app/sources/sqlprofilemodel.cpp

#include "headers/sqlprofilemodel.h"

static void createTable()
{
    if (QSqlDatabase::database().tables().contains(QStringLiteral("Contacts"))) {
        // The table already exists; we don't need to do anything.
        return;
    }

    QSqlQuery query;

    //creat eth etable to store the profiles
    if (!query.exec(
        "CREATE TABLE IF NOT EXISTS `profiles` ( "
        "        `id`	INTEGER NOT NULL PRIMARY KEY AUTOINCREMENT UNIQUE,"
        "        `name`	TEXT NOT NULL "
        "    );")) {
        qFatal("Failed to query database: %s", qPrintable(query.lastError().text()));
    }

    //create the table to store the times
    if (!query.exec(
        "CREATE TABLE IF NOT EXISTS `times` ("
        "        `id`	INTEGER NOT NULL PRIMARY KEY AUTOINCREMENT UNIQUE,"
        "        `profileid`	INTEGER NOT NULL,"
        "        `time`	INTEGER NOT NULL, "
        "        `timestamp` INTEGER NOT NULL"
        "    );")) {
        qFatal("Failed to query database: %s", qPrintable(query.lastError().text()));
    }
}

SqlProfileModel::SqlProfileModel(QObject *parent) : QSqlTableModel(parent)
{
    qDebug("ProfileModel constructor");
    createTable();
    setTable("profiles");
    setEditStrategy(QSqlTableModel::OnManualSubmit);
    select();
}

QVariant SqlProfileModel::data(const QModelIndex &index, int role) const
{
    if (role < Qt::UserRole)
        return QSqlTableModel::data(index, role);

    const QSqlRecord sqlRecord = record(index.row());
    return sqlRecord.value(role - Qt::UserRole);
}

QHash<int, QByteArray> SqlProfileModel::roleNames() const
{
    QHash<int, QByteArray> names;
    names[Qt::UserRole + 0] = "id";
    names[Qt::UserRole + 1] = "name";

    return names;
}

bool SqlProfileModel::append(QString name)
{
    qDebug() << name;
    QSqlRecord newRecord = record();
    newRecord.setValue("name", name);

    if (!insertRecord(rowCount(), newRecord)) {
        qWarning() << "Failed to add profile:" << lastError().text();
        return(false);
    }

    submitAll();
    return(true);
}

void SqlProfileModel::remove(int row)
{
    removeRows(row, 1);
    submitAll();
}