Feature - SAW-1922: Add support to retry queue jobs on fail

.env.example

@@ -30,3 +30,6 @@ RABBITMQ_DEFAULT_VHOST=/
 # PAYTMENTS
 STRIPE_SECRET=
 STRIPE_PUBLIC=
+
+# Delay before retrying to process a failed job
+QUEUE_RETRY_DELAY=0

src/Contracts/Metadata/MetadataTrait.php

@@ -0,0 +1,41 @@
+<?php
+
+declare(strict_types=1);
+
+namespace Baka\Contracts\Metadata;
+
+trait MetadataTrait
+{
+    /**
+     * Key/Value pairs for the metadata.
+     *
+     * @var array
+     */
+    protected array $metadata = [];
+
+    /**
+     * Get metadata from the current object by it's key.
+     *
+     * @param string $key
+     * @param mixed $default
+     *
+     * @return mixed
+     */
+    public function getMetadata(string $key, $default = null)
+    {
+        return $this->metadata[$key] ?? $default;
+    }
+
+    /**
+     * Set metadata for the current object.
+     *
+     * @param string $key
+     * @param mixed $value
+     *
+     * @return void
+     */
+    public function setMetadata(string $key, $value) : void
+    {
+        $this->metadata[$key] = $value;
+    }
+}

src/Contracts/Queue/QueueableTrait.php

@@ -15,6 +15,20 @@ trait QueueableTrait
      */
     public string $queue = Queue::JOBS;
 
+    /**
+     * whether to retry the job on fail or not.
+     *
+     * @var bool
+     */
+    public bool $useRetry = false;
+
+    /**
+     * Max quantity of retries for each job.
+     *
+     * @var bool
+     */
+    public int $maxRetryQuantity = 0;
+
     /**
      * Set the desired queue for the job.
      *

src/Jobs/Job.php

@@ -4,12 +4,14 @@
 
 namespace Baka\Jobs;
 
+use Baka\Contracts\Metadata\MetadataTrait;
 use Baka\Contracts\Queue\QueueableJobInterface;
 use Baka\Contracts\Queue\QueueableTrait;
 
 abstract class Job implements QueueableJobInterface
 {
     use QueueableTrait;
+    use MetadataTrait;
 
     /**
      * Execute de Jobs.