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 import {CourseService} from '@eg/staff/share/course.service';
  14
  15 @Component({
  16   selector: 'eg-catalog-result-record',
  17   templateUrl: 'record.component.html',
  18   styleUrls: ['record.component.css']
  19 })
  20 export class ResultRecordComponent implements OnInit, OnDestroy {
  21
  22     @Input() index: number;  // 0-index display row
  23     @Input() summary: BibRecordSummary;
  24
  25     // Optional call number (acn) object to highlight
  26     // Assumed prefix/suffix are fleshed
  27     // Used by call number browse.
  28     @Input() callNumber: IdlObject;
  29
  30     searchContext: CatalogSearchContext;
  31     isRecordSelected: boolean;
  32     basketSub: Subscription;
  33     has_course: boolean;
  34     courses: any[] = [];
  35
  36     constructor(
  37         private router: Router,
  38         private org: OrgService,
  39         private net: NetService,
  40         private bib: BibRecordService,
  41         private cat: CatalogService,
  42         private catUrl: CatalogUrlService,
  43         private staffCat: StaffCatalogService,
  44         private basket: BasketService,
  45         private course: CourseService
  46     ) {}
  47
  48     ngOnInit() {
  49         this.searchContext = this.staffCat.searchContext;
  50         this.loadCourseInformation(this.summary.id);
  51         this.isRecordSelected = this.basket.hasRecordId(this.summary.id);
  52
  53         // Watch for basket changes caused by other components
  54         this.basketSub = this.basket.onChange.subscribe(() => {
  55             this.isRecordSelected = this.basket.hasRecordId(this.summary.id);
  56         });
  57     }
  58
  59     ngOnDestroy() {
  60         this.basketSub.unsubscribe();
  61     }
  62
  63     loadCourseInformation(recordId) {
  64         console.log("Entering loadCourseInformation");
  65         this.course.isOptedIn().then(res => {
  66             if (res) {
  67                 this.course.fetchCopiesInCourseFromRecord(recordId).then(course_list => {
  68                     Object.keys(course_list).forEach(key => {
  69                         this.courses.push(course_list[key]);
  70                     });
  71                     this.has_course = true;
  72                 });
  73             } else {
  74                 this.has_course = false;
  75             }
  76         });
  77     }
  78
  79     orgName(orgId: number): string {
  80         return this.org.get(orgId).shortname();
  81     }
  82
  83     iconFormatLabel(code: string): string {
  84         return this.cat.iconFormatLabel(code);
  85     }
  86
  87     placeHold(): void {
  88         let holdType = 'T';
  89         let holdTarget = this.summary.id;
  90
  91         const ts = this.searchContext.termSearch;
  92         if (ts.isMetarecordSearch()) {
  93             holdType = 'M';
  94             holdTarget = this.summary.metabibId;
  95         }
  96
  97         this.router.navigate([`/staff/catalog/hold/${holdType}`],
  98             {queryParams: {target: holdTarget}});
  99     }
 100
 101     addToList(): void {
 102         alert('Adding to list for bib ' + this.summary.id);
 103     }
 104
 105     // Params to genreate a new author search based on a reset
 106     // clone of the current page params.
 107     getAuthorSearchParams(summary: BibRecordSummary): any {
 108         return this.staffCat.getAuthorSearchParams(summary);
 109     }
 110
 111     // Returns the URL parameters for the current page plus the
 112     // "fromMetarecord" param used for linking title links to
 113     // MR constituent result records list.
 114     appendFromMrParam(summary: BibRecordSummary): any {
 115         const tmpContext = this.staffCat.cloneContext(this.searchContext);
 116         tmpContext.termSearch.fromMetarecord = summary.metabibId;
 117         return this.catUrl.toUrlParams(tmpContext);
 118     }
 119
 120     // Returns true if the selected record summary is a metarecord summary
 121     // and it links to more than one constituent bib record.
 122     hasMrConstituentRecords(summary: BibRecordSummary): boolean {
 123         return (
 124             summary.metabibId && summary.metabibRecords.length > 1
 125         );
 126     }
 127
 128     currentParams(): any {
 129         return this.catUrl.toUrlParams(this.searchContext);
 130     }
 131
 132     toggleBasketEntry() {
 133         if (this.isRecordSelected) {
 134             return this.basket.addRecordIds([this.summary.id]);
 135         } else {
 136             return this.basket.removeRecordIds([this.summary.id]);
 137         }
 138     }
 139 }
 140
 141