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 {IdlObject, IdlService} from '@eg/core/idl.service';
   6 import {NetService} from '@eg/core/net.service';
   7 import {AnonCacheService} from '@eg/share/util/anon-cache.service';
   8 import {PcrudService} from '@eg/core/pcrud.service';
   9 import {AuthService} from '@eg/core/auth.service';
  10 import {IdlObject} from '@eg/core/idl.service';
  11 import {EventService} from '@eg/core/event.service';
  12 import {PcrudService} from '@eg/core/pcrud.service';
  13
  14 export interface CallNumData {
  15     owner?: number;
  16     label?: string;
  17     fast_add?: boolean;
  18     barcode?: string;
  19     callnumber?: number;
  20 }
  21
  22 @Injectable()
  23 export class HoldingsService {
  24
  25     constructor(
  26         private net: NetService,
  27         private auth: AuthService,
  28         private pcrud: PcrudService,
  29         private evt: EventService,
  30         private anonCache: AnonCacheService
  31     ) {}
  32
  33     // Open the holdings editor UI in a new browser window/tab.
  34     spawnAddHoldingsUi(
  35         recordId: number,                  // Bib record ID
  36         editExistingCallNums?: number[],   // Add copies to / modify existing CNs
  37         newCallNumData?: CallNumData[],    // Creating new call numbers
  38         editCopyIds?: number[],            // Edit existing items
  39         hideCopies?: boolean,              // Hide the copy edit pane
  40         hideVols?: boolean) {
  41
  42         const raw: any[] = [];
  43
  44         if (editExistingCallNums) {
  45             editExistingCallNums.forEach(
  46                 callNumId => raw.push({callnumber: callNumId}));
  47         } else if (newCallNumData) {
  48             newCallNumData.forEach(data => raw.push(data));
  49         }
  50
  51         this.anonCache.setItem(null, 'edit-these-copies', {
  52             record_id: recordId,
  53             raw: raw,
  54             copies: editCopyIds,
  55             hide_vols : hideVols === true,
  56             hide_copies : hideCopies === true
  57         }).then(key => {
  58             if (!key) {
  59                 console.error('Could not create holds cache key!');
  60                 return;
  61             }
  62             setTimeout(() => {
  63                 const tab = hideVols ? 'attrs' : 'holdings';
  64                 const url = `/eg2/staff/cat/volcopy/${tab}/session/${key}`;
  65                 window.open(url, '_blank');
  66             });
  67         });
  68     }
  69
  70     // Using open-ils.actor.get_barcodes
  71     getItemIdFromBarcode(barcode: string): Promise<number> {
  72         return this.net.request(
  73             'open-ils.actor',
  74             'open-ils.actor.get_barcodes',
  75             this.auth.token(), this.auth.user().ws_ou(), 'asset', barcode
  76         ).toPromise().then(resp => {
  77             if (this.evt.parse(resp)) {
  78                 return Promise.reject(resp);
  79             } else if (resp.length === 0) {
  80                 return null;
  81             } else {
  82                 return resp[0].id;
  83             }
  84         });
  85     }
  86
  87     /* TODO: make these more configurable per lp1616170 */
  88     getMagicCopyStatuses(): Promise<number[]> {
  89         return Promise.resolve([
  90             1,  // Checked out
  91             3,  // Lost
  92             6,  // In transit
  93             8,  // On holds shelf
  94             16, // Long overdue
  95             18  // Canceled Transit
  96         ]);
  97     }
  98 }
  99