Exclude existing candidates from the Add Candidates modal

src/app/components/stix/stix-list/stix-list.component.ts

@@ -916,7 +916,7 @@ export class StixListComponent implements OnInit, AfterViewInit, OnDestroy {
     this.data$ = of({
       data: paged,
       pagination: {
-        total: this.config.stixObjects.length,
+        total: filtered.length,
         offset: startIndex,
         limit: this.paginator ? this.paginator.pageSize : 0,
       },
@@ -999,6 +999,7 @@ export class StixListComponent implements OnInit, AfterViewInit, OnDestroy {
       this.data$ = this.restAPIConnectorService.getAllObjects({
         limit,
         offset,
+        excludeIDs: this.config.excludeIDs,
         state: filterStates.state,
         revoked: filterStates.revoked,
         deprecated: filterStates.deprecated,

src/app/services/connectors/rest-api/rest-api-connector.service.ts

@@ -533,6 +533,7 @@ export class RestApiConnectorService extends ApiConnector {
     deprecated?: boolean;
     deserialize?: boolean;
     versions?: 'all' | 'latest';
+    excludeIDs?: string[];
     lastUpdatedBy?: string[];
     search?: string;
   }) {
@@ -557,6 +558,8 @@ export class RestApiConnectorService extends ApiConnector {
         options.deprecated ? 'true' : 'false'
       );
     if (options?.versions) query = query.set('versions', options.versions);
+    if (options?.excludeIDs)
+      options.excludeIDs.forEach(id => (query = query.append('excludeID', id)));
     // searching
     if (options?.search) query = query.set('search', options.search);
     // lastUpdatedBy

src/app/views/dashboard-page/release-management/release-track-page/release-track-page.component.spec.ts

@@ -1403,7 +1403,9 @@ describe('ReleaseTrackPageComponent', () => {
     ).not.toHaveBeenCalled();
   });
 
-  it('should open the all objects table to add candidates', () => {
+  it('should exclude current candidates from the all objects table', () => {
+    const candidateId = 'attack-pattern--candidate';
+    const stagedId = 'attack-pattern--staged';
     mockDialog.open.mockImplementation((_component: any, config: any) => {
       config.data.select.select('attack-pattern--1234');
       return {
@@ -1412,7 +1414,11 @@ describe('ReleaseTrackPageComponent', () => {
     });
     mockReleaseTrackApiConnector.addCandidates.mockReturnValue(of({}));
     component.id = 'release-track--123';
-    component.releaseTrack = { id: 'release-track--123' } as any;
+    component.releaseTrack = {
+      id: 'release-track--123',
+      candidates: [{ object_ref: candidateId }],
+      staged: [{ object_ref: stagedId }],
+    } as any;
 
     component.onAddCandidate();
 
@@ -1425,6 +1431,7 @@ describe('ReleaseTrackPageComponent', () => {
           stixListConfig: expect.objectContaining({
             showUserSearch: true,
             excludeAttackTypes: ['relationship', 'note', 'collection'],
+            excludeIDs: [candidateId],
             select: 'many',
           }),
         }),

src/app/views/dashboard-page/release-management/release-track-page/release-track-page.component.ts

@@ -790,7 +790,6 @@ export class ReleaseTrackPageComponent implements OnInit {
 
   public onAddCandidate(): void {
     if (!this.releaseTrack) return;
-
     const selection = new SelectionModel<string>(true);
     const selectedObjectRefs = new Map<
       string,
@@ -809,6 +808,9 @@ export class ReleaseTrackPageComponent implements OnInit {
         clearSelection: true,
         stixListConfig: {
           ...ALL_OBJECTS_STIX_LIST_CONFIG,
+          excludeIDs: this.candidates
+            .map(candidate => candidate.object_ref)
+            .filter((objectRef): objectRef is string => !!objectRef),
           select: 'many',
           selectionModel: selection,
           selectedObjectRefs,