general_channel/src/Jobs/ExportTaskJob.php

<?php

namespace General\Jobs;

use General\Helpers\ExcelHelper;
use General\Services\Export\AbstractDataExportHandle;
use General\Services\Export\AbstractExportTask;
use Illuminate\Bus\Queueable;
use Illuminate\Queue\SerializesModels;
use Illuminate\Queue\InteractsWithQueue;
use Illuminate\Contracts\Queue\ShouldQueue;
use Illuminate\Foundation\Bus\Dispatchable;

class ExportTaskJob implements ShouldQueue
{
    use Dispatchable, InteractsWithQueue, Queueable, SerializesModels;

    private $task;
    private $export_handle;
    public $tries = 1;
    public $timeout = 300;

    /**
     * Create a new job instance.
     *
     * @return void
     */
    public function __construct(AbstractExportTask $task, AbstractDataExportHandle $handle)
    {
        $this->task = $task;
        $this->export_handle = $handle;
    }

    /**
     * Execute the job.
     *
     * @return void
     */
    public function handle()
    {
        try {
            \Log::info('ExportTaskJob_start_new:'.json_encode($this->task));
            if(count((array)$this->task) == 0){
                \Log::info('ExportTaskJob_start_null_return:'.json_encode($this->task));
                return false;
            }
            \Log::info('ExportTaskJob_start2:'.json_encode($this->export_handle));
            $task_model =  $this->task->getModel();
            \Log::info('ExportTaskJob_start3:');
            $this->task->setStatus(AbstractExportTask::running);
            \Log::info('ExportTaskJob_start4:');
            $data = $this->export_handle->getExportData();
            \Log::info('ExportTaskJob_start5:');
            $headers = $this->export_handle->getHeaders();
            \Log::info('ExportTaskJob_start6:');
            $file_name = md5($task_model->id . strtotime($task_model->created_at)) . ".csv";
            $local_path = storage_path('tmp');

            \Log::info('ExportTaskJob_task_id_start:'.$task_model->id);

            ExcelHelper::saveFileCsv($headers, $data, $file_name, $local_path);
            $this->task->saveExportTaskFile($local_path, $file_name);
            unlink($local_path . '/' . $file_name);

            \Log::info('ExportTaskJob_task_id_end:'.$task_model->id);
        } catch (\Exception $e){
            \Log::info('ExportTaskJob_ept:'.$e->getMessage());
            return false;
        }

    }
}