Open-ILS/src/eg2/src/app/staff/cat/vandelay/queue.component.ts

   1 import {Component, OnInit, AfterViewInit, ViewChild} from '@angular/core';
   2 import {Observable} from 'rxjs/Observable';
   3 import 'rxjs/add/observable/of';
   4 import {map} from 'rxjs/operators/map';
   5 import {filter} from 'rxjs/operators/filter';
   6 import {Router, ActivatedRoute, ParamMap} from '@angular/router';
   7 import {Pager} from '@eg/share/util/pager';
   8 import {IdlObject} from '@eg/core/idl.service';
   9 import {EventService} from '@eg/core/event.service';
  10 import {NetService} from '@eg/core/net.service';
  11 import {AuthService} from '@eg/core/auth.service';
  12 import {ConfirmDialogComponent} from '@eg/share/dialog/confirm.component';
  13 import {ProgressDialogComponent} from '@eg/share/dialog/progress.component';
  14 import {GridComponent} from '@eg/share/grid/grid.component';
  15 import {GridDataSource, GridColumn} from '@eg/share/grid/grid';
  16 import {VandelayService, VandelayImportSelection,
  17     VANDELAY_EXPORT_PATH} from './vandelay.service';
  18
  19 @Component({
  20   templateUrl: 'queue.component.html'
  21 })
  22 export class QueueComponent implements OnInit, AfterViewInit {
  23
  24     queueId: number;
  25     queueType: string; // bib / authority
  26     queueSource: GridDataSource;
  27     queuedRecClass: string;
  28     queueSummary: any;
  29
  30     filters = {
  31         matches: false,
  32         nonImported: false,
  33         withErrors: false
  34     };
  35
  36     limitToMatches: (checked: boolean) => void;
  37     limitToNonImported: (checked: boolean) => void;
  38     limitToImportErrors: (checked: boolean) => void;
  39
  40     // keep a local copy for convenience
  41     attrDefs: IdlObject[];
  42
  43     @ViewChild('queueGrid') queueGrid: GridComponent;
  44     @ViewChild('confirmDelDlg') confirmDelDlg: ConfirmDialogComponent;
  45     @ViewChild('progressDlg') progressDlg: ProgressDialogComponent;
  46
  47     constructor(
  48         private router: Router,
  49         private route: ActivatedRoute,
  50         private evt: EventService,
  51         private net: NetService,
  52         private auth: AuthService,
  53         private vandelay: VandelayService) {
  54
  55         this.route.paramMap.subscribe((params: ParamMap) => {
  56             this.queueType = params.get('qtype');
  57             this.queueId = +params.get('id');
  58         });
  59
  60         this.queueSource = new GridDataSource();
  61         this.queueSource.getRows = (pager: Pager) => {
  62             this.vandelay.queuePageOffset = pager.offset;
  63             return this.loadQueueRecords(pager);
  64         };
  65
  66         this.limitToMatches = (checked: boolean) => {
  67             this.filters.matches = checked;
  68             this.queueGrid.reload();
  69         };
  70
  71         this.limitToNonImported = (checked: boolean) => {
  72             this.filters.nonImported = checked;
  73             this.queueGrid.reload();
  74         };
  75
  76         this.limitToImportErrors = (checked: boolean) => {
  77             this.filters.withErrors = checked;
  78             this.queueGrid.reload();
  79         };
  80     }
  81
  82     ngOnInit() {
  83     }
  84
  85     queuePageOffset(): number {
  86         return this.vandelay.queuePageOffset;
  87     }
  88
  89     ngAfterViewInit() {
  90         if (this.queueType) {
  91             this.applyQueueType();
  92             if (this.queueId) {
  93                 this.loadQueueSummary();
  94             }
  95         }
  96     }
  97
  98     openRecord(row: any) {
  99         if (this.queueType == 'auth') {
 100             this.queueType = 'authority';
 101         }
 102         const url =
 103           `/staff/cat/vandelay/queue/${this.queueType}/${this.queueId}/record/${row.id}/marc`;
 104         this.router.navigate([url]);
 105     }
 106
 107     applyQueueType() {
 108         this.queuedRecClass = this.queueType.match(/bib/) ? 'vqbr' : 'vqar';
 109         this.vandelay.getAttrDefs(this.queueType).then(
 110             attrs => {
 111                 this.attrDefs = attrs;
 112                 // Add grid columns for record attributes
 113                 attrs.forEach(attr => {
 114                     const col = new GridColumn();
 115                     col.name = attr.code(),
 116                     col.label = attr.description(),
 117                     col.datatype = 'string';
 118                     this.queueGrid.context.columnSet.add(col);
 119                 });
 120
 121                 // Reapply the grid configuration now that we've
 122                 // dynamically added columns.
 123                 this.queueGrid.context.applyGridConfig();
 124             }
 125         );
 126     }
 127
 128     qtypeShort(): string {
 129         return this.queueType === 'bib' ? 'bib' : 'auth';
 130     }
 131
 132     loadQueueSummary(): Promise<any> {
 133         const method =
 134             `open-ils.vandelay.${this.qtypeShort()}_queue.summary.retrieve`;
 135
 136         return this.net.request(
 137             'open-ils.vandelay', method, this.auth.token(), this.queueId)
 138         .toPromise().then(sum => this.queueSummary = sum);
 139     }
 140
 141     loadQueueRecords(pager: Pager): Observable<any> {
 142
 143         const options = {
 144             clear_marc: true,
 145             offset: pager.offset,
 146             limit: pager.limit,
 147             flesh_import_items: true,
 148             non_imported: this.filters.nonImported,
 149             with_import_error: this.filters.withErrors
 150         }
 151
 152         return this.vandelay.getQueuedRecords(
 153             this.queueId, this.queueType, options, this.filters.matches).pipe(
 154         filter(rec => {
 155             // avoid sending mishapen data to the grid
 156             // this happens (among other reasons) when the grid
 157             // no longer exists
 158             const e = this.evt.parse(rec);
 159             if (e) { console.error(e); return false; }
 160             return true;
 161         }),
 162         map(rec => {
 163             const recHash: any = {
 164                 id: rec.id(),
 165                 import_error: rec.import_error(),
 166                 error_detail: rec.error_detail(),
 167                 import_time: rec.import_time(),
 168                 imported_as: rec.imported_as(),
 169                 import_items: [],
 170                 error_items: [],
 171                 matches: rec.matches()
 172             };
 173
 174             if (this.queueType === 'bib') {
 175                 recHash.import_items = rec.import_items();
 176                 recHash.error_items = rec.import_items().filter(i => i.import_error());
 177             }
 178
 179             // Link the record attribute values to the root record
 180             // object so the grid can find them.
 181             rec.attributes().forEach(attr => {
 182                 const def =
 183                     this.attrDefs.filter(d => d.id() === attr.field())[0];
 184                 recHash[def.code()] = attr.attr_value();
 185             });
 186
 187             return recHash;
 188         }));
 189     }
 190
 191     findOrCreateImportSelection() {
 192         let selection = this.vandelay.importSelection;
 193         if (!selection) {
 194             selection = new VandelayImportSelection();
 195             this.vandelay.importSelection = selection;
 196         }
 197         selection.queue = this.queueSummary.queue;
 198         return selection;
 199     }
 200
 201     hasOverlayTarget(rid: number): boolean {
 202         return this.vandelay.importSelection &&
 203             Boolean(this.vandelay.importSelection.overlayMap[rid]);
 204     }
 205
 206     importSelected() {
 207         const rows = this.queueGrid.context.getSelectedRows();
 208         if (rows.length) {
 209             const selection = this.findOrCreateImportSelection();
 210             selection.recordIds = rows.map(row => row.id);
 211             console.log('importing: ', this.vandelay.importSelection);
 212             this.router.navigate(['/staff/cat/vandelay/import']);
 213         }
 214     }
 215
 216     importAll() {
 217         const selection = this.findOrCreateImportSelection();
 218         selection.importQueue = true;
 219         this.router.navigate(['/staff/cat/vandelay/import']);
 220     }
 221
 222     deleteQueue() {
 223         this.confirmDelDlg.open().then(
 224             yes => {
 225                 this.progressDlg.open();
 226                 return this.net.request(
 227                     'open-ils.vandelay',
 228                     `open-ils.vandelay.${this.qtypeShort()}_queue.delete`,
 229                     this.auth.token(), this.queueId
 230                 ).toPromise();
 231             },
 232             no => {
 233                 this.progressDlg.close();
 234                 return Promise.reject('delete failed');
 235             }
 236         ).then(
 237             resp => {
 238                 this.progressDlg.close();
 239                 const e = this.evt.parse(resp);
 240                 if (e) {
 241                     console.error(e);
 242                     alert(e);
 243                 } else {
 244                     // Jump back to the main queue page.
 245                     this.router.navigate(['/staff/cat/vandelay/queue']);
 246                 }
 247             },
 248             err => {
 249                 this.progressDlg.close();
 250             }
 251         );
 252     }
 253
 254     exportNonImported() {
 255         this.vandelay.exportQueue(this.queueSummary.queue, true);
 256     }
 257 }
 258