void CartController::handle_get(web::http::http_request request)
{
web::http::http_response response;
granada::http::session::MapSession simple_session(request,response);
business::Cart cart(&simple_session);
auto paths = uri::split_path(uri::decode(request.relative_uri().path()));
if (!paths.empty()){
std::string name = utility::conversions::to_utf8string(paths[0]);
if(name == "count"){
// returns the number of products added to the cart.
int count = cart.Count();
response.set_body("{\"count\":\"" + std::to_string(count) + "\"}");
}else if (name == "list"){
// returns a list with the products added to the cart but only
// if the user is logged in.
if (simple_session.roles()->Is("USER")){
response.set_body("{\"data\":" + cart.List() + "}");
}else{
response.set_body("{\"data\":[]}");
}
}
}
response.set_status_code(status_codes::OK);
response.headers().add(U("Content-Type"), U("text/json; charset=utf-8"));
request.reply(response);
}
void handle_add(web::http::http_request& request) {
json::value response;
std::map<std::string, std::string> querymap = uri::split_query(
request.relative_uri().query());
if (querymap.find("name") == querymap.end()
|| querymap.find("command") == querymap.end()) {
LOG(error)<<"Bad request";
response["error_msg"] = json::value::string("Bad request. Read doc for info. Missing name or command field in request.");
response["status"] = json::value::string("ERROR");
request.reply(status_codes::BadRequest, response).wait();
return;
}
std::string commandName = uri::decode(querymap["name"]);
std::string commandString = uri::decode(querymap["command"]);
LOG(debug)<<"Add command name "<<commandName<<" command string: "<<commandString;
concurrency::streams::istream body = request.body();
uint64_t content_lenght = request.headers().content_length();
LOG(debug)<<"Content lenght of request "<<content_lenght;
if (content_lenght == 0) {
LOG(error)<<"Bad request! Empty body";
response["error_msg"] = json::value::string("Bad request.Empty body!");
response["status"] = json::value::string("ERROR");
request.reply(status_codes::BadRequest, response).wait();
return;
}
try {
uint8_t * waveData = new uint8_t[content_lenght];
Concurrency::streams::rawptr_buffer<uint8_t> buffer(waveData,
content_lenght);
//body.read_to_end(buffer).get();
body.read(buffer, content_lenght).get();
WaveFile wave(waveData, content_lenght);
delete[] waveData;
Samples waveSamples(wave);
jsonextend wavepropertiesJSON = g_processAndAnlyze.getSummary(waveSamples);
wavepropertiesJSON["name"] = web::json::value::string(commandName);
try {
LOG(debug)<<"Saving "<<wavepropertiesJSON.to_string();
g_mainDB->put(wavepropertiesJSON, commandString);
} catch (std::exception const & ex) {
LOG(error)<<"Error "<<ex.what();
response["status"] = json::value::string("ERROR");
response["error_msg"] = json::value::string(ex.what());
request.reply(status_codes::InternalError, response).wait();
return;
}
response["status"] = json::value::string("OK");
response["command"] = json::value::string(commandString);
request.reply(status_codes::OK, response).wait();
} catch (std::exception &e) {
LOG(error)<<"Error "<<e.what();
response["status"] = json::value::string("ERROR");
response["command"] = json::value::string(e.what());
request.reply(status_codes::BadRequest, response).wait();
}
}