58 lines
2.4 KiB
C++
58 lines
2.4 KiB
C++
/*
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* Copyright (C) 2020 <Kevin Whitakerr> <eyecreate@eyecreate.org>
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*
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* This program is free software: you can redistribute it and/or modify
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* it under the terms of the GNU General Public License as published by
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* the Free Software Foundation, either version 3 of the License, or
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* (at your option) any later version.
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*
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* This program is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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* GNU General Public License for more details.
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*
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* You should have received a copy of the GNU 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 "recordanalytics.h"
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#include <QtConcurrent/QtConcurrent>
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#include <QSqlQuery>
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#include <QSqlRecord>
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RecordAnalytics::RecordAnalytics(QObject* parent, QSqlDatabase db) : _db(db)
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{
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}
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void RecordAnalytics::checkOilChangeNeededForVehicle(int vehicleId, int milesForChange, int monthsForChange)
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{
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QtConcurrent::run([&](int vehicleId, int milesForChange, int monthsForChange){
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QSqlQuery query = _db.exec("SELECT * FROM records WHERE records.vehicle = "+QString::number(vehicleId));
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int milesRecord = query.record().indexOf("miles");
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int dateRecord = query.record().indexOf("servicedate");
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int typeRecord = query.record().indexOf("servicetype");
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QDateTime lastOilDate;
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int lastOilMiles = 0;
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int lastKnownMiles = 0;
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while(query.next()) {
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if(query.value(typeRecord).toInt() == 0) {
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if(!lastOilDate.isValid() || lastOilDate < QDateTime::fromString(query.value(dateRecord).toString(), Qt::DateFormat::ISODate)) {
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lastOilDate = QDateTime::fromString(query.value(dateRecord).toString(), Qt::DateFormat::ISODate);
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lastOilMiles = query.value(milesRecord).toInt();
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}
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}
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if(lastKnownMiles < query.value(milesRecord).toInt()) {
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lastKnownMiles = query.value(milesRecord).toInt();
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}
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}
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if(lastKnownMiles-lastOilMiles > milesForChange || lastOilMiles == 0 || !lastOilDate.isValid() || lastOilDate.daysTo(QDateTime::currentDateTime()) > 30*monthsForChange) {
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emit this->isOilChangeNeeded(true, vehicleId);
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} else {
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emit this->isOilChangeNeeded(false, vehicleId);
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}
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},vehicleId, milesForChange, monthsForChange);
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}
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