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<?php |
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namespace App\Jobs; |
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use Illuminate\Bus\Queueable; |
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use Illuminate\Queue\SerializesModels; |
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use Illuminate\Queue\InteractsWithQueue; |
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use Illuminate\Contracts\Queue\ShouldQueue; |
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use Illuminate\Foundation\Bus\Dispatchable; |
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use App\Models\Eloquent\Contest; |
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use Imtigger\LaravelJobStatus\Trackable; |
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use Nesk\Puphpeteer\Puppeteer; |
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use Nesk\Rialto\Data\JsFunction; |
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use Cache; |
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use Exception; |
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use Str; |
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use PDF; |
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class GeneratePDF implements ShouldQueue |
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{ |
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use Dispatchable, InteractsWithQueue, Queueable, SerializesModels, Trackable; |
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public $tries = 1; |
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protected $cid; |
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protected $config; |
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/** |
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* Create a new job instance. |
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* |
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* @return void |
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*/ |
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public function __construct($cid, $config) |
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{ |
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$this->prepareStatus(); |
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$this->cid = $cid; |
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$default = [ |
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'cover' => false, |
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'advice' => false, |
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]; |
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$this->config = array_merge($default, $config); |
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} |
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/** |
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* Execute the job. |
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* |
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* @return void |
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*/ |
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public function handle() |
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{ |
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$cid = $this->cid; |
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$config = $this->config; |
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$accessToken = Str::random(32); |
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Cache::tags(['contest', 'pdfViewAccess', $cid])->put($accessToken, $config); |
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if (!is_dir(storage_path("app/contest/pdf/"))) { |
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mkdir(storage_path("app/contest/pdf/"), 0777, true); |
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} |
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$record = Contest::find($cid); |
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$puppeteer = new Puppeteer; |
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$browser = $puppeteer->launch([ |
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'args' => ['--no-sandbox', '--disable-setuid-sandbox'], |
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]); |
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$page = $browser->newPage(); |
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$response = $page->goto(route('contest.board.admin.pdf.view', [ |
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'cid' => $cid, |
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'accessToken' => $accessToken, |
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]), [ |
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'waitUntil' => 'networkidle0' |
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]); |
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if($response->status() != '200') { |
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throw new Exception('Cannot Access PDF Generated View Stream'); |
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} |
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$page->waitForSelector('body.rendered', [ |
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'timeout' => 120000 |
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]); |
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if($config['renderer'] == 'blink') { |
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$page->pdf([ |
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'format' => 'A4', |
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'path' => storage_path("app/contest/pdf/$cid.pdf"), |
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'printBackground' => true |
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]); |
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$browser->close(); |
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$record->pdf = 1; |
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$record->save(); |
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return; |
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} |
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$parsedHTML = $page->content(); |
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$browser->close(); |
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$pdf=PDF::setOptions([ |
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'dpi' => 96, |
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'isPhpEnabled' => true, |
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'isHtml5ParserEnabled' => true, |
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'isRemoteEnabled' => true |
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])->setWarnings(false)->loadHTML($parsedHTML); |
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$pdf->output(); |
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$pdf->addInfo([ |
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'Subject' => "$record->name ProblemSet", |
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'Producer' => config('app.displayName'), |
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'Creator' => config('app.name').' Contest PDF Auto-Generater', |
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'CreatorTool' => config('app.url'), |
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'BaseURL' => route('contest.detail', ['cid' => $cid]), |
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])->save(storage_path("app/contest/pdf/$cid.pdf")); |
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$record->pdf = 1; |
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$record->save(); |
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} |
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public function failed() |
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{ |
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} |
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} |
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