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

   1 import {Component, OnInit, Input, ViewChild} from '@angular/core';
   2 import {Observable, throwError} from 'rxjs';
   3 import {NetService} from '@eg/core/net.service';
   4 import {StoreService} from '@eg/core/store.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 transferring holds.
  15  */
  16
  17 @Component({
  18   selector: 'eg-hold-transfer-dialog',
  19   templateUrl: 'transfer-dialog.component.html'
  20 })
  21
  22 export class HoldTransferDialogComponent
  23     extends DialogComponent implements OnInit {
  24
  25     @Input() holdIds: number | number[];
  26
  27     @ViewChild('successMsg') private successMsg: StringComponent;
  28     @ViewChild('errorMsg') private errorMsg: StringComponent;
  29     @ViewChild('targetNeeded') private targetNeeded: StringComponent;
  30
  31     transferTarget: number;
  32     changesApplied: boolean;
  33     numSucceeded: number;
  34     numFailed: number;
  35
  36     constructor(
  37         private modal: NgbModal, // required for passing to parent
  38         private toast: ToastService,
  39         private store: StoreService,
  40         private net: NetService,
  41         private evt: EventService,
  42         private auth: AuthService) {
  43         super(modal); // required for subclassing
  44     }
  45
  46     ngOnInit() {}
  47
  48     open(args: NgbModalOptions): Observable<boolean> {
  49         this.holdIds = [].concat(this.holdIds); // array-ify ints
  50
  51         this.transferTarget =
  52             this.store.getLocalItem('eg.circ.hold.title_transfer_target');
  53
  54         if (!this.transferTarget) {
  55             this.targetNeeded.current()
  56             .then((msg) => this.toast.warning(msg))
  57             .then(() => throwError('Transfer Target Required'));
  58         }
  59
  60         return super.open(args);
  61     }
  62
  63     async transferHolds(): Promise<any> {
  64         return this.net.request(
  65             'open-ils.circ',
  66             'open-ils.circ.hold.change_title.specific_holds',
  67             this.auth.token(), this.transferTarget, this.holdIds
  68         ).toPromise().then(async(result) => {
  69             if (Number(result) === 1) {
  70                 this.numSucceeded++;
  71                 this.toast.success(await this.successMsg.current());
  72             } else {
  73                 this.numFailed++;
  74                 console.error('Retarget Failed', this.evt.parse(result));
  75                 this.toast.warning(await this.errorMsg.current());
  76             }
  77         });
  78     }
  79
  80     async transferBatch(): Promise<any> {
  81         this.numSucceeded = 0;
  82         this.numFailed = 0;
  83         await this.transferHolds();
  84         this.close(this.numSucceeded > 0);
  85     }
  86 }
  87
  88
  89