feat: Add serializable trait

Author: matapatos

src/Serializable.php

@@ -8,6 +8,8 @@
 
 namespace Attributes\Serialization;
 
+use Attributes\Serialization\Exceptions\SerializeException;
+
 interface Serializable
 {
     /**
@@ -17,6 +19,8 @@ interface Serializable
      * @param  object  $model  - Model to serialize
      *
      * @returns mixed
+     *
+     * @throws SerializeException If unable to serialize value
      */
     public function serialize(object $model): mixed;
 }

src/SerializableTrait.php

@@ -0,0 +1,24 @@
+<?php
+
+namespace Attributes\Serialization;
+
+use Attributes\Options\Ignore;
+use Attributes\Serialization\Exceptions\SerializeException;
+
+trait SerializableTrait
+{
+    #[Ignore]
+    protected ?Serializable $serializer = null;
+
+    /**
+     * @throws SerializeException
+     */
+    public function serialize(): mixed
+    {
+        if ($this->serializer === null) {
+            $this->serializer = new Serializer;
+        }
+
+        return $this->serializer->serialize($this);
+    }
+}

tests/Integration/SerializersTest.php

@@ -11,6 +11,7 @@
 namespace Attributes\Serialization\Tests\Integration;
 
 use Attributes\Serialization\Exceptions\SerializeException;
+use Attributes\Serialization\SerializableTrait;
 use Attributes\Serialization\Serializer;
 use Attributes\Serialization\Tests\Models as Models;
 use DateTime;
@@ -323,3 +324,24 @@
         ]);
 })
     ->group('serializer', 'options');
+
+// Serializable trait
+
+test('Serialize with trait', function (): void {
+    $model = new class
+    {
+        use SerializableTrait;
+
+        public int $id = 10;
+
+        public string $name = 'Andre';
+    };
+
+    expect($model->serialize())
+        ->toBeArray()
+        ->toBe([
+            'id' => 10,
+            'name' => 'Andre',
+        ]);
+})
+    ->group('serializer', 'options', 'trait');