frontend/src/pages/DashboardLabPage.jsx

@@ -28,15 +28,28 @@ export default function DashboardLabPage() {
   const [err, setErr] = useState(null)
   const [busy, setBusy] = useState(false)
   const [msg, setMsg] = useState(null)
+  /** Während der Fokus im Körper-Chart-Feld: Rohstring, damit Tippen (z. B. „14“) nicht sofort geclamped wird */
+  const [bodyChartDaysDraft, setBodyChartDaysDraft] = useState(null)
 
   const metaById = catalogMetaById(catalog)
 
+  const commitBodyChartDraftToLayout = useCallback((draftStr, baseLayout) => {
+    const clamped = normalizeBodyChartDays(draftStr === '' || draftStr == null ? BODY_CHART_DAYS_DEFAULT : draftStr)
+    return {
+      ...baseLayout,
+      widgets: baseLayout.widgets.map((x) =>
+        x.id !== 'body_overview' ? x : { ...x, config: { ...x.config, chart_days: clamped } }
+      ),
+    }
+  }, [])
+
   const load = useCallback(async () => {
     setErr(null)
     try {
       const [cat, b] = await Promise.all([api.getAppWidgetsCatalog(), api.getAppDashboardLayout()])
       setCatalog(cat)
       setBundle(b)
+      setBodyChartDaysDraft(null)
       setLayout(normalizeLayoutForEditor(b.layout))
     } catch (e) {
       setErr(formatFastApiDetail(null, e.message))
@@ -49,11 +62,17 @@ export default function DashboardLabPage() {
 
   const save = async () => {
     if (!layout) return
+    let toSave = layout
+    if (bodyChartDaysDraft !== null) {
+      toSave = normalizeLayoutForEditor(commitBodyChartDraftToLayout(bodyChartDaysDraft, layout))
+      setLayout(toSave)
+      setBodyChartDaysDraft(null)
+    }
     setBusy(true)
     setMsg(null)
     setErr(null)
     try {
-      await api.putAppDashboardLayout(layout)
+      await api.putAppDashboardLayout(toSave)
       setMsg('Layout gespeichert.')
       await load()
     } catch (e) {
@@ -70,6 +89,7 @@ export default function DashboardLabPage() {
     setErr(null)
     try {
       const r = await api.resetAppDashboardLayout()
+      setBodyChartDaysDraft(null)
       setLayout(normalizeLayoutForEditor(r.layout))
       setMsg('Auf Standard zurückgesetzt.')
       await load()
@@ -82,6 +102,7 @@ export default function DashboardLabPage() {
 
   const applyDefaultLocal = () => {
     if (bundle?.default_layout) {
+      setBodyChartDaysDraft(null)
       setLayout(normalizeLayoutForEditor(structuredClone(bundle.default_layout)))
       setMsg('Standard geladen (noch nicht gespeichert).')
     }
@@ -206,37 +227,29 @@ export default function DashboardLabPage() {
                       Körper-Chart Zeitraum (Tage): {BODY_CHART_DAYS_MIN}–{BODY_CHART_DAYS_MAX}
                     </label>
                     <input
-                      type="number"
+                      type="text"
+                      inputMode="numeric"
+                      autoComplete="off"
                       className="form-input"
                       style={{ maxWidth: 120 }}
-                      min={BODY_CHART_DAYS_MIN}
+                      aria-label="Körper-Chart Zeitraum in Tagen"
-                      max={BODY_CHART_DAYS_MAX}
+                      value={
-                      value={chartDaysVal}
+                        bodyChartDaysDraft !== null
-                      onChange={(e) => {
+                          ? bodyChartDaysDraft
-                        const v = parseInt(e.target.value, 10)
+                          : String(chartDaysVal)
-                        setLayout((L) => ({
+                      }
-                          ...L,
+                      onFocus={() => setBodyChartDaysDraft(String(chartDaysVal))}
-                          widgets: L.widgets.map((x, j) =>
+                      onChange={(e) => setBodyChartDaysDraft(e.target.value)}
-                            j !== i
+                      onBlur={() => {
-                              ? x
+                        setLayout((L) =>
-                              : {
+                          normalizeLayoutForEditor(
-                                  ...x,
+                            commitBodyChartDraftToLayout(bodyChartDaysDraft ?? String(chartDaysVal), L)
-                                  config: {
+                          )
-                                    ...x.config,
+                        )
-                                    chart_days: Number.isFinite(v) ? v : BODY_CHART_DAYS_DEFAULT,
+                        setBodyChartDaysDraft(null)
-                                  },
-                                }
-                          ),
-                        }))
                       }}
-                      onBlur={(e) => {
+                      onKeyDown={(e) => {
-                        const clamped = normalizeBodyChartDays(e.target.value)
+                        if (e.key === 'Enter') e.currentTarget.blur()
-                        setLayout((L) => ({
-                          ...L,
-                          widgets: L.widgets.map((x, j) =>
-                            j !== i ? x : { ...x, config: { ...x.config, chart_days: clamped } }
-                          ),
-                        }))
                       }}
                     />
                   </div>