root
108 lines
3.2 KiB
PHP
108 lines
3.2 KiB
PHP
<?php
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namespace App\Services\BadgeScan;
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use App\Models\Configuration;
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use App\Models\User;
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use Illuminate\Support\Facades\DB;
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use Illuminate\Support\Facades\Schema;
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/**
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* legacy {@see \App\Controllers\View\RFIDController} parity (badge scan + log listing).
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*/
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class BadgeScanService
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{
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private const LOG_LIMIT = 500;
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/**
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* @return array{recognized: bool, message: string, user_id?: int, display_name?: string}
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*/
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public function processScan(string $badgeScan): array
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{
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$tag = trim($badgeScan);
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if ($tag === '') {
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return [
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'recognized' => false,
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'message' => 'Badge scan value is required.',
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];
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}
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if (! Schema::hasTable('scan_log')) {
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return [
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'recognized' => false,
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'message' => 'Scan logging is not available.',
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];
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}
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$user = User::query()->where('rfid_tag', $tag)->first();
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if (! $user) {
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return [
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'recognized' => false,
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'message' => 'Badge scan not recognized.',
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];
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}
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$displayName = trim(($user->firstname ?? '').' '.($user->lastname ?? ''));
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if ($displayName === '') {
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$displayName = $user->email ?? ('User #'.$user->id);
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}
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DB::table('scan_log')->insert([
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'user_id' => $user->id,
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'card_id' => $tag,
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'scan_time' => now(),
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'school_year' => Configuration::getConfigValueByKey('school_year'),
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'semester' => Configuration::getConfigValueByKey('semester'),
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]);
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return [
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'recognized' => true,
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'message' => 'Badge recognized: '.$displayName,
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'user_id' => (int) $user->id,
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'display_name' => $displayName,
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];
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}
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/**
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* Scan log listing (legacy RFIDController::log() query shape).
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*
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* @return list<array<string, mixed>>
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*/
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public function scanLogRows(): array
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{
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if (! Schema::hasTable('scan_log')) {
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return [];
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}
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return DB::table('scan_log')
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->select([
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'scan_log.id',
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'scan_log.user_id',
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'scan_log.card_id',
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'scan_log.scan_time',
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'scan_log.school_year',
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'scan_log.semester',
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'users.firstname as user_firstname',
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'users.lastname as user_lastname',
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'students.firstname as student_firstname',
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'students.lastname as student_lastname',
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])
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->leftJoin('users', 'users.id', '=', 'scan_log.user_id')
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->leftJoin('students', 'students.rfid_tag', '=', 'scan_log.card_id')
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->orderByDesc('scan_log.scan_time')
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->limit(self::LOG_LIMIT)
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->get()
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->map(function ($row) {
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$r = (array) $row;
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foreach (['scan_time'] as $k) {
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if (isset($r[$k]) && $r[$k] !== null && ! is_string($r[$k])) {
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$r[$k] = (string) $r[$k];
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}
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}
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return $r;
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})
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->all();
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}
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}
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