first commit

common/Settings/Validators/QueueCredentialsValidator.php

@@ -0,0 +1,52 @@
+<?php
+
+namespace Common\Settings\Validators;
+
+use Config;
+use Queue;
+use Exception;
+use Illuminate\Support\Arr;
+
+class QueueCredentialsValidator
+{
+    const KEYS = [
+        'queue_driver',
+
+        // sqs
+        'SQS_QUEUE_KEY', 'SQS_QUEUE_SECRET', 'SQS_QUEUE_PREFIX', 'SQS_QUEUE_NAME', 'SQS_QUEUE_REGION',
+    ];
+
+    public function fails($settings)
+    {
+        $this->setConfigDynamically($settings);
+
+        $driver = Arr::get($settings, 'queue_driver', config('queue.default'));
+        try {
+            Queue::connection($driver)->size();
+        } catch (Exception $e) {
+            return $this->getErrorMessage($e, $driver);
+        }
+    }
+
+    private function setConfigDynamically($settings)
+    {
+        foreach ($settings as $key => $value) {
+            // SQS_QUEUE_KEY => sqs.queue.key
+            $key = strtolower(str_replace('_', '.', $key));
+            // sqs.queue.key => sqs.key
+            $key = str_replace('queue.', '', $key);
+            $key = str_replace('name', 'queue', $key);
+            Config::set("queue.connections.$key", $value);
+        }
+    }
+
+    /**
+     * @param Exception $e
+     * @param string $driver
+     * @return array
+     */
+    private function getErrorMessage($e, $driver)
+    {
+        return ['queue_group' => "Could not change queue driver to <strong>$driver</strong>.<br> {$e->getMessage()}"];
+    }
+}