Older/WebApplication/Restful.cpp

#include "Restful.h"
#include "Application.h"
#include "Database/Session.h"
#include "model/AuthModel.h"
#include <Wt/Auth/AuthService.h>
#include <Wt/Auth/Identity.h>
#include <Wt/Dbo/Impl.h>
#include <Wt/Dbo/Json.h>
#include <Wt/Dbo/backend/Sqlite3.h>
#include <Wt/Http/Response.h>
#include <boost/beast/http/status.hpp>
#include <boost/scope/scope_exit.hpp>
#include <format>

DBO_INSTANTIATE_TEMPLATES(MyMessage)

void AuthenticationResource::handleRequest(const Wt::Http::Request &request, Wt::Http::Response &response) {
    auto tag = request.urlParam("tag");
    // LOG(info) << "path: " << request.path() << ", tag: " << tag;
    response.setMimeType("application/json");
    MyMessage message;
    auto app = Amass::Singleton<WebToolkit::Server>::instance();
    auto &service = app->authService();
    if (tag == "verify") {
        auto session = Database::session();
        auto enabled = service.authTokenUpdateEnabled();
        boost::scope::scope_exit raii([&enabled, &service] { service.setAuthTokenUpdateEnabled(enabled); });
        service.setAuthTokenUpdateEnabled(false);
        Wt::Auth::AuthTokenState state;
        Wt::Auth::User user;
        if (service.authTokensEnabled()) {
            const std::string *token = request.getCookieValue(service.authTokenCookieName());
            if (token != nullptr) {
                Wt::Auth::AuthTokenResult result = service.processAuthToken(*token, session->users());
                state = result.state();
                if (state == Wt::Auth::AuthTokenState::Valid) {
                    user = result.user();
                }
            }
        }
        if (user.isValid()) {
            message.user = user.identity(Wt::Auth::Identity::LoginName).toUTF8();
        }
        // LOG(info) << "state: " << (int)state << " " << message.user;
        message.message = "Hello, World!";
        message.status = state == Wt::Auth::AuthTokenState::Valid ? 0 : 404;
        using namespace boost::beast::http;
        response.setStatus(static_cast<int>(state == Wt::Auth::AuthTokenState::Valid ? status::ok : status::unauthorized));
    } else { // logout
        response.addHeader("Set-Cookie", std::format("{}=; path={}; max-age=0; expires=Thu, 01 Jan 1970 00:00:00 GMT",
                                                     service.authTokenCookieName(), AuthModel::CookiePath));
    }
    Wt::Dbo::JsonSerializer writer(response.out());
    writer.serialize(message);
}

void PlaintextResource::handleRequest(const Wt::Http::Request &request, Wt::Http::Response &response) {
    response.setMimeType("text/plain");
    response.addHeader("Server", "Wt");
    response.out() << "Hello, World!";
}

AuthenticationResource::AuthenticationResource() {
}