Files
GoldenCheetah/src/WithingsDownload.cpp
Mark Liversedge 456ff5c935 Speed up Withings Download
.. it was poorly coded to query the db on every new
   measure and didn't use transactions for the updates
2014-05-20 08:23:50 +01:00

103 lines
3.7 KiB
C++

/*
* Copyright (c) 2010 Mark Liversedge (liversedge@gmail.com)
*
* This program is free software; you can redistribute it and/or modify it
* under the terms of the GNU General Public License as published by the Free
* Software Foundation; either version 2 of the License, or (at your option)
* any later version.
*
* This program is distributed in the hope that it will be useful, but WITHOUT
* ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
* FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for
* more details.
*
* You should have received a copy of the GNU General Public License along
* with this program; if not, write to the Free Software Foundation, Inc., 51
* Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA
*/
#include "WithingsDownload.h"
#include "MainWindow.h"
#include "Athlete.h"
WithingsDownload::WithingsDownload(Context *context) : context(context)
{
nam = new QNetworkAccessManager(this);
connect(nam, SIGNAL(finished(QNetworkReply*)), this, SLOT(downloadFinished(QNetworkReply*)));
parser = new WithingsParser;
}
bool
WithingsDownload::download()
{
QString request = QString("%1/measure?action=getmeas&userid=%2&publickey=%3")
.arg(appsettings->cvalue(context->athlete->cyclist, GC_WIURL, "http://wbsapi.withings.net").toString())
.arg(appsettings->cvalue(context->athlete->cyclist, GC_WIUSER, "").toString())
.arg(appsettings->cvalue(context->athlete->cyclist, GC_WIKEY, "").toString());
QNetworkReply *reply = nam->get(QNetworkRequest(QUrl(request)));
if (reply->error() != QNetworkReply::NoError) {
QMessageBox::warning(context->mainWindow, tr("Withings Data Download"), reply->errorString());
return false;
}
return true;
}
void
WithingsDownload::downloadFinished(QNetworkReply *reply)
{
QString text = reply->readAll();
QStringList errors;
parser->parse(text, errors);
//main->metricDB->db()->connection().transaction();
newMeasures = 0;
allMeasures = parser->readings().count();
QDateTime olderDate;
// get list of what we have
QList<SummaryMetrics> list = context->athlete->metricDB->getAllMeasuresFor(QDateTime(QDate(1900,01,01), QTime(0,0,0)),QDateTime::currentDateTime());
// start a transaction
context->athlete->metricDB->db()->connection().transaction();
foreach (WithingsReading x, parser->readings()) {
// do we have it already ?
bool have = false;
foreach(SummaryMetrics m, list) {
if (m.getDateTime().date() == x.when.date()) have = true;
}
if (!have) {
newMeasures ++;
SummaryMetrics add;
add.setDateTime(x.when);
add.setText("Weight", QString("%1").arg(x.weightkg));
add.setText("Height", QString("%1").arg(x.sizemeter));
add.setText("Lean Mass", QString("%1").arg(x.leankg));
add.setText("Fat Mass", QString("%1").arg(x.fatkg));
add.setText("Fat Ratio", QString("%1").arg(x.fatpercent));
context->athlete->metricDB->importMeasure(&add);
if (olderDate.isNull() || x.when.date() <olderDate.date()) olderDate = x.when;
}
}
// commit the transaction
context->athlete->metricDB->db()->connection().transaction();
QString status = QString(tr("%1 new on %2 measurements received.")).arg(newMeasures).arg(allMeasures);
QMessageBox::information(context->mainWindow, tr("Withings Data Download"), status);
if (newMeasures) {
context->athlete->isclean = false;
context->athlete->metricDB->refreshMetrics(olderDate);
}
return;
}