add projet
This commit is contained in:
root
+615
@@ -0,0 +1,615 @@
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<?php
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namespace App\Http\Controllers\Api;
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use App\Models\Configuration;
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use App\Models\LateSlipLog;
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use App\Models\User;
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use Carbon\Carbon;
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use Dompdf\Dompdf;
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use Dompdf\Options;
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use Illuminate\Http\JsonResponse;
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use Illuminate\Http\Response;
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use Illuminate\Support\Facades\Log;
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use Illuminate\Support\Facades\Session;
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use Mike42\Escpos\Printer;
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use Mike42\Escpos\PrintConnectors\NetworkPrintConnector;
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use Mike42\Escpos\PrintConnectors\UsbPrintConnector;
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use Mike42\Escpos\PrintConnectors\WindowsPrintConnector;
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use Symfony\Component\HttpFoundation\BinaryFileResponse;
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use Symfony\Component\HttpFoundation\Response as SymfonyResponse;
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class SlipPrinterController extends BaseApiController
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{
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protected Configuration $config;
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protected LateSlipLog $log;
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protected User $user;
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protected string $schoolYear;
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protected string $semester;
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public function __construct()
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{
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parent::__construct();
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$this->config = model(Configuration::class);
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$this->log = model(LateSlipLog::class);
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$this->user = model(User::class);
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$this->schoolYear = (string) ($this->config->getConfig('school_year') ?? '');
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$this->semester = (string) ($this->config->getConfig('semester') ?? '');
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}
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/**
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* POST /api/v1/slips/print
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* Generate and return a PDF late slip
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*/
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public function print(): SymfonyResponse|JsonResponse
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{
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$data = $this->payloadData();
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$slipData = [
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'school_year' => trim((string) ($data['school_year'] ?? $this->schoolYear ?: '')),
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'student_name' => trim((string) ($data['student_name'] ?? '')),
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'date' => trim((string) ($data['date'] ?? date('m/d/Y'))),
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'time_in' => trim((string) ($data['time_in'] ?? date('h:i A'))),
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'grade' => trim((string) ($data['grade'] ?? '')),
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'reason' => trim((string) ($data['reason'] ?? '')),
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'admin_name' => trim((string) ($data['admin_name'] ?? '')),
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];
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// Always prefer current logged-in user's full name from DB
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$adminFromDb = $this->currentAdminName();
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if ($adminFromDb !== '') {
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$slipData['admin_name'] = $adminFromDb;
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}
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// Validate minimal fields
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if ($slipData['student_name'] === '') {
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return $this->error('Student name is required.', SymfonyResponse::HTTP_UNPROCESSABLE_ENTITY);
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}
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try {
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// Persist a log (best-effort) before generating PDF
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try {
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$printedBy = $this->getCurrentUserId();
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$logData = [
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'school_year' => $slipData['school_year'],
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'semester' => $this->semester,
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'student_name' => $slipData['student_name'],
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'slip_date' => $this->toDbDate($slipData['date']),
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'time_in' => $this->toDbTime($slipData['time_in']),
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'grade' => $slipData['grade'],
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'reason' => $slipData['reason'],
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'admin_name' => $slipData['admin_name'],
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];
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$this->log->logSlip($logData, $printedBy);
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} catch (\Throwable $e) {
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Log::error('Late slip log insert failed: ' . $e->getMessage());
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}
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// Generate and return PDF
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return $this->renderSlipPdfResponse($slipData);
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} catch (\Throwable $e) {
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Log::error('Late slip PDF generation failed: ' . $e->getMessage());
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return $this->error('Printing failed.', SymfonyResponse::HTTP_INTERNAL_SERVER_ERROR, [
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'details' => $e->getMessage(),
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]);
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}
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}
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/**
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* GET/POST /api/v1/slips/preview
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* Show preview of late slips (GET returns list, POST returns JSON preview)
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*/
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public function preview(): JsonResponse
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{
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try {
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// Resolve current school year
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$currentYear = trim((string) ($this->schoolYear ?? ''));
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if ($currentYear === '') {
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$latest = $this->log->newQuery()
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->select('school_year')
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->orderBy('id', 'DESC')
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->first();
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$currentYear = $latest['school_year'] ?? (date('Y') . '-' . (date('Y') + 1));
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}
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$data = $this->payloadData();
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$selectedYear = trim((string) ($data['school_year'] ?? $currentYear));
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$selectedSemester = strtolower(trim((string) ($data['semester'] ?? '')));
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$previewData = [
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'school_year' => $selectedYear,
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'student_name' => trim((string) ($data['student_name'] ?? '')),
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'date' => trim((string) ($data['date'] ?? date('m/d/Y'))),
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'time_in' => trim((string) ($data['time_in'] ?? date('h:i A'))),
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'grade' => trim((string) ($data['grade'] ?? '')),
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'reason' => trim((string) ($data['reason'] ?? '')),
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'admin_name' => trim((string) ($data['admin_name'] ?? '')),
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];
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// Prefer logged-in admin name
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$adminFromDb = $this->currentAdminName();
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if ($adminFromDb !== '') {
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$previewData['admin_name'] = $adminFromDb;
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}
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// Handle GET (return list of recent slips)
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if (strtolower($this->laravelRequest->method()) === 'get') {
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$builder = $this->log->newQuery();
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// Filter by school year if not empty
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if ($selectedYear !== '') {
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$builder->where('school_year', $selectedYear);
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}
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// Normalize and apply semester filter
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$hasFilter = false;
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if ($selectedSemester !== '') {
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$hasFilter = true;
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if ($selectedSemester === 'fall') {
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$builder->where(function ($q) {
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$q->where('semester', 'fall')
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->orWhere('semester', '1')
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->orWhere('semester', 1);
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});
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} elseif ($selectedSemester === 'spring') {
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$builder->where(function ($q) {
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$q->where('semester', 'spring')
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->orWhere('semester', '2')
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->orWhere('semester', 2);
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});
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}
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}
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// Execute query
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$logs = $builder->orderBy('id', 'DESC')->limit(50)->get()->toArray();
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// Only use fallback when no filters are selected
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if (empty($logs) && !$hasFilter && $selectedYear === '') {
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$logs = $this->log->newQuery()->orderBy('id', 'DESC')->limit(50)->get()->toArray();
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}
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// Format rows
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$rows = [];
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foreach ($logs as $r) {
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$dispDate = '';
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if (!empty($r['slip_date'])) {
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$ts = strtotime($r['slip_date']);
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$dispDate = $ts ? date('m/d/Y', $ts) : '';
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}
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$dispTime = '';
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if (!empty($r['time_in'])) {
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$t = strtotime($r['time_in']) ?: strtotime('today ' . $r['time_in']);
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$dispTime = $t ? date('h:i A', $t) : '';
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}
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$rows[] = [
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'id' => (int) ($r['id'] ?? 0),
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'school_year' => (string) ($r['school_year'] ?? ''),
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'semester' => (string) ($r['semester'] ?? ''),
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'student_name' => (string) ($r['student_name'] ?? ''),
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'date' => $dispDate,
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'time_in' => $dispTime,
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'grade' => (string) ($r['grade'] ?? ''),
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'reason' => (string) ($r['reason'] ?? ''),
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'admin_name' => (string) ($r['admin_name'] ?? ''),
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];
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}
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return $this->success([
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'rows' => $rows,
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'school_year' => $selectedYear,
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'semester' => $selectedSemester,
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], 'Late slip logs retrieved');
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}
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// POST mode (JSON preview for printer)
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$cfg = $this->printerConfig();
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$lineWidth = (int) ($cfg['chars_per_line'] ?? 48);
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$feedLines = (int) ($cfg['feed_lines'] ?? 3);
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$header = "Al Rahma School at ISGL\nSchool Year: {$previewData['school_year']}\n\n";
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$body = implode("\n", $this->buildSlipLines($previewData, $lineWidth));
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$footer = str_repeat("\n", $feedLines);
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$full = $header . $body . $footer;
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return $this->success([
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'ok' => true,
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'text' => $full,
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'width' => $lineWidth,
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], 'Preview generated');
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} catch (\Throwable $e) {
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Log::error('Late slip preview failed: ' . $e->getMessage());
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return $this->error('Preview failed.', SymfonyResponse::HTTP_INTERNAL_SERVER_ERROR, [
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'details' => $e->getMessage(),
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]);
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}
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}
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/**
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* POST /api/v1/slips/reprint/{id}
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* Reprint a late slip from a saved log row
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*/
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public function reprint($id = null): SymfonyResponse|JsonResponse
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{
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$id = (int) ($id ?? 0);
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if ($id <= 0) {
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return $this->error('Invalid slip id.', SymfonyResponse::HTTP_BAD_REQUEST);
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}
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try {
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$row = $this->log->find($id);
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} catch (\Throwable $e) {
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$row = null;
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}
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if (!$row) {
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return $this->error('Slip not found.', SymfonyResponse::HTTP_NOT_FOUND);
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}
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// Map DB row to print payload
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$dateDisplay = '';
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if (!empty($row['slip_date'])) {
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$ts = strtotime($row['slip_date']);
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$dateDisplay = $ts ? date('m/d/Y', $ts) : '';
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}
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if ($dateDisplay === '') {
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$dateDisplay = date('m/d/Y');
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}
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$timeDisplay = '';
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if (!empty($row['time_in'])) {
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$ts = strtotime($row['time_in']);
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if ($ts === false) {
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$ts = strtotime('today ' . $row['time_in']);
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}
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$timeDisplay = $ts ? date('h:i A', $ts) : '';
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}
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if ($timeDisplay === '') {
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$timeDisplay = date('h:i A');
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}
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$data = [
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'school_year' => (string) ($row['school_year'] ?? ''),
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'student_name' => (string) ($row['student_name'] ?? ''),
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'date' => $dateDisplay,
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'time_in' => $timeDisplay,
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'grade' => (string) ($row['grade'] ?? ''),
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'reason' => (string) ($row['reason'] ?? ''),
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'admin_name' => (string) ($row['admin_name'] ?? ''),
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];
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// Always prefer current logged-in user's full name from DB
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$adminFromDb = $this->currentAdminName();
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if ($adminFromDb !== '') {
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$data['admin_name'] = $adminFromDb;
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}
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try {
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// Log again (best-effort) for audit trail
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try {
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$printedBy = $this->getCurrentUserId();
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$logData = [
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'school_year' => $data['school_year'],
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'semester' => $this->semester,
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'student_name' => $data['student_name'],
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'slip_date' => $this->toDbDate($data['date']),
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'time_in' => $this->toDbTime($data['time_in']),
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'grade' => $data['grade'],
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'reason' => $data['reason'],
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'admin_name' => $data['admin_name'],
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];
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$this->log->logSlip($logData, $printedBy);
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} catch (\Throwable $e) {
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Log::error('Late slip reprint log insert failed: ' . $e->getMessage());
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}
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// Generate and return PDF
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return $this->renderSlipPdfResponse($data);
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} catch (\Throwable $e) {
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Log::error('Reprint failed: ' . $e->getMessage());
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return $this->error('Reprint failed: ' . $e->getMessage(), SymfonyResponse::HTTP_INTERNAL_SERVER_ERROR);
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}
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}
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/**
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* Build monospaced slip lines for receipt printing
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*/
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private function buildSlipLines(array $data, ?int $lineWidth = null): array
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{
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$cfgWidth = (int) ($this->printerConfig()['chars_per_line'] ?? 0);
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$w = $lineWidth ?? ($cfgWidth > 0 ? $cfgWidth : 32);
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$lines = [];
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$lines[] = $this->fitLine('Student Name: ' . (string) ($data['student_name'] ?? ''), $w);
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$lines[] = $this->fitLine('Date: ' . (string) ($data['date'] ?? '') . ' ' . 'Time In: ' . (string) ($data['time_in'] ?? ''), $w);
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$lines[] = $this->fitLine('Grade: ' . (string) ($data['grade'] ?? ''), $w);
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$lines[] = $this->fitLine('Reason: ' . (string) ($data['reason'] ?? ''), $w);
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$lines[] = $this->fitLine('Admin: ' . (string) ($data['admin_name'] ?? ''), $w);
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return $lines;
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}
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/**
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* Create and return a configured Printer instance
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*/
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private function makePrinter(): Printer
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{
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$cfg = $this->printerConfig();
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$mode = strtolower((string) ($cfg['mode'] ?? 'network'));
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if ($mode === 'windows') {
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if (stripos(PHP_OS_FAMILY, 'Windows') !== false) {
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$name = (string) ($cfg['windows_name'] ?? 'POS-80');
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$connector = new WindowsPrintConnector($name);
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return new Printer($connector);
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}
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Log::warning('PRINTER_MODE=windows on non-Windows OS; falling back to network.');
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$mode = 'network';
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}
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if ($mode === 'usb') {
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if (stripos(PHP_OS_FAMILY, 'Windows') !== false) {
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$name = (string) ($cfg['windows_name'] ?? 'POS-80');
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$connector = new WindowsPrintConnector($name);
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return new Printer($connector);
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}
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$vidStr = (string) ($cfg['usb_vid'] ?? '');
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$pidStr = (string) ($cfg['usb_pid'] ?? '');
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if ($vidStr === '' || $pidStr === '') {
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throw new \RuntimeException('USB mode requires PRINTER_USB_VID and PRINTER_USB_PID');
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}
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$vid = $this->hexToInt($vidStr);
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$pid = $this->hexToInt($pidStr);
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$connector = new UsbPrintConnector($vid, $pid);
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return new Printer($connector);
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}
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// Default: network
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$host = (string) ($cfg['host'] ?? '192.168.1.100');
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$port = (int) ($cfg['port'] ?? 9100);
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$connector = new NetworkPrintConnector($host, $port);
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return new Printer($connector);
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}
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/**
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* Ensure any line is exactly $width characters
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*/
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private function fitLine(string $line, int $width): string
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{
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$line = (string) $line;
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if (strlen($line) > $width) {
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return substr($line, 0, $width);
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}
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return $line . str_repeat(' ', $width - strlen($line));
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}
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/**
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* Convert hex string to int
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*/
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private function hexToInt(string $hexOrDec): int
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{
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$hexOrDec = trim($hexOrDec);
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if ($hexOrDec === '') {
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return 0;
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}
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if (stripos($hexOrDec, '0x') === 0) {
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return intval($hexOrDec, 16);
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}
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return (int) $hexOrDec;
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}
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/**
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* Get printer configuration from environment
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*/
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private function printerConfig(): array
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{
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$get = function ($keys, $default = null) {
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$keys = is_array($keys) ? $keys : [$keys];
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foreach ($keys as $k) {
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$v = env($k);
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if ($v !== null && $v !== '') {
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return $v;
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}
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}
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return $default;
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};
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return [
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'mode' => strtolower((string) $get(['printer.mode', 'PRINTER_MODE'], 'network')),
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'host' => (string) $get(['printer.host', 'PRINTER_HOST'], '192.168.1.100'),
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'port' => (int) $get(['printer.port', 'PRINTER_PORT'], 9100),
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'usb_vid' => (string) $get(['printer.usb.vid', 'PRINTER_USB_VID'], ''),
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'usb_pid' => (string) $get(['printer.usb.pid', 'PRINTER_USB_PID'], ''),
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'windows_name' => (string) $get(['printer.windows.name', 'PRINTER_WINDOWS_NAME'], 'POS-80'),
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'chars_per_line' => (int) $get(['printer.chars_per_line', 'PRINTER_CHARS_PER_LINE'], 48),
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'feed_lines' => (int) $get(['printer.feed_lines', 'PRINTER_FEED_LINES'], 3),
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];
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}
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/**
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* Convert user-provided date/time strings into DB formats
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*/
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private function toDbDate(?string $s): ?string
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{
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$s = trim((string) $s);
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if ($s === '') {
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return null;
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}
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$ts = strtotime($s);
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return $ts ? date('Y-m-d', $ts) : null;
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}
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private function toDbTime(?string $s): ?string
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{
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$s = trim((string) $s);
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if ($s === '') {
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return null;
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||||
}
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$ts = strtotime($s);
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return $ts ? date('H:i:s', $ts) : null;
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}
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||||
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||||
/**
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* Get current admin full name using session user_id
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||||
*/
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||||
private function currentAdminName(): string
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||||
{
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||||
try {
|
||||
$uid = $this->getCurrentUserId();
|
||||
if ($uid && $uid > 0) {
|
||||
$user = $this->user->select('firstname', 'lastname')->find($uid);
|
||||
if ($user) {
|
||||
$full = trim((string) ($user['firstname'] ?? '') . ' ' . (string) ($user['lastname'] ?? ''));
|
||||
if ($full !== '') {
|
||||
return $full;
|
||||
}
|
||||
}
|
||||
}
|
||||
} catch (\Throwable $e) {
|
||||
// ignore and fall back
|
||||
}
|
||||
|
||||
$first = trim((string) (Session::get('firstname') ?? ''));
|
||||
$last = trim((string) (Session::get('lastname') ?? ''));
|
||||
$full = trim($first . ' ' . $last);
|
||||
if ($full !== '') {
|
||||
return $full;
|
||||
}
|
||||
|
||||
return (string) (Session::get('user_name') ?? '');
|
||||
}
|
||||
|
||||
/**
|
||||
* Render the slip as a PDF and return it as a response
|
||||
*/
|
||||
private function renderSlipPdfResponse(array $data): SymfonyResponse
|
||||
{
|
||||
// Determine paper size (mm)
|
||||
$paper = strtolower((string) ($this->laravelRequest->input('paper') ?? env('SLIP_PAPER', 'card')));
|
||||
|
||||
// Estimate dynamic height
|
||||
$fontPt = (float) ($this->laravelRequest->input('font_pt') ?? env('SLIP_FONT_PT', 13.0));
|
||||
$lineH = (float) ($this->laravelRequest->input('line_h') ?? env('SLIP_LINE_H', 2.0));
|
||||
$linesCount = (int) ($this->laravelRequest->input('rows') ?? 8);
|
||||
if ($linesCount < 1) {
|
||||
$linesCount = 8;
|
||||
}
|
||||
|
||||
$ptPerLine = $fontPt * $lineH;
|
||||
$mmPerPt = 25.4 / 72.0;
|
||||
$contentMm = $ptPerLine * $linesCount * $mmPerPt;
|
||||
$pageMarginsMm = 3.0 * 2;
|
||||
$fudgeMm = (float) ($this->laravelRequest->input('fudge_mm') ?? env('SLIP_FUDGE_MM', 12.0));
|
||||
$dynHeightMm = $contentMm + $pageMarginsMm + $fudgeMm;
|
||||
|
||||
switch ($paper) {
|
||||
case 'cardp':
|
||||
case 'card-portrait':
|
||||
$wMm = 53.98;
|
||||
$hMm = max($dynHeightMm, 40.0);
|
||||
$wChars = 30;
|
||||
break;
|
||||
case 'receipt80':
|
||||
$wMm = 72.0;
|
||||
$hMm = 90.0;
|
||||
$wChars = 30;
|
||||
break;
|
||||
case 'receipt58':
|
||||
$wMm = 58.0;
|
||||
$hMm = 80.0;
|
||||
$wChars = 24;
|
||||
break;
|
||||
case 'card':
|
||||
default:
|
||||
$wMm = 85.60;
|
||||
$hMm = max($dynHeightMm, 40.0);
|
||||
$wChars = 40;
|
||||
}
|
||||
|
||||
// Optional manual override
|
||||
$hOverride = $this->laravelRequest->input('height_mm') ?? $this->laravelRequest->input('h');
|
||||
if (is_numeric($hOverride)) {
|
||||
$hMm = max(30.0, min(200.0, (float) $hOverride));
|
||||
}
|
||||
|
||||
// Build lines
|
||||
$w = $wChars;
|
||||
$lines = [];
|
||||
$lines[] = $this->fitLine('Al Rahma School at ISGL ' . ($data['school_year'] ?? ''), $w);
|
||||
$lines[] = $this->fitLine('Student Name: ' . (string) ($data['student_name'] ?? ''), $w);
|
||||
$lines[] = $this->fitLine('Date: ' . (string) ($data['date'] ?? ''), $w);
|
||||
$lines[] = $this->fitLine('Time In: ' . (string) ($data['time_in'] ?? ''), $w);
|
||||
$lines[] = $this->fitLine('Grade: ' . (string) ($data['grade'] ?? ''), $w);
|
||||
$lines[] = $this->fitLine('Reason: ' . (string) ($data['reason'] ?? ''), $w);
|
||||
$lines[] = $this->fitLine('Admin: ' . (string) ($data['admin_name'] ?? ''), $w);
|
||||
|
||||
// Generate HTML for PDF
|
||||
$html = $this->generateSlipHtml($data, $lines, ['w_mm' => $wMm, 'h_mm' => $hMm]);
|
||||
|
||||
$options = new Options();
|
||||
$options->set('isRemoteEnabled', true);
|
||||
$options->set('defaultFont', 'Courier');
|
||||
|
||||
$dompdf = new Dompdf($options);
|
||||
$dompdf->loadHtml($html, 'UTF-8');
|
||||
|
||||
if ($hMm < $dynHeightMm) {
|
||||
$hMm = $dynHeightMm;
|
||||
}
|
||||
|
||||
// Set paper size
|
||||
$mmToPt = 72 / 25.4;
|
||||
$wPt = $wMm * $mmToPt;
|
||||
$hPt = $hMm * $mmToPt;
|
||||
$dompdf->setPaper([0, 0, $wPt, $hPt]);
|
||||
$dompdf->render();
|
||||
|
||||
$filename = 'LateSlip_' . preg_replace('/[^A-Za-z0-9]+/', '_', (string) ($data['student_name'] ?? 'slip')) . '_' . date('Ymd_His') . '.pdf';
|
||||
|
||||
return response($dompdf->output(), 200, [
|
||||
'Content-Type' => 'application/pdf',
|
||||
'Content-Disposition' => 'inline; filename="' . $filename . '"',
|
||||
]);
|
||||
}
|
||||
|
||||
/**
|
||||
* Generate HTML for the slip PDF
|
||||
*/
|
||||
private function generateSlipHtml(array $data, array $lines, array $page): string
|
||||
{
|
||||
$wMm = $page['w_mm'];
|
||||
$hMm = $page['h_mm'];
|
||||
|
||||
$html = '<!DOCTYPE html>
|
||||
<html>
|
||||
<head>
|
||||
<meta charset="UTF-8">
|
||||
<style>
|
||||
@page {
|
||||
margin: 0;
|
||||
size: ' . $wMm . 'mm ' . $hMm . 'mm;
|
||||
}
|
||||
body {
|
||||
margin: 3mm;
|
||||
font-family: "Courier New", Courier, monospace;
|
||||
font-size: 13pt;
|
||||
line-height: 2.0;
|
||||
}
|
||||
.line {
|
||||
white-space: pre;
|
||||
}
|
||||
</style>
|
||||
</head>
|
||||
<body>';
|
||||
|
||||
foreach ($lines as $line) {
|
||||
$html .= '<div class="line">' . htmlspecialchars($line, ENT_QUOTES, 'UTF-8') . '</div>';
|
||||
}
|
||||
|
||||
$html .= '</body>
|
||||
</html>';
|
||||
|
||||
return $html;
|
||||
}
|
||||
}
|
||||
Reference in New Issue
Block a user