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

   1 /* eslint-disable no-magic-numbers */
   2 /**
   3  * Common code for mananging holdings
   4  */
   5 import {Injectable} from '@angular/core';
   6 import {IdlObject} from '@eg/core/idl.service';
   7 import {tap} from 'rxjs/operators';
   8 import {NetService} from '@eg/core/net.service';
   9 import {AnonCacheService} from '@eg/share/util/anon-cache.service';
  10 import {PcrudService} from '@eg/core/pcrud.service';
  11 import {AuthService} from '@eg/core/auth.service';
  12 import {EventService} from '@eg/core/event.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     copyStatuses: {[id: number]: IdlObject};
  26
  27     constructor(
  28         private net: NetService,
  29         private auth: AuthService,
  30         private pcrud: PcrudService,
  31         private evt: EventService,
  32         private anonCache: AnonCacheService
  33     ) {}
  34
  35     // Open the holdings editor UI in a new browser window/tab.
  36     spawnAddHoldingsUi(
  37         recordId: number,                  // Bib record ID
  38         editExistingCallNums?: number[],   // Add copies to / modify existing CNs
  39         newCallNumData?: CallNumData[],    // Creating new call numbers
  40         editCopyIds?: number[],            // Edit existing items
  41         hideCopies?: boolean,              // Hide the copy edit pane
  42         hideVols?: boolean) {
  43
  44         const raw: any[] = [];
  45
  46         if (editExistingCallNums) {
  47             editExistingCallNums.forEach(
  48                 callNumId => raw.push({callnumber: callNumId}));
  49         } else if (newCallNumData) {
  50             newCallNumData.forEach(data => raw.push(data));
  51         }
  52
  53         this.anonCache.setItem(null, 'edit-these-copies', {
  54             record_id: recordId,
  55             raw: raw,
  56             copies: editCopyIds,
  57             hide_vols : hideVols === true,
  58             hide_copies : hideCopies === true
  59         }).then(key => {
  60             if (!key) {
  61                 console.error('Could not create holds cache key!');
  62                 return;
  63             }
  64             setTimeout(() => {
  65                 const tab = hideVols ? 'attrs' : 'holdings';
  66                 const url = `/eg2/staff/cat/volcopy/${tab}/session/${key}`;
  67                 window.open(url, '_blank');
  68             });
  69         });
  70     }
  71
  72     // Using open-ils.actor.get_barcodes
  73     getItemIdFromBarcode(barcode: string): Promise<number> {
  74         return this.net.request(
  75             'open-ils.actor',
  76             'open-ils.actor.get_barcodes',
  77             this.auth.token(), this.auth.user().ws_ou(), 'asset', barcode
  78         ).toPromise().then(resp => {
  79             if (this.evt.parse(resp)) {
  80                 return Promise.reject(resp);
  81             } else if (resp.length === 0) {
  82                 return null;
  83             } else {
  84                 return resp[0].id;
  85             }
  86         });
  87     }
  88
  89     /* TODO: make these more configurable per lp1616170 */
  90     getMagicCopyStatuses(): Promise<number[]> {
  91         return Promise.resolve([
  92             1,  // Checked out
  93             3,  // Lost
  94             6,  // In transit
  95             8,  // On holds shelf
  96             16, // Long overdue
  97             18  // Canceled Transit
  98         ]);
  99     }
 100
 101     getCopyStatuses(): Promise<{[id: number]: IdlObject}> {
 102         if (this.copyStatuses) {
 103             return Promise.resolve(this.copyStatuses);
 104         }
 105
 106         this.copyStatuses = {};
 107         return this.pcrud.retrieveAll('ccs', {order_by: {ccs: 'name'}})
 108             .pipe(tap(stat => this.copyStatuses[stat.id()] = stat))
 109             .toPromise().then(_ => this.copyStatuses);
 110     }
 111 }
 112