80 lines
2.9 KiB
C++
80 lines
2.9 KiB
C++
//SPDX-FileCopyrightText: 2023 Yury Gubich <blue@macaw.me>
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//SPDX-License-Identifier: GPL-3.0-or-later
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#include "login.h"
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#include "server/server.h"
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#include "database/exceptions.h"
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Handler::Login::Login(std::weak_ptr<Server> server):
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Handler("login", Request::Method::post),
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server(server)
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{}
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void Handler::Login::handle(Request& request) {
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std::map form = request.getForm();
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std::map<std::string, std::string>::const_iterator itr = form.find("login");
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if (itr == form.end())
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return error(request, Result::noLogin, Response::Status::badRequest);
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const std::string& login = itr->second;
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if (login.empty())
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return error(request, Result::emptyLogin, Response::Status::badRequest);
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itr = form.find("password");
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if (itr == form.end())
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return error(request, Result::noPassword, Response::Status::badRequest);
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const std::string& password = itr->second;
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if (password.empty())
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return error(request, Result::emptyPassword, Response::Status::badRequest);
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std::shared_ptr<Server> srv = server.lock();
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if (!srv)
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return error(request, Result::unknownError, Response::Status::internalError);
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bool success = false;
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try {
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success = srv->validatePassword(login, password);
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} catch (const DB::NoLogin& e) {
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std::cerr << "Exception on logging in:\n\t" << e.what() << std::endl;
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return error(request, Result::wrongCredentials, Response::Status::badRequest);
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} catch (const std::exception& e) {
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std::cerr << "Exception on logging in:\n\t" << e.what() << std::endl;
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return error(request, Result::unknownError, Response::Status::internalError);
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} catch (...) {
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std::cerr << "Unknown exception on ogging in" << std::endl;
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return error(request, Result::unknownError, Response::Status::internalError);
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}
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if (!success)
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return error(request, Result::wrongCredentials, Response::Status::badRequest);
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nlohmann::json body = nlohmann::json::object();
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body["result"] = Result::success;
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try {
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Session& session = srv->openSession(login);
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body["accessToken"] = session.getAccessToken();
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body["renewToken"] = session.getRenewToken();
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} catch (const std::exception& e) {
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std::cerr << "Exception on opening a session:\n\t" << e.what() << std::endl;
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return error(request, Result::unknownError, Response::Status::internalError);
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} catch (...) {
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std::cerr << "Unknown exception on opening a session" << std::endl;
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return error(request, Result::unknownError, Response::Status::internalError);
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}
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Response& res = request.createResponse();
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res.setBody(body);
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res.send();
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}
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void Handler::Login::error(Request& request, Result result, Response::Status code) {
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Response& res = request.createResponse(code);
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nlohmann::json body = nlohmann::json::object();
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body["result"] = result;
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res.setBody(body);
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res.send();
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}
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