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<?php |
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namespace Mongi\Mongicommerce\Http\Controllers\shop; |
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use Illuminate\Http\Request; |
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use Illuminate\Support\Facades\Auth; |
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use Mongi\Mongicommerce\Http\Controllers\Controller; |
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use Mongi\Mongicommerce\Models\Cart; |
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use Mongi\Mongicommerce\Models\ProductItem; |
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class ShopCartController extends Controller |
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{ |
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public function page(){ |
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return view('mongicommerce.pages.cart'); |
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} |
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/** |
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* @param ProductItem $product |
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* @return bool|\Illuminate\Http\JsonResponse |
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*/ |
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private function checkIfProductAvaible(ProductItem $product) |
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{ |
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$num_avaibile_product = $product->quantity; |
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$checkElement = Cart::where('product_item_id', $product->id)->first(); |
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//if is null it means the cart is empty |
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if (is_null($checkElement)) { |
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if($num_avaibile_product > 0){ |
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return true; |
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}else{ |
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return false; |
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} |
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}else{ |
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//if there is something in the cart check the avaibility |
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if ($checkElement->quantity + 1 <= $num_avaibile_product) { |
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return true; |
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} else { |
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return false; |
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} |
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} |
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} |
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public function addToCart(Request $r) |
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{ |
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$product_item_id = $r->get('product_item_id'); |
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$product = ProductItem::find($product_item_id); |
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$check = $this->checkIfProductAvaible($product); |
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if($check){ |
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//if i'am not authenticated |
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if (!Auth::check()) { |
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session()->push('products.ids', $product_item_id); |
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session()->put('cart',self::getCountableCart(session('products.ids'))); |
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return response()->json(session('cart')); |
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}else{ |
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//if number i want is less than number avaible product i can add into cart |
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$mycart = Cart::where('product_item_id',$product->id)->where('user_id',Auth::user()->id)->first(); |
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if(is_null($mycart)){ |
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$cart = new Cart(); |
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$cart->user_id = Auth::user()->id; |
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$cart->product_item_id = $product_item_id; |
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$cart->quantity = 1; |
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$cart->save(); |
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}else{ |
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$mycart->quantity = $mycart->quantity + 1; |
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$mycart->save(); |
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} |
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return true; |
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} |
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}else{ |
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return response()->json([ |
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'errors' => "Prodotto non disponibile o terminato", |
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], 422); |
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} |
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} |
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public static function getCountableCart($arr) |
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{ |
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if (!is_null($arr)) { |
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return array_count_values($arr); |
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} else { |
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return []; |
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} |
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} |
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public function getCartElements() |
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{ |
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if (!Auth::check()) { |
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if (!empty(session('products.ids'))) { |
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return response()->json(count(session('cart'))); |
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} else { |
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return 0; |
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} |
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} else { |
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$products_in_cart = Cart::where('user_id', Auth::user()->id)->count(); |
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return response()->json($products_in_cart); |
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} |
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} |
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} |
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imgmongelli /
mongicommerce
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