Open-ILS/src/eg2/src/app/staff/catalog/result/record.component.ts

   1 import {Component, OnInit, OnDestroy, Input} from '@angular/core';
   2 import {Subscription} from 'rxjs';
   3 import {Router, ParamMap} from '@angular/router';
   4 import {OrgService} from '@eg/core/org.service';
   5 import {NetService} from '@eg/core/net.service';
   6 import {IdlObject} from '@eg/core/idl.service';
   7 import {CatalogService} from '@eg/share/catalog/catalog.service';
   8 import {BibRecordService, BibRecordSummary} from '@eg/share/catalog/bib-record.service';
   9 import {CatalogSearchContext} from '@eg/share/catalog/search-context';
  10 import {CatalogUrlService} from '@eg/share/catalog/catalog-url.service';
  11 import {StaffCatalogService} from '../catalog.service';
  12 import {BasketService} from '@eg/share/catalog/basket.service';
  13
  14 @Component({
  15   selector: 'eg-catalog-result-record',
  16   templateUrl: 'record.component.html',
  17   styleUrls: ['record.component.css']
  18 })
  19 export class ResultRecordComponent implements OnInit, OnDestroy {
  20
  21     @Input() index: number;  // 0-index display row
  22     @Input() summary: BibRecordSummary;
  23
  24     // Optional call number (acn) object to highlight
  25     // Assumed prefix/suffix are fleshed
  26     // Used by call number browse.
  27     @Input() callNumber: IdlObject;
  28
  29     searchContext: CatalogSearchContext;
  30     isRecordSelected: boolean;
  31     basketSub: Subscription;
  32
  33     constructor(
  34         private router: Router,
  35         private org: OrgService,
  36         private net: NetService,
  37         private bib: BibRecordService,
  38         private cat: CatalogService,
  39         private catUrl: CatalogUrlService,
  40         private staffCat: StaffCatalogService,
  41         private basket: BasketService
  42     ) {}
  43
  44     ngOnInit() {
  45         this.searchContext = this.staffCat.searchContext;
  46         this.summary.getHoldCount();
  47         this.isRecordSelected = this.basket.hasRecordId(this.summary.id);
  48
  49         // Watch for basket changes caused by other components
  50         this.basketSub = this.basket.onChange.subscribe(() => {
  51             this.isRecordSelected = this.basket.hasRecordId(this.summary.id);
  52         });
  53     }
  54
  55     ngOnDestroy() {
  56         this.basketSub.unsubscribe();
  57     }
  58
  59     orgName(orgId: number): string {
  60         return this.org.get(orgId).shortname();
  61     }
  62
  63     iconFormatLabel(code: string): string {
  64         return this.cat.iconFormatLabel(code);
  65     }
  66
  67     placeHold(): void {
  68         let holdType = 'T';
  69         let holdTarget = this.summary.id;
  70
  71         const ts = this.searchContext.termSearch;
  72         if (ts.isMetarecordSearch()) {
  73             holdType = 'M';
  74             holdTarget = this.summary.metabibId;
  75         }
  76
  77         this.router.navigate([`/staff/catalog/hold/${holdType}`],
  78             {queryParams: {target: holdTarget}});
  79     }
  80
  81     addToList(): void {
  82         alert('Adding to list for bib ' + this.summary.id);
  83     }
  84
  85     // Params to genreate a new author search based on a reset
  86     // clone of the current page params.
  87     getAuthorSearchParams(summary: BibRecordSummary): any {
  88         const tmpContext = this.staffCat.cloneContext(this.searchContext);
  89         tmpContext.reset();
  90         tmpContext.termSearch.fieldClass = ['author'];
  91         tmpContext.termSearch.query = [summary.display.author];
  92         return this.catUrl.toUrlParams(tmpContext);
  93     }
  94
  95     // Returns the URL parameters for the current page plus the
  96     // "fromMetarecord" param used for linking title links to
  97     // MR constituent result records list.
  98     appendFromMrParam(summary: BibRecordSummary): any {
  99         const tmpContext = this.staffCat.cloneContext(this.searchContext);
 100         tmpContext.termSearch.fromMetarecord = summary.metabibId;
 101         return this.catUrl.toUrlParams(tmpContext);
 102     }
 103
 104     // Returns true if the selected record summary is a metarecord summary
 105     // and it links to more than one constituent bib record.
 106     hasMrConstituentRecords(summary: BibRecordSummary): boolean {
 107         return (
 108             summary.metabibId && summary.metabibRecords.length > 1
 109         );
 110     }
 111
 112     currentParams(): any {
 113         return this.catUrl.toUrlParams(this.searchContext);
 114     }
 115
 116     toggleBasketEntry() {
 117         if (this.isRecordSelected) {
 118             return this.basket.addRecordIds([this.summary.id]);
 119         } else {
 120             return this.basket.removeRecordIds([this.summary.id]);
 121         }
 122     }
 123 }
 124
 125