Added line in item importer page

app/Filament/Imports/ItemImporter.php

@@ -3,6 +3,7 @@
 namespace App\Filament\Imports;
 
 use App\Models\Item;
+use App\Models\Line;
 use App\Models\Plant;
 use Filament\Actions\Imports\Exceptions\RowImportFailedException;
 use Filament\Actions\Imports\ImportColumn;
@@ -29,6 +30,13 @@ class ItemImporter extends Importer
                 ->example('123456')
                 ->label('Item Code')
                 ->rules(['required']),
+            ImportColumn::make('line')
+                ->requiredMapping()
+                ->exampleHeader('Line Name')
+                ->example('4 inch pump line')
+                ->label('Line Name')
+                ->relationship(resolveUsing: 'name')   // Lookup Plant by code column
+                ->rules(['required']),
             ImportColumn::make('description')
                 ->requiredMapping()
                 ->exampleHeader('Description')
@@ -65,6 +73,7 @@ class ItemImporter extends Importer
         Log::info('ResolveRecord triggered', $this->data);
         $iCode = trim($this->data['code']);
         $description = trim($this->data['description']);
+        $lineName = trim($this->data['line']);
 
         if (Str::length($plantCod) < 4 || ! is_numeric($plantCod) || ! preg_match('/^[1-9]\d{3,}$/', $plantCod)) {
             $warnMsg[] = 'Invalid plant code found';
@@ -75,6 +84,12 @@ class ItemImporter extends Importer
             }
         }
 
+        $lineId = Line::where('plant_id',$plant->id)->where('name', $lineName)->first();
+
+        if (! $lineId) {
+            $warnMsg[] = 'Line name not found'; // '" . $plantCod . "'
+        }
+
         if (Str::length($iCode) < 6 || ! ctype_alnum($iCode)) {
             $warnMsg[] = 'Invalid item code found';
         }
@@ -100,6 +115,7 @@ class ItemImporter extends Importer
                 'description' => $description,
                 'hourly_quantity' => $this->data['hourly_quantity'],
                 'uom' => trim($this->data['uom']),
+                'line_id' => $lineId->id ?? null,
             ]
         );
         // return new Item;