Files
pds/app/Filament/Resources/OcrValidationResource.php
2025-10-17 09:41:21 +05:30

360 lines
16 KiB
PHP

<?php
namespace App\Filament\Resources;
use App\Filament\Resources\OcrValidationResource\Pages;
use App\Filament\Resources\OcrValidationResource\RelationManagers;
use App\Models\Item;
use App\Models\OcrValidation;
use App\Models\Plant;
use Filament\Forms;
use Filament\Forms\Form;
use Filament\Resources\Resource;
use Filament\Tables;
use Filament\Tables\Table;
use Illuminate\Database\Eloquent\Builder;
use Illuminate\Database\Eloquent\SoftDeletingScope;
use thiagoalessio\TesseractOCR\TesseractOCR;
use setasign\Fpdi\Fpdi;
use Filament\Facades\Filament;
use Filament\Forms\Components\Actions\Action;
use Filament\Notifications\Notification;
use Livewire\Features\SupportFileUploads\TemporaryUploadedFile;
use setasign\Fpdi\PdfReader;
use SimpleSoftwareIO\QrCode\Facades\QrCode;
use Storage;
class OcrValidationResource extends Resource
{
protected static ?string $model = OcrValidation::class;
protected static ?string $navigationIcon = 'heroicon-o-rectangle-stack';
public static function form(Form $form): Form
{
return $form
->schema([
Forms\Components\Select::make('plant_id')
->label('Plant')
->reactive()
->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(),
Forms\Components\Select::make('item_id')
->label('Item Code')
//->relationship('item', 'id')
->reactive()
->searchable()
->options(function (callable $get) {
$plantId = $get('plant_id');
if (empty($plantId)) {
return [];
}
return Item::where('plant_id', $plantId)->pluck('code', 'id');
})
->required(),
Forms\Components\TextInput::make('gr_number')
->label('GR Number')
->minLength(7)
->required(),
Forms\Components\FileUpload::make('photo')
->dehydrated(false)
->label('Capture from Webcam')
->disk('local')
->directory('uploads')
->preserveFilenames()
->image()
->helperText('You can take a picture from your webcam')
->reactive(),
Forms\Components\Actions::make([
Action::make('uploadNow1')
->label('Upload OCR')
->action(function ($get, callable $set) {
$uploadedFiles = $get('photo');
if (is_array($uploadedFiles) && count($uploadedFiles) > 0)
{
$uploaded = reset($uploadedFiles);
if ($uploaded instanceof TemporaryUploadedFile) {
$grNumber = $get('gr_number');
$safeName = preg_replace('/[^A-Za-z0-9_\-]/', '_', $grNumber);
// $originalName = $uploaded->getClientOriginalName();
// $path = 'uploads/GRNumber/' . $originalName;
$finalFileName = $safeName . '.jpg';
$finalPath = 'uploads/OCR/' . $finalFileName;
$storedPath = $uploaded->storeAs(
'uploads/OCR',
$finalFileName,
'local'
);
// $storedPath = $uploaded->storeAs('uploads/OCR', $finalFileName, 'local');
// $fullPath = storage_path('app/' . $storedPath);
$storedPath = $uploaded->storeAs('uploads/OCR', $finalFileName, 'local');
$fullPath = storage_path('app/private/' . $storedPath);
$text = (new TesseractOCR($fullPath))->lang('eng')->run();
$rawText = $text;
preg_match_all('/\d+/', $rawText, $matches);
$serialNumbers = $matches[0];
$serialNumbers = array_slice($serialNumbers, 0, 4);
//dd($serialNumbers);
$processOrder = $get('gr_number');
$itemId = $get('item_id');
$plant = $get('plant_id');
$item = Item::find($itemId);
$plant = Plant::find($plant);
$templatePath = storage_path('app/private/uploads/StickerTemplateOcr/multi.pdf');
$outputPath = storage_path('app/private/uploads/StickerTemplateOcr/multi_filled.pdf');
$storedPath = $uploaded->storeAs(
'uploads/GRNumber',
$finalFileName,
'local'
);
$pdf = new Fpdi('P', 'mm', [90, 90]);
$templateId = $pdf->setSourceFile($templatePath);
$templatePage = $pdf->importPage(1);
$pdf->AddPage();
$pdf->useTemplate($templatePage, 0, 0, 90, 90);
$pdf->SetFont('Helvetica', '', 10);
$pdf->SetTextColor(0, 0, 0);
$slots = [
['x' => 5.7, 'y' => 41.9, 'w' => 46.5, 'h' => 3.5], // 1st serial
['x' => 50, 'y' => 41.5, 'w' => 46.6, 'h' => 3.9], // 2nd serial
['x' => 5.7, 'y' => 60, 'w' => 46.5, 'h' => 3.5], // 3rd serial
['x' => 50, 'y' => 60, 'w' => 46.6, 'h' => 3.5], // 4rd serial
];
$qrSlots = [
['x' => 17.3, 'y' => 29.2, 'size' => 11.4],
['x' => 61.5, 'y' => 29, 'size' => 11.5],
['x' => 17.7, 'y' => 46.7, 'size' => 11.4],
['x' => 61.7, 'y' => 46.7, 'size' => 11.4],
];
foreach ($serialNumbers as $i => $serial) {
if (!isset($slots[$i]) || !isset($qrSlots[$i])) continue;
// Erase old QR completely (slightly larger)
$pdf->SetFillColor(255, 255, 255);
$pdf->Rect($qrSlots[$i]['x']-1, $qrSlots[$i]['y']-1, $qrSlots[$i]['size']+2, $qrSlots[$i]['size']+2, 'F');
// Generate new QR code
$qrPath = storage_path("app/private/uploads/QR/qr_$serial.png");
$qrDir = storage_path('app/private/uploads/QR');
if (!file_exists($qrDir)) mkdir($qrDir, 0777, true);
QrCode::format('png')->size(100)->generate($serial, $qrPath);
// Place QR code
$pdf->Image($qrPath, $qrSlots[$i]['x'], $qrSlots[$i]['y'], $qrSlots[$i]['size'], $qrSlots[$i]['size']);
// Erase old serial
$pdf->SetFillColor(255, 255, 255);
$pdf->Rect($slots[$i]['x'], $slots[$i]['y'], $slots[$i]['w'], $slots[$i]['h'], 'F');
// Write new serial
$pdf->SetXY($slots[$i]['x'], $slots[$i]['y']);
$pdf->Cell($slots[$i]['w'], $slots[$i]['h'], $serial, 0, 0, 'L');
}
// Save the final PDF
$pdf->Output('F', $outputPath);
// Download
return response()->download($outputPath);
}
}
else
{
Notification::make()
->title('No file selected to upload')
->warning()
->send();
return;
}
}),
Action::make('verifyOcr')
->label('Verify OCR')
->action(function ($get) {
$base64Image = $get('photo_data');
if (!$base64Image) {
Notification::make()
->title('No captured image found')
->warning()
->send();
return;
}
// Decode and store the base64 image
$image = str_replace('data:image/jpeg;base64,', '', $base64Image);
$image = str_replace(' ', '+', $image);
$grNumber = $get('gr_number') ?: 'Unknown';
$safeName = preg_replace('/[^A-Za-z0-9_\-]/', '_', $grNumber);
$fileName = $safeName . '.jpg';
$filePath = storage_path("app/private/uploads/OCR/{$fileName}");
if (!file_exists(dirname($filePath))) {
mkdir(dirname($filePath), 0777, true);
}
file_put_contents($filePath, base64_decode($image));
// 🧠 Run OCR
$text = (new TesseractOCR($filePath))
->lang('eng')
->run();
preg_match_all('/\d+/', $text, $matches);
$serialNumbers = array_slice($matches[0], 0, 4);
if (empty($serialNumbers)) {
Notification::make()
->title('No numbers found in image')
->danger()
->send();
return;
}
Notification::make()
->title('OCR Read Successfully')
->body('Serial Numbers: ' . implode(', ', $serialNumbers))
->success()
->send();
}),
Action::make('downloadAttachment')
->label('Download PDF')
->action(function ($get) {
$equipmentNumber = $get('gr_number');
if (!$equipmentNumber) {
Notification::make()
->title('No GR Number entered')
->danger()
->send();
return;
}
$files = Storage::disk('local')->files('uploads/GRNumber');
$fileToDownload = null;
foreach ($files as $file) {
if (str_contains($file, $equipmentNumber)) {
$fileToDownload = $file;
break;
}
}
if (!$fileToDownload) {
Notification::make()
->title('PDF not found for this process order')
->danger()
->send();
return;
}
return response()->download(Storage::disk('local')->path($fileToDownload));
}),
]),
Forms\Components\Field::make('camera_capture')
->view('fields.camera-capture'),
Forms\Components\Hidden::make('created_by')
->label('Created By')
->default(Filament::auth()->user()?->name),
Forms\Components\Hidden::make('updated_by')
->default(Filament::auth()->user()?->name),
]);
}
public static function table(Table $table): Table
{
return $table
->columns([
Tables\Columns\TextColumn::make('id')
->label('ID')
->numeric()
->sortable(),
Tables\Columns\TextColumn::make('plant.name')
->numeric()
->sortable(),
Tables\Columns\TextColumn::make('item.id')
->numeric()
->sortable(),
Tables\Columns\TextColumn::make('created_at')
->dateTime()
->sortable()
->toggleable(isToggledHiddenByDefault: true),
Tables\Columns\TextColumn::make('updated_at')
->dateTime()
->sortable()
->toggleable(isToggledHiddenByDefault: true),
])
->filters([
Tables\Filters\TrashedFilter::make(),
])
->actions([
Tables\Actions\ViewAction::make(),
Tables\Actions\EditAction::make(),
])
->bulkActions([
Tables\Actions\BulkActionGroup::make([
Tables\Actions\DeleteBulkAction::make(),
Tables\Actions\ForceDeleteBulkAction::make(),
Tables\Actions\RestoreBulkAction::make(),
]),
]);
}
public static function getRelations(): array
{
return [
//
];
}
public static function getPages(): array
{
return [
'index' => Pages\ListOcrValidations::route('/'),
'create' => Pages\CreateOcrValidation::route('/create'),
'view' => Pages\ViewOcrValidation::route('/{record}'),
'edit' => Pages\EditOcrValidation::route('/{record}/edit'),
];
}
public static function getEloquentQuery(): Builder
{
return parent::getEloquentQuery()
->withoutGlobalScopes([
SoftDeletingScope::class,
]);
}
}