Open-ILS/src/eg2/src/app/staff/share/holdings/holdings.service.ts

   1 /**
   2  * Common code for mananging holdings
   3  */
   4 import {Injectable, EventEmitter} from '@angular/core';
   5 import {NetService} from '@eg/core/net.service';
   6 import {AnonCacheService} from '@eg/share/util/anon-cache.service';
   7 import {PcrudService} from '@eg/core/pcrud.service';
   8 import {AuthService} from '@eg/core/auth.service';
   9 import {IdlObject} from '@eg/core/idl.service';
  10 import {EventService} from '@eg/core/event.service';
  11
  12 interface NewCallNumData {
  13     owner?: number;
  14     label?: string;
  15     fast_add?: boolean;
  16     barcode?: string;
  17 }
  18
  19 @Injectable()
  20 export class HoldingsService {
  21
  22     constructor(
  23         private net: NetService,
  24         private auth: AuthService,
  25         private pcrud: PcrudService,
  26         private evt: EventService,
  27         private anonCache: AnonCacheService
  28     ) {}
  29
  30     // Open the holdings editor UI in a new browser window/tab.
  31     spawnAddHoldingsUi(
  32         recordId: number,                  // Bib record ID
  33         editExistingCallNums?: number[],   // Add copies to / modify existing CNs
  34         newCallNumData?: NewCallNumData[], // Creating new call numbers
  35         editCopyIds?: number[],            // Edit existing items
  36         hideCopies?: boolean,              // Hide the copy edit pane
  37         hideVols?: boolean) {
  38
  39         const raw: any[] = [];
  40
  41         if (editExistingCallNums) {
  42             editExistingCallNums.forEach(
  43                 callNumId => raw.push({callnumber: callNumId}));
  44         } else if (newCallNumData) {
  45             newCallNumData.forEach(data => raw.push(data));
  46         }
  47
  48         this.anonCache.setItem(null, 'edit-these-copies', {
  49             record_id: recordId,
  50             raw: raw,
  51             copies: editCopyIds,
  52             hide_vols : hideVols === true,
  53             hide_copies : hideCopies === true
  54         }).then(key => {
  55             if (!key) {
  56                 console.error('Could not create holds cache key!');
  57                 return;
  58             }
  59             setTimeout(() => {
  60                 const url = `/eg/staff/cat/volcopy/${key}`;
  61                 window.open(url, '_blank');
  62             });
  63         });
  64     }
  65
  66     // Using open-ils.actor.get_barcodes
  67     getItemIdFromBarcode(barcode: string): Promise<number> {
  68         return this.net.request(
  69             'open-ils.actor',
  70             'open-ils.actor.get_barcodes',
  71             this.auth.token(), this.auth.user().ws_ou(), 'asset', barcode
  72         ).toPromise().then(resp => {
  73             if (this.evt.parse(resp)) {
  74                 return Promise.reject(resp);
  75             } else if (resp.length === 0) {
  76                 return null;
  77             } else {
  78                 return resp[0].id;
  79             }
  80         });
  81     }
  82 }
  83