._.

src/pages/DeliveryOrderDetails.jsx

@@ -34,6 +34,7 @@ const DeliveryOrderDetails = () => {
   const [totalCost, setTotalCost] = useState(0);
   const [truckCount, setTruckCount] = useState(0);
   const [totalWeight, setTotalWeight] = useState(0);
+  const [accessoryPeriod, setAccessoryPeriod] = useState(0);
   const [truckName, setTruckName] = useState("");
   const [truckCapacity, setTruckCapacity] = useState("");
   const [totalOrder, setTotalOrder] = useState(null);
@@ -65,6 +66,9 @@ const DeliveryOrderDetails = () => {
         fetchTotalOrder(order.total_order_id);
       }
     } catch (error) {
+      if (error.response && error.response.status === 401) {
+        navigate("/login");
+      }
       console.error("Ошибка при загрузке deliveryOrder:", error);
     }
   };
@@ -111,6 +115,7 @@ const DeliveryOrderDetails = () => {
 
       const coords = await Promise.all(
         accessories.map(async (accessory) => {
+          setAccessoryPeriod(accessory.period);
           if (accessory.latitude && accessory.longitude) {
             return {
               city: accessory.city_name,
@@ -186,6 +191,19 @@ const DeliveryOrderDetails = () => {
     }
   };
 
+  const calculateRecommendedDepartureTime = () => {
+    if (!totalOrder || !orderDuration || !accessoryPeriod) return null;
+
+    console.log(totalOrder, orderDuration, accessoryPeriod);
+    const periodInMilliseconds = accessoryPeriod * 24 * 60 * 60 * 1000;
+    const orderDurationInMilliseconds = orderDuration * 60 * 1000;
+    const deadlineDate = new Date(totalOrder.deadline);
+    const recommendedDepartureTime = new Date(
+      deadlineDate - periodInMilliseconds - orderDurationInMilliseconds
+    );
+    return recommendedDepartureTime.toLocaleString("ru-RU");
+  };
+
   const handleBack = () => {
     navigate("/");
   };
@@ -210,6 +228,7 @@ const DeliveryOrderDetails = () => {
                 <th scope="col">Тип транспортного средства</th>
                 <th scope="col">Количество транспортных средств</th>
                 <th scope="col">Прогнозируемое время этапа</th>
+                <th scope="col">Рекомендуемое время отправления</th>
               </tr>
             </thead>
             <tbody>
@@ -235,6 +254,7 @@ const DeliveryOrderDetails = () => {
                     </>
                   )}
                 </td>
+                <td>{calculateRecommendedDepartureTime()}</td>
               </tr>
             </tbody>
           </table>