverer() {
         if (this.createDeliverer().delivererForm.invalid) {
-            this.notificationService.error(
-                'Erreur',
-                'Erreur d\'écriture dans le formulaire'
-            )
+            this.notificationService.error('Erreur', 'Formulaire invalide')
         }
         try {
             const deliverers = this.createDeliverer().delivererForm.getRawValue();
             await firstValueFrom(this.deliverersService.createDelivererEndpoint(deliverers))
 
-            this.notificationService.success(
-                'Success',
-                'Transporteur enregistré'
-            )
-        } catch (e) {
-            this.notificationService.error(
-                'Erreur',
-                'Erreur d\'enregistrement'
-            )
+            this.notificationService.success('Success', 'Transporteur enregistré')
+        } catch {
+            this.notificationService.error('Erreur', 'Erreur d\'enregistrement')
         }
     }
 }
\ No newline at end of file
diff --git a/src/app/pages/stock/stock.ts b/src/app/pages/stock/stock.ts
index 7f78261..ba0b21a 100644
--- a/src/app/pages/stock/stock.ts
+++ b/src/app/pages/stock/stock.ts
@@ -52,7 +52,7 @@ export class Stock implements OnInit {
             const suppliers = await firstValueFrom(this.suppliersService.getAllSuppliersEndpoint());
             this.suppliers.set(suppliers);
         } catch {
-            this.notificationService.error('Erreur', 'Erreur de communication avec l\'API');
+            this.notificationService.error('Erreur', 'Impossible de charger les fournisseurs');
         }
     }
 
diff --git a/src/app/pages/supplier/supplier.ts b/src/app/pages/supplier/supplier.ts
index 2e12b94..e1767c1 100644
--- a/src/app/pages/supplier/supplier.ts
+++ b/src/app/pages/supplier/supplier.ts
@@ -26,7 +26,7 @@ export class Supplier {
     async onModalOk() {
         await this.addSupplier()
         this.createSupplier().supplierForm.reset();
-        this.modal().isVisible = false;
+        this.onModalCancel();
         await this.supplierTable().fetchSuppliers()
     }
 
@@ -36,24 +36,15 @@ export class Supplier {
 
     async addSupplier() {
         if (this.createSupplier().supplierForm.invalid) {
-            this.notificationService.error(
-                'Erreur',
-                'Erreur d\'écriture dans le formulaire'
-            )
+            this.notificationService.error('Erreur', 'Formulaire invalide')
         }
         try {
             const suppliers = this.createSupplier().supplierForm.getRawValue();
             await firstValueFrom(this.suppliersService.createSupplierEndpoint(suppliers))
 
-            this.notificationService.success(
-                'Success',
-                'Fournisseur enregistré'
-            )
-        } catch (e) {
-            this.notificationService.error(
-                'Erreur',
-                'Erreur d\'enregistrement'
-            )
+            this.notificationService.success('Success', 'Fournisseur enregistré')
+        } catch {
+            this.notificationService.error('Erreur', 'Erreur d\'enregistrement')
         }
     }
 }
diff --git a/src/app/pages/user/user.ts b/src/app/pages/user/user.ts
index eb46672..6280d8c 100644
--- a/src/app/pages/user/user.ts
+++ b/src/app/pages/user/user.ts
@@ -26,7 +26,7 @@ export class User {
     async onModalOk() {
         await this.addUser()
         this.createUser().profilForm.reset();
-        this.modal().isVisible = false;
+        this.onModalCancel();
         await this.usersTable().fetchUsers()
     }
 
@@ -36,24 +36,15 @@ export class User {
 
     async addUser() {
         if (this.createUser().profilForm.invalid) {
-            this.notificationService.error(
-                'Erreur',
-                'Erreur d\'écriture dans le formulaire'
-            )
+            this.notificationService.error('Erreur', 'Formulaire invalide')
         }
         try {
             const users = this.createUser().profilForm.getRawValue();
             await firstValueFrom(this.usersService.createUserEndpoint(users))
 
-            this.notificationService.success(
-                'Success',
-                'Utilisateur crée'
-            )
-        } catch (e) {
-            this.notificationService.error(
-                'Erreur',
-                'Erreur d\'enregistrement'
-            )
+            this.notificationService.success('Success', 'Utilisateur crée')
+        } catch {
+            this.notificationService.error('Erreur', 'Erreur d\'enregistrement')
         }
     }
 }
diff --git a/src/app/pages/welcome/welcome.css b/src/app/pages/welcome/welcome.css
deleted file mode 100644
index e69de29..0000000
diff --git a/src/app/pages/welcome/welcome.routes.ts b/src/app/pages/welcome/welcome.routes.ts
deleted file mode 100644
index 5e0f846..0000000
--- a/src/app/pages/welcome/welcome.routes.ts
+++ /dev/null
@@ -1,6 +0,0 @@
-import {Routes} from '@angular/router';
-import {Welcome} from './welcome';
-
-export const WELCOME_ROUTES: Routes = [
-    {path: '', component: Welcome},
-];