Keep lot drawer open after creation

modules/erp/lager/api/lot.php

@@ -122,6 +122,7 @@ try {
             $lotNumber === ''
         );
         sync_open_lot_activation_selection($pdo, $productId);
+        $preparedLot['next_active'] = is_open_lot_selected_for_activation($pdo, $lotId);
         refresh_lager_stock_lot_forecast_for_product($pdo, $productId);
         $forecast = get_lager_product_forecast($pdo, $productId);
         json_response(200, ['ok' => true, 'productId' => $productId, 'lot' => $preparedLot, 'balance' => get_stock_lot_balance($pdo, $lotId), 'availableQty' => get_lager_product_available_qty($pdo, $productId), 'forecast' => $forecast]);

modules/erp/lager/service.php

@@ -490,6 +490,18 @@ function is_qualified_open_lot(PDO $pdo, int $lotId): bool
     return (bool) $stmt->fetchColumn();
 }
 
+function is_open_lot_selected_for_activation(PDO $pdo, int $lotId): bool
+{
+    $stmt = $pdo->prepare(
+        "SELECT next_active
+         FROM stock_lot
+         WHERE id = :lot_id
+           AND status = 'open'"
+    );
+    $stmt->execute([':lot_id' => $lotId]);
+    return (bool) $stmt->fetchColumn();
+}
+
 function sync_open_lot_activation_selection(PDO $pdo, int $productId): void
 {
     $lockStmt = $pdo->prepare(