Add in new class to analyze records for automation of data.

src/db/recordanalytics.cpp

@@ -0,0 +1,42 @@
+/*
+ * <one line to give the program's name and a brief idea of what it does.>
+ * Copyright (C) 2020  <Kevin Whitakerr> <eyecreate@eyecreate.org>
+ *
+ * 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 3 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, see <http://www.gnu.org/licenses/>.
+ */
+
+#include "recordanalytics.h"
+#include <QtConcurrent/QtConcurrent>
+#include <QSqlQuery>
+#include <QSqlRecord>
+
+RecordAnalytics::RecordAnalytics(QObject* parent, QSqlDatabase db) : _db(db)
+{
+}
+
+void RecordAnalytics::checkOilChangeNeededForVehicle(int vehicleId, int milesForChange, int monthsForChange)
+{
+    QtConcurrent::run([&](){
+        QSqlQuery query = _db.exec("SELECT * FROM records WHERE records.servicetype = 0;");
+        int milesRecord = query.record().indexOf("miles");
+        int dateRecord = query.record().indexOf("servicedate");
+        while(query.next()) {
+            //TODO: query.value(milesRecord);
+        }
+        emit this->isOilChangeNeeded(false);
+    });
+}
+
+
+