Open-ILS/src/eg2/src/app/staff/catalog/basket-actions.component.ts

   1 import {Component, Input, OnInit, ViewChild} from '@angular/core';
   2 import {BasketService} from '@eg/share/catalog/basket.service';
   3 import {Router} from '@angular/router';
   4 import {NetService} from '@eg/core/net.service';
   5 import {AuthService} from '@eg/core/auth.service';
   6 import {PrintService} from '@eg/share/print/print.service';
   7 import {CatalogService} from '@eg/share/catalog/catalog.service';
   8 import {CatalogSearchContext, CatalogSearchState} from '@eg/share/catalog/search-context';
   9 import {StaffCatalogService} from './catalog.service';
  10 import {BucketDialogComponent
  11     } from '@eg/staff/share/buckets/bucket-dialog.component';
  12 import {ProgressDialogComponent} from '@eg/share/dialog/progress.component';
  13
  14 const MAX_FROM_SEARCH_RESULTS = 1000;
  15
  16 @Component({
  17   selector: 'eg-catalog-basket-actions',
  18   templateUrl: 'basket-actions.component.html'
  19 })
  20 export class BasketActionsComponent implements OnInit {
  21
  22     basketAction: string;
  23
  24     @ViewChild('addBasketToBucketDialog', { static: true })
  25         addToBucketDialog: BucketDialogComponent;
  26
  27     @ViewChild('addAllProgress', {static: true})
  28         addAllProgress: ProgressDialogComponent;
  29
  30     constructor(
  31         private router: Router,
  32         private net: NetService,
  33         private auth: AuthService,
  34         private printer: PrintService,
  35         private basket: BasketService,
  36         private cat: CatalogService,
  37         private staffCat: StaffCatalogService
  38     ) {
  39         this.basketAction = '';
  40     }
  41
  42     ngOnInit() {
  43     }
  44
  45     basketCount(): number {
  46         return this.basket.recordCount();
  47     }
  48
  49     isMetarecordSearch(): boolean {
  50         return this.staffCat.searchContext &&
  51             this.staffCat.searchContext.termSearch.isMetarecordSearch();
  52     }
  53
  54     // TODO: confirmation dialogs?
  55
  56     applyAction(action: string) {
  57         this.basketAction = action;
  58
  59         switch (this.basketAction) {
  60
  61             case 'add_all':
  62                 // Add all search results to basket.
  63
  64                 this.addAllProgress.open();
  65
  66                 const ctx = this.staffCat.cloneContext(this.staffCat.searchContext);
  67                 ctx.pager.offset = 0;
  68                 ctx.pager.limit = MAX_FROM_SEARCH_RESULTS;
  69
  70                 this.cat.search(ctx)
  71                 .then(_ => this.basket.addRecordIds(ctx.currentResultIds()))
  72                 .then(_ => this.addAllProgress.close());
  73
  74                 break;
  75
  76             case 'view':
  77                 // This does not propagate search params -- unclear if needed.
  78                 this.router.navigate(['/staff/catalog/search'],
  79                     {queryParams: {showBasket: true}});
  80                 break;
  81
  82             case 'clear':
  83                 this.basket.removeAllRecordIds();
  84                 break;
  85
  86             case 'hold':
  87                 this.basket.getRecordIds().then(ids => {
  88                     this.router.navigate(['/staff/catalog/hold/T'],
  89                         {queryParams: {target: ids}});
  90                 });
  91                 break;
  92
  93             case 'print':
  94                 this.basket.getRecordIds().then(ids => {
  95                     this.net.request(
  96                         'open-ils.search',
  97                         'open-ils.search.biblio.record.print', ids
  98                     ).subscribe(
  99                         at_event => {
 100                             // check for event..
 101                             const html = at_event.template_output().data();
 102                             this.printer.print({
 103                                 text: html,
 104                                 printContext: 'default'
 105                             });
 106                         }
 107                     );
 108                 });
 109                 break;
 110
 111             case 'email':
 112                 this.basket.getRecordIds().then(ids => {
 113                     this.net.request(
 114                         'open-ils.search',
 115                         'open-ils.search.biblio.record.email',
 116                         this.auth.token(), ids
 117                     ).toPromise(); // fire-and-forget
 118                 });
 119                 break;
 120
 121             case 'export_marc':
 122                 this.router.navigate(
 123                     ['/staff/cat/vandelay/export/basket'],
 124                     {queryParamsHandling: 'merge'}
 125                 );
 126                 break;
 127
 128             case 'bucket':
 129                 this.basket.getRecordIds().then(ids => {
 130                     this.addToBucketDialog.bucketClass = 'biblio';
 131                     this.addToBucketDialog.itemIds = ids;
 132                     this.addToBucketDialog.open({size: 'lg'});
 133                 });
 134                 break;
 135
 136         }
 137
 138         // Resetting basketAction inside its onchange handler
 139         // prevents the new value from propagating to Angular
 140         // Reset after the current thread.
 141         setTimeout(() => this.basketAction = ''); // reset
 142     }
 143 }
 144
 145