feat(checkout): enhance transfer payment flow with DNI input and validation

src/app/core/services/checkout.service.ts

@@ -81,9 +81,13 @@ export class CheckoutService {
     return purchase;
   }
 
-  async generatePaymentIntent(tenantCode: string, purchaseId: number, method: 'qr' | 'transfer' | 'telepagos'): Promise<any> {
+  async generatePaymentIntent(tenantCode: string, purchaseId: number, method: 'qr' | 'transfer' | 'telepagos', payerDni?: string): Promise<any> {
+    const payload: any = { method };
+    if (payerDni) {
+      payload.payer_dni = payerDni;
+    }
     const response = await firstValueFrom(
-      this.http.post<any>(`${environment.url}tenants/${tenantCode}/compras/${purchaseId}/payment-intent`, { method })
+      this.http.post<any>(`${environment.url}tenants/${tenantCode}/compras/${purchaseId}/payment-intent`, payload)
     );
     if (!response) {
       throw new Error('Error al generar la intención de pago.');

src/app/features/store/pages/checkout-page/checkout-page.component.html

@@ -21,6 +21,7 @@
             (paymentMethodChange)="selectPaymentMethod($event)"
             (copyTransferValue)="copyTransferValue($event.field, $event.value)"
             (cancelStep)="onCancel()"
+            (generateTransferIntent)="generateTransferIntent($event)"
             (complete)="onComplete()"
           />
         </app-step>

src/app/features/store/pages/checkout-page/checkout-page.component.ts

@@ -86,12 +86,7 @@ export class CheckoutPageComponent implements OnInit {
   ];
   protected readonly selectedPaymentMethod = signal<PaymentMethod>('qr');
   protected readonly copiedTransferField = signal<TransferField | null>(null);
-  protected readonly transferAccount = signal<TransferAccount>({
+  protected readonly transferAccount = signal<TransferAccount | null>(null);
-    titular: 'Nombre y Apellido',
-    entidad: 'TelePagos',
-    cvu: '0000000000000000000000',
-    alias: 'telepagos.ar',
-  });
 
   protected readonly isCreatingPurchase = signal(false);
   protected readonly createdPurchaseId = signal<number | null>(null);
@@ -219,6 +214,11 @@ export class CheckoutPageComponent implements OnInit {
       return;
     }
 
+    if (method === 'transfer') {
+      this.transferAccount.set(null);
+      return;
+    }
+
     this.isGeneratingIntent.set(true);
 
     try {
@@ -230,7 +230,32 @@ export class CheckoutPageComponent implements OnInit {
 
       if (method === 'qr' && response.qr_data?.qr_code) {
         this.qrData.set(response.qr_data.qr_code);
-      } else if (method === 'transfer' && response.transfer_data) {
+      }
+    } catch (error) {
+      console.error('Failed to generate payment intent:', error);
+    } finally {
+      this.isGeneratingIntent.set(false);
+    }
+  }
+
+  protected async generateTransferIntent(dni: string): Promise<void> {
+    const purchaseId = this.createdPurchaseId();
+    const tenant = this.tenantService.tenant();
+
+    if (!purchaseId || !tenant) {
+      return;
+    }
+
+    this.isGeneratingIntent.set(true);
+    try {
+      const response = await this.checkoutService.generatePaymentIntent(
+        tenant.codigo,
+        purchaseId,
+        'transfer',
+        dni
+      );
+
+      if (response.transfer_data) {
         this.transferAccount.set({
           titular: response.transfer_data.titular,
           entidad: response.transfer_data.entidad,
@@ -239,7 +264,7 @@ export class CheckoutPageComponent implements OnInit {
         });
       }
     } catch (error) {
-      console.error('Failed to generate payment intent:', error);
+      console.error('Failed to generate transfer payment intent:', error);
     } finally {
       this.isGeneratingIntent.set(false);
     }

src/app/features/store/pages/checkout-page/checkout-payment-step.component.html

@@ -46,6 +46,7 @@
           [transferAccount]="transferAccount()"
           [copiedTransferField]="copiedTransferField()"
           (copyTransferValue)="requestCopy($event.field, $event.value)"
+          (submitDni)="generateTransferIntent.emit($event)"
         />
       } @else {
         <app-checkout-payment-telepagos />
@@ -68,7 +69,7 @@
       type="button"
       hostClass="checkout-payment__action-btn"
       buttonClass="w-100"
-      [disabled]="isGeneratingIntent()"
+      [disabled]="isGeneratingIntent() || (selectedPaymentMethod() === 'transfer' && !transferAccount())"
       (click)="complete.emit()"
     >
       Finalizar compra

src/app/features/store/pages/checkout-page/checkout-payment-step.component.scss

@@ -112,7 +112,7 @@
   min-width: 0;
   &__card {
     width: 100%;
-    max-width: 290px;
+    max-width: 320px;
     min-height: 269px;
     padding: 1.5rem 1.75rem;
     border-radius: 5px;

src/app/features/store/pages/checkout-page/checkout-payment-step.component.ts

@@ -18,7 +18,7 @@ export class CheckoutPaymentStepComponent {
   readonly paymentMethods = input.required<ReadonlyArray<PaymentMethodOption>>();
   readonly selectedPaymentMethod = input.required<PaymentMethod>();
   readonly copiedTransferField = input<TransferField | null>(null);
-  readonly transferAccount = input.required<TransferAccount>();
+  readonly transferAccount = input<TransferAccount | null>(null);
   readonly isGeneratingIntent = input<boolean>(false);
   readonly qrData = input<string | null>(null);
 
@@ -26,6 +26,7 @@ export class CheckoutPaymentStepComponent {
   readonly copyTransferValue = output<{ field: TransferField; value: string }>();
   readonly cancelStep = output<void>();
   readonly complete = output<void>();
+  readonly generateTransferIntent = output<string>();
 
   protected selectPaymentMethod(method: PaymentMethod): void {
     this.paymentMethodChange.emit(method);

src/app/features/store/pages/checkout-page/components/checkout-payment-qr/checkout-payment-qr.component.scss

@@ -1,6 +1,6 @@
 .payment-panel__card {
   width: 100%;
-  max-width: 290px;
+  max-width: 320px;
   min-height: 269px;
   padding: 1.5rem 1.75rem;
   border-radius: 5px;

src/app/features/store/pages/checkout-page/components/checkout-payment-telepagos/checkout-payment-telepagos.component.scss

@@ -1,6 +1,6 @@
 .payment-panel__card {
   width: 100%;
-  max-width: 290px;
+  max-width: 320px;
   min-height: 269px;
   padding: 1.5rem 1.75rem;
   border-radius: 5px;

src/app/features/store/pages/checkout-page/components/checkout-payment-transfer/checkout-payment-transfer.component.html

@@ -1,46 +1,74 @@
 <div class="payment-panel__card">
-  <h3 class="payment-panel__title">Transferi a la siguiente cuenta desde cualquier billetera</h3>
+  @if (transferAccount()) {
-  <div class="payment-panel__divider"></div>
+    <h3 class="payment-panel__title">Transferi a la siguiente cuenta desde cualquier billetera</h3>
+    <div class="payment-panel__divider"></div>
 
-  <div class="payment-panel__account">
+    <div class="payment-panel__account">
-    <p class="payment-panel__eyebrow">DATOS DE CUENTA:</p>
+      <p class="payment-panel__eyebrow">DATOS DE CUENTA:</p>
 
-    <div class="payment-detail">
+      <div class="payment-detail">
-      <span class="payment-detail__label">Titular:</span>
+        <span class="payment-detail__label">Titular:</span>
-      <strong class="payment-detail__value">{{ transferAccount().titular }}</strong>
+        <strong class="payment-detail__value">{{ transferAccount()!.titular }}</strong>
+      </div>
+
+      <div class="payment-detail">
+        <span class="payment-detail__label">Entidad:</span>
+        <strong class="payment-detail__value">{{ transferAccount()!.entidad }}</strong>
+      </div>
+
+      <div class="payment-detail payment-detail--copy">
+        <span class="payment-detail__label">CVU:</span>
+        <strong class="payment-detail__value">{{ transferAccount()!.cvu }}</strong>
+        <app-icon-button
+          variant="copy"
+          ariaLabel="Copiar CVU"
+          (click)="requestCopy('cvu', transferAccount()!.cvu)"
+        />
+      </div>
+
+      @if (copiedTransferField() === 'cvu') {
+        <small class="payment-detail__feedback">CVU copiado</small>
+      }
+
+      <div class="payment-detail payment-detail--copy">
+        <span class="payment-detail__label">Alias:</span>
+        <strong class="payment-detail__value">{{ transferAccount()!.alias }}</strong>
+        <app-icon-button
+          variant="copy"
+          ariaLabel="Copiar alias"
+          (click)="requestCopy('alias', transferAccount()!.alias)"
+        />
+      </div>
+
+      @if (copiedTransferField() === 'alias') {
+        <small class="payment-detail__feedback">Alias copiado</small>
+      }
     </div>
-
+  } @else {
-    <div class="payment-detail">
+    <div class="dni-form-container">
-      <span class="payment-detail__label">Entidad:</span>
+      <h3 class="dni-form-title">Ingresá DNI de quién va a transferir</h3>
-      <strong class="payment-detail__value">{{ transferAccount().entidad }}</strong>
+      <form class="dni-form row gx-2" (ngSubmit)="onSubmitDni()">
+        <div class="col-8">
+          <app-input
+            type="text"
+            placeholder="99.999.999"
+            [value]="dniControl.value"
+            (valueChange)="dniControl.setValue($event.toString()); dniControl.markAsDirty()"
+            [invalid]="dniControl.invalid && (dniControl.dirty || dniControl.touched)"
+          />
+        </div>
+        <div class="col-4">
+          <app-button
+            type="submit"
+            variant="primary"
+            hostClass="w-100 h-100"
+            buttonClass="w-100 h-100 px-0"
+            [disabled]="dniControl.invalid"
+          >
+            Continuar
+          </app-button>
+        </div>
+      </form>
     </div>
-
+  }
-    <div class="payment-detail payment-detail--copy">
-      <span class="payment-detail__label">CVU:</span>
-      <strong class="payment-detail__value">{{ transferAccount().cvu }}</strong>
-      <app-icon-button
-        variant="copy"
-        ariaLabel="Copiar CVU"
-        (click)="requestCopy('cvu', transferAccount().cvu)"
-      />
-    </div>
-
-    @if (copiedTransferField() === 'cvu') {
-      <small class="payment-detail__feedback">CVU copiado</small>
-    }
-
-    <div class="payment-detail payment-detail--copy">
-      <span class="payment-detail__label">Alias:</span>
-      <strong class="payment-detail__value">{{ transferAccount().alias }}</strong>
-      <app-icon-button
-        variant="copy"
-        ariaLabel="Copiar alias"
-        (click)="requestCopy('alias', transferAccount().alias)"
-      />
-    </div>
-
-    @if (copiedTransferField() === 'alias') {
-      <small class="payment-detail__feedback">Alias copiado</small>
-    }
-  </div>
 </div>

src/app/features/store/pages/checkout-page/components/checkout-payment-transfer/checkout-payment-transfer.component.scss

@@ -1,10 +1,10 @@
 .payment-panel__card {
   width: 100%;
-  max-width: 290px;
+  max-width: 320px;
   min-height: 269px;
   padding: 1.5rem 1.75rem;
   border-radius: 5px;
-  background: #ffffff;
+  background: #bbb6b6;
   color: #666666;
   box-shadow: 0 0 0 1px #f1f1f1;
   display: flex;
@@ -76,3 +76,42 @@
     font-weight: 700;
   }
 }
+
+.dni-form-container {
+  display: flex;
+  flex-direction: column;
+  align-items: center;
+  justify-content: flex-start;
+  flex: 1;
+  width: 100%;
+  padding: 1rem 0;
+}
+
+.dni-form-title {
+  color: #8a8a8a;
+  font-size: 13px;
+  font-weight: 700;
+  margin: 0 0 1.25rem 0;
+  text-align: center;
+}
+
+.dni-form {
+  width: 100%;
+  margin: 0;
+
+  app-input {
+    display: block;
+    height: 100%;
+    margin-bottom: 0;
+
+    ::ng-deep .input-control,
+    ::ng-deep input.form-control {
+      height: 100%;
+    }
+  }
+
+  ::ng-deep .btn {
+    min-width: 0 !important;
+    height: 100%;
+  }
+}

src/app/features/store/pages/checkout-page/components/checkout-payment-transfer/checkout-payment-transfer.component.ts

@@ -1,22 +1,37 @@
 import { ChangeDetectionStrategy, Component, input, output } from '@angular/core';
+import { FormControl, ReactiveFormsModule, Validators } from '@angular/forms';
 import { IconButtonComponent } from '../../../../../../shared/components/icon-button/icon-button.component';
+import { ButtonComponent } from '../../../../../../shared/components/button/button.component';
+import { InputComponent } from '../../../../../../shared/components/input/input.component';
 import { TransferAccount, TransferField } from '../../checkout-page.models';
 
 @Component({
   selector: 'app-checkout-payment-transfer',
   standalone: true,
-  imports: [IconButtonComponent],
+  imports: [IconButtonComponent, ButtonComponent, InputComponent, ReactiveFormsModule],
   templateUrl: './checkout-payment-transfer.component.html',
   styleUrl: './checkout-payment-transfer.component.scss',
   changeDetection: ChangeDetectionStrategy.OnPush
 })
 export class CheckoutPaymentTransferComponent {
-  readonly transferAccount = input.required<TransferAccount>();
+  readonly transferAccount = input<TransferAccount | null>(null);
   readonly copiedTransferField = input<TransferField | null>(null);
 
   readonly copyTransferValue = output<{ field: TransferField; value: string }>();
+  readonly submitDni = output<string>();
+
+  protected readonly dniControl = new FormControl('', {
+    nonNullable: true,
+    validators: [Validators.required, Validators.pattern(/^\d{7,8}$/)]
+  });
 
   protected requestCopy(field: TransferField, value: string): void {
     this.copyTransferValue.emit({ field, value });
   }
+
+  protected onSubmitDni(): void {
+    if (this.dniControl.valid) {
+      this.submitDni.emit(this.dniControl.value);
+    }
+  }
 }