Added id column to load default plant, line, machine with its validation and using motor_testing_master_id instead of item_id remove item_id functionality

app/Filament/Resources/TestingPanelReadingResource.php

@@ -11,6 +11,7 @@ use App\Models\Configuration;
 use App\Models\Item;
 use App\Models\Line;
 use App\Models\Machine;
+use App\Models\MotorTestingMaster;
 use App\Models\Plant;
 use App\Models\QualityValidation;
 use App\Models\StickerMaster;
@@ -22,6 +23,7 @@ use Filament\Forms\Components\DateTimePicker;
 use Filament\Forms\Components\Select;
 use Filament\Forms\Components\TextInput;
 use Filament\Forms\Form;
+use Filament\Forms\Get;
 use Filament\Resources\Resource;
 use Filament\Tables;
 use Filament\Tables\Actions\BulkAction;
@@ -46,17 +48,40 @@ class TestingPanelReadingResource extends Resource
         return $form
             ->schema([
                 Forms\Components\Select::make('plant_id')
+                    ->label('Plant')
                     ->relationship('plant', 'name')
                     ->required()
                     ->reactive()
                     // When plant changes, reset the dependent fields
-                    ->afterStateUpdated(function (callable $set) {
+                    ->default(function () {
+                        return optional(TestingPanelReading::latest()->first())->plant_id;
+                    })
+                    ->disabled(fn (Get $get) => !empty($get('id')))
+                    ->afterStateUpdated(function ($state, callable $set, callable $get) {
+                        $plantId = $get('plant_id');
+                        if (!$plantId) {
                             $set('line_id', null);
                             $set('item_id', null);
                             $set('machine_id', null);
-                    }),
+                            $set('tPrError', 'Please select a plant first.');
+                            return;
+                        }
+                        else
+                        {
+                            $set('line_id', null);
+                            $set('item_id', null);
+                            $set('machine_id', null);
+                            $set('tPrError', null);
+                        }
+                    })
+                    ->extraAttributes(fn ($get) => [
+                        'class' => $get('tPrError') ? 'border-red-500' : '',
+                    ])
+                    ->hint(fn ($get) => $get('tPrError') ? $get('tPrError') : null)
+                    ->hintColor('danger'),
                 Forms\Components\Select::make('line_id')
                     ->label('Line')
+                    ->relationship('line', 'name')
                     ->options(function (callable $get) {
                         $plantId = $get('plant_id');
                         if (!$plantId) {
@@ -66,26 +91,16 @@ class TestingPanelReadingResource extends Resource
                             ->pluck('name', 'id')
                             ->toArray();
                     })
+                    ->default(function () {
+                        return optional(TestingPanelReading::latest()->first())->line_id;
+                    })
+                    ->disabled(fn (Get $get) => !empty($get('id')))
                     ->required()
                     ->reactive()
                     ->afterStateUpdated(fn (callable $set) => $set('item_id', null)),
-                Forms\Components\Select::make('item_id')
-                    ->label('Item')
-                    ->options(function (callable $get) {
-                        $plantId = $get('plant_id');
-                        if (!$plantId) {
-                            return [];
-                        }
-                        // Adjust this query as per your item-plant relationship
-                        return Item::where('plant_id', $plantId)
-                            ->pluck('code', 'id')
-                            ->toArray();
-                    })
-                    ->required()
-                    ->searchable()
-                    ->reactive(),
                 Forms\Components\Select::make('machine_id')
                     ->label('Machine')
+                    ->relationship('machine', 'name')
                     ->options(function (callable $get) {
                         $lineId = $get('line_id');
                         if (!$lineId) {
@@ -96,8 +111,33 @@ class TestingPanelReadingResource extends Resource
                             ->pluck('name', 'id')
                             ->toArray();
                     })
+                    ->default(function () {
+                        return optional(TestingPanelReading::latest()->first())->machine_id;
+                    })
+                    ->disabled(fn (Get $get) => !empty($get('id')))
                     ->required()
                     ->reactive(),
+                Forms\Components\Select::make('motor_testing_master_id')
+                    ->label('Item Code')
+                    ->relationship('motorTestingMaster', 'item.code')
+                    ->options(function (callable $get) {
+                        $plantId = $get('plant_id');
+                        if (!$plantId) {
+                            return [];
+                        }
+
+                        // return MotorTestingMaster::with('item')
+                        //         ->whereHas('motorTestingMasters', function ($query) use ($plantId) {
+                        //             $query->where('plant_id', $plantId);
+                        //         })->pluck('item.code', 'id')->toArray();
+                        //         // ->get();
+
+                        return Item::where('plant_id', $plantId)->whereHas('motorTestingMasters')->pluck('code', 'id')->toArray();
+                        // return Item::whereHas('motorTestingMasters')->pluck('code', 'id')->toArray();
+                    })
+                    ->required()
+                    ->searchable()
+                    ->reactive(),
                 Forms\Components\TextInput::make('output')
                     ->label('Output')
                     ->required(),
@@ -190,7 +230,9 @@ class TestingPanelReadingResource extends Resource
                     ->label('Tested By'),
                 Forms\Components\TextInput::make('updated_by')
                     ->label('Updated By'),
-
+                Forms\Components\TextInput::make('id')
+                    ->hidden()
+                    ->readOnly(),
             ]);
     }
 
@@ -432,13 +474,15 @@ class TestingPanelReadingResource extends Resource
                             ->options(function (callable $get) {
                                 $plantId = $get('Plant');
 
-                                $query = Item::query();
+                                return Item::where('plant_id', $plantId)->whereHas('motorTestingMasters')->pluck('code', 'id')->toArray();
 
-                                if ($plantId) {
+                                // $query = Item::query();
-                                    $query->where('plant_id', $plantId);
-                                }
 
-                                return $query->pluck('code', 'id')->toArray();
+                                // if ($plantId) {
+                                //     $query->where('plant_id', $plantId);
+                                // }
+
+                                // return $query->pluck('code', 'id')->toArray();
                             })
                             ->reactive(),
                         Select::make('machine_name')