openapi-generator/samples/server/petstore/cpp-pistache/api/StoreApi.cpp

/**
* OpenAPI Petstore
* This is a sample server Petstore server. For this sample, you can use the api key `special-key` to test the authorization filters.
*
* The version of the OpenAPI document: 1.0.0
* 
*
* NOTE: This class is auto generated by OpenAPI Generator (https://openapi-generator.tech).
* https://openapi-generator.tech
* Do not edit the class manually.
*/

#include "StoreApi.h"
#include "Helpers.h"

namespace org::openapitools::server::api
{

using namespace org::openapitools::server::helpers;
using namespace org::openapitools::server::model;

const std::string StoreApi::base = "/v2";

StoreApi::StoreApi(const std::shared_ptr<Pistache::Rest::Router>& rtr)
    : ApiBase(rtr)
{
}

void StoreApi::init() {
    setupRoutes();
}

void StoreApi::setupRoutes() {
    using namespace Pistache::Rest;

    Routes::Delete(*router, base + "/store/order/:orderId", Routes::bind(&StoreApi::delete_order_handler, this));
    Routes::Get(*router, base + "/store/inventory", Routes::bind(&StoreApi::get_inventory_handler, this));
    Routes::Get(*router, base + "/store/order/:orderId", Routes::bind(&StoreApi::get_order_by_id_handler, this));
    Routes::Post(*router, base + "/store/order", Routes::bind(&StoreApi::place_order_handler, this));

    // Default handler, called when a route is not found
    router->addCustomHandler(Routes::bind(&StoreApi::store_api_default_handler, this));
}

void StoreApi::handleParsingException(const std::exception& ex, Pistache::Http::ResponseWriter &response) const noexcept
{
    std::pair<Pistache::Http::Code, std::string> codeAndError = handleParsingException(ex);
    response.send(codeAndError.first, codeAndError.second);
}

std::pair<Pistache::Http::Code, std::string> StoreApi::handleParsingException(const std::exception& ex) const noexcept
{
    try {
        throw;
    } catch (nlohmann::detail::exception &e) {
        return std::make_pair(Pistache::Http::Code::Bad_Request, e.what());
    } catch (org::openapitools::server::helpers::ValidationException &e) {
        return std::make_pair(Pistache::Http::Code::Bad_Request, e.what());
    } catch (std::exception &e) {
        return std::make_pair(Pistache::Http::Code::Internal_Server_Error, e.what());
    }
}

void StoreApi::handleOperationException(const std::exception& ex, Pistache::Http::ResponseWriter &response) const noexcept
{
    std::pair<Pistache::Http::Code, std::string> codeAndError = handleOperationException(ex);
    response.send(codeAndError.first, codeAndError.second);
}

std::pair<Pistache::Http::Code, std::string> StoreApi::handleOperationException(const std::exception& ex) const noexcept
{
    return std::make_pair(Pistache::Http::Code::Internal_Server_Error, ex.what());
}

void StoreApi::delete_order_handler(const Pistache::Rest::Request &request, Pistache::Http::ResponseWriter response) {
    try {

    // Getting the path params
    auto orderId = request.param(":orderId").as<std::string>();
    
    try {
        this->delete_order(orderId, response);
    } catch (Pistache::Http::HttpError &e) {
        response.send(static_cast<Pistache::Http::Code>(e.code()), e.what());
        return;
    } catch (std::exception &e) {
        this->handleOperationException(e, response);
        return;
    }

    } catch (std::exception &e) {
        response.send(Pistache::Http::Code::Internal_Server_Error, e.what());
    }

}
void StoreApi::get_inventory_handler(const Pistache::Rest::Request &, Pistache::Http::ResponseWriter response) {
    try {


    try {
        this->get_inventory(response);
    } catch (Pistache::Http::HttpError &e) {
        response.send(static_cast<Pistache::Http::Code>(e.code()), e.what());
        return;
    } catch (std::exception &e) {
        this->handleOperationException(e, response);
        return;
    }

    } catch (std::exception &e) {
        response.send(Pistache::Http::Code::Internal_Server_Error, e.what());
    }

}
void StoreApi::get_order_by_id_handler(const Pistache::Rest::Request &request, Pistache::Http::ResponseWriter response) {
    try {

    // Getting the path params
    auto orderId = request.param(":orderId").as<int64_t>();
    
    try {
        this->get_order_by_id(orderId, response);
    } catch (Pistache::Http::HttpError &e) {
        response.send(static_cast<Pistache::Http::Code>(e.code()), e.what());
        return;
    } catch (std::exception &e) {
        this->handleOperationException(e, response);
        return;
    }

    } catch (std::exception &e) {
        response.send(Pistache::Http::Code::Internal_Server_Error, e.what());
    }

}
void StoreApi::place_order_handler(const Pistache::Rest::Request &request, Pistache::Http::ResponseWriter response) {
    try {


    // Getting the body param
    
    Order body;
    
    try {
        nlohmann::json::parse(request.body()).get_to(body);
        body.validate();
    } catch (std::exception &e) {
        this->handleParsingException(e, response);
        return;
    }

    try {
        this->place_order(body, response);
    } catch (Pistache::Http::HttpError &e) {
        response.send(static_cast<Pistache::Http::Code>(e.code()), e.what());
        return;
    } catch (std::exception &e) {
        this->handleOperationException(e, response);
        return;
    }

    } catch (std::exception &e) {
        response.send(Pistache::Http::Code::Internal_Server_Error, e.what());
    }

}

void StoreApi::store_api_default_handler(const Pistache::Rest::Request &, Pistache::Http::ResponseWriter response) {
    response.send(Pistache::Http::Code::Not_Found, "The requested method does not exist");
}

} // namespace org::openapitools::server::api