Michael/CollectFlow
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perf(grid): optimize state store with O(1) row indexing and debounced summary calculations

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Michael committed 2026-05-26 13:53:51 +02:00
1 parent 8f2c4c77ba
commit d75102fb18
6 files changed
+86 -37
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src/features/grid/components/heatmap-grid.tsx
+6 -4
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@@ -86,6 +86,8 @@ interface HeatmapGridProps {
isAdmin?: boolean;
}
const EMPTY_DRAFT_CHANGES: Record<string, GammeCode> = {};
// =========================================================================
// OPTIMISATION PERFORMANCES (React.memo + Zustand Selectors granulaires)
// =========================================================================
@@ -272,7 +274,7 @@ export function HeatmapGrid({ onSelectionChange, isAdmin }: HeatmapGridProps) {
const rows = useGridStore((s) => s.rows);
const filters = useGridStore((s) => s.filters);
const displayDensity = useGridStore((s) => s.displayDensity);
const draftChanges = useGridStore((s) => s.draftChanges);
const draftChanges = useGridStore((s) => s.filters.codeGamme ? s.draftChanges : EMPTY_DRAFT_CHANGES);
const activeMagasin = useGridStore((s) => s.activeMagasin);
// Filtre client-side par code3 (famille) et codeGamme
@@ -707,7 +709,7 @@ export function HeatmapGrid({ onSelectionChange, isAdmin }: HeatmapGridProps) {
count: tableRows.length,
getScrollElement: () => tableContainerRef.current,
estimateSize: () => rowHeight,
overscan: 20,
overscan: 8,
});
const visibleColumns = table.getVisibleLeafColumns();
@@ -769,7 +771,7 @@ export function HeatmapGrid({ onSelectionChange, isAdmin }: HeatmapGridProps) {
<div
ref={tableContainerRef}
className="h-full w-full overflow-auto rounded-[12px] scroll-smooth relative"
className="h-full w-full overflow-auto rounded-[12px] relative"
style={{
background: "var(--bg-surface)",
border: "1px solid var(--border)",
@@ -835,7 +837,7 @@ export function HeatmapGrid({ onSelectionChange, isAdmin }: HeatmapGridProps) {
const isSelected = row.getIsSelected();
return (
<div key={row.id} ref={rowVirtualizer.measureElement} style={{ position: 'absolute', top: 0, left: 0, width: '100%' }}>
<div key={row.id} style={{ position: 'absolute', top: 0, left: 0, width: '100%' }}>
<GridRow
virtualRow={virtualRow}
row={row}