Rename mrp column to zmm_mrp migration, model, resource, importer and exporter pages

app/Filament/Exports/ItemCharacteristicExporter.php

@@ -14,6 +14,7 @@ class ItemCharacteristicExporter extends Exporter
     public static function getColumns(): array
     {
         static $rowNumber = 0;
+
         return [
             ExportColumn::make('no')
                 ->label('NO')
@@ -289,6 +290,8 @@ class ItemCharacteristicExporter extends Exporter
                 ->label('ZMM OPERATING TEMPERATURE'),
             ExportColumn::make('zmm_axial_force')
                 ->label('ZMM AXIAL FORCE'),
+            ExportColumn::make('zmm_mrp')
+                ->label('ZMM MRP'),
             ExportColumn::make('zmm_1')
                 ->label('ZMM 1')
                 ->enabledByDefault(false),

app/Filament/Imports/ItemCharacteristicImporter.php

@@ -556,7 +556,10 @@ class ItemCharacteristicImporter extends Importer
                 ->label('ZMM AXIAL FORCE')
                 ->exampleHeader('ZMM AXIAL FORCE')
                 ->example(''),
-            ImportColumn::make('mrp'),
+            ImportColumn::make('zmm_mrp')
+                ->label('ZMM MRP')
+                ->exampleHeader('ZMM MRP')
+                ->example(''),
             ImportColumn::make('zmm_1'),
             ImportColumn::make('zmm_2'),
             ImportColumn::make('zmm_3'),
@@ -584,7 +587,7 @@ class ItemCharacteristicImporter extends Importer
         //     'email' => $this->data['email'],
         // ]);
 
-        return new ItemCharacteristic();
+        return new ItemCharacteristic;
     }
 
     public static function getCompletedNotificationBody(Import $import): string

app/Filament/Resources/ItemCharacteristicResource.php

@@ -5,21 +5,20 @@ namespace App\Filament\Resources;
 use App\Filament\Exports\ItemCharacteristicExporter;
 use App\Filament\Imports\ItemCharacteristicImporter;
 use App\Filament\Resources\ItemCharacteristicResource\Pages;
-use App\Filament\Resources\ItemCharacteristicResource\RelationManagers;
 use App\Models\Item;
 use App\Models\ItemCharacteristic;
 use App\Models\Plant;
 use Filament\Facades\Filament;
 use Filament\Forms;
+use Filament\Forms\Components\Section;
 use Filament\Forms\Form;
 use Filament\Resources\Resource;
 use Filament\Tables;
+use Filament\Tables\Actions\ExportAction;
+use Filament\Tables\Actions\ImportAction;
 use Filament\Tables\Table;
 use Illuminate\Database\Eloquent\Builder;
 use Illuminate\Database\Eloquent\SoftDeletingScope;
-use Filament\Tables\Actions\ExportAction;
-use Filament\Tables\Actions\ImportAction;
-use Filament\Forms\Components\Section;
 
 class ItemCharacteristicResource extends Resource
 {
@@ -41,6 +40,7 @@ class ItemCharacteristicResource extends Resource
                             ->relationship('plant', 'name')
                             ->options(function (callable $get) {
                                 $userHas = Filament::auth()->user()->plant_id;
+
                                 return ($userHas && strlen($userHas) > 0) ? Plant::where('id', $userHas)->pluck('name', 'id')->toArray() : Plant::pluck('name', 'id')->toArray();
                             })
                             ->required(),
@@ -54,6 +54,7 @@ class ItemCharacteristicResource extends Resource
                                 if (empty($plantId)) {
                                     return [];
                                 }
+
                                 return Item::where('plant_id', $plantId)->pluck('code', 'id');
                             })
                             ->required(),
@@ -849,8 +850,8 @@ class ItemCharacteristicResource extends Resource
                             ->afterStateUpdated(function (callable $set) {
                                 $set('updated_by', Filament::auth()->user()?->name);
                             }),
-                Forms\Components\TextInput::make('mrp')
+                        Forms\Components\TextInput::make('zmm_mrp')
-                    ->label('MRP')
+                            ->label('ZMM MRP')
                             ->reactive()
                             ->afterStateUpdated(function (callable $set) {
                                 $set('updated_by', Filament::auth()->user()?->name);
@@ -1509,8 +1510,8 @@ class ItemCharacteristicResource extends Resource
                     ->label('ZMM AXIAL FORCE')
                     ->alignCenter()
                     ->sortable(),
-                Tables\Columns\TextColumn::make('mrp')
+                Tables\Columns\TextColumn::make('zmm_mrp')
-                    ->label('MRP')
+                    ->label('ZMM MRP')
                     ->alignCenter()
                     ->sortable(),
                 Tables\Columns\TextColumn::make('zmm_1')

app/Models/ItemCharacteristic.php

@@ -145,7 +145,7 @@ class ItemCharacteristic extends Model
         'zmm_logo_eac',
         'zmm_operating_temperature',
         'zmm_axial_force',
-        'mrp',
+        'zmm_mrp',
         'zmm_1',
         'zmm_2',
         'zmm_3',

database/migrations/2026_09_23_144608_rename_zmm_mrp_column_name_in_item_characteristics_table.php

@@ -0,0 +1,28 @@
+<?php
+
+use Illuminate\Database\Migrations\Migration;
+use Illuminate\Database\Schema\Blueprint;
+use Illuminate\Support\Facades\Schema;
+
+return new class extends Migration
+{
+    /**
+     * Run the migrations.
+     */
+    public function up(): void
+    {
+        Schema::table('item_characteristics', function (Blueprint $table) {
+            $table->renameColumn('mrp', 'zmm_mrp');
+        });
+    }
+
+    /**
+     * Reverse the migrations.
+     */
+    public function down(): void
+    {
+        // Schema::table('item_characteristics', function (Blueprint $table) {
+        //     //
+        // });
+    }
+};