Erweitere Lager-Drawer um Warnungs- und Chargen-Cards

modules/erp/lager/service.php

@@ -73,9 +73,19 @@ function get_lager_product_overview(PDO $pdo): array
             p.sku,
             p.uom,
             COALESCE(SUM(v.qty_net), 0) AS available_qty,
+            sl.lot_number,
+            sl.supplier_lot_number,
             sl.expiry_date,
             sl.sellout_date,
-            sl.sellout_forecast_status
+            sl.sellout_forecast_status,
+            (
+                SELECT virtual_lot.lot_number
+                FROM stock_lot virtual_lot
+                WHERE virtual_lot.product_id = p.id
+                  AND virtual_lot.status = 'virtual_shortage'
+                ORDER BY virtual_lot.id
+                LIMIT 1
+            ) AS virtual_lot_number
          FROM product p
          LEFT JOIN stock_lot sl
              ON sl.product_id = p.id
@@ -83,7 +93,8 @@ function get_lager_product_overview(PDO $pdo): array
          LEFT JOIN v_stock_lot_balance v
              ON v.stock_lot_id = sl.id
          WHERE p.status = 'active'
-         GROUP BY p.id, p.name, p.sku, p.uom, sl.expiry_date, sl.sellout_date, sl.sellout_forecast_status
+         GROUP BY p.id, p.name, p.sku, p.uom, sl.lot_number, sl.supplier_lot_number,
+                  sl.expiry_date, sl.sellout_date, sl.sellout_forecast_status
          ORDER BY p.name ASC, p.id ASC"
     );
 
@@ -94,9 +105,12 @@ function get_lager_product_overview(PDO $pdo): array
             'sku' => (string) $row['sku'],
             'uom' => (string) $row['uom'],
             'available_qty' => (float) $row['available_qty'],
+            'lot_number' => $row['lot_number'],
+            'supplier_lot_number' => $row['supplier_lot_number'],
             'expiry_date' => $row['expiry_date'],
             'sellout_date' => $row['sellout_date'],
             'sellout_forecast_status' => (string) ($row['sellout_forecast_status'] ?? 'no_demand'),
+            'virtual_lot_number' => $row['virtual_lot_number'],
         ],
         $stmt->fetchAll()
     );