Atomcms-edit/app/Http/Controllers/Miscellaneous/LogoGeneratorController.php

<?php

namespace App\Http\Controllers\Miscellaneous;

use App\Http\Controllers\Controller;
use App\Models\Miscellaneous\WebsiteSetting;
use Illuminate\Http\Request;

class LogoGeneratorController extends Controller
{
    public function index()
    {
        if (! hasPermission('generate_logo')) {
            return to_route('me.show')->with([
                'message' => __('You do not have permission to do this.'),
            ]);
        }

        return view('logo-generator');
    }

    public function store(Request $request)
    {
        $request->validate(['logo' => 'required|image|mimes:jpeg,png,gif,webp|max:5120']);

        $path = $request->file('logo')->store('generated-logos', 'public');

        $setting = WebsiteSetting::where('key', 'cms_logo')->first();

        $setting?->update([
            'value' => '/storage/' . $path,
        ]);

        return response()->json(['success' => true, 'message' => 'Logo updated!']);
    }
}