clusev/app/Livewire/Concerns/WithFleetContext.php

38 lines
1.3 KiB
PHP

<?php
namespace App\Livewire\Concerns;
use App\Models\Server;
use Illuminate\Support\Collection;
/**
* Shared fleet context for pages: the active server plus the whole fleet.
* Without an explicit session selection we prefer a reachable (credentialed,
* non-offline) server so pages land on a box that returns real SSH data.
*/
trait WithFleetContext
{
/**
* Per-request memo. activeServer() calls fleet() and is itself called several times per
* render (Files ~6x, Services ~4x), so without this each call re-ran the fleet query.
* Protected, so Livewire does not serialise it into the snapshot; it resets on every
* request (the component is re-hydrated), and no page in scope mutates the fleet mid-request.
*/
protected ?Collection $fleetMemo = null;
public function fleet(): Collection
{
return $this->fleetMemo ??= Server::withExists('credential')->orderBy('name')->get();
}
public function activeServer(): ?Server
{
$fleet = $this->fleet();
return $fleet->firstWhere('id', session('active_server_id'))
?? $fleet->first(fn (Server $s) => $s->credential_exists && $s->status !== 'offline')
?? $fleet->firstWhere('status', 'online')
?? $fleet->first();
}
}