Merge branch 'master' of http://35.207.205.18:3000/Arminta/watermanagement-backend

src/controllers/storeController.js

@@ -2515,34 +2515,44 @@ exports.getOrdersByInstallationId = async (req, reply) => {
       return reply.status(400).send({ error: "installationId is required" });
     }
 
-    // Fetch orders with the matching installationId
+    // Fetch all orders by installationId
     const orders = await Order.find({ installationId });
 
     if (!orders.length) {
       return reply.send({
         status_code: 200,
         message: "No orders found for this installation",
-        data: [],
+        data: {
+          customers: [],
+          orders: []
+        }
       });
     }
 
-    // Fetch customer details & allocated sensors for each order
-    const ordersWithDetails = await Promise.all(
-      orders.map(async (order) => {
-        // Fetch customer details
-        const customer = await User.findOne({ customerId: order.customerId }).lean();
+    // Get unique customerIds from orders
+    const uniqueCustomerIds = [...new Set(orders.map(order => order.customerId))];
 
-        // Fetch allocated sensors for this customer
+    // Fetch all customers in a single query
+    const customers = await User.find({ customerId: { $in: uniqueCustomerIds } }).lean();
+
+    // Map customerId -> customer object
+    const customerMap = {};
+    customers.forEach(c => {
+      customerMap[c.customerId] = c;
+    });
+
+    // For each order, attach allocated sensors only
+    const ordersWithSensors = await Promise.all(
+      orders.map(async (order) => {
         const allocatedSensors = await Insensors.find({
-          storeId: order.storeId, 
-          customerId: order.customerId, // Match only sensors allocated to this customer
-          status: "blocked", // Only fetch sensors that are allocated (blocked)
+          storeId: order.storeId,
+          customerId: order.customerId,
+          status: "blocked"
         }).lean();
 
         return {
           ...order.toObject(),
-          customer: customer || null, // Include customer details or null if not found
-          allocated_sensors: allocatedSensors, // List of allocated sensors
+          allocated_sensors: allocatedSensors
         };
       })
     );
@@ -2550,8 +2560,12 @@ exports.getOrdersByInstallationId = async (req, reply) => {
     return reply.send({
       status_code: 200,
       message: "Orders fetched successfully",
-      data: ordersWithDetails,
+      data: {
+        customers,
+        orders: ordersWithSensors
+      }
     });
+
   } catch (err) {
     console.error("Error fetching orders:", err);
     return reply.status(500).send({ error: "Internal server error" });