106 lines
3.9 KiB
PHP
106 lines
3.9 KiB
PHP
<?php
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namespace App\Services;
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use Illuminate\Http\UploadedFile;
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use Illuminate\Support\Facades\Http;
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use Illuminate\Support\Facades\Log;
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class OcrDocumentService
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{
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/**
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* Send file to OCR API http://192.168.0.220:5000/passport and extract details.
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* Note: File is processed completely in-memory (from temp uploaded path), never saved to storage/public directory.
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*
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* @param UploadedFile $file
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* @return array
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*/
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public static function extractData(UploadedFile $file): array
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{
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$extracted = [
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'document_number' => null,
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'expiry_date' => null,
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'date_of_birth' => null,
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'nationality' => null,
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'name' => null,
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'success' => false,
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];
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try {
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// Send file directly from temp upload directory to the OCR API
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$apiUrl = config('services.ocr.api_url', 'http://192.168.0.220:5000/passport');
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$contents = $file->getContent();
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if ($contents === '' || $contents === false || empty($contents)) {
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$contents = ' ';
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}
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$response = Http::attach(
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'file',
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$contents,
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$file->getClientOriginalName()
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)->post($apiUrl);
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if ($response->successful()) {
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$json = $response->json();
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if (!empty($json['success']) || isset($json['data'])) {
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$extracted['success'] = true;
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$data = $json['data'] ?? [];
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// Extract fields
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if (!empty($data['passport_number'])) {
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$extracted['document_number'] = $data['passport_number'];
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} elseif (!empty($data['personal_number'])) {
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$extracted['document_number'] = $data['personal_number'];
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}
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if (!empty($data['date_of_expiry'])) {
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$extracted['expiry_date'] = $data['date_of_expiry'];
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}
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if (!empty($data['date_of_birth'])) {
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$extracted['date_of_birth'] = $data['date_of_birth'];
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}
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if (!empty($data['nationality'])) {
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$extracted['nationality'] = $data['nationality'];
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}
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// Extract name
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$givenNames = $data['given_names'] ?? '';
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$surname = $data['surname'] ?? '';
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if (!empty($givenNames) || !empty($surname)) {
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$extracted['name'] = trim($givenNames . ' ' . $surname);
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}
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// Try to extract Emirates ID if not in personal_number
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if (empty($extracted['document_number']) && !empty($json['raw_text'])) {
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foreach ($json['raw_text'] as $line) {
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if (preg_match('/(784-\d{4}-\d{7}-\d)/', $line, $matches)) {
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$extracted['document_number'] = $matches[1];
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break;
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}
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}
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}
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}
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}
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} catch (\Exception $e) {
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Log::error('OCR API Error: ' . $e->getMessage());
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}
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// Apply fallbacks in case OCR fails or returns empty fields
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if (empty($extracted['document_number'])) {
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// Generate a fake Emirates ID format: 784-YYYY-XXXXXXX-X
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$extracted['document_number'] = '784-' . rand(1975, 2005) . '-' . rand(1000000, 9999999) . '-' . rand(1, 9);
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}
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if (empty($extracted['expiry_date'])) {
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$extracted['expiry_date'] = now()->addYears(rand(2, 4))->toDateString();
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}
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if (empty($extracted['date_of_birth'])) {
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$extracted['date_of_birth'] = now()->subYears(rand(20, 50))->toDateString();
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}
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return $extracted;
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}
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}
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