feat: Implement real-time warehouse statistics with GraphQL resolver

- Added fulfillmentWarehouseStats GraphQL query and resolver
- Updated StatCard component to use percentChange from GraphQL
- Added comprehensive logging for debugging warehouse statistics
- Implemented 24-hour change tracking for warehouse metrics
- Added polling for real-time statistics updates

🤖 Generated with [Claude Code](https://claude.ai/code)

Co-Authored-By: Claude <noreply@anthropic.com>

src/components/fulfillment-warehouse/fulfillment-warehouse-dashboard.tsx

@@ -227,10 +227,30 @@ export function FulfillmentWarehouseDashboard() {
     error: warehouseStatsError,
     refetch: refetchWarehouseStats,
   } = useQuery(GET_FULFILLMENT_WAREHOUSE_STATS, {
-    fetchPolicy: "cache-and-network",
+    fetchPolicy: "no-cache", // Принудительно обходим кеш
     pollInterval: 60000, // Обновляем каждую минуту
   });
 
+  // Логируем статистику склада для отладки
+  console.log("📊 WAREHOUSE STATS DEBUG:", {
+    loading: warehouseStatsLoading,
+    error: warehouseStatsError?.message,
+    data: warehouseStatsData,
+    hasData: !!warehouseStatsData?.fulfillmentWarehouseStats,
+  });
+
+  // Детальное логирование данных статистики
+  if (warehouseStatsData?.fulfillmentWarehouseStats) {
+    console.log("📈 DETAILED WAREHOUSE STATS:", {
+      products: warehouseStatsData.fulfillmentWarehouseStats.products,
+      goods: warehouseStatsData.fulfillmentWarehouseStats.goods,
+      defects: warehouseStatsData.fulfillmentWarehouseStats.defects,
+      pvzReturns: warehouseStatsData.fulfillmentWarehouseStats.pvzReturns,
+      fulfillmentSupplies: warehouseStatsData.fulfillmentWarehouseStats.fulfillmentSupplies,
+      sellerSupplies: warehouseStatsData.fulfillmentWarehouseStats.sellerSupplies,
+    });
+  }
+
   // Получаем данные магазинов, заказов и товаров
   const allCounterparties = counterpartiesData?.myCounterparties || [];
   const sellerPartners = allCounterparties.filter(
@@ -974,6 +994,7 @@ export function FulfillmentWarehouseDashboard() {
     icon: Icon,
     current,
     change,
+    percentChange,
     description,
     onClick,
   }: {
@@ -981,10 +1002,14 @@ export function FulfillmentWarehouseDashboard() {
     icon: React.ComponentType<{ className?: string }>;
     current: number;
     change: number;
+    percentChange?: number;
     description: string;
     onClick?: () => void;
   }) => {
-    const percentChange = current > 0 ? (change / current) * 100 : 0;
+    // Используем percentChange из GraphQL, если доступно, иначе вычисляем локально
+    const displayPercentChange = percentChange !== undefined && percentChange !== null && !isNaN(percentChange)
+      ? percentChange 
+      : (current > 0 ? (change / current) * 100 : 0);
 
     return (
       <div
@@ -1012,7 +1037,7 @@ export function FulfillmentWarehouseDashboard() {
                 change >= 0 ? "text-green-400" : "text-red-400"
               }`}
             >
-              {percentChange.toFixed(1)}%
+              {displayPercentChange.toFixed(1)}%
             </span>
           </div>
         </div>
@@ -1199,6 +1224,7 @@ export function FulfillmentWarehouseDashboard() {
                 icon={Box}
                 current={warehouseStats.products.current}
                 change={warehouseStats.products.change}
+                percentChange={warehouseStatsData?.fulfillmentWarehouseStats?.products?.percentChange}
                 description="Готовые к отправке"
               />
               <StatCard
@@ -1206,6 +1232,7 @@ export function FulfillmentWarehouseDashboard() {
                 icon={Package}
                 current={warehouseStats.goods.current}
                 change={warehouseStats.goods.change}
+                percentChange={warehouseStatsData?.fulfillmentWarehouseStats?.goods?.percentChange}
                 description="В обработке"
               />
               <StatCard
@@ -1213,6 +1240,7 @@ export function FulfillmentWarehouseDashboard() {
                 icon={AlertTriangle}
                 current={warehouseStats.defects.current}
                 change={warehouseStats.defects.change}
+                percentChange={warehouseStatsData?.fulfillmentWarehouseStats?.defects?.percentChange}
                 description="Требует утилизации"
               />
               <StatCard
@@ -1220,6 +1248,7 @@ export function FulfillmentWarehouseDashboard() {
                 icon={RotateCcw}
                 current={warehouseStats.pvzReturns.current}
                 change={warehouseStats.pvzReturns.change}
+                percentChange={warehouseStatsData?.fulfillmentWarehouseStats?.pvzReturns?.percentChange}
                 description="К обработке"
               />
               <StatCard
@@ -1227,6 +1256,7 @@ export function FulfillmentWarehouseDashboard() {
                 icon={Wrench}
                 current={warehouseStats.fulfillmentSupplies.current}
                 change={warehouseStats.fulfillmentSupplies.change}
+                percentChange={warehouseStatsData?.fulfillmentWarehouseStats?.fulfillmentSupplies?.percentChange}
                 description="Расходники, этикетки"
                 onClick={() => router.push("/fulfillment-warehouse/supplies")}
               />
@@ -1235,6 +1265,7 @@ export function FulfillmentWarehouseDashboard() {
                 icon={Users}
                 current={warehouseStats.sellerSupplies.current}
                 change={warehouseStats.sellerSupplies.change}
+                percentChange={warehouseStatsData?.fulfillmentWarehouseStats?.sellerSupplies?.percentChange}
                 description="Материалы клиентов"
               />
             </div>