Twill CMS•8mo ago

Order and nesting not working

I installed twill using the php artisan twill:install basic-page-builder command. Seems that ordering and nesting is not working on the navigation.

10 Replies

boraOP•8mo ago

Turns out twill uses ReorderNestedModuleItems job for nesting and my QUEUE_CONNECTION is database. Just needed to do php artisan queue:work

Adam Mateusz Brożyński•6mo ago

So basicaly reordering items is impossible without cron job executing queue? Is there a way to have working sortable items without need to have access to cron? I've found a solution how to manage it when no access to cron: web.php Route::get('/jobs/run', function() { Artisan::call('queue:work', ['--stop-when-empty' => true]); }); resources/vendor/twill/partials/head.blade.php (add to <script>): <script src="/jobs.js" defer></script> public/jobs.js:

    async function runJob() { fetch('/jobs/run'); }
    runJob();

    async function runJob() { fetch('/jobs/run'); }
    runJob();

This will do the trick for small websites. This fetch can also be put on frontend to have cronless queue, but it's better to have PHP function that will control frequency, so it won't be executed on every single frontend site visit. Also it would be a good idea to make a check if jobs/run is executed from within site. Even better solution in PHP that runs in background (needs exec available and php-cli on server):

$cmd = 'cd '.base_path().' && /usr/bin/php artisan queue:work --stop-when-empty';
$out = base_path().'/queue.log';
$pid = base_path().'/queue.pid';
exec(sprintf("%s > %s 2>&1 & echo $! >> %s", $cmd, $out, $pid));

$cmd = 'cd '.base_path().' && /usr/bin/php artisan queue:work --stop-when-empty';
$out = base_path().'/queue.log';
$pid = base_path().'/queue.pid';
exec(sprintf("%s > %s 2>&1 & echo $! >> %s", $cmd, $out, $pid));

If we want to use it in frontent we can add things like: - lock file and lock file check - timestamp check (we can do it using database or just filemtime) to control execution rate

ifox•6mo ago

Or, for small page trees, you can use Laravel's sync queue driver

Adam Mateusz Brożyński•6mo ago

But is it running in the background or blocking request until jobs are done?

ifox•6mo ago

yes, but it's really fast on a small page tree. also this only applies to self nested modules. A regular module with reordering enabled doesn't require a job.

Adam Mateusz Brożyński•6mo ago

I understand, but I think most websites use at least second level nesting. Also if it's possible to do it by middleware and in background without any slowdown it seems to do be a quite good solution also for big websites, because it actually does what cron does. I will share full code when it's finished.

ifox•6mo ago

be mindful that at scale the operations need to happen sequentially, otherwise you're going to end up with a broken tree

ifox•6mo ago

it can be recomputed though, see https://github.com/lazychaser/laravel-nestedset?tab=readme-ov-file#checking-consistency

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GitHub - lazychaser/laravel-nestedset: Effective tree structures in...

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ifox•6mo ago

yes, most websites do, but not necessarily with self nested modules. we have built a ton of very large websites without using it

Adam Mateusz Brożyński•6mo ago

I've finished my middleware. Code below does nothing more than artisan queue:work --stop-when-empty and really not more that only once in the minimum given time span of seconds (flock does the trick) and really in the background (command is daemonized) so there is no slowdowns while browsing. Let me know if you think this has some flaws: https://dev.to/ordigital/cronless-queuework-in-laravel-executed-in-background-2n01

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Order and nesting not working