refactored code

Signed-off-by: Maurice Preuß (envoyr) <hello@envoyr.com>

src/Id/Resources/OrderItem.php

@@ -0,0 +1,54 @@
+<?php
+
+namespace Anikeen\Id\Resources;
+
+use Anikeen\Id\Concerns\HasBillable;
+use Anikeen\Id\Concerns\HasParent;
+use Anikeen\Id\Exceptions\RequestRequiresClientIdException;
+use GuzzleHttp\Exception\GuzzleException;
+
+/**
+ * @property string $id
+ */
+class OrderItem extends BaseResource
+{
+    use HasBillable;
+    use HasParent;
+
+    /**
+     * Update given order item from given order.
+     *
+     * VAT is calculated based on the billing address and shown in the order item response.
+     *
+     * @param array{
+     *       items: array<array{
+     *           type:        string,
+     *           name:        string,
+     *           description: string,
+     *           price:       float|int,
+     *           unit:        string,
+     *           units:       int
+     *       }>
+     *   } $attributes The order data:
+     *     - items:           Array of order items, each with type, name, description, price, unit, and quantity
+     * @throws RequestRequiresClientIdException
+     * @throws GuzzleException
+     */
+    public function update(array $attributes = []): self
+    {
+        return (new self($this->billable->request('PUT', sprintf('v1/orders/%s/items/%s', $this->parent->id, $this->id), $attributes)))
+            ->setBillable($this->billable)
+            ->setParent($this->parent);
+    }
+
+    /**
+     * Delete given order item from given order.
+     *
+     * @throws RequestRequiresClientIdException
+     * @throws GuzzleException
+     */
+    public function delete(): bool
+    {
+        return $this->billable->request('DELETE', sprintf('v1/orders/%s/items/%s', $this->parent->id, $this->id))->success();
+    }
+}