Open-ILS/src/eg2/src/app/staff/share/holds/retarget-dialog.component.ts

   1 import {Component, OnInit, Input, ViewChild} from '@angular/core';
   2 import {Observable} from 'rxjs';
   3 import {NetService} from '@eg/core/net.service';
   4 import {EventService} from '@eg/core/event.service';
   5 import {ToastService} from '@eg/share/toast/toast.service';
   6 import {AuthService} from '@eg/core/auth.service';
   7 import {DialogComponent} from '@eg/share/dialog/dialog.component';
   8 import {NgbModal, NgbModalOptions} from '@ng-bootstrap/ng-bootstrap';
   9 import {StringComponent} from '@eg/share/string/string.component';
  10
  11
  12 /**
  13  * Dialog for retargeting holds.
  14  */
  15
  16 @Component({
  17   selector: 'eg-hold-retarget-dialog',
  18   templateUrl: 'retarget-dialog.component.html'
  19 })
  20
  21 export class HoldRetargetDialogComponent
  22     extends DialogComponent implements OnInit {
  23
  24     @Input() holdIds: number | number[];
  25     @ViewChild('successMsg', { static: true }) private successMsg: StringComponent;
  26     @ViewChild('errorMsg', { static: true }) private errorMsg: StringComponent;
  27
  28     changesApplied: boolean;
  29     numSucceeded: number;
  30     numFailed: number;
  31
  32     constructor(
  33         private modal: NgbModal, // required for passing to parent
  34         private toast: ToastService,
  35         private net: NetService,
  36         private evt: EventService,
  37         private auth: AuthService) {
  38         super(modal); // required for subclassing
  39     }
  40
  41     ngOnInit() {}
  42
  43     open(args: NgbModalOptions): Observable<boolean> {
  44         this.numSucceeded = 0;
  45         this.numFailed = 0;
  46         this.holdIds = [].concat(this.holdIds); // array-ify ints
  47         return super.open(args);
  48     }
  49
  50     async retargetNext(ids: number[]): Promise<any> {
  51         if (ids.length === 0) {
  52             return Promise.resolve();
  53         }
  54
  55         return this.net.request(
  56             'open-ils.circ', 'open-ils.circ.hold.reset',
  57             this.auth.token(), ids.pop()
  58         ).toPromise().then(
  59             async(result) => {
  60                 if (Number(result) === 1) {
  61                     this.numSucceeded++;
  62                     this.toast.success(await this.successMsg.current());
  63                 } else {
  64                     this.numFailed++;
  65                     console.error(this.evt.parse(result));
  66                     this.toast.warning(await this.errorMsg.current());
  67                 }
  68                 this.retargetNext(ids);
  69             }
  70         );
  71     }
  72
  73     async retargetBatch(): Promise<any> {
  74         this.numSucceeded = 0;
  75         this.numFailed = 0;
  76         const ids = [].concat(this.holdIds);
  77         await this.retargetNext(ids);
  78         this.close(this.numSucceeded > 0);
  79     }
  80 }
  81
  82
  83