Open-ILS/src/eg2/src/app/staff/share/holdings/delete-volcopy-dialog.component.ts

   1 import {Component, OnInit, Input, ViewChild, Renderer2} from '@angular/core';
   2 import {Observable, throwError} from 'rxjs';
   3 import {IdlObject} from '@eg/core/idl.service';
   4 import {NetService} from '@eg/core/net.service';
   5 import {EventService} from '@eg/core/event.service';
   6 import {PcrudService} from '@eg/core/pcrud.service';
   7 import {ToastService} from '@eg/share/toast/toast.service';
   8 import {AuthService} from '@eg/core/auth.service';
   9 import {NgbModal, NgbModalOptions} from '@ng-bootstrap/ng-bootstrap';
  10 import {DialogComponent} from '@eg/share/dialog/dialog.component';
  11 import {StringComponent} from '@eg/share/string/string.component';
  12
  13
  14 /**
  15  * Dialog that confirms, then deletes items and call numbers
  16  */
  17
  18 @Component({
  19   selector: 'eg-delete-holding-dialog',
  20   templateUrl: 'delete-volcopy-dialog.component.html'
  21 })
  22
  23 export class DeleteHoldingDialogComponent
  24     extends DialogComponent implements OnInit {
  25
  26     // List of "acn" objects which may contain copies.
  27     // Objects of either type marked "isdeleted" will be deleted.
  28     @Input() callNums: IdlObject[];
  29
  30     // If true, just ask the server to delete all attached copies
  31     // for any deleted call numbers.
  32     // Note if this is true and a call number is provided that does not
  33     // contain its fleshed copies, the number of copies to delete will not be
  34     // reported correctly.
  35     @Input() forceDeleteCopies: boolean;
  36
  37     numCallNums: number;
  38     numCopies: number;
  39     numSucceeded: number;
  40     numFailed: number;
  41
  42     @ViewChild('successMsg', { static: true })
  43         private successMsg: StringComponent;
  44
  45     @ViewChild('errorMsg', { static: true })
  46         private errorMsg: StringComponent;
  47
  48     constructor(
  49         private modal: NgbModal, // required for passing to parent
  50         private toast: ToastService,
  51         private net: NetService,
  52         private pcrud: PcrudService,
  53         private evt: EventService,
  54         private renderer: Renderer2,
  55         private auth: AuthService) {
  56         super(modal); // required for subclassing
  57     }
  58
  59     ngOnInit() {}
  60
  61     open(args: NgbModalOptions): Observable<boolean> {
  62         this.numCallNums = 0;
  63         this.numCopies = 0;
  64         this.numSucceeded = 0;
  65         this.numFailed = 0;
  66
  67         this.callNums.forEach(callNum => {
  68             if (callNum.isdeleted()) {
  69                 this.numCallNums++;
  70             }
  71             if (Array.isArray(callNum.copies())) {
  72                 callNum.copies().forEach(c => {
  73                     if (c.isdeleted() || this.forceDeleteCopies) {
  74                         // Marking copies deleted in forceDeleteCopies mode
  75                         // is not required, but we do it here so we can
  76                         // report the number of copies to be deleted.
  77                         c.isdeleted(true);
  78                         this.numCopies++;
  79                     }
  80                 });
  81             }
  82         });
  83
  84         if (this.numCallNums === 0 && this.numCopies === 0) {
  85             console.debug('Holdings delete called with no usable data');
  86             return throwError(false);
  87         }
  88
  89         return super.open(args);
  90     }
  91
  92     deleteHoldings() {
  93
  94         const flags = {
  95             force_delete_copies: this.forceDeleteCopies
  96         };
  97
  98         this.net.request(
  99             'open-ils.cat',
 100             'open-ils.cat.asset.volume.fleshed.batch.update.override',
 101             this.auth.token(), this.callNums, 1, flags
 102         ).toPromise().then(
 103             result => {
 104                 const evt = this.evt.parse(result);
 105                 if (evt) {
 106                     console.warn(evt);
 107                     this.errorMsg.current().then(msg => this.toast.warning(msg));
 108                     this.numFailed++;
 109                 } else {
 110                     this.numSucceeded++;
 111                     this.close(this.numSucceeded > 0);
 112                 }
 113             },
 114             err => {
 115                 console.warn(err);
 116                 this.errorMsg.current().then(msg => this.toast.warning(msg));
 117                 this.numFailed++;
 118             }
 119         );
 120     }
 121 }
 122
 123
 124