cart drawer and general structure

routes/checkout.php

@@ -0,0 +1,39 @@
+<?php
+
+use App\Http\Controllers\Checkout\CartController;
+use Illuminate\Support\Facades\Route;
+
+/*
+ * Cart + checkout module routes.
+ *
+ * The {locale} prefix and `locale` middleware mirror the 3dealer host's
+ * localization convention (CLAUDE.md » Localization). When this module moves to
+ * boboko-core the route definitions travel with it, but each host wraps them in
+ * whatever prefix/middleware it uses. Every action still declares $locale as its
+ * first parameter regardless, per the ControllerDispatcher positional-args
+ * gotcha documented in CLAUDE.md.
+ *
+ * Loaded from CheckoutModuleServiceProvider inside the `web` middleware group.
+ */
+Route::prefix('{locale}')
+    ->middleware('locale')
+    ->group(function () {
+        // No standalone cart page — the drawer (checkout::drawer) is the cart.
+        // The checkout page itself will live here once that slice is built.
+        Route::post('cart/lines', [CartController::class, 'add'])
+            ->name('checkout.cart.add');
+
+        Route::patch('cart/lines/{line}', [CartController::class, 'updateLine'])
+            ->whereNumber('line')
+            ->name('checkout.cart.update');
+
+        Route::delete('cart/lines/{line}', [CartController::class, 'remove'])
+            ->whereNumber('line')
+            ->name('checkout.cart.remove');
+
+        Route::post('cart/coupon', [CartController::class, 'applyCoupon'])
+            ->name('checkout.cart.coupon.apply');
+
+        Route::delete('cart/coupon', [CartController::class, 'removeCoupon'])
+            ->name('checkout.cart.coupon.remove');
+    });