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Remove isSubgroupOfGroup() functionality as it loads every subgroup at once. Bad peformance for large groups

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(cherry picked from commit 97479a2945)
This commit is contained in:
Tim Donohue
2023-09-20 14:30:54 -05:00
committed by github-actions[bot]
parent 139446118b
commit d7ccce1f8f
2 changed files with 3 additions and 39 deletions
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9
src/app/access-control/group-registry/group-form/subgroup-list/subgroups-list.component.html
View File

@@ -62,16 +62,9 @@
<td class="align-middle">{{ dsoNameService.getName((group.object | async)?.payload) }}</td>
<td class="align-middle">
<div class="btn-group edit-field">
<button *ngIf="(isSubgroupOfGroup(group) | async) && !(isActiveGroup(group) | async)"
(click)="deleteSubgroupFromGroup(group)"
class="btn btn-outline-danger btn-sm deleteButton"
title="{{messagePrefix + '.table.edit.buttons.remove' | translate: { name: dsoNameService.getName(group) } }}">
<i class="fas fa-trash-alt fa-fw"></i>
</button>
<span *ngIf="(isActiveGroup(group) | async)">{{ messagePrefix + '.table.edit.currentGroup' | translate }}</span>
<button *ngIf="!(isSubgroupOfGroup(group) | async) && !(isActiveGroup(group) | async)"
<button *ngIf="!(isActiveGroup(group) | async)"
(click)="addSubgroupToGroup(group)"
class="btn btn-outline-primary btn-sm addButton"
title="{{messagePrefix + '.table.edit.buttons.add' | translate: { name: dsoNameService.getName(group) } }}">

33
src/app/access-control/group-registry/group-form/subgroup-list/subgroups-list.component.ts
View File

@@ -3,15 +3,13 @@ import { UntypedFormBuilder } from '@angular/forms';
import { Router } from '@angular/router';
import { TranslateService } from '@ngx-translate/core';
import { BehaviorSubject, Observable, of as observableOf, Subscription } from 'rxjs';
import { map, mergeMap, switchMap, take } from 'rxjs/operators';
import { mergeMap, switchMap, take } from 'rxjs/operators';
import { PaginatedList } from '../../../../core/data/paginated-list.model';
import { RemoteData } from '../../../../core/data/remote-data';
import { GroupDataService } from '../../../../core/eperson/group-data.service';
import { Group } from '../../../../core/eperson/models/group.model';
import {
getFirstCompletedRemoteData,
getFirstSucceededRemoteData,
getRemoteDataPayload
getFirstCompletedRemoteData
} from '../../../../core/shared/operators';
import { NotificationsService } from '../../../../shared/notifications/notifications.service';
import { PaginationComponentOptions } from '../../../../shared/pagination/pagination-component-options.model';
@@ -131,33 +129,6 @@ export class SubgroupsListComponent implements OnInit, OnDestroy {
}));
}
/**
* Whether or not the given group is a subgroup of the group currently being edited
* @param possibleSubgroup Group that is a possible subgroup (being tested) of the group currently being edited
*/
isSubgroupOfGroup(possibleSubgroup: Group): Observable<boolean> {
return this.groupDataService.getActiveGroup().pipe(take(1),
mergeMap((activeGroup: Group) => {
if (activeGroup != null) {
if (activeGroup.uuid === possibleSubgroup.uuid) {
return observableOf(false);
} else {
return this.groupDataService.findListByHref(activeGroup._links.subgroups.href, {
currentPage: 1,
elementsPerPage: 9999
})
.pipe(
getFirstSucceededRemoteData(),
getRemoteDataPayload(),
map((listTotalGroups: PaginatedList<Group>) => listTotalGroups.page.filter((groupInList: Group) => groupInList.id === possibleSubgroup.id)),
map((groups: Group[]) => groups.length > 0));
}
} else {
return observableOf(false);
}
}));
}
/**
* Whether or not the given group is the current group being edited
* @param group Group that is possibly the current group being edited