PHP code example of smartgeomatics / laravel-deferred-batch

1. Go to this page and download the library: Download smartgeomatics/laravel-deferred-batch library. Choose the download type require.

2. Extract the ZIP file and open the index.php.

3. Add this code to the index.php. 
    
        
<?php
require_once('vendor/autoload.php');

/* Start to develop here. Best regards https://php-download.com/ */

smartgeomatics / laravel-deferred-batch example snippets


use Illuminate\Support\Facades\Bus;
use Illuminate\Bus\PendingBatch;
use SmartGeomatics\DeferredBatch\DeferredBatch;

Bus::chain([
    new PrepareDataJob,

    new DeferredBatch(function () {
        $items = Item::where('status', 'pending')->get();

        if ($items->isEmpty()) {
            return null; // skip batch, continue chain
        }

        return Bus::batch(
            $items->map(fn ($item) => new ProcessItemJob($item))
        )->name('Process pending items');
    }),

    new FinalizeJob,
])->dispatch();


new DeferredBatch(function () {
    if (! $this->shouldRunBatch()) {
        return null;
    }

    return Bus::batch([...]);
})


class BuildReportBatch
{
    public function __invoke(): ?PendingBatch
    {
        $reports = Report::whereNull('generated_at')->get();

        if ($reports->isEmpty()) {
            return null;
        }

        return Bus::batch(
            $reports->map(fn ($report) => new GenerateReportJob($report))
        );
    }
}

Bus::chain([
    new DeferredBatch(new BuildReportBatch),
    new SendReportNotificationJob,
])->dispatch();


Bus::chain([
    (new DeferredBatch(function () {
        return Bus::batch([new SomeJob]);
    }))->onQueue('high')->onConnection('redis'),

    new NextJob,
])->dispatch();