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} from '@angular/router';
   4 import {OrgService} from '@eg/core/org.service';
   5 import {IdlObject} from '@eg/core/idl.service';
   6 import {CatalogService} from '@eg/share/catalog/catalog.service';
   7 import {BibRecordSummary} from '@eg/share/catalog/bib-record.service';
   8 import {CatalogSearchContext} from '@eg/share/catalog/search-context';
   9 import {CatalogUrlService} from '@eg/share/catalog/catalog-url.service';
  10 import {StaffCatalogService} from '../catalog.service';
  11 import {BasketService} from '@eg/share/catalog/basket.service';
  12 import {CourseService} from '@eg/staff/share/course.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     hasCourse = false;
  33     courses: any[] = [];
  34
  35     constructor(
  36         private router: Router,
  37         private org: OrgService,
  38         private cat: CatalogService,
  39         private catUrl: CatalogUrlService,
  40         private staffCat: StaffCatalogService,
  41         private basket: BasketService,
  42         private course: CourseService
  43     ) {}
  44
  45     ngOnInit() {
  46         this.searchContext = this.staffCat.searchContext;
  47         this.loadCourseInformation(this.summary.id);
  48         this.isRecordSelected = this.basket.hasRecordId(this.summary.id);
  49
  50         // Watch for basket changes caused by other components
  51         this.basketSub = this.basket.onChange.subscribe(() => {
  52             this.isRecordSelected = this.basket.hasRecordId(this.summary.id);
  53         });
  54     }
  55
  56     ngOnDestroy() {
  57         this.basketSub.unsubscribe();
  58     }
  59
  60     loadCourseInformation(recordId) {
  61         this.course.isOptedIn().then(res => {
  62             if (res) {
  63                 this.course.fetchCoursesForRecord(recordId).then(course_list => {
  64                     if (course_list) {
  65                         Object.keys(course_list).forEach(key => {
  66                             this.courses.push(course_list[key]);
  67                         });
  68                         this.hasCourse = true;
  69                     }
  70                 });
  71             }
  72         });
  73     }
  74
  75     orgName(orgId: number): string {
  76         return this.org.get(orgId).shortname();
  77     }
  78
  79     iconFormatLabel(code: string): string {
  80         return this.cat.iconFormatLabel(code);
  81     }
  82
  83     placeHold(): void {
  84         let holdType = 'T';
  85         let holdTarget = this.summary.id;
  86
  87         const ts = this.searchContext.termSearch;
  88         if (ts.isMetarecordSearch()) {
  89             holdType = 'M';
  90             holdTarget = this.summary.metabibId;
  91         }
  92
  93         this.router.navigate([`/staff/catalog/hold/${holdType}`],
  94             {queryParams: {target: holdTarget}});
  95     }
  96
  97     addToList(): void {
  98         alert('Adding to list for bib ' + this.summary.id);
  99     }
 100
 101     // Params to genreate a new author search based on a reset
 102     // clone of the current page params.
 103     getAuthorSearchParams(summary: BibRecordSummary): any {
 104         return this.staffCat.getAuthorSearchParams(summary);
 105     }
 106
 107     // Returns the URL parameters for the current page plus the
 108     // "fromMetarecord" param used for linking title links to
 109     // MR constituent result records list.
 110     appendFromMrParam(summary: BibRecordSummary): any {
 111         const tmpContext = this.staffCat.cloneContext(this.searchContext);
 112         tmpContext.termSearch.fromMetarecord = summary.metabibId;
 113         return this.catUrl.toUrlParams(tmpContext);
 114     }
 115
 116     // Returns true if the selected record summary is a metarecord summary
 117     // and it links to more than one constituent bib record.
 118     hasMrConstituentRecords(summary: BibRecordSummary): boolean {
 119         return (
 120             summary.metabibId && summary.metabibRecords.length > 1
 121         );
 122     }
 123
 124     currentParams(): any {
 125         return this.catUrl.toUrlParams(this.searchContext);
 126     }
 127
 128     toggleBasketEntry() {
 129         if (this.isRecordSelected) {
 130             return this.basket.addRecordIds([this.summary.id]);
 131         } else {
 132             return this.basket.removeRecordIds([this.summary.id]);
 133         }
 134     }
 135 }
 136
 137