Open-ILS/src/eg2/src/app/staff/circ/item/event-log/event-grid.component.ts

   1 import {Component, EventEmitter, Input, Output, OnChanges, OnInit, ViewChild} from '@angular/core';
   2 import {Router} from '@angular/router';
   3 import {Observable, from, of} from 'rxjs';
   4 import {map, tap, switchMap, mergeMap} from 'rxjs/operators';
   5 import {AuthService} from '@eg/core/auth.service';
   6 import {FmRecordEditorComponent} from '@eg/share/fm-editor/fm-editor.component';
   7 import {FormatService} from '@eg/core/format.service';
   8 import {GridComponent} from '@eg/share/grid/grid.component';
   9 import {GridDataSource} from '@eg/share/grid/grid';
  10 import {IdlService, IdlObject} from '@eg/core/idl.service';
  11 import {EventService} from '@eg/core/event.service';
  12 import {PcrudService} from '@eg/core/pcrud.service';
  13 import {Pager} from '@eg/share/util/pager';
  14 import {ToastService} from '@eg/share/toast/toast.service';
  15 import {NetService} from '@eg/core/net.service';
  16 import {OrgService} from '@eg/core/org.service';
  17 import {BibRecordService, BibRecordSummary} from '@eg/share/catalog/bib-record.service';
  18
  19 // A filterable grid of A/T events for circ or ahr hook core types
  20
  21 @Component({
  22     selector: 'eg-item-event-grid',
  23     templateUrl: './event-grid.component.html'
  24 })
  25
  26 export class ItemEventGridComponent implements OnChanges, OnInit {
  27
  28     @Input() item: number;
  29     @Input() event_type: string;
  30
  31     gridSource: GridDataSource;
  32     numRowsSelected: number;
  33
  34     act_on_events: (action: string, rows: IdlObject[]) => void;
  35     noRowSelected: (rows: IdlObject[]) => boolean;
  36
  37     @ViewChild('grid', { static: true }) grid: GridComponent;
  38
  39     constructor(
  40         private idl: IdlService,
  41         private auth: AuthService,
  42         private bib: BibRecordService,
  43         private format: FormatService,
  44         private pcrud: PcrudService,
  45         private router: Router,
  46         private toast: ToastService,
  47         private net: NetService,
  48         private evt: EventService,
  49         private org: OrgService
  50     ) {
  51
  52     }
  53
  54     ngOnInit() {
  55         this.gridSource = new GridDataSource();
  56
  57         this.gridSource.getRows = (pager: Pager, sort: any[]): Observable<IdlObject> => {
  58         // TODO: why is this getting called twice on page load?
  59
  60             const orderBy: any = {atoul: 'id'};
  61             if (sort.length) {
  62                 orderBy.atoul = sort[0].name + ' ' + sort[0].dir;
  63             }
  64
  65             // base query to grab everything
  66             const base: Object = {};
  67             base[this.idl.classes['atoul'].pkey] = {'!=' : null};
  68             base['context_item'] = (this.item ? this.item : {'>' : 0})
  69
  70             // circs or holds?
  71             if (this.event_type == 'circ') {
  72                 base['target_circ'] = { '>' : 0 }
  73             } else {
  74                 base['target_hold'] = { '>' : 0 }
  75             }
  76
  77             const query: any = new Array();
  78             query.push(base);
  79
  80             // and add any filters
  81             Object.keys(this.gridSource.filters).forEach(key => {
  82                 Object.keys(this.gridSource.filters[key]).forEach(key2 => {
  83                     query.push(this.gridSource.filters[key][key2]);
  84                 });
  85             });
  86
  87             return this.pcrud.search('atoul',
  88                 query, {
  89                 flesh: 3,
  90                 flesh_fields: {
  91                     atoul: ['context_user','context_item'],
  92                     au: ['card']
  93                 },
  94                 offset: pager.offset,
  95                 limit: pager.limit,
  96                 order_by: orderBy
  97             });
  98         };
  99
 100         this.act_on_events = (action: string, rows: IdlObject[]) => {
 101             this.net.request(
 102                 'open-ils.actor',
 103                 'open-ils.actor.user.event.' + action + '.batch',
 104                 this.auth.token(), rows.map( event => event.id() )
 105             ).subscribe(
 106                 (res) => {
 107                     if (this.evt.parse(res)) {
 108                         console.error('parsed error response',res);
 109                     } else {
 110                         console.log('success',res);
 111                     }
 112                 },
 113                 (err) => {
 114                     console.error('error',err);
 115                 },
 116                 () => {
 117                     console.log('finis');
 118                     this.grid.reload();
 119                 }
 120             );
 121         }
 122
 123         this.noRowSelected = (rows: IdlObject[]) => (rows.length == 0);
 124     }
 125
 126     ngOnChanges() { this.reloadGrid(); }
 127
 128     reloadGrid() { this.grid.reload(); }
 129 }