refactored code

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

src/Id/Resources/Subscriptions.php

@@ -0,0 +1,58 @@
+<?php
+
+namespace Anikeen\Id\Resources;
+
+use Anikeen\Id\Concerns\HasBillable;
+use Anikeen\Id\Exceptions\RequestRequiresClientIdException;
+use Anikeen\Id\Result;
+use GuzzleHttp\Exception\GuzzleException;
+
+class Subscriptions extends BaseCollection
+{
+    use HasBillable;
+
+    /**
+     * Create a new subscription for the current user.
+     *
+     * @param array{
+     *      name: null,
+     *      description: string,
+     *      unit: string,
+     *      price: float,
+     *      vat: null|float,
+     *      payload: null|array,
+     *      ends_at: null|string,
+     *      webhook_url: null|string,
+     *      webhook_secret: null|string
+     *  } $attributes The subscription data:
+     *    - name:           The name
+     *    - description:    The description
+     *    - unit:           The unit (e.g. "hour", "day", "week", "month", "year")
+     *    - price:          The price per unit
+     *    - vat:            The VAT (optional)
+     *    - payload:        The payload (optional)
+     *    - ends_at:        The end date (optional)
+     *    - webhook_url:     The webhook URL (optional)
+     *    - webhook_secret:  The webhook secret (optional)
+     * @throws RequestRequiresClientIdException
+     * @throws GuzzleException
+     */
+    public function create(array $attributes): Subscription
+    {
+        return (new Subscription($this->billable->request('POST', 'v1/subscriptions', $attributes)))
+            ->setBillable($this->billable);
+    }
+
+    /**
+     * {@inheritDoc}
+     */
+    public function find(string $id): ?Subscription
+    {
+        $result = $this->billable->request('GET', sprintf('v1/subscriptions/%s', $id));
+
+        return $result->success()
+            ? (new Subscription($result))
+                ->setBillable($this->billable)
+            : null;
+    }
+}