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
  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 {
  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     /**
  61      * Fetch the item/record, then open the dialog.
  62      * Dialog promise resolves with true/false indicating whether
  63      * the mark-damanged action occured or was dismissed.
  64      */
  65     open(args: NgbModalOptions): Observable<boolean> {
  66         this.reset();
  67
  68         if (!this.copyId) {
  69             return throwError('copy ID required');
  70         }
  71
  72         // Map data-loading promises to an observable
  73         const obs = from(
  74             this.getBillingTypes().then(_ => this.getData()));
  75
  76         // Fire data loading observable and replace results with
  77         // dialog opener observable.
  78         return obs.pipe(switchMap(_ => super.open(args)));
  79     }
  80
  81     // Fetch-cache billing types
  82     getBillingTypes(): Promise<any> {
  83         if (this.billingTypes.length > 1) {
  84             return Promise.resolve();
  85         }
  86         return this.pcrud.search('cbt',
  87             {owner: this.org.fullPath(this.auth.user().ws_ou(), true)},
  88             {}, {atomic: true}
  89         ).toPromise().then(bts => {
  90             this.billingTypes = bts
  91                 .sort((a, b) => a.name() < b.name() ? -1 : 1)
  92                 .map(bt => ({id: bt.id(), label: bt.name()}));
  93         });
  94     }
  95
  96     getData(): Promise<any> {
  97         return this.pcrud.retrieve('acp', this.copyId,
  98             {flesh: 1, flesh_fields: {acp: ['call_number']}}).toPromise()
  99         .then(copy => {
 100             this.copy = copy;
 101             return this.bib.getBibSummary(
 102                 copy.call_number().record()).toPromise();
 103         }).then(summary => {
 104                 this.bibSummary = summary;
 105         });
 106     }
 107
 108     reset() {
 109         this.copy = null;
 110         this.bibSummary = null;
 111         this.chargeResponse = null;
 112         this.newCharge = null;
 113         this.newNote = null;
 114         this.amountChangeRequested = false;
 115     }
 116
 117     bTypeChange(entry: ComboboxEntry) {
 118         this.newBtype = entry.id;
 119     }
 120
 121     markDamaged(args: any) {
 122         this.chargeResponse = null;
 123
 124         if (args && args.apply_fines === 'apply') {
 125             args.override_amount = this.newCharge;
 126             args.override_btype = this.newBtype;
 127             args.override_note = this.newNote;
 128         }
 129
 130         this.net.request(
 131             'open-ils.circ', 'open-ils.circ.mark_item_damaged',
 132             this.auth.token(), this.copyId, args
 133         ).subscribe(
 134             result => {
 135                 console.debug('Mark damaged returned', result);
 136
 137                 if (Number(result) === 1) {
 138                     this.successMsg.current().then(msg => this.toast.success(msg));
 139                     this.close(true);
 140                     return;
 141                 }
 142
 143                 const evt = this.evt.parse(result);
 144
 145                 if (evt.textcode === 'DAMAGE_CHARGE') {
 146                     // More info needed from staff on how to hangle charges.
 147                     this.chargeResponse = evt.payload;
 148                     this.newCharge = this.chargeResponse.charge;
 149                 }
 150             },
 151             err => {
 152                 this.errorMsg.current().then(m => this.toast.danger(m));
 153                 console.error(err);
 154             }
 155         );
 156     }
 157 }
 158