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Added change detection to assure the form updates.

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This commit is contained in:
Michael Spalti
2021-12-17 10:14:39 -08:00
parent e02bb75075
commit 4fbf99a451
1 changed files with 24 additions and 11 deletions
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35
src/app/bitstream-page/edit-bitstream-page/edit-bitstream-page.component.ts
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@@ -1,4 +1,10 @@
import { ChangeDetectionStrategy, Component, OnDestroy, OnInit } from '@angular/core';
import {
ChangeDetectionStrategy,
ChangeDetectorRef,
Component,
OnDestroy,
OnInit
} from '@angular/core';
import { Bitstream } from '../../core/shared/bitstream.model';
import { ActivatedRoute, Router } from '@angular/router';
import { filter, map, mergeMap, switchMap } from 'rxjs/operators';
@@ -355,8 +361,10 @@ export class EditBitstreamPageComponent implements OnInit, OnDestroy {
*/
protected subs: Subscription[] = [];
constructor(private route: ActivatedRoute,
private router: Router,
private changeDetectorRef: ChangeDetectorRef,
private location: Location,
private formService: DynamicFormService,
private translate: TranslateService,
@@ -397,9 +405,9 @@ export class EditBitstreamPageComponent implements OnInit, OnDestroy {
).subscribe(([bitstream, allFormats]) => {
this.bitstream = bitstream as Bitstream;
this.formats = allFormats.page;
this.setIiifStatus(this.bitstream); // testing
this.updateFormatModel();
this.updateForm(this.bitstream);
this.setIiifStatus(this.bitstream);
})
);
@@ -601,13 +609,17 @@ export class EditBitstreamPageComponent implements OnInit, OnDestroy {
}
/**
* Checks bitstream mimetype to be sure it's an image, excludes bitstreams in the OTHERCONTENT bundle
* since even if the bitstream is an image it will not be displayed within the viewer,
* and finally verifies that the parent item itself is iiif-enabled.
* Checks bitstream mimetype to be sure it's an image, excludes any bitstream in the
* THUMBNAIL bundle or in the OTHERCONTENT bundle since in that case the image bitstream
* it will never be displayed in the viewer, and last verifies that the parent item
* is iiif-enabled.
* @param bitstream
*/
setIiifStatus(bitstream: Bitstream) {
const regexExcludeBundles = /OTHERCONTENT|THUMBNAIL/;
const regexIIIFItem = /(true|yes)/i;
const iiifCheck$ = this.bitstream.format.pipe(
getFirstSucceededRemoteData(),
filter((format: RemoteData<BitstreamFormat>) => format.payload.mimetype.includes('image/')),
@@ -615,14 +627,13 @@ export class EditBitstreamPageComponent implements OnInit, OnDestroy {
this.bitstream.bundle.pipe(
getFirstSucceededRemoteData(),
filter((bundle: RemoteData<Bundle>) =>
this.dsoNameService.getName(bundle.payload) !== 'OTHERCONTENT'),
this.dsoNameService.getName(bundle.payload).match(regexExcludeBundles) == null),
mergeMap((bundle: RemoteData<Bundle>) => bundle.payload.item.pipe(
getFirstSucceededRemoteData(),
map((remoteData: RemoteData<Item>) => {
const regex = /(true|yes)/i;
return (remoteData.payload.firstMetadataValue('dspace.iiif.enabled') &&
remoteData.payload.firstMetadataValue('dspace.iiif.enabled').match(regex) !== null);
})
map((remoteData: RemoteData<Item>) =>
(remoteData.payload.firstMetadataValue('dspace.iiif.enabled') &&
remoteData.payload.firstMetadataValue('dspace.iiif.enabled').match(regexIIIFItem) !== null)
)
))
)
)
@@ -650,6 +661,8 @@ export class EditBitstreamPageComponent implements OnInit, OnDestroy {
iiifHeight: bitstream.firstMetadataValue('iiif.image.height')
}
});
// Assure that the form always detects the iiif addition.
this.changeDetectorRef.detectChanges();
}
});