Older/WebApplication/WebApplication.cpp

#include "WebApplication.h"
#include "BoostLog.h"
#include "Hello.h"
#include "Restful.h"
#include "Session.h"
#include <Wt/Auth/AuthService.h>
#include <Wt/Auth/HashFunction.h>
#include <Wt/Auth/PasswordService.h>
#include <Wt/Auth/PasswordStrengthValidator.h>
#include <Wt/Auth/PasswordVerifier.h>
#include <Wt/Dbo/FixedSqlConnectionPool.h>
#include <Wt/Dbo/SqlConnectionPool.h>
#include <Wt/Dbo/backend/Sqlite3.h>
#include <Wt/WServer.h>
#include <format>

WebApplication::WebApplication(uint16_t port, const std::string &documentRoot) {
    try {
        std::vector<std::string> args;
        args.push_back(std::format("--docroot={};/resources", documentRoot));
        args.push_back(std::format("--approot={}/resources", documentRoot));
        args.push_back(std::format("--http-listen=127.0.0.1:{}", port));
        initializeAuthenticationService();

        m_server = std::make_unique<Wt::WServer>(std::format("{}/resources", documentRoot), args);
        m_sqlConnectionPool = createConnectionPool(std::format("{}/database.sqlite", documentRoot));

        m_server->addEntryPoint(Wt::EntryPointType::Application,
                                std::bind(&WebApplication::createApplication, this, std::placeholders::_1, false));
        m_server->addEntryPoint(Wt::EntryPointType::WidgetSet,
                                std::bind(&WebApplication::createApplication, this, std::placeholders::_1, true), "/wt/app.js");
        m_server->addResource(std::make_shared<AuthenticationResource>(*m_sqlConnectionPool), "/auth");
        m_server->addResource(std::make_shared<PlaintextResource>(), "/plaintext");
        m_server->addResource(std::make_shared<DbResource>(std::format("{}/database.sqlite", documentRoot)), "/db");

        m_server->start();
    } catch (const std::exception &e) {
        LOG(error) << e.what();
    }
}

std::unique_ptr<Wt::Dbo::SqlConnectionPool> WebApplication::createConnectionPool(const std::string &sqlite3) {
    auto connection = std::make_unique<Wt::Dbo::backend::Sqlite3>(sqlite3);
    connection->setProperty("show-queries", "true");
    connection->setDateTimeStorage(Wt::Dbo::SqlDateTimeType::DateTime, Wt::Dbo::backend::DateTimeStorage::PseudoISO8601AsText);
    return std::make_unique<Wt::Dbo::FixedSqlConnectionPool>(std::move(connection), 10);
}

std::unique_ptr<Wt::WApplication> WebApplication::createApplication(const Wt::WEnvironment &env, bool embedded) {
    return std::make_unique<Hello>(env, *m_sqlConnectionPool, embedded);
}

WebApplication::~WebApplication() {
}

void WebApplication::initializeAuthenticationService() {
    m_authService = std::make_unique<Wt::Auth::AuthService>();
    m_authService->setAuthTokensEnabled(true, "logincookie");
    m_passwordService = std::make_unique<Wt::Auth::PasswordService>(*m_authService);

    auto verifier = std::make_unique<Wt::Auth::PasswordVerifier>();
    verifier->addHashFunction(std::make_unique<Wt::Auth::BCryptHashFunction>(7));
    m_passwordService->setVerifier(std::move(verifier));
    m_passwordService->setPasswordThrottle(std::make_unique<Wt::Auth::AuthThrottle>());
    m_passwordService->setStrengthValidator(std::make_unique<Wt::Auth::PasswordStrengthValidator>());
}

const Wt::Auth::AuthService &WebApplication::authService() {
    return *m_authService;
}

const Wt::Auth::PasswordService &WebApplication::passwordService() {
    return *m_passwordService;
}