public function addToCart(Request $req)
{
$user = $req->user;
$cart = Cart::firstOrCreate(['user_id' => $user, 'status' => "pending"]);
$addProduct = new CartOrder();
$addProduct->cart_id = $cart->id;
$addProduct->pro_id = $req->product;
$addProduct->quanlity = $req->qty;
$addProduct->save();
return redirect('/');
}
public function addCart(Request $request)
{
$keys = 'psid,count,quickly';
$data = $this->tipsValidate($request, 'order.cart', $keys);
$psid = $data['psid'];
DB::beginTransaction();
$ps = ProductSize::where('id', $psid)->lockForUpdate()->first();
//库存不足
if ($ps->count < $data['count']) {
DB::rollback();
return $this->failure('order.failure_cart_stock_less');
}
//快速购买模式
if ($data['quickly']) {
DB::rollback();
return $this->success('order.success_quickly', url('m/to/order') . '?cart[]=' . $psid . '&buy_cnt[' . $psid . ']=' . $data['count']);
} else {
//加入购物车
Cart::firstOrCreate(['psid' => $psid, 'uid' => $this->user->getKey()])->increment('count', $data['count']);
DB::commit();
return $this->success('order.success_cart', FALSE);
}
}
