Conclusions and code from the lesson.

Job chain

Bus::batch([
    new PullRepo('laracasts/project1'),
    new PullRepo('laracasts/project2'),
    new PullRepo('laracasts/project3')
])
    ->allowFailures() // a job failure does not automatically mark the batch as cancelled
    ->catch(function (Batch $batch, Throwable $e) {
        // first batch job failure detected...
    })->then(function (Batch $batch) {
        // all jobs completed successfully...
    })->finally(function (Batch $batch) {
        // the batch has finished executing...
    })
    ->onQueue('deployment') // specify the queue
    ->onConnection('database') // specify the connection
    ->dispatch();

Execute both chains

$batch = [
    [
        new PullRepo('laracasts/project1'),
        new RunTests('laracasts/project1'),
        new Deploy('laracasts/project1')
    ],
    [
        new PullRepo('laracasts/project2'),
        new RunTests('laracasts/project2'),
        new Deploy('laracasts/project2')
    ]
];
Bus::batch($batch)
    ->allowFailures()
    ->dispatch();

Chain and chain closures with batch

\Illuminate\Support\Facades\Bus::chain([
    new \App\Jobs\PullRepo(),
    function () {
        \Illuminate\Support\Facades\Bus::batch([...])->dispatch()
    }
])->dispatch();

More Complex Workflows