feat(results-browser): implement load all functionality for results db

src/features/results-browser/ResultsBrowser.tsx

@@ -15,6 +15,7 @@ import { BackendConnectionDialog } from '../../components/BackendConnectionDialo
 const assessorApi = new AssessorApiClient();
 const PAGE_SIZE = 50;
 export const DEFAULT_RESULT_DB_FILTERS: UnifiedResultQuery = { deviation: true };
+const MAX_QUERY_PAGE_SIZE = 10000;
 
 type BackendStatus = 'connected' | 'checking' | 'unavailable';
 interface ResultsBrowserProps {
@@ -27,6 +28,7 @@ interface ResultsBrowserProps {
 export function ResultsBrowser({ backendStatus, projectId, scanRunIds, assessmentIds }: ResultsBrowserProps) {
   const [filters, setFilters] = useState<UnifiedResultQuery>(() => ({ ...DEFAULT_RESULT_DB_FILTERS }));
   const [limit, setLimit] = useState(PAGE_SIZE);
+  const [loadAll, setLoadAll] = useState(false);
   const [facetResult, setFacetResult] = useState<UnifiedResultFacetResult | null>(null);
   const [queryResult, setQueryResult] = useState<UnifiedResultQueryResult | null>(null);
   const [loading, setLoading] = useState(true);
@@ -51,24 +53,35 @@ export function ResultsBrowser({ backendStatus, projectId, scanRunIds, assessmen
         scanRunIds,
         assessmentIds
       };
-      const [facets, results] = await Promise.all([
+      const [facets, firstPage] = await Promise.all([
         assessorApi.queryUnifiedResultFacets(scopedQuery),
         assessorApi.queryUnifiedResults({ ...scopedQuery, offset: 0, limit })
       ]);
+      const items = [...firstPage.items];
+      while (loadAll && items.length < firstPage.total) {
+        const nextPage = await assessorApi.queryUnifiedResults({
+          ...scopedQuery,
+          offset: items.length,
+          limit: MAX_QUERY_PAGE_SIZE
+        });
+        if (!nextPage.items.length) break;
+        items.push(...nextPage.items);
+      }
       setFacetResult(facets);
-      setQueryResult(results);
+      setQueryResult({ ...firstPage, items });
     } catch (reason) {
       setError(reason instanceof Error ? reason.message : 'Results could not be loaded.');
     } finally {
       setLoading(false);
     }
-  }, [backendStatus, projectId, scanRunIds, assessmentIds, hasTimeslotScope, filters, limit]);
+  }, [backendStatus, projectId, scanRunIds, assessmentIds, hasTimeslotScope, filters, limit, loadAll]);
 
   useEffect(() => { void load(); }, [load]);
 
   const updateFilters = (next: UnifiedResultQuery) => {
     setExpandedId(null);
     setLimit(PAGE_SIZE);
+    setLoadAll(false);
     setFilters(next);
   };
   const exportFilteredResults = async () => {
@@ -141,7 +154,10 @@ export function ResultsBrowser({ backendStatus, projectId, scanRunIds, assessmen
             expanded={expandedId === item.resultProjectionId}
             onToggle={() => setExpandedId(current => current === item.resultProjectionId ? null : item.resultProjectionId)}/>)}
         </div>}
-        {queryResult && queryResult.total > queryResult.items.length && <button className="btn" type="button" disabled={loading} onClick={() => setLimit(current => current + PAGE_SIZE)}>Load more</button>}
+        {queryResult && queryResult.total > queryResult.items.length && <div className="results-browser-load-actions">
+          <button className="btn" type="button" disabled={loading} onClick={() => setLimit(current => current + PAGE_SIZE)}>Load more</button>
+          <button className="btn" type="button" disabled={loading} onClick={() => loadAll ? void load() : setLoadAll(true)}>Load all</button>
+        </div>}
       </div>
     </div>}
   </div>;

src/styles/datahub.css

@@ -854,6 +854,7 @@ button.client-overall-ring:focus-visible { outline: var(--bw-emphasis) solid var
 .results-environment-value strong { color: var(--heading); }
 .results-environment-value p { margin: var(--legacy-space-1) 0 var(--legacy-space-3); overflow-wrap: anywhere; white-space: pre-wrap; }
 .results-processing-alert { margin-bottom: var(--legacy-space-3); }
+.results-browser-load-actions { display: flex; gap: var(--legacy-space-2); margin-top: var(--legacy-space-3); }
 @media (max-width: 1150px) {
   .results-browser-layout { grid-template-columns: 1fr; }
   .results-filter-panel { position: static; max-height: none; }

tests/features/results-browser-timeslot-scope.test.ts

@@ -25,6 +25,10 @@ describe('Result DB timeslot scope', () => {
     expect(browserSource).toContain("'Export JSONL'");
     expect(browserSource).toContain('queryAllUnifiedResults');
     expect(browserSource).toContain('buildUnifiedResultJsonl(scopedQuery, results, generatedAt)');
+    expect(browserSource).toContain('while (loadAll && items.length < firstPage.total)');
+    expect(browserSource).toContain('limit: MAX_QUERY_PAGE_SIZE');
+    expect(browserSource).toContain('>Load more</button>');
+    expect(browserSource).toContain('>Load all</button>');
     expect(browserSource).toContain("item.sourceKind === 'environment-observation'");
     expect(browserSource).toContain("item.sourceKind === 'policy-observation'");
     expect(browserSource).toContain('item.policyValues');