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.isRecordSelected = this.basket.hasRecordId(this.summary.id);
  47
  48         // Watch for basket changes caused by other components
  49         this.basketSub = this.basket.onChange.subscribe(() => {
  50             this.isRecordSelected = this.basket.hasRecordId(this.summary.id);
  51         });
  52     }
  53
  54     ngOnDestroy() {
  55         this.basketSub.unsubscribe();
  56     }
  57
  58     orgName(orgId: number): string {
  59         return this.org.get(orgId).shortname();
  60     }
  61
  62     iconFormatLabel(code: string): string {
  63         return this.cat.iconFormatLabel(code);
  64     }
  65
  66     placeHold(): void {
  67         let holdType = 'T';
  68         let holdTarget = this.summary.id;
  69
  70         const ts = this.searchContext.termSearch;
  71         if (ts.isMetarecordSearch()) {
  72             holdType = 'M';
  73             holdTarget = this.summary.metabibId;
  74         }
  75
  76         this.router.navigate([`/staff/catalog/hold/${holdType}`],
  77             {queryParams: {target: holdTarget}});
  78     }
  79
  80     addToList(): void {
  81         alert('Adding to list for bib ' + this.summary.id);
  82     }
  83
  84     // Params to genreate a new author search based on a reset
  85     // clone of the current page params.
  86     getAuthorSearchParams(summary: BibRecordSummary): any {
  87         return this.staffCat.getAuthorSearchParams(summary);
  88     }
  89
  90     // Returns the URL parameters for the current page plus the
  91     // "fromMetarecord" param used for linking title links to
  92     // MR constituent result records list.
  93     appendFromMrParam(summary: BibRecordSummary): any {
  94         const tmpContext = this.staffCat.cloneContext(this.searchContext);
  95         tmpContext.termSearch.fromMetarecord = summary.metabibId;
  96         return this.catUrl.toUrlParams(tmpContext);
  97     }
  98
  99     // Returns true if the selected record summary is a metarecord summary
 100     // and it links to more than one constituent bib record.
 101     hasMrConstituentRecords(summary: BibRecordSummary): boolean {
 102         return (
 103             summary.metabibId && summary.metabibRecords.length > 1
 104         );
 105     }
 106
 107     currentParams(): any {
 108         return this.catUrl.toUrlParams(this.searchContext);
 109     }
 110
 111     toggleBasketEntry() {
 112         if (this.isRecordSelected) {
 113             return this.basket.addRecordIds([this.summary.id]);
 114         } else {
 115             return this.basket.removeRecordIds([this.summary.id]);
 116         }
 117     }
 118 }
 119
 120