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// Copyright Maarten L. Hekkelman, 2022-2026
// Distributed under the Boost Software License, Version 1.0.
// (See accompanying file LICENSE_1_0.txt or copy at
// http://www.boost.org/LICENSE_1_0.txt)
#include <zeep/http/soap-controller.hpp>
#include <algorithm>
//[ cart_items
struct Item
{
std::string name;
uint32_t count;
template <typename Archive>
void serialize(Archive &ar, unsigned long version)
{
// clang-format off
ar & zeep::name_value_pair("name", name)
& zeep::name_value_pair("count", count);
// clang-format on
}
};
struct Cart
{
int id;
std::string client;
std::vector<Item> items{};
template <typename Archive>
void serialize(Archive &ar, unsigned long version)
{
// clang-format off
ar & zeep::name_value_pair("id", id)
& zeep::name_value_pair("client", client)
& zeep::name_value_pair("items", items);
// clang-format on
}
};
//]
//[ shop_soap_controller
class shop_soap_controller : public zeep::http::soap_controller
{
public:
shop_soap_controller()
: zeep::http::soap_controller("/ws", "cart", "https://www.hekkelman.com/libzeep/soap-sample")
{
map_action("create", &shop_soap_controller::create_cart, "client");
map_action("retrieve", &shop_soap_controller::get_cart, "id");
map_action("update", &shop_soap_controller::add_cart_item, "id", "name");
map_action("delete", &shop_soap_controller::delete_cart_item, "id", "name");
}
int create_cart(const std::string &client)
{
int cartID = sNextCartID++;
m_carts.push_back({ cartID, client });
return cartID;
}
Cart get_cart(int cartID)
{
auto oi = std::find_if(m_carts.begin(), m_carts.end(), [&](auto &o)
{ return o.id == cartID; });
if (oi == m_carts.end())
throw std::invalid_argument("No such cart");
return *oi;
}
Cart add_cart_item(int cartID, const std::string &item)
{
auto oi = std::find_if(m_carts.begin(), m_carts.end(), [&](auto &o)
{ return o.id == cartID; });
if (oi == m_carts.end())
throw std::invalid_argument("No such cart");
Cart &cart = *oi;
auto ii = std::find_if(cart.items.begin(), cart.items.end(), [&](auto &i)
{ return i.name == item; });
if (ii == cart.items.end())
cart.items.push_back({ item, 1 });
else
ii->count += 1;
return cart;
}
Cart delete_cart_item(int cartID, const std::string &item)
{
auto oi = std::find_if(m_carts.begin(), m_carts.end(), [&](auto &o)
{ return o.id == cartID; });
if (oi == m_carts.end())
throw std::invalid_argument("No such cart");
Cart &cart = *oi;
auto ii = std::find_if(cart.items.begin(), cart.items.end(), [&](auto &i)
{ return i.name == item; });
if (ii != cart.items.end())
{
if (--ii->count == 0)
cart.items.erase(ii);
}
return cart;
}
private:
static int sNextCartID;
std::vector<Cart> m_carts;
};
//]
int shop_soap_controller::sNextCartID = 1;
//[ shop_main
int main()
{
/* Use the server constructor that takes the path to a docroot so it will construct a template processor */
zeep::http::server srv("docroot");
srv.add_controller(new shop_soap_controller());
srv.bind("::", 8080);
// Note that the rest controller above is not thread safe!
srv.run(1);
return 0;
}
//]
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