add endpoint for az prices

Author: Paul McNally

src/eCloud/AvailabilityZoneClient.php

@@ -2,6 +2,7 @@
 
 namespace UKFast\SDK\eCloud;
 
+use UKFast\SDK\eCloud\Entities\Product;
 use UKFast\SDK\Entities\ClientEntityInterface;
 use UKFast\SDK\Traits\PageItems;
 use UKFast\SDK\eCloud\Entities\AvailabilityZone;
@@ -28,4 +29,42 @@ public function getEntityMap()
             'datacentre_site_id' => 'datacentreSiteId'
         ];
     }
+
+    /**
+     * Get an array of all products and prices for the availability zone
+     *
+     * @param int $id Region ID
+     * @param array $filters
+     * @return array
+     */
+    public function getProducts($id, $filters = [])
+    {
+        $page = $this->paginatedRequest($this->collectionPath . '/' . $id . '/prices', 1, 15, $filters);
+
+        if ($page->totalItems() == 0) {
+            return [];
+        }
+
+        $loadEntity = function ($data) {
+            return new Product($this->apiToFriendly($data, Product::$entityMap));
+        };
+
+        $page->serializeWith($loadEntity);
+
+        $items = $page->getItems();
+        if ($page->totalPages() == 1) {
+            return $items;
+        }
+
+        while ($page->pageNumber() < $page->totalPages()) {
+            $page = $this->getPage($page->pageNumber() + 1, 15, $filters);
+
+            $page->serializeWith($loadEntity);
+            $items = array_merge(
+                $items,
+                $page->getItems()
+            );
+        }
+        return $items;
+    }
 }