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

   1 import {Component, OnInit, ViewChild} from '@angular/core';
   2 import {IdlObject} from '@eg/core/idl.service';
   3 import {StaffCatalogService} from './catalog.service';
   4 import {ServerStoreService} from '@eg/core/server-store.service';
   5 import {ToastService} from '@eg/share/toast/toast.service';
   6 import {StringComponent} from '@eg/share/string/string.component';
   7 import {ComboboxEntry} from '@eg/share/combobox/combobox.component';
   8
   9 /* Component for managing catalog preferences */
  10
  11 const CATALOG_PREFS = [
  12     'eg.search.search_lib',
  13     'eg.search.pref_lib',
  14     'eg.search.adv_pane',
  15     'eg.catalog.results.count',
  16     'eg.staffcat.exclude_electronic'
  17 ];
  18
  19 @Component({
  20   templateUrl: 'prefs.component.html'
  21 })
  22 export class PreferencesComponent implements OnInit {
  23
  24     settings: Object = {};
  25
  26     @ViewChild('successMsg', {static: false}) successMsg: StringComponent;
  27     @ViewChild('failMsg', {static: false}) failMsg: StringComponent;
  28
  29     constructor(
  30         private store: ServerStoreService,
  31         private toast: ToastService,
  32         private staffCat: StaffCatalogService,
  33     ) {}
  34
  35     ngOnInit() {
  36         this.staffCat.createContext();
  37
  38         // Pre-fetched by the resolver.
  39         this.store.getItemBatch(CATALOG_PREFS)
  40         .then(settings => this.settings = settings);
  41     }
  42
  43     orgChanged(org: IdlObject, setting: string) {
  44         const localVar = setting === 'eg.search.search_lib' ?
  45             'defaultSearchOrg' : 'prefOrg';
  46
  47         this.updateValue(setting, org ? org.id() : null)
  48         .then(val => this.staffCat[localVar] = val);
  49     }
  50
  51     paneChanged(entry: ComboboxEntry) {
  52         this.updateValue('eg.search.adv_pane', entry ? entry.id : null)
  53         .then(value => this.staffCat.defaultTab = value);
  54     }
  55
  56     countChanged() {
  57         this.updateValue('eg.catalog.results.count',
  58             this.settings['eg.catalog.results.count'] || null)
  59         .then(value => {
  60             this.staffCat.searchContext.pager.limit = value || 20;
  61         });
  62     }
  63
  64     checkboxChanged(setting: string) {
  65         const value = this.settings[setting];
  66         this.updateValue(setting, value || null);
  67
  68         if (setting === 'eg.staffcat.exclude_electronic') {
  69             this.staffCat.showExcludeElectronic = value;
  70         }
  71     }
  72
  73     updateValue(setting: string, value: any): Promise<any> {
  74         const promise = (value === null) ?
  75             this.store.removeItem(setting) :
  76             this.store.setItem(setting, value);
  77
  78         return promise
  79             .then(_ => this.toast.success(this.successMsg.text))
  80             .then(_ => value);
  81     }
  82 }
  83