authors.hpp

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#ifndef AUTHORS_HPP
#define AUTHORS_HPP

#include <QObject>
#include <QWidget>
#include <QSqlDatabase>

#include "globals.hpp"

class QSqlField;
class QSqlRecord;
class QSqlQuery;
class QSqlError;
class QSqlTableModel;

class Authors : public QObject
{
    Q_OBJECT
    Q_PROPERTY(quint32 err READ getLastErr)        
    Q_PROPERTY(QString errmsg READ getLastErrMsg)  

public:
    explicit Authors(QObject *parent=0);
    virtual ~Authors();

    quint32 getLastErr()    { return err; }
    QString getLastErrMsg() { return errmsg; }

    bool depchk(int id);

    bool save(AuthorsRecord rec);

    bool del(AuthorsRecord rec);

    bool update(AuthorsRecord rec);

    quint32 findLastID();

    bool findAuthorsRecord(AuthorsRecord rec);

    bool findAuthorName(QString strFName, QString strLName);

    QSqlQuery findAll();

    QSqlQuery findID(quint32 id);

    QSqlQuery findAuthor(QString FName, QString strLName);

    AuthorsRecord getAuthorsRec(QString strLName);

private:
    quint32 err;

    QString errmsg;

    QSqlDatabase db;
};


#endif // AUTHORS_HPP