ResourceJob.php
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ResourceJob.php
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	<?php

	namespace App\Jobs;

	/**
	* The abstract \App\Jobs\ResourceJob implements the logic needed for all dispatchable Jobs related to
	* \App\Resource objects.
	*
	* ```php
	* $job = new \App\Jobs\Resource\CreateJob($resourceId);
	* $job->handle();
	* ```
	*/
	abstract class ResourceJob extends CommonJob
	{
	/**
	* The ID for the \App\Resource. This is the shortest globally unique identifier and saves Redis space
	* compared to a serialized version of the complete \App\Resource object.
	*
	* @var int
	*/
	protected $resourceId;

	/**
	* The \App\Resource email property, for legibility in the queue management.
	*
	* @var string
	*/
	protected $resourceEmail;

	/**
	* Create a new job instance.
	*
	* @param int $resourceId The ID for the resource to process.
	*
	* @return void
	*/
	public function __construct(int $resourceId)
	{
	$this->resourceId = $resourceId;

	$resource = $this->getResource();

	if ($resource) {
	$this->resourceEmail = $resource->email;
	}
	}

	/**
	* Get the \App\Resource entry associated with this job.
	*
	* @return \App\Resource\|null
	*
	* @throws \Exception
	*/
	protected function getResource()
	{
	$resource = \App\Resource::withTrashed()->find($this->resourceId);

	if (!$resource) {
	// The record might not exist yet in case of a db replication environment
	// This will release the job and delay another attempt for 5 seconds
	if ($this instanceof Resource\CreateJob) {
	$this->release(5);
	return null;
	}

	$this->fail(new \Exception("Resource {$this->resourceId} could not be found in the database."));
	}

	return $resource;
	}
	}