update

docker-compose.yml

@@ -109,6 +109,7 @@ services:
       DB_USER: ${POSTGRES_USER:-prod_user}
       DB_PASSWORD: ${POSTGRES_PASSWORD:?POSTGRES_PASSWORD is required}
       SYNC_HTTP_PORT: 3001
+      FDISK_DEBUG_HTML: ${FDISK_DEBUG_HTML:-}
     depends_on:
       postgres:
         condition: service_healthy

frontend/src/pages/Kalender.tsx

@@ -1519,10 +1519,11 @@ function VeranstaltungFormDialog({
             onChange={(e) => {
               const raw = e.target.value;
               if (!raw) return;
-              const iso = form.ganztaegig
-                ? new Date(raw + 'T00:00:00').toISOString()
-                : new Date(raw).toISOString();
-              handleChange('datum_von', iso);
+              const d = form.ganztaegig
+                ? new Date(raw + 'T00:00:00')
+                : new Date(raw + ':00');
+              if (isNaN(d.getTime())) return;
+              handleChange('datum_von', d.toISOString());
             }}
             InputLabelProps={{ shrink: true }}
             fullWidth
@@ -1538,9 +1539,12 @@ function VeranstaltungFormDialog({
             onChange={(e) => {
               const raw = e.target.value;
               if (!raw) return;
-              const iso = form.ganztaegig
-                ? new Date(raw + 'T23:59:00').toISOString()
-                : new Date(raw).toISOString();
+              const d = form.ganztaegig
+                ? new Date(raw + 'T23:59:00')
+                : new Date(raw + ':00');
+              if (isNaN(d.getTime())) return;
+              handleChange('datum_bis', d.toISOString());
+            }}
               handleChange('datum_bis', iso);
             }}
             InputLabelProps={{ shrink: true }}
@@ -2981,11 +2985,13 @@ export default function Kalender() {
                       Von: {detailBooking.gebucht_von_name}
                     </Typography>
                   )}
-                  {canWriteBookings && (
+                  {(canWriteBookings || detailBooking.gebucht_von === user?.id) && (
                     <Box sx={{ mt: 1.5, display: 'flex', gap: 1 }}>
+                      {canWriteBookings && (
                         <Button size="small" startIcon={<EditIcon />} onClick={handleOpenBookingEdit}>
                           Bearbeiten
                         </Button>
+                      )}
                       <Button
                         size="small"
                         color="error"