Feat: Creating Migration Models And Adapters for file Service

src/File/Models/File.php

@@ -0,0 +1,28 @@
+<?php
+
+namespace Modules\Core\File\Models;
+
+use Illuminate\Database\Eloquent\Model;
+use Illuminate\Database\Eloquent\Relations\MorphTo;
+
+/**
+ * A row per physical file Modules\Core\File\Services\FileService has
+ * stored — see that migration's own docblock for why `owner_type`/
+ * `owner_id` are nullable and what `purpose` is for.
+ */
+class File extends Model
+{
+    protected $guarded = [];
+
+    protected function casts(): array
+    {
+        return [
+            'size' => 'integer',
+        ];
+    }
+
+    public function owner(): MorphTo
+    {
+        return $this->morphTo();
+    }
+}