Open-ILS/src/eg2/src/app/staff/share/holds/detail.component.ts

   1 import {Component, OnInit, Input, Output, ViewChild, EventEmitter} from '@angular/core';
   2 import {Observable, Observer, of} from 'rxjs';
   3 import {tap} from 'rxjs/operators';
   4 import {IdlObject} from '@eg/core/idl.service';
   5 import {NetService} from '@eg/core/net.service';
   6 import {PcrudService} from '@eg/core/pcrud.service';
   7 import {OrgService} from '@eg/core/org.service';
   8 import {AuthService} from '@eg/core/auth.service';
   9 import {HoldNoteDialogComponent} from './note-dialog.component';
  10 import {HoldNotifyDialogComponent} from './notify-dialog.component';
  11
  12 /** Hold details read-only view */
  13
  14 @Component({
  15   selector: 'eg-hold-detail',
  16   templateUrl: 'detail.component.html'
  17 })
  18 export class HoldDetailComponent implements OnInit {
  19     detailTab = 'notes';
  20     notes: IdlObject[] = [];
  21     notifies: IdlObject[] = [];
  22
  23     private _holdId: number;
  24     @Input() set holdId(id: number) {
  25         if (this._holdId !== id) {
  26             this._holdId = id;
  27             if (this.initDone) {
  28                 this.fetchHold();
  29             }
  30         }
  31     }
  32
  33     get holdId(): number {
  34         return this._holdId;
  35     }
  36
  37     hold: any; // wide hold reference
  38     @Input() set wideHold(wh: any) {
  39         this.hold = wh;
  40     }
  41
  42     get wideHold(): any {
  43         return this.hold;
  44     }
  45
  46     initDone: boolean;
  47     @Output() onShowList: EventEmitter<any>;
  48
  49     @ViewChild('noteDialog') noteDialog: HoldNoteDialogComponent;
  50     @ViewChild('notifyDialog') notifyDialog: HoldNotifyDialogComponent;
  51
  52     constructor(
  53         private net: NetService,
  54         private pcrud: PcrudService,
  55         private org: OrgService,
  56         private auth: AuthService,
  57     ) {
  58         this.onShowList = new EventEmitter<any>();
  59     }
  60
  61     ngOnInit() {
  62         this.initDone = true;
  63         this.fetchHold();
  64     }
  65
  66     fetchHold() {
  67         if (!this.holdId && !this.hold) { return; }
  68
  69         const promise = this.hold ? Promise.resolve(this.hold) :
  70             this.net.request(
  71                 'open-ils.circ',
  72                 'open-ils.circ.hold.wide_hash.stream',
  73                 this.auth.token(), {id: this.holdId}
  74             ).toPromise();
  75
  76         return promise.then(wideHold => {
  77             this.hold = wideHold;
  78             // avoid this.holdId = since it re-fires this fetch.
  79             this._holdId = wideHold.id;
  80         })
  81         .then(_ => this.getNotes())
  82         .then(_ => this.getNotifies());
  83     }
  84
  85     getNotes(): Promise<any> {
  86         this.notes = [];
  87         return this.pcrud.search('ahrn', {hold: this.holdId})
  88         .pipe(tap(note => this.notes.push(note))).toPromise();
  89     }
  90
  91     getNotifies(): Promise<any> {
  92         this.notifies = [];
  93
  94         return this.pcrud.search('ahn', {hold: this.holdId}, {
  95             flesh: 1,
  96             flesh_fields: {ahn: ['notify_staff']},
  97             order_by: {ahn: 'notify_time DESC'}
  98         }).pipe(tap(notify => this.notifies.push(notify))).toPromise();
  99     }
 100
 101     getOrgName(id: number) {
 102         if (id) {
 103             return this.org.get(id).shortname();
 104         }
 105     }
 106
 107     showListView() {
 108         this.onShowList.emit();
 109     }
 110
 111     deleteNote(note: IdlObject) {
 112         this.pcrud.remove(note).toPromise()
 113         .then(ok => { if (ok) { this.getNotes(); } });
 114     }
 115
 116     newNote() {
 117         this.noteDialog.open().subscribe(note => this.notes.unshift(note));
 118     }
 119
 120     newNotify() {
 121         this.notifyDialog.open().subscribe(notify => this.getNotifies()); // fleshing
 122     }
 123 }
 124
 125