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| 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 59 60 61 62 63 64 65 66 67 68 69 70 71 72 73 74 75 76 77 | 1x 1x 1x 1x 1x 1x 1x 1x 1x 3x 3x 3x 3x 3x 3x 3x 3x 3x 3x 2x 3x 3x | import { ChangeDetectionStrategy, Component, DestroyRef, OnInit, inject } from '@angular/core';
import { takeUntilDestroyed } from '@angular/core/rxjs-interop';
import { Router } from '@angular/router';
import { Observable } from 'rxjs';
import { filter, first, map, take } from 'rxjs/operators';
import { AccountFacade } from 'ish-core/facades/account.facade';
import { CheckoutFacade } from 'ish-core/facades/checkout.facade';
import { BasketView } from 'ish-core/models/basket/basket.model';
import { CheckoutStepType } from 'ish-core/models/checkout/checkout-step.type';
import { HttpError } from 'ish-core/models/http-error/http-error.model';
import { User } from 'ish-core/models/user/user.model';
import { whenTruthy } from 'ish-core/utils/operators';
/**
* The Checkout Address Page Component renders the checkout address page of a logged in user.
*
*/
@Component({
selector: 'ish-checkout-address-page',
templateUrl: './checkout-address-page.component.html',
changeDetection: ChangeDetectionStrategy.OnPush,
})
export class CheckoutAddressPageComponent implements OnInit {
basket$: Observable<BasketView>;
basketError$: Observable<HttpError>;
basketLoading$: Observable<boolean>;
addressesError$: Observable<HttpError>;
addressesLoading$: Observable<boolean>;
currentUser$: Observable<User>;
nextStepRequested = false;
/**
* initial basket's valid addresses in order to decide which address component should be displayed
*/
validBasketAddresses$: Observable<boolean>;
private destroyRef = inject(DestroyRef);
constructor(private checkoutFacade: CheckoutFacade, private accountFacade: AccountFacade, private router: Router) {}
ngOnInit() {
this.basket$ = this.checkoutFacade.basket$;
this.basketError$ = this.checkoutFacade.basketError$;
this.basketLoading$ = this.checkoutFacade.basketLoading$;
this.addressesError$ = this.accountFacade.addressesError$;
this.addressesLoading$ = this.accountFacade.addressesLoading$;
this.currentUser$ = this.accountFacade.user$;
// determine if basket addresses are available at page start
this.validBasketAddresses$ = this.basket$.pipe(
map(basket => !!basket && !!basket.invoiceToAddress && !!basket.commonShipToAddress),
first()
);
// if all line items have been deleted go to shopping cart page
this.basket$
.pipe(
whenTruthy(),
filter(basket => !basket.lineItems?.length),
take(1),
takeUntilDestroyed(this.destroyRef)
)
.subscribe(() => this.router.navigate(['/basket']));
}
/**
* Validates the basket and jumps to the next checkout step (Shipping)
* if an issue with the anonymous user address leads to a basket validation error checkout-address page is shown
*/
nextStep() {
this.nextStepRequested = true;
this.checkoutFacade.continue(CheckoutStepType.Shipping);
}
}
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