Added all validations in process order

app/Filament/Imports/ProcessOrderImporter.php

@@ -79,16 +79,40 @@ class ProcessOrderImporter extends Importer
             $warnMsg[] = "Item Code not found";
         }
 
+        $processOrder = trim($this->data['process_order'] ?? '');
+
+        if ($processOrder == '') {
+            $warnMsg[] = "Process Order cannot be empty";
+        }
+
+        $coilNo = trim($this->data['coil_number'] ?? '');
+
+        if ($coilNo == '') {
+            $warnMsg[] = "Coil Number cannot be empty";
+        }
+
+        $ordQuan = trim($this->data['order_quantity'] ?? '');
+
+        if ($ordQuan == '') {
+            $warnMsg[] = "Order Quantity cannot be empty";
+        }
+
+        $recQuan = trim($this->data['received_quantity'] ?? '');
+
+        if ($recQuan == '') {
+            $warnMsg[] = "Received Quantity cannot be empty";
+        }
+
         $user = User::where('name', $this->data['created_by'])->first();
         if (!$user) {
             $warnMsg[] = "User not found";
         }
 
-         if (!empty($warnMsg)) {
+        if (!empty($warnMsg)) {
             throw new RowImportFailedException(implode(', ', $warnMsg));
         }
 
-         return ProcessOrder::create([
+        return ProcessOrder::create([
             'plant_id'          => $plant->id,
             'item_id'           => $itemCode->id,
             'process_order'     => trim($this->data['process_order']),