account pages: login, order history, order details, account details, wishlist

app/Http/Controllers/WishlistController.php

@@ -0,0 +1,72 @@
+<?php
+
+namespace App\Http\Controllers;
+
+use App\Catalog\ProductCard;
+use App\Services\Wishlist;
+use Illuminate\Http\JsonResponse;
+use Illuminate\Http\RedirectResponse;
+use Illuminate\Http\Request;
+use Illuminate\Support\Collection;
+use Illuminate\View\View;
+use Lunar\Models\Product;
+use Modules\Core\Catalog\Services\ProductService;
+
+class WishlistController extends Controller
+{
+    public function __construct(
+        private readonly Wishlist $wishlist,
+    ) {}
+
+    /**
+     * The account's wishlist page.
+     */
+    public function index(string $locale, ProductService $products): View
+    {
+        return view('account.wishlist', ['products' => $this->products($products)]);
+    }
+
+    /**
+     * The same list for a guest, from their cookie. Logged-in users are sent
+     * to the account version.
+     */
+    public function guest(string $locale, ProductService $products): View|RedirectResponse
+    {
+        if (auth()->check()) {
+            return redirect()->route('account.wishlist');
+        }
+
+        return view('wishlist.guest', ['products' => $this->products($products)]);
+    }
+
+    /**
+     * Adds or removes a product, for guests and logged-in shoppers alike. The
+     * heart button's Stimulus controller asks for JSON; without JS the form
+     * posts normally and comes back to the same page.
+     */
+    public function toggle(string $locale, Request $request, int $productId): JsonResponse|RedirectResponse
+    {
+        abort_unless(Product::whereKey($productId)->exists(), 404);
+
+        $active = $this->wishlist->toggle($productId);
+
+        if ($request->expectsJson()) {
+            return response()->json(['active' => $active]);
+        }
+
+        return back();
+    }
+
+    /**
+     * Product cards for the current wishlist, newest first. Products no longer
+     * in the search index (deleted, unpublished) are simply skipped.
+     */
+    private function products(ProductService $products): Collection
+    {
+        return collect($this->wishlist->ids())
+            ->map(fn (int $id) => $products->getById($id))
+            ->filter()
+            ->map(fn (array $product) => ['id' => $product['id'], ...ProductCard::fromIndexed($product)])
+            ->values();
+    }
+}