Open-ILS/src/eg2/src/app/staff/nav.component.ts

   1 import {Component, OnInit, OnDestroy, ViewChild} from '@angular/core';
   2 import {ActivatedRoute, Router} from '@angular/router';
   3 import {Location} from '@angular/common';
   4 import {Subscription} from 'rxjs';
   5 import {OrgService} from '@eg/core/org.service';
   6 import {AuthService} from '@eg/core/auth.service';
   7 import {PcrudService} from '@eg/core/pcrud.service';
   8 import {LocaleService} from '@eg/core/locale.service';
   9 import {PrintService} from '@eg/share/print/print.service';
  10 import {StoreService} from '@eg/core/store.service';
  11 import {NetRequest, NetService} from '@eg/core/net.service';
  12 import {OpChangeComponent} from '@eg/staff/share/op-change/op-change.component';
  13
  14 @Component({
  15     selector: 'eg-staff-nav-bar',
  16     styleUrls: ['nav.component.css'],
  17     templateUrl: 'nav.component.html'
  18 })
  19
  20 export class StaffNavComponent implements OnInit, OnDestroy {
  21
  22     // Locales that have Angular staff translations
  23     locales: any[];
  24     currentLocale: any;
  25
  26     // When active, show a link to the experimental Angular staff catalog
  27     showAngularCatalog: boolean;
  28     curbsideEnabled: boolean;
  29
  30     @ViewChild('navOpChange', {static: false}) opChange: OpChangeComponent;
  31     permFailedSub: Subscription;
  32
  33     constructor(
  34         private router: Router,
  35         private store: StoreService,
  36         private net: NetService,
  37         private org: OrgService,
  38         private auth: AuthService,
  39         private pcrud: PcrudService,
  40         private locale: LocaleService,
  41         private printer: PrintService
  42     ) {
  43         this.locales = [];
  44     }
  45
  46     ngOnInit() {
  47
  48         this.locale.supportedLocales().subscribe(
  49             l => this.locales.push(l),
  50             err => {},
  51             () => {
  52                 this.currentLocale = this.locales.filter(
  53                     l => l.code() === this.locale.currentLocaleCode())[0];
  54             }
  55         );
  56
  57         // NOTE: this can eventually go away.
  58         // Avoid attempts to fetch org settings if the user has not yet
  59         // logged in (e.g. this is the login page).
  60         if (this.user()) {
  61             this.org.settings('ui.staff.angular_catalog.enabled')
  62             .then(settings => this.showAngularCatalog =
  63                 Boolean(settings['ui.staff.angular_catalog.enabled']));
  64             this.org.settings('circ.curbside')
  65             .then(settings => this.curbsideEnabled =
  66                 Boolean(settings['circ.curbside']));
  67         }
  68
  69         // Wire up our op-change component as the general purpose
  70         // permission failed handler.
  71         this.net.permFailedHasHandler = true;
  72         this.permFailedSub =
  73             this.net.permFailed$.subscribe(
  74                 (req: NetRequest) => this.opChange.escalateRequest(req));
  75     }
  76
  77     ngOnDestroy() {
  78         if (this.permFailedSub) {
  79             this.permFailedSub.unsubscribe();
  80         }
  81     }
  82
  83     user() {
  84         return this.auth.user() ? this.auth.user().usrname() : '';
  85     }
  86
  87     user_id() {
  88         return this.auth.user() ? this.auth.user().id() : '';
  89     }
  90
  91     workstation() {
  92         return this.auth.user() ? this.auth.workstation() : '';
  93     }
  94
  95     ws_ou() {
  96         return this.auth.user() ? this.auth.user().ws_ou() : '';
  97     }
  98
  99     setLocale(locale: any) {
 100         this.locale.setLocale(locale.code());
 101     }
 102
 103     opChangeActive(): boolean {
 104         return this.auth.opChangeIsActive();
 105     }
 106
 107     // Broadcast to all tabs that we're logging out.
 108     // Redirect to the login page, which performs the remaining
 109     // logout duties.
 110     logout(): void {
 111         this.auth.broadcastLogout();
 112         this.router.navigate(['/staff/login']);
 113     }
 114
 115     reprintLast() {
 116         this.printer.reprintLast();
 117     }
 118
 119     retrieveLastRecord() {
 120         const recId = this.store.getLocalItem('eg.cat.last_record_retrieved');
 121         if (recId) {
 122             this.router.navigate(['/staff/catalog/record/' + recId]);
 123         }
 124     }
 125 }
 126
 127