All files / src/app/extensions/order-templates/shared/order-template-widget order-template-widget.component.ts

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import { ChangeDetectionStrategy, Component, OnInit } from '@angular/core';
import { Observable } from 'rxjs';
import { map } from 'rxjs/operators';
 
import { SkuQuantityType } from 'ish-core/models/product/product.model';
import { GenerateLazyComponent } from 'ish-core/utils/module-loader/generate-lazy-component.decorator';
import { whenTruthy } from 'ish-core/utils/operators';
 
import { OrderTemplatesFacade } from '../../facades/order-templates.facade';
import { OrderTemplate } from '../../models/order-template/order-template.model';
 
@Component({
  selector: 'ish-order-template-widget',
  templateUrl: './order-template-widget.component.html',
  changeDetection: ChangeDetectionStrategy.OnPush,
})
@GenerateLazyComponent()
export class OrderTemplateWidgetComponent implements OnInit {
  loading$: Observable<boolean>;
  orderTemplates$: Observable<OrderTemplate[]>;
 
  constructor(private facade: OrderTemplatesFacade) {}
 
  ngOnInit() {
    this.loading$ = this.facade.orderTemplateLoading$;
    this.orderTemplates$ = this.facade.orderTemplates$.pipe(
      whenTruthy(),
      map(orderTemplates => orderTemplates.slice(0, 3))
    );
  }
 
  getParts(template: OrderTemplate): SkuQuantityType[] {
    return template?.items.map(item => ({ sku: item.sku, quantity: item.desiredQuantity.value }));
  }
}