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