Open-ILS/src/eg2/src/app/staff/share/holdings/mark-damaged-dialog.component.ts

   1 import {Component, Input, ViewChild} from '@angular/core';
   2 import {Observable, throwError, from} from 'rxjs';
   3 import {switchMap} from 'rxjs/operators';
   4 import {NetService} from '@eg/core/net.service';
   5 import {IdlObject} from '@eg/core/idl.service';
   6 import {EventService} from '@eg/core/event.service';
   7 import {ToastService} from '@eg/share/toast/toast.service';
   8 import {AuthService} from '@eg/core/auth.service';
   9 import {PcrudService} from '@eg/core/pcrud.service';
  10 import {OrgService} from '@eg/core/org.service';
  11 import {StringComponent} from '@eg/share/string/string.component';
  12 import {DialogComponent} from '@eg/share/dialog/dialog.component';
  13 import {NgbModal, NgbModalOptions} from '@ng-bootstrap/ng-bootstrap';
  14 import {BibRecordService, BibRecordSummary} from '@eg/share/catalog/bib-record.service';
  15 import {ComboboxEntry} from '@eg/share/combobox/combobox.component';
  16 import {BillingService} from '@eg/staff/share/billing/billing.service';
  17
  18 /**
  19  * Dialog for marking items damaged and asessing related bills.
  20  */
  21
  22 @Component({
  23   selector: 'eg-mark-damaged-dialog',
  24   templateUrl: 'mark-damaged-dialog.component.html'
  25 })
  26
  27 export class MarkDamagedDialogComponent
  28     extends DialogComponent {
  29
  30     @Input() copyId: number;
  31
  32     // If the item is checked out, ask the API to check it in first.
  33     @Input() handleCheckin = false;
  34
  35     copy: IdlObject;
  36     bibSummary: BibRecordSummary;
  37     billingTypes: ComboboxEntry[];
  38
  39     // Overide the API suggested charge amount
  40     amountChangeRequested: boolean;
  41     newCharge: number;
  42     newNote: string;
  43     newBtype: number;
  44
  45     @ViewChild('successMsg', { static: true }) private successMsg: StringComponent;
  46     @ViewChild('errorMsg', { static: true }) private errorMsg: StringComponent;
  47
  48
  49     // Charge data returned from the server requesting additional charge info.
  50     chargeResponse: any;
  51
  52     constructor(
  53         private modal: NgbModal, // required for passing to parent
  54         private toast: ToastService,
  55         private net: NetService,
  56         private evt: EventService,
  57         private pcrud: PcrudService,
  58         private org: OrgService,
  59         private billing: BillingService,
  60         private bib: BibRecordService,
  61         private auth: AuthService) {
  62         super(modal); // required for subclassing
  63     }
  64
  65     /**
  66      * Fetch the item/record, then open the dialog.
  67      * Dialog promise resolves with true/false indicating whether
  68      * the mark-damanged action occured or was dismissed.
  69      */
  70     open(args: NgbModalOptions): Observable<boolean> {
  71         this.reset();
  72
  73         if (!this.copyId) {
  74             return throwError('copy ID required');
  75         }
  76
  77         // Map data-loading promises to an observable
  78         const obs = from(
  79             this.getBillingTypes().then(_ => this.getData()));
  80
  81         // Fire data loading observable and replace results with
  82         // dialog opener observable.
  83         return obs.pipe(switchMap(_ => super.open(args)));
  84     }
  85
  86     // Fetch-cache billing types
  87     getBillingTypes(): Promise<any> {
  88         return this.billing.getUserBillingTypes().then(types => {
  89             this.billingTypes =
  90                 types.map(bt => ({id: bt.id(), label: bt.name()}));
  91         });
  92     }
  93
  94     getData(): Promise<any> {
  95         return this.pcrud.retrieve('acp', this.copyId,
  96             {flesh: 1, flesh_fields: {acp: ['call_number']}}).toPromise()
  97         .then(copy => {
  98             this.copy = copy;
  99             return this.bib.getBibSummary(
 100                 copy.call_number().record()).toPromise();
 101         }).then(summary => {
 102                 this.bibSummary = summary;
 103         });
 104     }
 105
 106     reset() {
 107         this.copy = null;
 108         this.bibSummary = null;
 109         this.chargeResponse = null;
 110         this.newCharge = null;
 111         this.newNote = null;
 112         this.amountChangeRequested = false;
 113     }
 114
 115     bTypeChange(entry: ComboboxEntry) {
 116         this.newBtype = entry.id;
 117     }
 118
 119     markDamaged(args: any) {
 120         this.chargeResponse = null;
 121
 122         if (args.apply_fines === 'apply') {
 123             args.override_amount = this.newCharge;
 124             args.override_btype = this.newBtype;
 125             args.override_note = this.newNote;
 126         }
 127
 128         if (this.handleCheckin) {
 129             args.handle_checkin = true;
 130         }
 131
 132         this.net.request(
 133             'open-ils.circ', 'open-ils.circ.mark_item_damaged',
 134             this.auth.token(), this.copyId, args
 135         ).subscribe(
 136             result => {
 137                 console.debug('Mark damaged returned', result);
 138
 139                 if (Number(result) === 1) {
 140                     this.successMsg.current().then(msg => this.toast.success(msg));
 141                     this.close(true);
 142                     return;
 143                 }
 144
 145                 const evt = this.evt.parse(result);
 146
 147                 if (evt.textcode === 'DAMAGE_CHARGE') {
 148                     // More info needed from staff on how to hangle charges.
 149                     this.chargeResponse = evt.payload;
 150                     this.newCharge = this.chargeResponse.charge;
 151                 }
 152             },
 153             err => {
 154                 this.errorMsg.current().then(m => this.toast.danger(m));
 155                 console.error(err);
 156             }
 157         );
 158     }
 159 }
 160