DLsiteResolverを追加

app/MetadataResolver/DLsiteResolver.php

@@ -0,0 +1,22 @@
+<?php
+
+namespace App\MetadataResolver;
+
+use Illuminate\Support\Facades\Log;
+
+class DLsiteResolver implements Resolver
+{
+    public function resolve(string $url): Metadata
+    {
+        $client = new \GuzzleHttp\Client();
+        $res = $client->get($url);
+        if ($res->getStatusCode() === 200) {
+            $ogpResolver = new OGPResolver();
+            $metadata = $ogpResolver->parse($res->getBody());
+            $metadata->image =  str_replace("img_sam.jpg", "img_main.jpg", $metadata->image);
+            return $metadata;
+        } else {
+            throw new \RuntimeException("{$res->getStatusCode()}: $url");
+        }
+    }
+}