55 lines
1.4 KiB
PHP
55 lines
1.4 KiB
PHP
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<?php
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namespace App\Http\Controllers\Api;
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use App\Metadata;
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use App\MetadataResolver\MetadataResolver;
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use App\Utilities\Formatter;
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use Illuminate\Http\Request;
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class CardController
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{
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/**
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* @var MetadataResolver
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*/
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private $resolver;
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/**
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* @var Formatter
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*/
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private $formatter;
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public function __construct(MetadataResolver $resolver, Formatter $formatter)
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{
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$this->resolver = $resolver;
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$this->formatter = $formatter;
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}
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public function show(Request $request)
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{
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$request->validate([
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'url:required|url'
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]);
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$url = $this->formatter->normalizeUrl($request->input('url'));
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$metadata = Metadata::find($url);
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if ($metadata === null || ($metadata->expires_at !== null && $metadata->expires_at < now())) {
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$resolved = $this->resolver->resolve($url);
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$metadata = Metadata::updateOrCreate(['url' => $url], [
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'title' => $resolved->title,
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'description' => $resolved->description,
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'image' => $resolved->image,
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'expires_at' => $resolved->expires_at
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]);
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}
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$response = response($metadata);
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if (!config('app.debug')) {
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$response = $response->setCache(['public' => true, 'max_age' => 86400]);
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}
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return $response;
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}
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}
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