Open-ILS/src/eg2/src/app/staff/catalog/record/part-merge-dialog.component.ts

   1 import {Component, Input, ViewChild, TemplateRef} from '@angular/core';
   2 import {DialogComponent} from '@eg/share/dialog/dialog.component';
   3 import {IdlService, IdlObject} from '@eg/core/idl.service';
   4 import {PcrudService} from '@eg/core/pcrud.service';
   5 import {NgbModal, NgbModalOptions} from '@ng-bootstrap/ng-bootstrap';
   6
   7 @Component({
   8   selector: 'eg-catalog-part-merge-dialog',
   9   templateUrl: './part-merge-dialog.component.html'
  10 })
  11
  12 /**
  13  * Ask the user which part is the lead part then merge others parts in.
  14  */
  15 export class PartMergeDialogComponent extends DialogComponent {
  16
  17     // What parts are we merging
  18     parts: IdlObject[];
  19     copyPartMaps: IdlObject[];
  20     leadPart: number;
  21
  22     constructor(
  23         private idl: IdlService,
  24         private pcrud: PcrudService,
  25         private modal: NgbModal) {
  26         super(modal);
  27     }
  28
  29     mergeParts() {
  30         console.log('Merging parts into lead part ', this.leadPart);
  31
  32         if (!this.leadPart) { return; }
  33
  34         this.leadPart = Number(this.leadPart);
  35
  36         // 1. Migrate copy maps to the lead part.
  37         const partIds = this.parts
  38             .filter(p => Number(p.id()) !== this.leadPart)
  39                .map(p => Number(p.id()));
  40
  41         const maps = [];
  42         this.pcrud.search('acpm', {part: partIds})
  43         .subscribe(
  44             map => {
  45                 map.part(this.leadPart);
  46                 map.ischanged(true);
  47                 maps.push(map);
  48             },
  49             err => {},
  50             ()  => {
  51                 // 2. Delete the now-empty subordinate parts.  Note the
  52                 // delete must come after the part map changes are committed.
  53                 if (maps.length > 0) {
  54                     this.pcrud.autoApply(maps)
  55                         .toPromise().then(() => this.deleteParts());
  56                 } else {
  57                     this.deleteParts();
  58                 }
  59             }
  60         );
  61     }
  62
  63     deleteParts() {
  64         const parts = this.parts.filter(p => Number(p.id()) !== this.leadPart);
  65         parts.forEach(p => p.isdeleted(true));
  66         this.pcrud.autoApply(parts).toPromise().then(res => this.close(res));
  67     }
  68 }
  69
  70