From 23fb2eed4daa40905d7e1679fec85886fb8dc549 Mon Sep 17 00:00:00 2001
From: dhanabalan <dhana@example.com>
Date: Tue, 1 Jul 2025 12:49:27 +0530
Subject: [PATCH] Added locator importer and exporter file

---
 app/Filament/Exports/LocatorExporter.php | 55 +++++++++++++++++++++
 app/Filament/Imports/LocatorImporter.php | 62 ++++++++++++++++++++++++
 2 files changed, 117 insertions(+)
 create mode 100644 app/Filament/Exports/LocatorExporter.php
 create mode 100644 app/Filament/Imports/LocatorImporter.php

diff --git a/app/Filament/Exports/LocatorExporter.php b/app/Filament/Exports/LocatorExporter.php
new file mode 100644
index 0000000..445c3e0
--- /dev/null
+++ b/app/Filament/Exports/LocatorExporter.php
@@ -0,0 +1,55 @@
+<?php
+
+namespace App\Filament\Exports;
+
+use App\Models\Locator;
+use Filament\Actions\Exports\ExportColumn;
+use Filament\Actions\Exports\Exporter;
+use Filament\Actions\Exports\Models\Export;
+
+class LocatorExporter extends Exporter
+{
+    protected static ?string $model = Locator::class;
+
+    public static function getColumns(): array
+    {
+        static $rowNumber = 0;
+
+        return [
+            // ExportColumn::make('id')
+            //     ->label('ID'),
+            ExportColumn::make('no')
+                ->label('NO')
+                ->state(function ($record) use (&$rowNumber) {
+                    // Increment and return the row number
+                    return ++$rowNumber;
+                }),
+            ExportColumn::make('plant.name')
+                ->label('PLANT'),
+            ExportColumn::make('locator_number')
+                ->label('LOCATOR NUMBER'),
+            ExportColumn::make('locator_quantity')
+                ->label('LOCATOR QUANTITY'),
+            ExportColumn::make('operator_id')
+                ->label('OPERATOR ID'),
+            ExportColumn::make('created_at')
+                ->label('CREATED AT'),
+            ExportColumn::make('updated_at')
+                ->label('UPDATED AT'),
+            ExportColumn::make('deleted_at')
+                ->enabledByDefault(false)
+                ->label('DELETED AT'),
+        ];
+    }
+
+    public static function getCompletedNotificationBody(Export $export): string
+    {
+        $body = 'Your locator export has completed and ' . number_format($export->successful_rows) . ' ' . str('row')->plural($export->successful_rows) . ' exported.';
+
+        if ($failedRowsCount = $export->getFailedRowsCount()) {
+            $body .= ' ' . number_format($failedRowsCount) . ' ' . str('row')->plural($failedRowsCount) . ' failed to export.';
+        }
+
+        return $body;
+    }
+}
diff --git a/app/Filament/Imports/LocatorImporter.php b/app/Filament/Imports/LocatorImporter.php
new file mode 100644
index 0000000..318fe18
--- /dev/null
+++ b/app/Filament/Imports/LocatorImporter.php
@@ -0,0 +1,62 @@
+<?php
+
+namespace App\Filament\Imports;
+
+use App\Models\Locator;
+use Filament\Actions\Imports\ImportColumn;
+use Filament\Actions\Imports\Importer;
+use Filament\Actions\Imports\Models\Import;
+
+class LocatorImporter extends Importer
+{
+    protected static ?string $model = Locator::class;
+
+    public static function getColumns(): array
+    {
+        return [
+            ImportColumn::make('locator_number')
+                ->requiredMapping()
+                ->exampleHeader('Locator Number')
+                ->label('Locator Number')
+                ->rules(['required']),
+            ImportColumn::make('locator_quantity')
+                ->requiredMapping()
+                ->numeric()
+                ->exampleHeader('Locator Quantity')
+                ->label('Locator Quantity')
+                ->rules(['required', 'integer']),
+            ImportColumn::make('operator_id')
+                ->requiredMapping()
+                ->exampleHeader('Operator ID')
+                ->label('Operator ID')
+                ->rules(['required']),
+            ImportColumn::make('plant_id')
+                ->requiredMapping()
+                ->relationship('plant', 'name')
+                ->exampleHeader('Plant')
+                ->label('Plant')
+                ->rules(['required']),
+        ];
+    }
+
+    public function resolveRecord(): ?Locator
+    {
+        // return Locator::firstOrNew([
+        //     // Update existing records, matching them by `$this->data['column_name']`
+        //     'email' => $this->data['email'],
+        // ]);
+
+        return new Locator();
+    }
+
+    public static function getCompletedNotificationBody(Import $import): string
+    {
+        $body = 'Your locator import has completed and ' . number_format($import->successful_rows) . ' ' . str('row')->plural($import->successful_rows) . ' imported.';
+
+        if ($failedRowsCount = $import->getFailedRowsCount()) {
+            $body .= ' ' . number_format($failedRowsCount) . ' ' . str('row')->plural($failedRowsCount) . ' failed to import.';
+        }
+
+        return $body;
+    }
+}