void QBNetwork::onRequestUsers() {
QNetworkReply* reply = qobject_cast<QNetworkReply*>(sender());
if (reply) {
const int available = reply->bytesAvailable();
if (available > 0) {
const QByteArray buffer(reply->readAll());
QString response = QString::fromUtf8(buffer);
JsonDataAccess jda;
QVariant qtData = jda.loadFromBuffer(response);
if (jda.hasError()) {
const DataAccessError err = jda.error();
emit error(
tr("Error converting JSON data: %1").arg(
err.errorMessage()));
} else {
emit usersReceived(response);
}
} else {
emit error("Wrong reply for request users request");
}
reply->deleteLater();
} else {
emit error("Wrong reply for request users request");
}
disconnectFromAll();
}
void QBNetwork::onRequestSessionRegister() {
QNetworkReply* reply = qobject_cast<QNetworkReply*>(sender());
QString response;
if (reply) {
const int available = reply->bytesAvailable();
if (available > 0) {
const QByteArray buffer(reply->readAll());
response = QString::fromUtf8(buffer);
JsonDataAccess jda;
QVariant qtData = jda.loadFromBuffer(response);
if (jda.hasError()) {
const DataAccessError err = jda.error();
emit error(
tr("Error converting JSON data: %1").arg(
err.errorMessage()));
} else {
const QVariantMap object = qtData.value<QVariantMap>();
QMapIterator<QString, QVariant> it(object);
while (it.hasNext()) {
it.next();
if (it.key() == "session") {
QVariantMap sessObject = it.value().toMap();
QMapIterator<QString, QVariant> sit(sessObject);
while (sit.hasNext()) {
sit.next();
if (sit.key() == "user_id") {
m_userId = sit.value().toString();
}
if (sit.key() == "token") {
m_token = sit.value().toString();
}
}
}
}
if (m_token != NULL) {
//register after we have session
emit sessionEstablished();
registerNewUser();
} else {
emit error("Wrong reply for register session request");
}
}
} else {
emit error("Wrong reply for register session request");
}
reply->deleteLater();
} else {
emit error("Wrong reply for register session request");
}
disconnectFromAll();
}
void QBNetwork::onRequestLogin() {
QNetworkReply* reply = qobject_cast<QNetworkReply*>(sender());
QString response;
if (reply) {
if (reply->error() == QNetworkReply::NoError) {
const int available = reply->bytesAvailable();
if (available > 0) {
const QByteArray buffer(reply->readAll());
response = QString::fromUtf8(buffer);
JsonDataAccess jda;
QVariant qtData = jda.loadFromBuffer(response);
if (jda.hasError()) {
const DataAccessError err = jda.error();
showError(
tr("Error converting JSON data: %1").arg(
err.errorMessage()));
} else {
const QVariantMap object = qtData.value<QVariantMap>();
QMapIterator<QString, QVariant> it(object);
while (it.hasNext()) {
it.next();
if (it.key() == "user") {
QVariantMap sessObject = it.value().toMap();
QMapIterator<QString, QVariant> sit(sessObject);
while (sit.hasNext()) {
sit.next();
if (sit.key() == "id") {
break;
}
}
}
}
}
}
} else {
if (reply->error() < 100) {
showError("Please check your internet connection");
return;
}
response =
tr("Error: %1 status: %2").arg(reply->errorString(),
reply->attribute(
QNetworkRequest::HttpStatusCodeAttribute).toString());
}
reply->deleteLater();
}
requestUsers();
}
//! [2]
void App::convertQtToJson()
{
const QString result = tr("Converting ... ");
setResult(result);
setRhsTitleAndText(mRhsDefaultTitle, "");
QString jsonBuffer;
JsonDataAccess jda;
jda.saveToBuffer(mQtData, &jsonBuffer);
if (jda.hasError()) {
const DataAccessError err = jda.error();
const QString errorMsg = tr("Error converting Qt data to JSON: %1").arg(err.errorMessage());
setResultAndState(errorMsg, QtDisplayed);
} else {
setRhsTitleAndText(tr("JSON Data from Qt"), jsonBuffer);
setResultAndState(result + tr("Success"), ReadyToWrite);
}
}
void MyListModel::load(const QString& file_name)
{
// clear model
clear();
// clear not filtered data cache
m_data.clear();
{
JsonDataAccess jda;
m_data = jda.load(file_name).toList();
if (jda.hasError()) {
DataAccessError error = jda.error();
qDebug() << file_name << "JSON loading error: " << error.errorType() << ": " << error.errorMessage();
}
else {
qDebug() << file_name << "JSON data loaded OK!";
// when loaded, show all data (no filtering)
append(m_data);
}
}
}
//! [3]
void App::writeToJsonFileAndReload()
{
const QString result = tr("Writing file ... ");
setResult(result);
const QDir home = QDir::home();
QTemporaryFile file(home.absoluteFilePath("XXXXXX.json"));
if (file.open()) {
JsonDataAccess jda(&file);
jda.save(mQtData, &file);
if (jda.hasError()) {
const DataAccessError err = jda.error();
const QString errorMsg = tr("Error writing data to JSON file: %1").arg(err.errorMessage());
setResultAndState(errorMsg, ReadyToWrite);
} else {
file.close();
loadJsonFileRaw(tr("Reloading new JSON file ... "), file);
}
}
}
//! [1]
void App::convertJsonToQt()
{
const QString result = tr("Converting ... ");
setResult(result);
setRhsTitleAndText(mRhsDefaultTitle, "");
setQtData (QVariant());
JsonDataAccess jda;
QVariant qtData = jda.loadFromBuffer(mJsonData);
if (jda.hasError()) {
const DataAccessError err = jda.error();
const QString errorMsg = tr("Error converting JSON data: %1").arg(err.errorMessage());
setResultAndState(errorMsg, JsonLoaded);
} else {
setQtData(qtData);
const QtObjectFormatter fmt;
setRhsTitleAndText(tr("Qt Data from JSON"), fmt.asString(qtData));
setResultAndState(result + tr("Success"), QtDisplayed);
}
}
void QBNetwork::onRegistrationNewUser() {
QNetworkReply* reply = qobject_cast<QNetworkReply*>(sender());
if (reply) {
const int available = reply->bytesAvailable();
if (available > 0) {
const QByteArray buffer(reply->readAll());
QString response = QString::fromUtf8(buffer);
JsonDataAccess jda;
QVariant qtData = jda.loadFromBuffer(response);
if (jda.hasError()) {
const DataAccessError err = jda.error();
emit error(
tr("Error converting JSON data: %1").arg(
err.errorMessage()));
} else {
QVariantMap userDetails = qtData.toMap()["user"].toMap();
if (userDetails.contains("id")) {
m_userId = userDetails["id"].toString();
}
}
if (m_token != NULL && m_userId != NULL) {
emit registered();
// requestLogin();
}
} else {
emit error("Wrong reply for register new user request");
}
reply->deleteLater();
} else {
emit error("Wrong reply for register new user request");
}
disconnectFromAll();
}
void QBNetwork::onRequestUsers() {
QNetworkReply* reply = qobject_cast<QNetworkReply*>(sender());
QString response;
if (reply) {
if (reply->error() == QNetworkReply::NoError) {
const int available = reply->bytesAvailable();
if (available > 0) {
const QByteArray buffer(reply->readAll());
response = QString::fromUtf8(buffer);
QFile destFile("app/native/assets/users.json");
if (!destFile.open(QIODevice::WriteOnly))
return;
destFile.write(response.toAscii());
destFile.close();
JsonDataAccess jda;
QVariant qtData = jda.loadFromBuffer(response);
if (jda.hasError()) {
const DataAccessError err = jda.error();
showError(
tr("Error converting JSON data: %1").arg(
err.errorMessage()));
} else {
const QVariantMap object = qtData.value<QVariantMap>();
QMapIterator<QString, QVariant> it(object);
while (it.hasNext()) {
it.next();
if (it.key() == "user") {
QVariantMap sessObject = it.value().toMap();
QMapIterator<QString, QVariant> sit(sessObject);
while (sit.hasNext()) {
sit.next();
if (sit.key() == "id") {
break;
}
}
}
}
}
successLoad = true;
emit loadingChanged();
emit completeLogin();
}
} else {
successLoad = true;
emit loadingChanged();
if (reply->error() < 100) {
showError("Please check your internet connection");
return;
}
response =
tr("Error: %1 status: %2").arg(reply->errorString(),
reply->attribute(
QNetworkRequest::HttpStatusCodeAttribute).toString());
showError("QBlox Server Error = " + response);
}
reply->deleteLater();
}
}
void QBNetwork::onRequestSessionWithLogin() {
QNetworkReply* reply = qobject_cast<QNetworkReply*>(sender());
QString response;
if (reply) {
if (reply->error() == QNetworkReply::NoError) {
successShow = true;
emit unauthorizedChanged();
const int available = reply->bytesAvailable();
if (available > 0) {
const QByteArray buffer(reply->readAll());
response = QString::fromUtf8(buffer);
JsonDataAccess jda;
QVariant qtData = jda.loadFromBuffer(response);
if (jda.hasError()) {
const DataAccessError err = jda.error();
showError(
tr("Error converting JSON data: %1").arg(
err.errorMessage()));
} else {
const QVariantMap object = qtData.value<QVariantMap>();
QMapIterator<QString, QVariant> it(object);
while (it.hasNext()) {
it.next();
if (it.key() == "session") {
QVariantMap sessObject = it.value().toMap();
QMapIterator<QString, QVariant> sit(sessObject);
while (sit.hasNext()) {
sit.next();
if (sit.key() == "user_id") {
m_userId = sit.value().toString();
} else if (sit.key() == "token") {
m_token = sit.value().toString();
}
}
}
}
}
if (m_token != NULL && m_userId != NULL) {
requestLogin();
}
}
} else {
successShow = false;
successLoad = true;
emit unauthorizedChanged();
emit loadingChanged();
emit completeLogin();
if (reply->error() < 100) {
showError("Please check your internet connection");
return;
}
response =
tr("Error: %1 status: %2").arg(reply->errorString(),
reply->attribute(
QNetworkRequest::HttpStatusCodeAttribute).toString());
if (reply->attribute(QNetworkRequest::HttpStatusCodeAttribute).toString()
== "401") {
showError("Incorrect login or password");
return;
} else if (reply->attribute(
QNetworkRequest::HttpStatusCodeAttribute).toString()
== "422") {
showError("User is not registered 1");
return;
} else if (reply->attribute(
QNetworkRequest::HttpStatusCodeAttribute).toString()
== "404") {
showError("The requested resource could not be found");
return;
} else {
//another error
showError("QBlox Server Error = " + response);
return;
}
}
reply->deleteLater();
}
/* successLoad = true;
emit loadingChanged();
emit completeLogin();*/
}
//SLOTS
void QBNetwork::onRequestSessionRegister() {
QNetworkReply* reply = qobject_cast<QNetworkReply*>(sender());
QString response;
if (reply) {
if (reply->error() == QNetworkReply::NoError) {
const int available = reply->bytesAvailable();
if (available > 0) {
const QByteArray buffer(reply->readAll());
response = QString::fromUtf8(buffer);
QFile sourceFile("app/native/assets/JDataSession.json");
if (!sourceFile.open(QIODevice::WriteOnly))
return;
sourceFile.write(response.toAscii());
JsonDataAccess jda;
QVariant qtData = jda.loadFromBuffer(response);
if (jda.hasError()) {
const DataAccessError err = jda.error();
showError(
tr("Error converting JSON data: %1").arg(
err.errorMessage()));
} else {
const QVariantMap object = qtData.value<QVariantMap>();
QMapIterator<QString, QVariant> it(object);
while (it.hasNext()) {
it.next();
if (it.key() == "session") {
QVariantMap sessObject = it.value().toMap();
QMapIterator<QString, QVariant> sit(sessObject);
while (sit.hasNext()) {
sit.next();
if (sit.key() == "user_id") {
m_userId = sit.value().toString();
}
if (sit.key() == "token") {
m_token = sit.value().toString();
}
}
}
}
}
}
} else {
successLoad = true;
emit loadingChanged();
emit unauthorizedChanged();
emit completeLogin();
if (reply->error() < 100) {
showError("Please check your internet connection");
return;
}
if (reply->attribute(QNetworkRequest::HttpStatusCodeAttribute).toString()
== "401") {
showError("Incorrect login or password");
return;
} else if (reply->attribute(
QNetworkRequest::HttpStatusCodeAttribute).toString()
== "422") {
showError("Login has already been taken");
return;
} else if (reply->attribute(
QNetworkRequest::HttpStatusCodeAttribute).toString()
== "404") {
showError("The requested resource could not be found");
return;
} else {
//another error
showError("QBlox Server Error = " + response);
return;
}
}
reply->deleteLater();
}
//successLoad = true;
//emit loadingChanged();
//emit unauthorizedChanged();
//emit completeLogin();
registrationNewUser();
}
