Open-ILS/src/eg2/src/app/staff/share/holdings/mark-discard-dialog.component.ts

   1 import {Component, Input, ViewChild} from '@angular/core';
   2 import {from, Observable} from 'rxjs';
   3 import {tap, concatMap} from 'rxjs/operators';
   4 import {NetService} from '@eg/core/net.service';
   5 import {EventService} from '@eg/core/event.service';
   6 import {ToastService} from '@eg/share/toast/toast.service';
   7 import {AuthService} from '@eg/core/auth.service';
   8 import {DialogComponent} from '@eg/share/dialog/dialog.component';
   9 import {NgbModal, NgbModalOptions} from '@ng-bootstrap/ng-bootstrap';
  10 import {StringComponent} from '@eg/share/string/string.component';
  11
  12
  13 /**
  14  * Dialog for marking items discard.
  15  */
  16
  17 @Component({
  18   selector: 'eg-mark-discard-dialog',
  19   templateUrl: 'mark-discard-dialog.component.html'
  20 })
  21
  22 export class MarkDiscardDialogComponent
  23     extends DialogComponent {
  24
  25     @Input() copyIds: number[];
  26
  27     numSucceeded: number;
  28     numFailed: number;
  29
  30     @ViewChild('successMsg') private successMsg: StringComponent;
  31     @ViewChild('errorMsg') private errorMsg: StringComponent;
  32
  33     constructor(
  34         private modal: NgbModal, // required for passing to parent
  35         private toast: ToastService,
  36         private net: NetService,
  37         private evt: EventService,
  38         private auth: AuthService) {
  39         super(modal); // required for subclassing
  40     }
  41
  42     open(args: NgbModalOptions): Observable<boolean> {
  43         this.numSucceeded = 0;
  44         this.numFailed = 0;
  45         return super.open(args);
  46     }
  47
  48     markOneItemDiscard(id: number): Observable<any> {
  49
  50         return this.net.request(
  51             'open-ils.circ',
  52             'open-ils.circ.mark_item_discard',
  53             this.auth.token(), id
  54         ).pipe(tap(result => {
  55             if (Number(result) === 1) {
  56                 this.numSucceeded++;
  57                 this.successMsg.current().then(str => this.toast.success(str));
  58             } else {
  59                 this.numFailed++;
  60                 console.error('Mark discard failed ', this.evt.parse(result));
  61                 this.errorMsg.current().then(str => this.toast.warning(str));
  62             }
  63         }));
  64     }
  65
  66     markItemsDiscard(): Promise<any> {
  67         this.numSucceeded = 0;
  68         this.numFailed = 0;
  69
  70         return from(this.copyIds)
  71         .pipe(concatMap(copyId => this.markOneItemDiscard(copyId)))
  72         .toPromise().then(_ => this.close(this.numSucceeded > 0));
  73     }
  74 }
  75
  76
  77