trypost/app/Http/Middleware/HandleInertiaRequests.php

<?php

namespace App\Http\Middleware;

use App\Models\Language;
use Illuminate\Http\Request;
use Illuminate\Support\Facades\App;
use Inertia\Middleware;

class HandleInertiaRequests extends Middleware
{
    /**
     * The root template that's loaded on the first page visit.
     *
     * @see https://inertiajs.com/server-side-setup#root-template
     *
     * @var string
     */
    protected $rootView = 'app';

    /**
     * Determines the current asset version.
     *
     * @see https://inertiajs.com/asset-versioning
     */
    public function version(Request $request): ?string
    {
        return parent::version($request);
    }

    /**
     * Define the props that are shared by default.
     *
     * @see https://inertiajs.com/shared-data
     *
     * @return array<string, mixed>
     */
    public function share(Request $request): array
    {
        $user = $request->user();

        if ($user) {
            App::setLocale($user->language->code);
        }

        $currentWorkspace = $user?->currentWorkspace;
        $currentRole = null;

        if ($user && $currentWorkspace) {
            $currentRole = $user->workspaces()
                ->where('workspaces.id', $currentWorkspace->id)
                ->first()
                ?->pivot
                ?->role;
        }

        return [
            ...parent::share($request),
            'name' => config('app.name'),
            'auth' => [
                'user' => $user,
                'role' => $currentRole,
            ],
            'currentWorkspace' => $currentWorkspace,
            'workspaces' => $user ? $user->workspaces()->select('workspaces.id', 'workspaces.name')->get() : [],
            'sidebarOpen' => ! $request->hasCookie('sidebar_state') || $request->cookie('sidebar_state') === 'true',
            'flash' => $request->session()->get('flash', []),
            'env' => config('app.env'),
            'locale' => app()->getLocale(),
            'selfHosted' => config('trypost.self_hosted'),
            'languages' => Language::all(),
        ];
    }
}