Open-ILS/src/eg2/src/app/staff/booking/create-reservation-dialog.component.ts

   1 import {Component, Input, Output, OnInit, ViewChild, EventEmitter} from '@angular/core';
   2 import {FormGroup, FormControl, Validators, ValidatorFn, ValidationErrors} from '@angular/forms';
   3 import {Router} from '@angular/router';
   4 import {Observable, of} from 'rxjs';
   5 import {switchMap, single, startWith, tap} from 'rxjs/operators';
   6 import {NgbModal} from '@ng-bootstrap/ng-bootstrap';
   7 import {AuthService} from '@eg/core/auth.service';
   8 import {FormatService} from '@eg/core/format.service';
   9 import {IdlObject} from '@eg/core/idl.service';
  10 import {NetService} from '@eg/core/net.service';
  11 import {OrgService} from '@eg/core/org.service';
  12 import {PcrudService} from '@eg/core/pcrud.service';
  13 import {DialogComponent} from '@eg/share/dialog/dialog.component';
  14 import {notBeforeMomentValidator} from '@eg/share/validators/not_before_moment_validator.directive';
  15 import {PatronBarcodeValidator} from '@eg/share/validators/patron_barcode_validator.directive';
  16 import {ToastService} from '@eg/share/toast/toast.service';
  17 import {AlertDialogComponent} from '@eg/share/dialog/alert.component';
  18 import {ComboboxEntry} from '@eg/share/combobox/combobox.component';
  19 import * as Moment from 'moment-timezone';
  20
  21 const startTimeIsBeforeEndTimeValidator: ValidatorFn = (fg: FormGroup): ValidationErrors | null => {
  22     const start = fg.get('startTime').value;
  23     const end = fg.get('endTime').value;
  24     return start !== null && end !== null &&
  25         start.isBefore(end)
  26         ? null
  27         : { startTimeNotBeforeEndTime: true };
  28 };
  29
  30 @Component({
  31   selector: 'eg-create-reservation-dialog',
  32   templateUrl: './create-reservation-dialog.component.html'
  33 })
  34
  35 export class CreateReservationDialogComponent
  36     extends DialogComponent implements OnInit {
  37
  38     @Input() targetResource: number;
  39     @Input() targetResourceBarcode: string;
  40     @Input() targetResourceType: ComboboxEntry;
  41     @Input() patronId: number;
  42     @Input() attributes: number[] = [];
  43     @Input() resources: IdlObject[] = [];
  44     @Output() onComplete: EventEmitter<boolean>;
  45
  46     create: FormGroup;
  47     patron$: Observable<{first_given_name: string, second_given_name: string, family_name: string}>;
  48     pickupLibId: number;
  49     timezone: string = this.format.wsOrgTimezone;
  50     pickupLibraryUsesDifferentTz: boolean;
  51
  52     public disableOrgs: () => number[];
  53     addBresv$: () => Observable<any>;
  54     @ViewChild('fail', { static: true }) private fail: AlertDialogComponent;
  55
  56     handlePickupLibChange: ($event: IdlObject) => void;
  57
  58     constructor(
  59         private auth: AuthService,
  60         private format: FormatService,
  61         private net: NetService,
  62         private org: OrgService,
  63         private pcrud: PcrudService,
  64         private router: Router,
  65         private modal: NgbModal,
  66         private pbv: PatronBarcodeValidator,
  67         private toast: ToastService
  68     ) {
  69         super(modal);
  70         this.onComplete = new EventEmitter<boolean>();
  71     }
  72
  73     ngOnInit() {
  74
  75         this.create = new FormGroup({
  76             // TODO: replace this control with a patron search form
  77             // when available in the Angular client
  78             'patronBarcode': new FormControl('',
  79                 [Validators.required],
  80                 [this.pbv.validate]
  81             ),
  82             'emailNotify': new FormControl(true),
  83             'startTime': new FormControl(null, notBeforeMomentValidator(Moment().add('15', 'minutes'))),
  84             'endTime': new FormControl(),
  85             'resourceList': new FormControl(),
  86         }, [startTimeIsBeforeEndTimeValidator]
  87         );
  88         if (this.patronId) {
  89             this.pcrud.search('au', {id: this.patronId}, {
  90                 flesh: 1,
  91                 flesh_fields: {'au': ['card']}
  92             }).subscribe((usr) =>
  93                 this.create.patchValue({patronBarcode: usr.card().barcode()})
  94             );
  95         }
  96
  97         this.addBresv$ = () => {
  98             let selectedResourceId = this.targetResource ? [this.targetResource] : null;
  99             if (!selectedResourceId &&
 100                 this.resourceListSelection !== null &&
 101                 'any' !== this.resourceListSelection.id) {
 102                 selectedResourceId = [this.resourceListSelection.id];
 103             }
 104             return this.net.request(
 105                 'open-ils.booking',
 106                 'open-ils.booking.reservations.create',
 107                 this.auth.token(),
 108                 this.patronBarcode.value.trim(),
 109                 this.selectedTimes,
 110                 this.pickupLibId,
 111                 this.targetResourceType.id,
 112                 selectedResourceId,
 113                 this.attributes.filter(Boolean),
 114                 this.emailNotify
 115             ).pipe(tap(
 116                 (success) => {
 117                     if (success.ilsevent) {
 118                         console.warn(success);
 119                         this.fail.open();
 120                     } else {
 121                         this.toast.success('Reservation successfully created');
 122                         console.debug(success);
 123                         this.close();
 124                    }
 125                 }, (fail) => {
 126                     console.warn(fail);
 127                     this.fail.open();
 128                 }, () => this.onComplete.emit(true)
 129             ));
 130         };
 131
 132         this.handlePickupLibChange = ($event) => {
 133             this.pickupLibId = $event.id();
 134             this.org.settings('lib.timezone', this.pickupLibId).then((tz) => {
 135                 this.timezone = tz['lib.timezone'] || this.format.wsOrgTimezone;
 136                 this.pickupLibraryUsesDifferentTz = (tz['lib.timezone'] && (this.format.wsOrgTimezone !== tz['lib.timezone']));
 137             });
 138         };
 139
 140         this.disableOrgs = () => this.org.filterList( { canHaveVolumes : false }, true);
 141
 142         this.patron$ = this.patronBarcode.statusChanges.pipe(
 143             startWith({first_given_name: '', second_given_name: '', family_name: ''}),
 144             switchMap(() => {
 145                 if ('VALID' === this.patronBarcode.status) {
 146                     return this.net.request(
 147                         'open-ils.actor',
 148                         'open-ils.actor.get_barcodes',
 149                         this.auth.token(),
 150                         this.auth.user().ws_ou(),
 151                         'actor', this.patronBarcode.value.trim()).pipe(
 152                             single(),
 153                             switchMap((result) => {
 154                                 return this.pcrud.retrieve('au', result[0]['id']).pipe(
 155                                     switchMap((au) => {
 156                                         return of({
 157                                             first_given_name: au.first_given_name(),
 158                                             second_given_name: au.second_given_name(),
 159                                             family_name: au.family_name()});
 160                                     })
 161                                 );
 162                             })
 163                         );
 164                 } else {
 165                     return of({
 166                         first_given_name: '',
 167                         second_given_name: '',
 168                         family_name: ''
 169                     });
 170                 }
 171             })
 172         );
 173     }
 174
 175     setDefaultTimes(times: Moment[], granularity: number) {
 176         this.create.patchValue({startTime: Moment.min(times),
 177         endTime: Moment.max(times).clone().add(granularity, 'minutes')
 178         });
 179     }
 180
 181     openPatronReservations = (): void => {
 182         this.net.request(
 183             'open-ils.actor',
 184             'open-ils.actor.get_barcodes',
 185             this.auth.token(),
 186             this.auth.user().ws_ou(),
 187             'actor', this.patronBarcode.value
 188         ).subscribe((patron) => this.router.navigate(['/staff', 'booking', 'manage_reservations', 'by_patron', patron[0]['id']]));
 189     }
 190
 191     addBresvAndOpenPatronReservations = (): void => {
 192         this.addBresv$()
 193         .subscribe(() => this.openPatronReservations());
 194     }
 195
 196     get emailNotify() {
 197         return this.create.get('emailNotify').value;
 198     }
 199
 200     get patronBarcode() {
 201         return this.create.get('patronBarcode');
 202     }
 203
 204     get resourceListSelection() {
 205       return this.create.get('resourceList').value;
 206     }
 207
 208     get selectedTimes() {
 209         return [this.create.get('startTime').value.toISOString(),
 210             this.create.get('endTime').value.toISOString()];
 211     }
 212 }
 213