Open-ILS/src/eg2/src/app/staff/share/holdings/replace-barcode-dialog.component.ts

   1 import {Component, OnInit, Input, ViewChild, Renderer2} from '@angular/core';
   2 import {Observable, throwError} from 'rxjs';
   3 import {flatMap, map, tap} from 'rxjs/operators';
   4 import {IdlObject} from '@eg/core/idl.service';
   5 import {NetService} from '@eg/core/net.service';
   6 import {EventService} from '@eg/core/event.service';
   7 import {PcrudService} from '@eg/core/pcrud.service';
   8 import {ToastService} from '@eg/share/toast/toast.service';
   9 import {AuthService} from '@eg/core/auth.service';
  10 import {NgbModal, NgbModalOptions} from '@ng-bootstrap/ng-bootstrap';
  11 import {DialogComponent} from '@eg/share/dialog/dialog.component';
  12 import {StringComponent} from '@eg/share/string/string.component';
  13
  14
  15 /**
  16  * Dialog for marking items missing.
  17  */
  18
  19 @Component({
  20   selector: 'eg-replace-barcode-dialog',
  21   templateUrl: 'replace-barcode-dialog.component.html'
  22 })
  23
  24 export class ReplaceBarcodeDialogComponent
  25     extends DialogComponent implements OnInit {
  26
  27     @Input() copyIds: number[];
  28     ids: number[]; // copy of list so we can pop()
  29
  30     copy: IdlObject;
  31     newBarcode: string;
  32     barcodeExists: boolean;
  33
  34     numSucceeded: number;
  35     numFailed: number;
  36
  37     @ViewChild('successMsg')
  38         private successMsg: StringComponent;
  39
  40     @ViewChild('errorMsg')
  41         private errorMsg: StringComponent;
  42
  43     constructor(
  44         private modal: NgbModal, // required for passing to parent
  45         private toast: ToastService,
  46         private net: NetService,
  47         private pcrud: PcrudService,
  48         private evt: EventService,
  49         private renderer: Renderer2,
  50         private auth: AuthService) {
  51         super(modal); // required for subclassing
  52     }
  53
  54     ngOnInit() {}
  55
  56     open(args: NgbModalOptions): Observable<boolean> {
  57         this.ids = [].concat(this.copyIds);
  58         this.numSucceeded = 0;
  59         this.numFailed = 0;
  60
  61         return this.getNextCopy()
  62         .pipe(flatMap(() => {
  63             return super.open(args)
  64             .pipe(tap(() => {this.renderer.selectRootElement('#new-barcode-input').focus(); }));
  65         }));
  66     }
  67
  68     getNextCopy(): Observable<any> {
  69
  70         if (this.ids.length === 0) {
  71             this.close(this.numSucceeded > 0);
  72             return throwError(false);
  73         }
  74
  75         this.newBarcode = '';
  76
  77         const id = this.ids.pop();
  78
  79         return this.pcrud.retrieve('acp', id)
  80         .pipe(map(c => this.copy = c));
  81     }
  82
  83     async replaceOneBarcode(): Promise<any> {
  84         this.barcodeExists = false;
  85
  86         // First see if the barcode is in use
  87         return this.pcrud.search('acp', {deleted: 'f', barcode: this.newBarcode})
  88         .toPromise().then(async (existing) => {
  89             if (existing) {
  90                 this.barcodeExists = true;
  91                 return;
  92             }
  93
  94             this.copy.barcode(this.newBarcode);
  95             this.pcrud.update(this.copy).toPromise().then(
  96                 async (ok) => {
  97                     this.numSucceeded++;
  98                     this.toast.success(await this.successMsg.current());
  99                     this.getNextCopy();
 100                 },
 101                 async (err) => {
 102                     this.numFailed++;
 103                     console.error('Replace barcode failed: ', err);
 104                     this.toast.warning(await this.errorMsg.current());
 105                 }
 106             );
 107         });
 108     }
 109 }
 110
 111
 112