Init

apps/backend/app/Data/UserData.php

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+<?php
+
+namespace App\Data;
+
+use App\Models\User;
+use Spatie\LaravelData\Attributes\DataCollectionOf;
+use Spatie\LaravelData\Data;
+use Spatie\LaravelData\DataCollection;
+use Spatie\LaravelData\Lazy;
+use Spatie\LaravelData\Optional;
+
+class UserData extends Data
+{
+    public function __construct(
+        public int $id,
+        public string $name,
+        public string $email,
+        #[DataCollectionOf(RoleData::class)]
+        public Lazy|DataCollection $roles,
+        public string $created_at,
+        public string $updated_at,
+    ) {}
+
+
+    public static function fromModel(User $user): self
+    {
+        return new self(
+            $user->id,
+            $user->name,
+            $user->email,
+            Lazy::whenLoaded('roles',$user, fn() => RoleData::collection($user->roles)),
+            $user->created_at,
+            $user->updated_at,
+        );
+    }
+}