Older/Server/Application.cpp

#include "Application.h"
#include "Database.h"
#include "DateTime.h"
#include "HttpSession.h"
#include "IoContext.h"
#include "ServiceLogic.h"
#include "ServiceManager.h"
#include "SystemUsage.h"
#include "WeChatContext/CorporationContext.h"
#include <boost/stacktrace.hpp>

Application::Application(const std::string &path)
    : ApplicationSettings(path), m_router{std::make_shared<boost::urls::router<RequestHandler>>()} {

    // clang-format off
    m_router->insert("/{path*}",[this](HttpSession &session, const Request &request, const boost::urls::matches &matches) {
        using namespace boost::beast;
        boost::urls::url_view view(request.target());
        auto target = view.path();
        LOG(info) << target;
        if (target.find("..") != boost::beast::string_view::npos) {
            session.reply(ServiceLogic::badRequest(request, "Illegal request-target"));
            return;
        }
        std::string path = ResponseUtility::pathCat(getDocumentRoot(), target);
        if (target.back() == '/') path.append("index.html");
        if (std::filesystem::is_directory(path)) path.append("/index.html");
        boost::beast::error_code ec;
        http::file_body::value_type body;
        body.open(path.c_str(), boost::beast::file_mode::scan, ec);
        if (ec == boost::beast::errc::no_such_file_or_directory) {
            std::ostringstream oss;
            oss << "The resource '" << target << "' was not found.";
            LOG(error) << oss.str();
            session.errorReply(request, http::status::not_found, oss.str());
            return;
        } else if (ec) {
            session.reply(ServiceLogic::serverError(request, ec.message()));
            return;
        }
        auto const size = body.size();
        http::response<http::file_body> res{std::piecewise_construct, std::make_tuple(std::move(body)),
                                            std::make_tuple(http::status::ok, request.version())};
        res.set(http::field::server, BOOST_BEAST_VERSION_STRING);
        res.set(http::field::content_type, ResponseUtility::mimeType(path));
        res.content_length(size);
        res.keep_alive(request.keep_alive());
        session.reply(std::move(res));
    });

    m_router->insert("/wechat/{session*}",[this](HttpSession &session, const Request &request, const boost::urls::matches &matches) {
        ServiceLogic::onWechat(shared_from_this(), request,
                            [&session](auto &&response) { session.reply(std::move(response)); });
    });

    m_router->insert("/api/v1/tasklist", [this](HttpSession &session, const Request &request, const boost::urls::matches &matches) {
        using namespace boost::beast;
        auto database = Amass::Singleton<Database>::instance();
        auto tasks = database->tasks();

        http::response<boost::beast::http::string_body> s{boost::beast::http::status::ok, request.version()};
        s.set(http::field::server, BOOST_BEAST_VERSION_STRING);
        s.set(http::field::content_type, "application/json;charset=UTF-8");
        s.keep_alive(request.keep_alive());
        s.body() = boost::json::serialize(tasks);
        s.prepare_payload();
        session.reply(std::move(s));
    });

    m_router->insert("/api/v1/task/add", [this](HttpSession &session, const Request &request, const boost::urls::matches &matches) {
        using namespace boost::beast;
        LOG(info) << "add task: " << request.body();
        auto database = Amass::Singleton<Database>::instance();
        auto rootJson = boost::json::parse(request.body());
        auto &root = rootJson.as_object();

        std::string content;
        if (root.contains("content")) {
            content = root.at("content").as_string();
        }
        bool ret = database->addTask(root.at("createTime").as_int64(), content,
                                        std::string(root.at("comment").as_string()), root.at("parentId").as_int64());
        boost::json::object reply;
        reply["status"] = ret ? 0 : -1;
        http::response<boost::beast::http::string_body> s{boost::beast::http::status::ok, request.version()};
        s.set(http::field::server, BOOST_BEAST_VERSION_STRING);
        s.set(http::field::content_type, "application/json;charset=UTF-8");
        s.keep_alive(request.keep_alive());
        s.body() = boost::json::serialize(reply);
        s.prepare_payload();
        session.reply(std::move(s));
    });

    m_router->insert("/api/v1/task/delete/{id}", [this](HttpSession &session, const Request &request,const boost::urls::matches &matches) {
        using namespace boost::beast;
        LOG(info) << "delete task: " << matches.at("id");
        auto database = Amass::Singleton<Database>::instance();
        auto status = database->removeTask(std::stoi(matches.at("id")));

        boost::json::object reply;
        reply["status"] = status ? 0 : -1;
        http::response<boost::beast::http::string_body> s{boost::beast::http::status::ok, request.version()};
        s.set(http::field::server, BOOST_BEAST_VERSION_STRING);
        s.set(http::field::content_type, "application/json;charset=UTF-8");
        s.keep_alive(request.keep_alive());
        s.body() = boost::json::serialize(reply);
        s.prepare_payload();
        session.reply(std::move(s));
    });

    m_router->insert("/trigger-ci.hook", [this](HttpSession &session, const Request &request, const boost::urls::matches &matches) {
        LOG(info) << "webhook: " << request;
        session.reply(ServiceLogic::make_200<boost::beast::http::string_body>(request, "Main page\n", "text/html"));
    });

    m_router->insert("/notify", [this](HttpSession &session, const Request &request, const boost::urls::matches &matches) {
        auto corp = Amass::Singleton<CorporationContext>::instance();
        corp->notify(request);
        session.reply(
            ServiceLogic::make_200<boost::beast::http::string_body>(request, "notify successed.\n", "text/html"));
    });
    // clang-format on
    m_router->insert("/api/v1/visit_analysis", [this](HttpSession &session, const Request &request,
                                                      const boost::urls::matches &matches) {
        using namespace boost::beast;
        auto rootJson = boost::json::parse(request.body());
        auto &root = rootJson.as_object();
        std::string url;
        std::string visitorUuid;
        std::string userAgent;
        if (root.contains("url")) {
            url = root["url"].as_string();
        }
        if (root.contains("visitor_uuid")) {
            visitorUuid = root["visitor_uuid"].as_string();
        }
        if (root.contains("user_agent")) {
            userAgent = root["user_agent"].as_string();
        }

        auto database = Amass::Singleton<Database>::instance();
        auto now = std::chrono::system_clock::now();
        std::time_t now_time = std::chrono::system_clock::to_time_t(now);
        database->updateVisitCount(url, visitorUuid, userAgent, now_time);
        auto data = database->visitAnalysisData(std::string(url));
        auto total = database->siteVisitAnalysisData();

        boost::json::object reply;
        reply["page_view_count"] = data.pageViewCount;
        reply["unique_visitor_count"] = data.uniqueVisitorCount;
        reply["site_page_view_count"] = total.pageViewCount;
        reply["site_unique_visitor_count"] = total.uniqueVisitorCount;

        http::response<boost::beast::http::string_body> s{boost::beast::http::status::ok, request.version()};
        s.set(http::field::server, BOOST_BEAST_VERSION_STRING);
        s.set(http::field::content_type, "application/json;charset=UTF-8");
        s.keep_alive(request.keep_alive());
        s.body() = boost::json::serialize(reply);
        s.prepare_payload();
        session.reply(std::move(s));
    });

    m_router->insert("/api/v1/most_viewed_urls", [this](HttpSession &session, const Request &request,
                                                        const boost::urls::matches &matches) {
        using namespace boost::beast;
        int size = 5;
        std::error_code error;
        if (!request.body().empty()) {
            auto rootJson = boost::json::parse(request.body(), error);
            if (error) {
                LOG(info) << "<" << request.body() << "> parse json error: " << error.message();
            } else {
                auto &root = rootJson.as_object();
                if (root.contains("size")) {
                    size = root.at("size").as_int64();
                }
            }
        }

        auto data = Amass::Singleton<Database>::instance()->mostViewedUrls(size);
        boost::json::array reply;
        for (auto &d : data) {
            boost::json::object object;
            object["url"] = d.url;
            object["count"] = d.pageViewCount;
            reply.push_back(std::move(object));
        }
        http::response<boost::beast::http::string_body> s{boost::beast::http::status::ok, request.version()};
        s.set(http::field::server, BOOST_BEAST_VERSION_STRING);
        s.set(http::field::content_type, "application/json;charset=UTF-8");
        s.keep_alive(request.keep_alive());
        s.body() = boost::json::serialize(reply);
        s.prepare_payload();
        session.reply(std::move(s));
    });

    m_ioContext = Amass::Singleton<IoContext>::instance<Amass::Construct>(getThreads());
    m_timer = std::make_shared<boost::asio::system_timer>(*m_ioContext->ioContext());

    m_systemUsage = std::make_shared<SystemUsage>(*m_ioContext->ioContext(), getHomeAssistantAccessToken());
    m_systemUsage->start();

    alarmTask();
}

boost::asio::io_context &Application::ioContext() {
    return *m_ioContext->ioContext();
}

const Application::RequestHandler *Application::find(boost::urls::segments_encoded_view path,
                                                     boost::urls::matches_base &matches) const noexcept {
    const Application::RequestHandler *ret = nullptr;
    try {
        ret = m_router->find(path, matches);
    } catch (const std::exception &e) {
        boost::stacktrace::stacktrace trace = boost::stacktrace::stacktrace::from_current_exception();
        LOG(error) << e.what() << ", trace:\n" << trace;
    }
    return ret;
}

int Application::exec() {
    LOG(info) << "application start successful ...";
    startCheckInterval(*m_ioContext->ioContext(), 2);
    m_ioContext->run<IoContext::Mode::Synchronous>();
    LOG(info) << "application exit successful ...";
    return m_status;
}

void Application::alarmTask() {
    int hour = 10;
    int minute = 30;
    auto alarmTime = DateTime::currentDateTime();
    alarmTime.setHour(hour);
    alarmTime.setMinute(minute);
    if (std::chrono::system_clock::now() > alarmTime()) {
        alarmTime = alarmTime.tomorrow();
    }
    m_timer->expires_at(alarmTime());
    m_timer->async_wait([this](const boost::system::error_code &error) mutable {
        if (error) {
            LOG(error) << error.message();
            return;
        }
        auto database = Amass::Singleton<Database>::instance();
        auto tasks = database->tasks();
        bool founded = false;
        std::string content;
        for (auto &task : tasks) {
            if (founded) break;
            for (auto &child : task.children) {
                if (!child.finished) {
                    content = child.content;
                    founded = true;
                    break;
                }
            }
            if (!founded && !task.finished) {
                content = task.content;
                founded = true;
            }
        }
        if (founded) {
            std::ostringstream oss;
            oss << "待完成事项:" << std::endl;
            oss << "==========" << std::endl;
            oss << content << std::endl;
            oss << "==========" << std::endl;
            oss << "每天都要过得充实开心哦~";
            auto manager = Amass::Singleton<ServiceManager>::instance();
            if (manager) manager->sendMessage(NotifyServerChan, oss.str());
        }

        alarmTask();
    });
}