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#include <iostream>
#include <crow.h>
#include "core/session.h"
#include "util/common.h"
Arc<User> handler_cookie(crow::App<crow::CookieParser> &app, const crow::request &req) {
auto& ctx = app.get_context<crow::CookieParser>(req);
auto uid = ctx.get_cookie("uid");
if (uid.empty()) {
ctx.set_cookie("uid", gen_random() + ";Path=/");
}
return Arc<User>(new User{uid, ""});
}
crow::query_string get_parsed_param(const std::string &body) {
return crow::query_string(std::string{"http://example.org?"} + body);
}
int main(int argc, char** argv)
{
crow::App<crow::CookieParser> app;
load_text_resource("./resource/index.html", "index");
load_text_resource("./resource/session.html", "session");
init_card_db();
CROW_ROUTE(app, "/")([&](const crow::request& req){
handler_cookie(app, req);
return get_text_resource("index");
});
CROW_ROUTE(app, "/create-session/")
.methods("POST"_method)
([&](const crow::request& req){
auto user = handler_cookie(app, req);
auto params = get_parsed_param(req.body);
try {
int player_num = std::stoi(params.get("playernum"));
auto cardlist = parse_cardlist(params.get("cardlist"));
auto session = Session::create_session(user, cardlist, player_num);
CROW_LOG_INFO << "create session, "
<< "playnum: "<< player_num
<< ", cards: " << cardlist.size()
<< ", sessionid: " << session->get_session_id();
crow::response resp{302};
resp.set_header("Location", std::string{"/session/"} + session->get_session_id());
return resp;
} catch (std::exception &e) {
return crow::response{400, e.what()};
}
return crow::response{500};
});
CROW_ROUTE(app, "/session/<string>")([&](const crow::request& req, std::string session_id){
auto user = handler_cookie(app, req);
try {
auto session = Session::get_session(session_id);
auto view = session->get_user_session_view(user);
auto tmplt = get_text_resource("session");
return crow::response(mstch::render(tmplt, view));
} catch (std::exception &e) {
return crow::response{400, e.what()};
}
return crow::response{500};
});
CROW_ROUTE(app, "/start-session/<string>")
.methods("POST"_method)
([&](const crow::request& req, std::string session_id){
auto user = handler_cookie(app, req);
try {
auto session = Session::get_session(session_id);
session->start(user);
CROW_LOG_INFO << "start session, "
<< "sessionid: " << session_id;
crow::response resp{302};
resp.set_header("Location", std::string{"/session/"} + session->get_session_id());
return resp;
} catch (std::exception &e) {
return crow::response{400, e.what()};
}
return crow::response{500};
});
CROW_ROUTE(app, "/join/<string>")
.methods("POST"_method)
([&](const crow::request& req, std::string session_id){
auto user = handler_cookie(app, req);
auto params = get_parsed_param(req.body);
try {
std::string nick = params.get("nickname");
user->nick = nick;
auto session = Session::get_session(session_id);
session->add_user(user);
CROW_LOG_INFO << "user join session"
<< "|sessionid:" << session_id
<< "|uid:" << user->user_id
<< "|nick:" << user->nick;
crow::response resp{302};
resp.set_header("Location", std::string{"/session/"} + session->get_session_id());
return resp;
} catch (std::exception &e) {
return crow::response{400, e.what()};
}
return crow::response{500};
});
CROW_ROUTE(app, "/select/<string>/<string>")
.methods("POST"_method)
([&](const crow::request& req, std::string session_id, std::string card_name){
auto user = handler_cookie(app, req);
try {
auto session = Session::get_session(session_id);
card_name = url_decode(card_name);
CROW_LOG_INFO << "select card"
<< "|sessionid:" << session_id
<< "|uid:" << user->user_id
<< "|card:" << card_name;
auto card = get_card(card_name);
session->select_card(user, card);
crow::response resp{302};
resp.set_header("Location", std::string{"/session/"} + session->get_session_id());
return resp;
} catch (std::exception &e) {
return crow::response{400, e.what()};
}
return crow::response{500};
});
CROW_ROUTE(app, "/download/<string>")
([&](const crow::request& req, std::string session_id){
auto user = handler_cookie(app, req);
try {
auto session = Session::get_session(session_id);
return crow::response{200, session->get_card_str(user)};
} catch (std::exception &e) {
return crow::response{400, e.what()};
}
return crow::response{500};
});
CROW_ROUTE(app, "/timestamp/<string>")
([&](const crow::request& req, std::string session_id){
auto user = handler_cookie(app, req);
try {
auto session = Session::get_session(session_id);
return crow::response{200, std::to_string(session->get_user_timestamp(user))};
} catch (std::exception &e) {
return crow::response{400, e.what()};
}
return crow::response{500};
});
int port = 18080;
if (argc > 1) {
port = std::stoi(std::string{argv[1]});
}
app.port(port).multithreaded().run();
}
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