Obchody a tenancy

use RoundlyConsulting\Shops\Facades\Shops;
use RoundlyConsulting\Shops\Products\Product;
use RoundlyConsulting\Shops\Shops\Shop;

$shop = Shop::create(['name' => 'Acme EU', 'currency' => 'EUR']);
$shop->currency();   // Currency (EUR) — the shop's own, or the configured default when null

// Explicit ownership always wins:
$product = Product::create(['shop_id' => $shop->id, 'name' => 'Sparkling Water']);

// Or bind a current shop and let shop_id auto-fill on create:
Shops::current()->set($shop);                        // a Shop or its id
Product::create(['name' => 'Still Water']);          // shop_id auto-filled
Shops::current()->id();                              // ?int
Shops::current()->forget();

// Scoped block — restores the previous binding afterwards (even on exception):
Shops::current()->run($shop, function () {
    Product::create(['name' => 'Tonic']);            // belongs to $shop
});

Shops::current()->get();                             // ?Shop bound to the current context
Shop::current();                                     // the same, typed to the package's Shop model

Product::query()->forShop($shop)->get();             // scope by model
Product::query()->forShop($shop->id)->get();         // or by id

$shop->setTranslation('name', 'sk', 'Acme EU (SK)')->save();

$shop->products();     // HasMany<Product>  — also what ->scopeBindings() walks
$shop->categories();   // HasMany<Category> — ditto
$shop->taxRates();     // HasMany<TaxRate>
$shop->currency();     // Currency — the shop's, else shops.pricing.default_currency
$shop->currentSlug();  // sluggable readers: slugMap(), slugFor($locale)

Shop::resolveModelClass();   // the configured shops.shop_model class
Shop::current();             // ?Shop — the CurrentShop binding, only when it is a Shop

use Closure;
use Illuminate\Http\Request;
use RoundlyConsulting\Shops\Facades\Shops;

final class SetCurrentShop
{
    public function handle(Request $request, Closure $next)
    {
        Shops::current()->set($request->route('shop'));   // a model or a key

        return $next($request);
    }
}

// In a queued job or console command, scope the work instead:
$product = Shops::current()->run($shop, fn () => Product::create(['name' => 'Chair']));

use RoundlyConsulting\Shops\Shops\Shop;

// Extend the packaged model to keep currency, tax rates, translations,
// slugs and Shop::current():
class Store extends Shop
{
    // your own relations and helpers
}

// config/shops.php
'shop_model' => App\Models\Store::class,