Long Run Tasks first draft

application/core/LRT_Controller.php

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+<?php
+
+if (!defined("BASEPATH")) exit("No direct script access allowed");
+
+/**
+ * Long Run Task
+ *
+ * This controller acts as interface of the LongRunTaskLib that contains
+ * all the needed functionalities to operate with the Long Run Task system
+ * that is built on top of the Jobs Queue System
+ * This is an abstract class that provide basic functionalities,
+ * it has to be extended to broaden its logic
+ */
+abstract class LRT_Controller extends JQW_Controller
+{
+	/**
+	 * Constructor
+	 */
+	public function __construct()
+	{
+		parent::__construct();
+
+		// Changes the needed configs for LogLib
+		$this->LogLibJob->setConfigs(
+			array(
+				'dbExecuteUser' => 'LRTs queue system',
+				'requestId' => 'LTR'
+			)
+		);
+
+		// Loads LongRunTaskLib library
+		$this->load->library('LongRunTaskLib');
+	}
+
+	//------------------------------------------------------------------------------------------------------------------
+	// Protected methods
+
+	/**
+	 * Get the oldest added LRTs to the queue having status = new
+	 */
+	protected function getLRTs()
+	{
+		$lrts = $this->longruntasklib->getLRTs();
+
+		// If an error occurred then log it in database
+		if (isError($lrts)) $this->logError(getError($lrts));
+
+		return $lrts;
+	}
+
+	/**
+	 *
+	 */
+	protected function addNewLRTsToQueue($type, $lrts)
+	{
+		$result = $this->longruntasklib->addNewLRTsToQueue($type, $lrts);
+
+		// If an error occurred then log it in database
+		if (isError($result)) $this->logError(getError($result), $type);
+
+		return $result;
+	}
+
+	/**
+	 * Utility method to generate a job with the given parameters and return it inside an array
+	 * ready to be used by addNewJobsToQueue and updateJobsQueue
+	 */
+	protected function generateJobs($status, $input)
+	{
+		return JobsQueueLib::generateJobs($status, $input);
+	}
+}
+