Open-ILS/src/eg2/src/app/staff/cat/bib-by-ident.component.ts

   1 import {Component, OnInit, ViewChild, Input, AfterViewInit} from '@angular/core';
   2 import {Router, ActivatedRoute, ParamMap} from '@angular/router';
   3 import {IdlObject} from '@eg/core/idl.service';
   4 import {NetService} from '@eg/core/net.service';
   5 import {PcrudService} from '@eg/core/pcrud.service';
   6
   7 /* Component for retrieving bib records by ID, TCN */
   8
   9 @Component({
  10   templateUrl: 'bib-by-ident.component.html'
  11 })
  12 export class BibByIdentComponent implements OnInit, AfterViewInit {
  13
  14     identType: 'id' | 'tcn' = 'id';
  15     identValue: string;
  16     notFound = false;
  17     multiRecordsFound = false;
  18
  19     constructor(
  20         private router: Router,
  21         private route: ActivatedRoute,
  22         private net: NetService,
  23         private pcrud: PcrudService
  24     ) {}
  25
  26     ngOnInit() {
  27         this.route.paramMap.subscribe((params: ParamMap) => {
  28             this.identType = params.get('identType') as 'id' | 'tcn';
  29         });
  30     }
  31
  32     ngAfterViewInit() {
  33         const node = document.getElementById('bib-ident-value');
  34         setTimeout(() => node.focus());
  35     }
  36
  37     search() {
  38         if (!this.identValue) { return; }
  39
  40         this.notFound = false;
  41         this.multiRecordsFound = false;
  42
  43         let promise;
  44         if (this.identType === 'id') {
  45             promise = this.getById();
  46
  47         } else if (this.identType === 'tcn') {
  48             promise = this.getByTcn();
  49         }
  50
  51         promise.then(id => {
  52             if (id === null) {
  53                 this.notFound = true;
  54             } else {
  55                 this.goToRecord(id);
  56             }
  57         });
  58     }
  59
  60     getById(): Promise<number> {
  61         // Confirm the record exists before redirecting.
  62         return this.pcrud.retrieve('bre', this.identValue).toPromise()
  63         .then(rec => rec ? rec.id() : null);
  64     }
  65
  66     getByTcn(): Promise<number> {
  67         // Start by searching non-deleted records
  68
  69         return this.net.request(
  70             'open-ils.search',
  71             'open-ils.search.biblio.tcn', this.identValue).toPromise()
  72         .then(resp => {
  73
  74             if (resp.count > 0) {
  75                 return Promise.resolve(resp);
  76             }
  77
  78             // No active records, see if we have any deleted records.
  79             return this.net.request(
  80                 'open-ils.search',
  81                 'open-ils.search.biblio.tcn', this.identValue, true
  82             ).toPromise();
  83
  84         }).then(resp => {
  85
  86             if (resp.count) {
  87                 if (resp.count > 1) {
  88                     this.multiRecordsFound = true;
  89                     return null;
  90                 } else {
  91                     return resp.ids[0];
  92                 }
  93             }
  94
  95             return null;
  96         });
  97     }
  98
  99     goToRecord(id: number) {
 100         this.router.navigate([`/staff/catalog/record/${id}`]);
 101     }
 102 }
 103
 104