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

   1 import {Component, OnInit, 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
  17 /**
  18  * Dialog for marking items damaged and asessing related bills.
  19  */
  20
  21 @Component({
  22   selector: 'eg-mark-damaged-dialog',
  23   templateUrl: 'mark-damaged-dialog.component.html'
  24 })
  25
  26 export class MarkDamagedDialogComponent
  27     extends DialogComponent implements OnInit {
  28
  29     @Input() copyId: number;
  30     copy: IdlObject;
  31     bibSummary: BibRecordSummary;
  32     billingTypes: ComboboxEntry[];
  33
  34     // Overide the API suggested charge amount
  35     amountChangeRequested: boolean;
  36     newCharge: number;
  37     newNote: string;
  38     newBtype: number;
  39
  40     @ViewChild('successMsg', { static: true }) private successMsg: StringComponent;
  41     @ViewChild('errorMsg', { static: true }) private errorMsg: StringComponent;
  42
  43
  44     // Charge data returned from the server requesting additional charge info.
  45     chargeResponse: any;
  46
  47     constructor(
  48         private modal: NgbModal, // required for passing to parent
  49         private toast: ToastService,
  50         private net: NetService,
  51         private evt: EventService,
  52         private pcrud: PcrudService,
  53         private org: OrgService,
  54         private bib: BibRecordService,
  55         private auth: AuthService) {
  56         super(modal); // required for subclassing
  57         this.billingTypes = [];
  58     }
  59
  60     ngOnInit() {}
  61
  62     /**
  63      * Fetch the item/record, then open the dialog.
  64      * Dialog promise resolves with true/false indicating whether
  65      * the mark-damanged action occured or was dismissed.
  66      */
  67     open(args: NgbModalOptions): Observable<boolean> {
  68         this.reset();
  69
  70         if (!this.copyId) {
  71             return throwError('copy ID required');
  72         }
  73
  74         // Map data-loading promises to an observable
  75         const obs = from(
  76             this.getBillingTypes().then(_ => this.getData()));
  77
  78         // Fire data loading observable and replace results with
  79         // dialog opener observable.
  80         return obs.pipe(switchMap(_ => super.open(args)));
  81     }
  82
  83     // Fetch-cache billing types
  84     getBillingTypes(): Promise<any> {
  85         if (this.billingTypes.length > 1) {
  86             return Promise.resolve();
  87         }
  88         return this.pcrud.search('cbt',
  89             {owner: this.org.fullPath(this.auth.user().ws_ou(), true)},
  90             {}, {atomic: true}
  91         ).toPromise().then(bts => {
  92             this.billingTypes = bts
  93                 .sort((a, b) => a.name() < b.name() ? -1 : 1)
  94                 .map(bt => ({id: bt.id(), label: bt.name()}));
  95         });
  96     }
  97
  98     getData(): Promise<any> {
  99         return this.pcrud.retrieve('acp', this.copyId,
 100             {flesh: 1, flesh_fields: {acp: ['call_number']}}).toPromise()
 101         .then(copy => {
 102             this.copy = copy;
 103             return this.bib.getBibSummary(
 104                 copy.call_number().record()).toPromise();
 105         }).then(summary => {
 106                 this.bibSummary = summary;
 107         });
 108     }
 109
 110     reset() {
 111         this.copy = null;
 112         this.bibSummary = null;
 113         this.chargeResponse = null;
 114         this.newCharge = null;
 115         this.newNote = null;
 116         this.amountChangeRequested = false;
 117     }
 118
 119     bTypeChange(entry: ComboboxEntry) {
 120         this.newBtype = entry.id;
 121     }
 122
 123     markDamaged(args: any) {
 124         this.chargeResponse = null;
 125
 126         if (args && args.apply_fines === 'apply') {
 127             args.override_amount = this.newCharge;
 128             args.override_btype = this.newBtype;
 129             args.override_note = this.newNote;
 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