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/*
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* Copyright (C) 2015 Christian Ehringfeld <c.ehringfeld@t-online.de>
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*
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* This program is free software; you can redistribute it and/or modify it
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* under the terms of the GNU Lesser General Public License as published by
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* the Free Software Foundation.
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*
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* This program is distributed in the hope that it will be useful, but
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* WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY
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* or FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License
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* for more details.
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*
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* You should have received a copy of the GNU Lesser General Public License
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* along with this program; if not, see <http://www.gnu.org/licenses/>.
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*/
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#include "logger.h"
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#include <QDir>
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#include <QDebug>
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#include <QTextStream>
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#include <QDateTime>
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#include <QtGlobal>
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using namespace CuteEntityManager;
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Logger::Logger(QString path, MsgType min) {
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this->path = path;
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this->minimum = min;
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}
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Logger::~Logger() {
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}
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QString Logger::defaultPath() const {
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return QDir::currentPath() + "/errors.log";
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}
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void Logger::lastError(const QSqlQuery &q, bool logQuery) {
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if (logQuery || q.lastError().isValid()) {
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const QString errorMsg = this->generateLogMsg(q.lastError());
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if (logQuery || !errorMsg.isEmpty()) {
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// QString msg = "{" + QString("\"time\":\"") +
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// QDateTime::currentDateTime().toString(Qt::ISODate) + QString("\"") + errorMsg;
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QString timeStamp;
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#ifndef DIFFABLEOUTPUT
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timeStamp = QString("\"time\":\"") +
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QDateTime::currentDateTime().toString(Qt::ISODate) + QString("\"");
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#endif
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QString msg = "{" + timeStamp + errorMsg;
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msg += this->generateLogMsg(q) + "}";
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this->logMsg(msg, errorMsg.isEmpty() ? MsgType::DEBUG : MsgType::WARNING);
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}
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}
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}
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void Logger::lastError(const QSqlError &e) {
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if (e.isValid()) {
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this->logMsg(this->generateLogMsg(e), MsgType::WARNING);
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}
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}
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void Logger::logMsg(const QString &value, const MsgType type) {
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if (!value.isEmpty() && this->shouldBeLogged(type)) {
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QString msg = value;
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QFile log(this->getPath());
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log.open(QIODevice::WriteOnly | QIODevice::Text | QIODevice::Append);
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log.seek(log.size());
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QTextStream stream(&log);
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stream.setCodec("UTF-8");
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if (value.size() - 1 != value.lastIndexOf("\n")) {
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msg.append("\n");
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}
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stream << msg;
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this->outputToConsole(type, msg.replace("\"", "'").replace("\n", ""));
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stream.flush();
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log.close();
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}
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}
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QString Logger::generateLogMsg(const QSqlQuery &q, bool withValues) const {
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QString r = ", \"query\":\"" + q.executedQuery() + "\"";
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if (withValues) {
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QMap<QString, QVariant> m = q.boundValues();
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if (!m.isEmpty()) {
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r += ", \"values\": {";
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bool first = true;
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for (auto i = m.begin(); i != m.end(); ++i) {
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if (first) {
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first = false;
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} else {
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r += ", ";
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}
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r += "\"" + i.key().mid(1) + "\":\"" + i.value().toString() + "\"";
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}
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}
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r += "}";
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}
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return r;
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}
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bool Logger::shouldBeLogged(const MsgType &type) const {
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switch (type) {
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case MsgType::DEBUG:
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return this->minimum == MsgType::DEBUG;
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case MsgType::INFO:
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return this->minimum == MsgType::DEBUG || this->minimum == MsgType::INFO;
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case MsgType::WARNING:
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return this->minimum == MsgType::DEBUG || this->minimum == MsgType::INFO
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|| this->minimum == MsgType::WARNING;
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case MsgType::CRITICAL:
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return this->minimum == MsgType::DEBUG || this->minimum == MsgType::INFO
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|| this->minimum == MsgType::WARNING || this->minimum == MsgType::CRITICAL;
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default:
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return true;
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break;
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}
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}
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void Logger::outputToConsole(const MsgType &type, const QString &msg) const {
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switch (type) {
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case MsgType::DEBUG:
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qDebug() << msg;
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break;
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#if QT_VERSION >= 0x050500
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case MsgType::INFO:
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qInfo() << msg;
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break;
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case MsgType::WARNING:
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qWarning() << msg;
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break;
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#else
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case MsgType::INFO:
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qDebug() << msg;
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break;
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case MsgType::WARNING:
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qDebug() << msg;
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break;
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#endif
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case MsgType::CRITICAL:
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qCritical() << msg;
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break;
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case MsgType::FATAL:
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qFatal(msg.toUtf8().constData());
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break;
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}
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}
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MsgType Logger::getMinimum() const {
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return minimum;
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}
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void Logger::setMinimum(const MsgType &value) {
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minimum = value;
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}
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QString Logger::getPath() {
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if (this->path.isEmpty()) {
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this->path = this->defaultPath();
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}
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return path;
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}
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void Logger::setPath(const QString &value) {
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path = value;
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}
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QString Logger::generateLogMsg(const QSqlError &e) const {
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QString r = "";
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if (e.isValid()) {
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r = ",\"error\":\"" + e.text() + "\",\"code\":\"" + e.number() + "\"";
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}
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return r;
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}
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