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Skip graph creation if no data or empty nodes

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- Add log for skipped graph creation
This commit is contained in:
yangdx
2025-03-18 20:23:22 +08:00
parent 20de4ded30
commit 3279948dcd
1 changed files with 8 additions and 2 deletions
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10
lightrag_webui/src/hooks/useLightragGraph.tsx
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@@ -141,7 +141,13 @@ const fetchGraph = async (label: string, maxDepth: number, minDegree: number) =>
// Create a new graph instance with the raw graph data // Create a new graph instance with the raw graph data
const createSigmaGraph = (rawGraph: RawGraph | null) => { const createSigmaGraph = (rawGraph: RawGraph | null) => {
// Always create a new graph instance // Skip graph creation if no data or empty nodes
if (!rawGraph || !rawGraph.nodes.length) {
console.log('No graph data available, skipping sigma graph creation');
return null;
}
// Create new graph instance
const graph = new DirectedGraph() const graph = new DirectedGraph()
// Add nodes from raw graph data // Add nodes from raw graph data
@@ -242,7 +248,7 @@ const useLightrangeGraph = () => {
if (!isFetching && !fetchInProgressRef.current && if (!isFetching && !fetchInProgressRef.current &&
(paramsChanged || !useGraphStore.getState().graphDataFetchAttempted)) { (paramsChanged || !useGraphStore.getState().graphDataFetchAttempted)) {
// Only fetch data if the Graph tab is visible // Only fetch data if the Graph tab is visible and we haven't attempted a fetch yet
if (!isGraphTabVisible) { if (!isGraphTabVisible) {
console.log('Graph tab not visible, skipping data fetch'); console.log('Graph tab not visible, skipping data fetch');
return; return;