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struct Password
{
// bool valid = false;
int id;
QString password;
QDateTime beginDate;
int fkLocation;
explicit Password(const QSqlRecord& rec)
{
// valid = rec != nullptr;
id = rec.value(0).toInt();
password = rec.value(1).toString();
beginDate = rec.value(2).toDateTime();
fkLocation = rec.value(3).toInt();
}
};
class PasswordFields
{
QSqlField f1;
QSqlField f2;
QSqlField f3;
QSqlField f4;
QSqlRecord rec;
public:
explicit PasswordFields() : f1{ "id", QMetaType(QMetaType::Int) }, f2{ "password", QMetaType(QMetaType::QString) },
f3{ "beginDate", QMetaType(QMetaType::QDateTime) }, f4("fkLocation", QMetaType{ QMetaType::Int })
{}
explicit PasswordFields(const QSqlRecord& r) : PasswordFields()
{
Password pwd(r);
if(pwd.id > -1)
{
f1.setValue(pwd.id);
rec.append(f1);
}
f2.setValue(pwd.password);
f3.setValue(pwd.beginDate);
f4.setValue(pwd.fkLocation);
rec.append(f2);
rec.append(f3);
rec.append(f4);
}
PasswordFields(int id, const QString& password, const QDateTime& beginDate,int fkLocation ) : PasswordFields()
{
if (id > -1)
{
f1.setValue(id);
rec.append(f1);
}
f2.setValue(password);
f3.setValue(beginDate);
f4.setValue(fkLocation);
rec.append(f2);
rec.append(f3);
rec.append(f4);
}
void setId(int pk)
{
f1.setValue(pk);
rec.insert(0, f1);
qDebug();
}
Password get() { return Password{ rec }; }
QSqlRecord record() const { return rec; }
};
class PasswordGateway
{
struct SQL
{
inline static const auto CreatePasswordTable = QLatin1String(R"(
create table password(id integer primary key, password varchar, beginDate date, fkLocation integer)
)");
inline static const auto DestroyPasswordTable = QLatin1String(R"(
drop table password
)");
inline static const auto InsertPassword = QLatin1String(R"(
insert into password(password, beginDate, fkLocation)
values(?, ?, ?)
)");
inline static const auto UpdatePassword = QLatin1String(R"(
update password SET password = ?, beginDate = ?, fkLocation = ?
where id = ?)");
inline static const auto DeletePassword = QLatin1String(R"(
delete from password where id = ?)");
inline static const auto FindPassword = QLatin1String(R"(
select * from password where id = ?)");
inline static const auto FindAllPassword = QLatin1String(R"(
select * from password)");
};
public:
std::vector<Password> findAll()
{
std::vector<Password> vec;
QSqlQuery q;
if(! q.exec(SQL::FindAllPassword))
{
showError(q.lastError());
return vec;
}
while(q.next())
{
Password rec(q.record());
vec.push_back(rec);
}
return vec;
}
Password find(int pk)
{
QSqlQuery q;
if( !q.prepare(SQL::FindPassword))
{
showError(q.lastError());
return Password(QSqlRecord{});
}
q.addBindValue(pk);
bool ok = q.exec();
if(!ok)
{
showError(q.lastError());
}
q.next();
QSqlRecord rec = q.record();
return Password(rec);
}
int insert(const QString& password, QDateTime beginDate, QVariant fkLocation)
{
QSqlQuery q;
if (!q.prepare(SQL::InsertPassword))
{
showError(q.lastError());
return -1;
}
q.addBindValue(password);
q.addBindValue(beginDate);
q.addBindValue(fkLocation);
bool ok = q.exec();
return q.lastInsertId().toInt();
}
bool update(int pk, const QString& password, QDateTime beginDate, QVariant fkLocation)
{
QSqlQuery q;
if (!q.prepare(SQL::UpdatePassword))
{
showError(q.lastError());
return false;
}
q.addBindValue(password);
q.addBindValue(beginDate);
q.addBindValue(fkLocation);
q.addBindValue(pk);
bool ok = q.exec();
return ok;
}
bool remove(int pk)
{
QSqlQuery q;
if(! q.prepare(SQL::DeletePassword))
{
showError(q.lastError());
return false;
}
q.addBindValue(pk);
bool ok = q.exec();
return ok;
}
bool createTable()
{
QSqlQuery q;
bool ok = q.exec(SQL::CreatePasswordTable);
if(!ok)
{
showError(q.lastError());
}
return ok;
}
bool destroyTable()
{
QSqlQuery q;
bool ok = q.exec(SQL::DestroyPasswordTable);
if(!ok)
{
showError(q.lastError());
}
return ok;
}
};
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