/// <summary>
/// Actualiza un registro en la base de datos
/// </summary>
/// <param name="parent">Objeto padre</param>
internal void Update(Examen parent)
{
// if we're not dirty then don't update the database
if (!this.IsDirty)
{
return;
}
//Debe obtener la sesion del padre pq el objeto es padre a su vez
SessionCode = parent.SessionCode;
OidExamen = parent.Oid;
ValidationRules.CheckRules();
if (!IsValid)
{
throw new iQValidationException(Library.Resources.Messages.GENERIC_VALIDATION_ERROR);
}
ExamenPromocionRecord obj = parent.Session().Get <ExamenPromocionRecord>(Oid);
obj.CopyValues(this._base._record);
parent.Session().Update(obj);
MarkOld();
}
public static List <long> GetPreguntasReservadas(Examen item)
{
ExamenList examenes = GetFechaList(item.FechaExamen);
List <long> list = new List <long>();
foreach (ExamenInfo info in examenes)
{
if (info.Oid != item.Oid)
{
if (info.MemoPreguntas != string.Empty)
{
string[] lista = info.MemoPreguntas.Split(';');
foreach (string serial in lista)
{
if (serial != string.Empty)
{
list.Add(Convert.ToInt32(serial));
}
}
}
else
{
foreach (PreguntaExamenInfo pregunta in info.PreguntaExamenes)
{
list.Add(pregunta.OidPregunta);
}
}
}
}
return(list);
}
internal void Update(Examen parent)
{
// if we're not dirty then don't update the database
if (!this.IsDirty)
{
return;
}
OidExamen = parent.Oid;
try
{
ValidationRules.CheckRules();
if (!IsValid)
{
throw new iQValidationException(moleQule.Library.Resources.Messages.GENERIC_VALIDATION_ERROR);
}
AlumnoExamenRecord obj = parent.Session().Get <AlumnoExamenRecord>(Oid);
obj.CopyValues(this.Base.Record);
parent.Session().Update(obj);
_respuestas.Update(this, parent.Session());
}
catch (Exception ex)
{
iQExceptionHandler.TreatException(ex);
}
MarkOld();
}
internal void DeleteSelf(Examen parent)
{
// if we're not dirty then don't update the database
if (!this.IsDirty)
{
return;
}
// if we're new then don't update the database
if (this.IsNew)
{
return;
}
try
{
parent.Session().Delete(parent.Session().Get <AlumnoExamenRecord>(Oid));
}
catch (Exception ex)
{
iQExceptionHandler.TreatException(ex);
}
MarkNew();
}
/// <summary>
/// Crea un nuevo elemento y lo añade a la lista
/// </summary>
/// <returns>Nuevo item</returns>
public ExamenPromocion NewItem(Examen parent)
{
this.NewItem(ExamenPromocion.NewChild(parent));
ExamenPromocion item = this[Count - 1];
return(item);
}
internal void Insert(Examen parent)
{
// if we're not dirty then don't update the database
if (!this.IsDirty)
{
return;
}
OidExamen = parent.Oid;
try
{
ValidationRules.CheckRules();
if (!IsValid)
{
throw new iQValidationException(moleQule.Library.Resources.Messages.GENERIC_VALIDATION_ERROR);
}
parent.Session().Save(this.Base.Record);
}
catch (Exception ex)
{
iQExceptionHandler.TreatException(ex);
}
MarkOld();
}
internal void Update(Examen parent)
{
this.RaiseListChangedEvents = false;
// update (thus deleting) any deleted child objects
foreach (PreguntaExamen obj in DeletedList)
{
obj.DeleteSelf(parent);
}
// now that they are deleted, remove them from memory too
DeletedList.Clear();
// AddItem/update any current child objects
foreach (PreguntaExamen obj in this)
{
if (obj.IsNew)
{
obj.Insert(parent);
}
else
{
obj.Update(parent);
}
}
this.RaiseListChangedEvents = true;
}
public static string SELECT(Examen item)
{
Library.Instruction.QueryConditions conditions = new Library.Instruction.QueryConditions {
Examen = item.GetInfo(false)
};
return(SELECT(conditions, false));
}
/// <summary>
/// Crea un nuevo objeto hijo
/// </summary>
/// <param name="parent">Objeto padre</param>
/// <returns>Nuevo objeto creado</returns>
internal static ExamenPromocion NewChild(Examen parent)
{
if (!CanAddObject())
{
throw new System.Security.SecurityException(Library.Resources.Messages.USER_NOT_ALLOWED);
}
return(new ExamenPromocion(parent));
}
/// <summary>
/// Devuelve una lista de todos los elementos
/// </summary>
/// <returns>Lista de elementos</returns>
public static ExamenList GetModuloList(long oid_modulo)
{
CriteriaEx criteria = Examen.GetCriteria(Examen.OpenSession());
criteria.AddEq("OidModulo", oid_modulo);
ExamenList list = ExamenList.RetrieveList(typeof(Examen), AppContext.ActiveSchema.Code, criteria);
CloseSession(criteria.SessionCode);
return(list);
}
/// <summary>
/// Retrieve the complete list from db
/// </summary>
/// <returns>RespuestaList</returns>
public void FormatCodigoList()
{
foreach (ExamenInfo item in this)
{
if (item.Numero == 0)
{
string query = UPDATE_CODIGO(item.Oid);
CriteriaEx criteria = Examen.GetCriteria(Examen.OpenSession());
nHManager.Instance.SQLNativeExecute(query, Session());
CloseSession(criteria.SessionCode);
}
}
}
public void CopyValues(Examen source)
{
if (source == null)
{
return;
}
_record.CopyValues(source.Base.Record);
_modulo = source.Modulo;
_instructor = source.Instructor;
_promocion = source.Promocion;
}
public static Alumno_Examen NewChild(Examen parent)
{
if (!CanAddObject())
{
throw new System.Security.SecurityException(
moleQule.Library.Resources.Messages.USER_NOT_ALLOWED);
}
Alumno_Examen obj = new Alumno_Examen();
obj.OidExamen = parent.Oid;
return(obj);
}
/// <summary>
/// Retrieve the complete list from db
/// </summary>
/// <returns>ExamenList</returns>
public static ExamenList GetComboAlumno_ExamenList(long oid_promocion)
{
CriteriaEx criteria = Examen.GetCriteria(Examen.OpenSession());
//No criteria. Retrieve all de List
if (nHManager.Instance.UseDirectSQL)
{
criteria.Query = Examens.SELECT_EXAMENES_PENDIENTES(oid_promocion);
}
ExamenList list = DataPortal.Fetch <ExamenList>(criteria);
CloseSession(criteria.SessionCode);
return(list);
}
/// <summary>
/// Retrieve the complete list from db
/// </summary>
/// <returns>ExamenList</returns>
private static ExamenList GetFechaList(DateTime fecha_examen)
{
CriteriaEx criteria = Examen.GetCriteria(Examen.OpenSession());
//No criteria. Retrieve all de List
if (nHManager.Instance.UseDirectSQL)
{
criteria.Query = Examens.SELECT_BY_FECHA(fecha_examen);
}
criteria.Childs = true;
ExamenList list = DataPortal.Fetch <ExamenList>(criteria);
CloseSession(criteria.SessionCode);
return(list);
}
/// <summary>
/// Retrieve the complete list from db
/// </summary>
/// <param name="get_childs">retrieving the childs</param>
/// <returns></returns>
public ExamenList GetExamenesFiltrados(long oid_modulo, long oid_instructor, long oid_promocion,
string tipo, DateTime fecha_creacion, DateTime fecha_emision,
DateTime fecha_examen, bool desarrollo, bool filtro, string texto)
{
ExamenList lista = new ExamenList();
string query = ExamenList.SELECT_EXAMENES_FILTRADOS(oid_modulo, oid_instructor, oid_promocion, tipo,
fecha_creacion, fecha_examen, fecha_emision, desarrollo, filtro, texto);
int sesion = Examen.OpenSession();
IDataReader reader = nHManager.Instance.SQLNativeSelect(query, Session(sesion));
lista = ExamenList.GetChildList(reader, false);
CloseSession(sesion);
return(lista);
}
// private ExamenList() { }
/// <summary>
/// Retrieve the complete list from db
/// </summary>
/// <returns>ExamenList</returns>
public static ExamenList GetList(bool childs)
{
CriteriaEx criteria = Examen.GetCriteria(Examen.OpenSession());
criteria.Childs = childs;
//No criteria. Retrieve all de List
if (nHManager.Instance.UseDirectSQL)
{
criteria.Query = ExamenList.SELECT();
}
ExamenList list = DataPortal.Fetch <ExamenList>(criteria);
CloseSession(criteria.SessionCode);
return(list);
}
/// <summary>
/// Borra un registro de la base de datos.
/// </summary>
/// <param name="parent">Objeto padre</param>
/// <remarks>Borrado inmediato<remarks/>
internal void DeleteSelf(Examen parent)
{
// if we're not dirty then don't update the database
if (!this.IsDirty)
{
return;
}
// if we're new then don't update the database
if (this.IsNew)
{
return;
}
SessionCode = parent.SessionCode;
Session().Delete(Session().Get <ExamenPromocionRecord>(Oid));
MarkNew();
}
/// <summary>
/// Retrieve the complete list from db
/// </summary>
/// <returns>AlumnoList</returns>
public static Alumno_ExamenList GetExamenList(long oid_examen)
{
CriteriaEx criteria = Alumno_Examen.GetCriteria(Alumno_Examen.OpenSession());
criteria.Childs = false;
QueryConditions conditions = new QueryConditions()
{
Examen = Examen.New().GetInfo(false)
};
conditions.Examen.Oid = oid_examen;
criteria.Query = Alumno_Examen.SELECT(conditions, false);
//No criteria. Retrieve all de List
Alumno_ExamenList list = DataPortal.Fetch <Alumno_ExamenList>(criteria);
CloseSession(criteria.SessionCode);
return(list);
}
/// <summary>
/// Realiza el Save de los objetos de la lista. Inserta, Actualiza o Borra en función
/// de los flags de cada objeto de la lista
/// </summary>
/// <param name="parent">BusinessBaseEx padre de la lista</param>
internal void Update(Examen parent)
{
try
{
this.RaiseListChangedEvents = false;
SessionCode = parent.SessionCode;
// update (thus deleting) any deleted child objects
foreach (ExamenPromocion obj in DeletedList)
{
obj.DeleteSelf(parent);
}
// now that they are deleted, remove them from memory too
DeletedList.Clear();
// add/update any current child objects
foreach (ExamenPromocion obj in this)
{
if (!this.Contains(obj))
{
if (obj.IsNew)
{
obj.Insert(parent);
}
else
{
obj.Update(parent);
}
}
}
}
finally
{
this.RaiseListChangedEvents = true;
}
}
public PreguntaExamen NewItem(Examen parent)
{
this.AddItem(PreguntaExamen.NewChild(parent));
return(this[Count - 1]);
}
public static EstadisticaExamenList GetList(Examen examen)
{
EstadisticaExamenList list = new EstadisticaExamenList();
int total_alumnos = 0;
Hashtable cont_fallos = new Hashtable();
foreach (PreguntaExamen preg in examen.PreguntaExamens)
{
EstadisticaExamen item = new EstadisticaExamen();
item.Oid = preg.Oid;
item.NumeroPregunta = preg.Orden;
item.TotalFallos = 0;
item.PorcentajeFallos = 0;
item.Anulada = preg.Anulada;
item.NumeroPreguntaBanco = preg.NPregunta;
item.Nivel = preg.Nivel;
item.Tema = preg.Tema;
cont_fallos.Add(preg.Orden, item);
}
foreach (Alumno_Examen alumno in examen.Alumnos)
{
if (alumno.Presentado)
{
total_alumnos++;
foreach (Respuesta_Alumno_Examen resp in alumno.Respuestas)
{
PreguntaExamen preg = examen.PreguntaExamens.GetItem(resp.OidPreguntaExamen);
if (!preg.Anulada)
{
if (!resp.Correcta)
{
((EstadisticaExamen)cont_fallos[resp.Orden]).TotalFallos++;
}
}
}
}
}
list.IsReadOnly = false;
foreach (PreguntaExamen preg in examen.PreguntaExamens)
{
EstadisticaExamen item = (EstadisticaExamen)cont_fallos[preg.Orden];
if (!preg.Anulada)
{
item.PorcentajeFallos = total_alumnos != 0 ? Decimal.Round((decimal)item.TotalFallos / total_alumnos, 2) * 100 : 0;
}
list.Add(item.GetInfo());
}
list.IsReadOnly = true;
return(list);
}
public Alumno_Examen NewItem(Examen parent)
{
this.AddItem(Alumno_Examen.NewChild(parent));
return(this[Count - 1]);
}
public static string SELECT(Examen parent)
{
return(ExamenPromocion.SELECT(new QueryConditions {
Examen = parent.GetInfo(false)
}, true));
}
public void CopyFrom(Examen source)
{
_base.CopyValues(source);
}
/// <summary>
/// NO UTILIZAR DIRECTAMENTE. LO UTILIZA LA FUNCION DE CREACION DE LA LISTA DEL PADRE
/// </summary>
private ExamenPromocion(Examen parent)
{
OidExamen = parent.Oid;
MarkAsChild();
}
