//recibe TUTOR o ALUMNO
public Boolean verificarDNI(String dni, String tipo, long entityId)
{
StringBuilder query = new StringBuilder();
query.Append(" select count(*) from ");
if (tipo == "tutor")
{
query.Append(" tutor where tut_dni = @dni ");
if (entityId != 0)
{
query.Append(" and tut_id <> @id ");
}
}
else
{
query.Append(" alumno where alu_dni = @dni and alu_borrado is null ");
if (entityId != 0)
{
query.Append(" and alu_legajo <> @id ");
}
}
SqlConnection connection = ConexionSingleton.obtenerConexion();
connection.Open();
SqlTransaction tx = connection.BeginTransaction();
Boolean repetido = true;
SqlCommand cmd = new SqlCommand(query.ToString(), connection, tx);
cmd.Parameters.Add(new SqlParameter("@dni", SqlDbType.VarChar)).Value = dni;
cmd.Parameters.Add(new SqlParameter("@id", SqlDbType.BigInt)).Value = entityId;
SqlDataReader reader = null;
try
{
reader = cmd.ExecuteReader();
while (reader.Read())
{
int count = (int)reader.GetValue(0);
if (count == 0)
{
repetido = false;
}
}
reader.Close();
tx.Commit();
connection.Close();
}
catch (Exception ex)
{
reader.Close();
tx.Rollback();
connection.Close();
throw ex;
}
return(repetido);
}
//Alumnos
/// <summary>
/// este metodo cubre la falta del modulo de notas, no esta registrado porque, si
/// estuviese todo el sistema junto, este metodo no existiria.
/// </summary>
/// <param name="alumno"></param>
public void generarPlanillasDeEvaluacion(Alumno alumno)
{
Nivel nivel = alumno.curso.nivel;
List <Materia> materias = this.traerMateriasPorNivel(nivel);
if (materias.Count > 0)
{
StringBuilder sb = new StringBuilder();
SqlConnection connection = ConexionSingleton.obtenerConexion();
connection.Open();
SqlTransaction tx = connection.BeginTransaction();
SqlCommand cmd = new SqlCommand("", connection, tx);
Random rand = new Random();
int iter = 0;
cmd.Parameters.Add(new SqlParameter("@nivel", SqlDbType.BigInt)).Value = nivel.id;
cmd.Parameters.Add(new SqlParameter("@alumno", SqlDbType.BigInt)).Value = alumno.legajo;
foreach (Materia materia in materias)
{
iter++;
sb.Append(" insert into planilla_de_evaluacion " +
"(pde_alumno_id,pde_nivel_id,pde_trimestre_1,pde_trimestre_2,pde_trimestre_3,pde_nota_final,pde_condicion,pde_dvh,pde_materia_id) ");
sb.Append(" values(@alumno,@nivel, ");
int tri1 = rand.Next(1, 10);
int tri2 = rand.Next(1, 10);
int tri3 = rand.Next(1, 10);
Double promedio = (tri1 + tri2 + tri3) / 3;
int condicion = promedio >= 7 ? 1 : 0;
sb.Append("@tri1" + iter + ", " + "@tri2" + iter + ", " + "@tri3" + iter + ", " + "@promedio" + iter + ", " + "@condicion" + iter + ", ");
sb.Append(" @dvh" + iter + " , @materia" + iter + ")");
String trim1 = SeguridadUtiles.encriptarAES(tri1.ToString());
String trim2 = SeguridadUtiles.encriptarAES(tri2.ToString());
String trim3 = SeguridadUtiles.encriptarAES(tri3.ToString());
cmd.Parameters.Add(new SqlParameter("@tri1" + iter, SqlDbType.NVarChar)).Value = trim1;
cmd.Parameters.Add(new SqlParameter("@tri2" + iter, SqlDbType.NVarChar)).Value = trim2;
cmd.Parameters.Add(new SqlParameter("@tri3" + iter, SqlDbType.NVarChar)).Value = trim3;
cmd.Parameters.Add(new SqlParameter("@promedio" + iter, SqlDbType.NVarChar)).Value = SeguridadUtiles.encriptarAES(promedio.ToString());
cmd.Parameters.Add(new SqlParameter("@condicion" + iter, SqlDbType.BigInt)).Value = condicion;
cmd.Parameters.Add(new SqlParameter("@dvh" + iter, SqlDbType.NVarChar)).Value = new DAOSeguridad().recalcularDigitoHorizontal(new String[] { trim1, trim2, trim3, alumno.legajo.ToString() });
cmd.Parameters.Add(new SqlParameter("@materia" + iter, SqlDbType.BigInt)).Value = materia.id;
}
cmd.CommandText = sb.ToString();
try
{
cmd.ExecuteNonQuery();
tx.Commit();
connection.Close();
new DAOSeguridad().recalcularDigitoVertical("PLANILLA_DE_EVALUACION");
}
catch (Exception ex)
{
tx.Rollback();
connection.Close();
throw;
}
}
}
public void promocionarAlumno(Alumno alumno, Curso curso)
{
SqlConnection connection = ConexionSingleton.obtenerConexion();
connection.Open();
SqlTransaction tx = connection.BeginTransaction();
SqlCommand cmd = new SqlCommand(" UPDATE ALUMNO SET ALU_CURSO = @CURSO, ALU_ORIENTACION = @ORIENTACION WHERE ALU_LEGAJO = @LEGAJO ", connection, tx);
cmd.Parameters.Add(new SqlParameter("@CURSO", SqlDbType.BigInt)).Value = curso.id;
cmd.Parameters.Add(new SqlParameter("@LEGAJO", SqlDbType.BigInt)).Value = alumno.legajo;
cmd.Parameters.Add(new SqlParameter("@ORIENTACION", SqlDbType.BigInt)).Value = curso.nivel.orientacion != null ? Convert.DBNull : long.Parse(curso.nivel.orientacion.codigo);
try
{
cmd.ExecuteNonQuery();
tx.Commit();
connection.Close();
alumno.curso = curso;
this.generarPlanillasDeEvaluacion(alumno);
}
catch (Exception)
{
tx.Rollback();
connection.Close();
throw;
}
Usuario usu = new Usuario();
usu.id = TrabajoDeCampo.Properties.Settings.Default.SessionUser;
new DAOSeguridad().grabarBitacora(usu, "Se promocionó un alumno", CriticidadEnum.MEDIA);
}
public void actualizarMateria(Materia materia)
{
SqlConnection connection = ConexionSingleton.obtenerConexion();
String query = "UPDATE MATERIA SET MAT_NOMBRE = @NOMBRE , MAT_DESCRIPCION = @DESC, MAT_TIPO = @TIPO WHERE MAT_ID = @ID";
connection.Open();
SqlTransaction tx = connection.BeginTransaction();
SqlCommand cmd = new SqlCommand(query, connection, tx);
cmd.Parameters.Add(new SqlParameter("@ID", SqlDbType.BigInt)).Value = materia.id;
cmd.Parameters.Add(new SqlParameter("@NOMBRE", SqlDbType.VarChar)).Value = materia.nombre;
cmd.Parameters.Add(new SqlParameter("@DESC", SqlDbType.VarChar)).Value = materia.descripcion;
cmd.Parameters.Add(new SqlParameter("@TIPO", SqlDbType.Bit)).Value = long.Parse(materia.tipo);;
try
{
cmd.ExecuteNonQuery();
tx.Commit();
connection.Close();
Usuario usu = new Usuario();
usu.id = TrabajoDeCampo.Properties.Settings.Default.SessionUser;
new DAOSeguridad().grabarBitacora(usu, "Se modificó una materia", CriticidadEnum.MEDIA);
}
catch (Exception ex)
{
tx.Rollback();
connection.Close();
throw ex;
}
}
public void borrarMateria(Materia materia)
{
SqlConnection connection = ConexionSingleton.obtenerConexion();
String query = "UPDATE MATERIA SET MAT_BORRADA = 1 WHERE MAT_ID = @ID";
connection.Open();
SqlTransaction tx = connection.BeginTransaction();
SqlCommand cmd = new SqlCommand(query, connection, tx);
cmd.Parameters.Add(new SqlParameter("@ID", SqlDbType.BigInt)).Value = materia.id;
try
{
cmd.ExecuteNonQuery();
tx.Commit();
connection.Close();
Usuario usu = new Usuario();
usu.id = TrabajoDeCampo.Properties.Settings.Default.SessionUser;
new DAOSeguridad().grabarBitacora(usu, "Se borró una materia", CriticidadEnum.MEDIA);
}
catch (Exception ex)
{
tx.Rollback();
connection.Close();
throw ex;
}
}
public void borrarAlumno(Alumno alumno)
{
SqlConnection connection = ConexionSingleton.obtenerConexion();
String deleteQuery = " update alumno set alu_borrado = 1 where alu_legajo = @id delete alumno_tutor where at_alumno_id = @id";
connection.Open();
SqlTransaction tx = connection.BeginTransaction();
SqlCommand cmd = new SqlCommand(deleteQuery, connection, tx);
cmd.Parameters.Add(new SqlParameter("@id", SqlDbType.VarChar)).Value = alumno.legajo;
try
{
cmd.ExecuteNonQuery();
tx.Commit();
connection.Close();
Usuario usu = new Usuario();
usu.id = TrabajoDeCampo.Properties.Settings.Default.SessionUser;
new DAOSeguridad().grabarBitacora(usu, "Se borró alumno", CriticidadEnum.ALTA);
}
catch (Exception ex)
{
tx.Rollback();
connection.Close();
throw;
}
}
public void guardarMateria(Materia materia)
{
SqlCommand cmd = new SqlCommand();
SqlConnection connection = ConexionSingleton.obtenerConexion();
connection.Open();
SqlTransaction tx = connection.BeginTransaction();
cmd.Connection = connection;
cmd.Transaction = tx;
cmd.CommandText = " INSERT INTO MATERIA (MAT_NOMBRE,MAT_DESCRIPCION,MAT_TIPO) VALUES (@NOMBRE,@DESC,@TIPO) ";
cmd.Parameters.Add(new SqlParameter("@NOMBRE", SqlDbType.VarChar)).Value = materia.nombre;
cmd.Parameters.Add(new SqlParameter("@DESC", SqlDbType.VarChar)).Value = materia.descripcion;
cmd.Parameters.Add(new SqlParameter("@TIPO", SqlDbType.Bit)).Value = long.Parse(materia.tipo);
try
{
cmd.ExecuteNonQuery();
tx.Commit();
connection.Close();
Usuario usu = new Usuario();
usu.id = TrabajoDeCampo.Properties.Settings.Default.SessionUser;
new DAOSeguridad().grabarBitacora(usu, "Se guardó una materia", CriticidadEnum.MEDIA);
}
catch (Exception)
{
tx.Rollback();
connection.Close();
throw;
}
}
public void borrarHorario(Horario horario)
{
StringBuilder query = new StringBuilder(" delete horario ");
query.Append(" where hor_id = @id ");
SqlConnection connection = ConexionSingleton.obtenerConexion();
connection.Open();
SqlTransaction tx = connection.BeginTransaction();
SqlCommand cmd = new SqlCommand(query.ToString(), connection, tx);
cmd.Parameters.Add(new SqlParameter("@id", SqlDbType.BigInt)).Value = horario.id;
try
{
cmd.ExecuteNonQuery();
tx.Commit();
connection.Close();
Usuario usu = new Usuario();
usu.id = TrabajoDeCampo.Properties.Settings.Default.SessionUser;
new DAOSeguridad().grabarBitacora(usu, "Se borró un horario", CriticidadEnum.MEDIA);
}
catch (Exception ex)
{
tx.Rollback();
connection.Close();
throw ex;
}
}
public void borrarTutor(Tutor tutor)
{
SqlConnection connection = ConexionSingleton.obtenerConexion();
connection.Open();
SqlTransaction tx = connection.BeginTransaction();
SqlCommand cmd = new SqlCommand("", connection, tx);
StringBuilder query = new StringBuilder();
query.Append(" DELETE TUTOR ");
query.Append(" WHERE TUT_ID = @ID ");
cmd.Parameters.Add(new SqlParameter("@ID", SqlDbType.BigInt)).Value = tutor.id;
cmd.CommandText = query.ToString();
try
{
cmd.ExecuteNonQuery();
tx.Commit();
connection.Close();
Usuario usu = new Usuario();
usu.id = TrabajoDeCampo.Properties.Settings.Default.SessionUser;
new DAOSeguridad().grabarBitacora(usu, "Se borró un tutor", CriticidadEnum.MEDIA);
}
catch (Exception ex)
{
tx.Rollback();
connection.Close();
throw ex;
}
}
public void borrarCurso(Curso curso)
{
String query = " UPDATE CURSO SET " +
" CUR_BORRADO = 1 " +
" WHERE CUR_ID = @ID";
SqlConnection connection = ConexionSingleton.obtenerConexion();
connection.Open();
SqlTransaction tx = connection.BeginTransaction();
SqlCommand cmd = new SqlCommand(query, connection, tx);
cmd.Parameters.Add(new SqlParameter("@ID", SqlDbType.BigInt)).Value = curso.id;
try
{
cmd.ExecuteNonQuery();
tx.Commit();
connection.Close();
Usuario usu = new Usuario();
usu.id = TrabajoDeCampo.Properties.Settings.Default.SessionUser;
new DAOSeguridad().grabarBitacora(usu, "Se borró un curso", CriticidadEnum.ALTA);
}
catch (Exception ex)
{
tx.Rollback();
connection.Close();
throw ex;
}
}
public void guardarCurso(Curso curso)
{
String query = " INSERT INTO CURSO(CUR_NIVEL_ID,CUR_CAPACIDAD, CUR_CODIGO, CUR_TURNO, CUR_LETRA) " +
" VALUES (@NIVEL,@CAPACIDAD,@CODIGO,@TURNO,@LETRA) ";
SqlConnection connection = ConexionSingleton.obtenerConexion();
connection.Open();
SqlTransaction tx = connection.BeginTransaction();
SqlCommand cmd = new SqlCommand(query, connection, tx);
cmd.Parameters.Add(new SqlParameter("@NIVEL", SqlDbType.BigInt)).Value = curso.nivel.id;
cmd.Parameters.Add(new SqlParameter("@CAPACIDAD", SqlDbType.BigInt)).Value = curso.capacidad;
cmd.Parameters.Add(new SqlParameter("@CODIGO", SqlDbType.VarChar)).Value = curso.codigo;
cmd.Parameters.Add(new SqlParameter("@TURNO", SqlDbType.Char)).Value = curso.turno;
cmd.Parameters.Add(new SqlParameter("@LETRA", SqlDbType.Char)).Value = curso.letra;
try
{
cmd.ExecuteNonQuery();
tx.Commit();
connection.Close();
Usuario usu = new Usuario();
usu.id = TrabajoDeCampo.Properties.Settings.Default.SessionUser;
new DAOSeguridad().grabarBitacora(usu, "Se guardó un curso", CriticidadEnum.MEDIA);
}
catch (Exception ex)
{
tx.Rollback();
connection.Close();
throw ex;
}
}
// antes de borrar
public Boolean materiaEstaAsignada(Materia materia)
{
Boolean estaAsignada = false;
SqlDataReader reader;
SqlConnection connection = ConexionSingleton.obtenerConexion();
String query = "SELECT COUNT(*) FROM MATERIA_NIVEL WHERE MN_MATERIA_ID = @ID ";
connection.Open();
SqlTransaction tx = connection.BeginTransaction();
SqlCommand cmd = new SqlCommand(query, connection, tx);
cmd.Parameters.Add(new SqlParameter("@ID", SqlDbType.BigInt)).Value = materia.id;
try
{
reader = cmd.ExecuteReader();
while (reader.Read())
{
int resultadoCount = (int)reader.GetValue(0);
estaAsignada = (resultadoCount > 0);
}
reader.Close();
tx.Commit();
connection.Close();
}
catch (Exception ex)
{
tx.Rollback();
connection.Close();
throw ex;
}
return(estaAsignada);
}
//NIVELES
public List <Nivel> listarNiveles(String filtro, String valor, String orden)
{
List <Nivel> niveles = new List <Nivel>();
SqlDataReader reader = null;
SqlConnection connection = ConexionSingleton.obtenerConexion();
connection.Open();
SqlTransaction tx = connection.BeginTransaction();
SqlCommand cmd = new SqlCommand(
" select *,( " +
" select count(*) from MATERIA_NIVEL where MN_NIVEL_ID = NIVEL.NIV_ID " +
" ) as materias " +
" from nivel left join orientacion ori on ori.ORI_CODIGO = NIV_ORIENTACION"
, connection, tx);
try
{
reader = cmd.ExecuteReader();
while (reader.Read())
{
Nivel nivel = new Nivel();
nivel.id = (long)reader.GetValue(0);
nivel.codigo = reader.GetValue(1).ToString();
nivel.descripcion = reader.GetValue(2).ToString();
if (!reader.IsDBNull(3))
{
Orientacion ori = new Orientacion();
ori.codigo = reader.GetValue(3).ToString();
nivel.orientacion = ori;
ori.nombre = reader.GetValue(5).ToString();
}
else
{
Orientacion ori = new Orientacion();
ori.codigo = "null";
ori.nombre = "";
nivel.orientacion = ori;
}
if (0 != (int)reader["materias"])
{
nivel.materia = new List <Materia>();
}
niveles.Add(nivel);
}
reader.Close();
tx.Commit();
connection.Close();
}
catch (Exception ex)
{
reader.Close();
tx.Rollback();
connection.Close();
throw ex;
}
return(niveles);
}
//Tutores
public void guardarTutor(Tutor tutor)
{
SqlConnection connection = ConexionSingleton.obtenerConexion();
connection.Open();
SqlTransaction tx = connection.BeginTransaction();
SqlCommand cmd = new SqlCommand("", connection, tx);
StringBuilder query = new StringBuilder(" INSERT INTO TUTOR (TUT_NOMBRE,TUT_APELLIDO,TUT_TELEFONO_PRIMARIO,TUT_DNI,TUT_EMAIL");
if (!String.IsNullOrEmpty(tutor.telefono2))
{
query.Append(",TUT_TELEFONO_SECUNDARIO) ");
}
else
{
query.Append(") ");
}
query.Append(" VALUES(@NOMBRE,@APELLIDO,@TEL1,@DNI,@MAIL");
if (!String.IsNullOrEmpty(tutor.telefono2))
{
query.Append(",@TEL2) ");
cmd.Parameters.Add(new SqlParameter("@TEL2", SqlDbType.NVarChar)).Value = SeguridadUtiles.encriptarAES(tutor.telefono2);
}
else
{
query.Append(") ");
}
cmd.Parameters.Add(new SqlParameter("@NOMBRE", SqlDbType.VarChar)).Value = tutor.nombre;
cmd.Parameters.Add(new SqlParameter("@APELLIDO", SqlDbType.VarChar)).Value = tutor.apellido;
cmd.Parameters.Add(new SqlParameter("@TEL1", SqlDbType.NVarChar)).Value = SeguridadUtiles.encriptarAES(tutor.telefono1);
cmd.Parameters.Add(new SqlParameter("@DNI", SqlDbType.VarChar)).Value = tutor.dni;
cmd.Parameters.Add(new SqlParameter("@MAIL", SqlDbType.VarChar)).Value = tutor.email;
cmd.CommandText = query.ToString();
try
{
cmd.ExecuteNonQuery();
tx.Commit();
connection.Close();
Usuario usu = new Usuario();
usu.id = TrabajoDeCampo.Properties.Settings.Default.SessionUser;
new DAOSeguridad().grabarBitacora(usu, "Se creó un tutor", CriticidadEnum.MEDIA);
}
catch (Exception ex)
{
tx.Rollback();
connection.Close();
throw ex;
}
}
//amonestaciones
public void guardarAmonestacion(Amonestacion amonestacion)
{
SqlConnection connection = ConexionSingleton.obtenerConexion();
connection.Open();
SqlTransaction tx = connection.BeginTransaction();
StringBuilder sb = new StringBuilder();
sb.Append(" insert into amonestacion ");
sb.Append(" (amon_alumno_id,amon_fecha,amon_motivo,amon_dvh) ");
sb.Append(" values(@alu,@fecha,@motivo,@dvh) ");
String dvh = new DAOSeguridad().recalcularDigitoHorizontal(new String[] { amonestacion.alumno.legajo.ToString(),
amonestacion.fecha.ToString("yyyy-MM-dd") });
SqlCommand cmd = new SqlCommand(sb.ToString(), connection, tx);
cmd.Parameters.Add(new SqlParameter("@alu", SqlDbType.BigInt)).Value = amonestacion.alumno.legajo;
cmd.Parameters.Add(new SqlParameter("@fecha", SqlDbType.Date)).Value = amonestacion.fecha;
cmd.Parameters.Add(new SqlParameter("@motivo", SqlDbType.Text)).Value = SeguridadUtiles.encriptarAES(amonestacion.motivo);
cmd.Parameters.Add(new SqlParameter("@dvh", SqlDbType.VarChar)).Value = dvh;
try
{
String check = " Select count(*) from amonestacion where amon_alumno_id = @alu and amon_fecha = @fecha";
cmd.CommandText = check;
SqlDataReader reader = cmd.ExecuteReader();
while (reader.Read())
{
int count = (int)reader.GetValue(0);
if (count > 0)
{
reader.Close();
throw new Exception("FECHA");
}
}
reader.Close();
cmd.CommandText = sb.ToString();
cmd.ExecuteNonQuery();
tx.Commit();
connection.Close();
Usuario usu = new Usuario();
usu.id = TrabajoDeCampo.Properties.Settings.Default.SessionUser;
new DAOSeguridad().grabarBitacora(usu, "Se registro una amonestación", CriticidadEnum.MEDIA);
}
catch (Exception)
{
tx.Rollback();
connection.Close();
throw;
}
}
public Boolean chequearCodigoUnico(String codigoCurso, long cursoId)
{
Boolean codigoUnico = false;
SqlDataReader reader = null;
String query = " SELECT COUNT(*) FROM CURSO WHERE CUR_CODIGO = @CODIGO and CUR_BORRADO IS NULL ";
if (cursoId != 0)
{
query += " AND CUR_ID <> @ID ";
}
SqlConnection connection = ConexionSingleton.obtenerConexion();
connection.Open();
SqlTransaction tx = connection.BeginTransaction();
SqlCommand cmd = new SqlCommand(query, connection, tx);
cmd.Parameters.Add(new SqlParameter("@CODIGO", SqlDbType.VarChar)).Value = codigoCurso;
if (cursoId != 0)
{
cmd.Parameters.Add(new SqlParameter("@ID", SqlDbType.BigInt)).Value = cursoId;
}
try
{
reader = cmd.ExecuteReader();
while (reader.Read())
{
int repetidos = (int)reader.GetValue(0);
if (repetidos == 0)
{
codigoUnico = true;
}
}
reader.Close();
tx.Commit();
connection.Close();
}
catch (Exception ex)
{
reader.Close();
tx.Rollback();
connection.Close();
throw ex;
}
return(codigoUnico);
}
//Inasistencias
public void guardarInasistencia(InasistenciaAlumno inasistencia)
{
SqlConnection connection = ConexionSingleton.obtenerConexion();
connection.Open();
SqlTransaction tx = connection.BeginTransaction();
StringBuilder sb = new StringBuilder();
sb.Append(" insert into inasistencia_de_alumno ");
sb.Append(" (ina_alumno_id,ina_fecha,ina_valor,ina_dvh,ina_justificada) ");
sb.Append(" values(@alu,@fecha,@valor,@dvh,@justificada) ");
String dvh = new DAOSeguridad().recalcularDigitoHorizontal(new String[] { inasistencia.Alumno.legajo.ToString(),
inasistencia.fecha.ToString("yyyy-MM-dd") });
SqlCommand cmd = new SqlCommand(sb.ToString(), connection, tx);
cmd.Parameters.Add(new SqlParameter("@alu", SqlDbType.BigInt)).Value = inasistencia.Alumno.legajo;
cmd.Parameters.Add(new SqlParameter("@fecha", SqlDbType.DateTime)).Value = inasistencia.fecha.ToString("yyyy-MM-dd");
cmd.Parameters.Add(new SqlParameter("@valor", SqlDbType.Decimal)
{
Precision = 2
}).Value = inasistencia.valor;
cmd.Parameters.Add(new SqlParameter("@dvh", SqlDbType.VarChar)).Value = dvh;
cmd.Parameters.Add(new SqlParameter("@justificada", SqlDbType.Bit)).Value = inasistencia.Justificada;
try
{
cmd.CommandText = sb.ToString();
cmd.ExecuteNonQuery();
tx.Commit();
connection.Close();
Usuario usu = new Usuario();
usu.id = TrabajoDeCampo.Properties.Settings.Default.SessionUser;
new DAOSeguridad().grabarBitacora(usu, "Se guardó una inasistencia", CriticidadEnum.BAJA);
new DAOSeguridad().recalcularDigitoVertical("INASISTENCIA_DE_ALUMNO");
}
catch (Exception)
{
tx.Rollback();
connection.Close();
throw;
}
}
public void guardarHorario(Horario horario)
{
StringBuilder query = new StringBuilder(" insert into horario ");
query.Append(" (")
.Append(" hor_dia, ")
.Append(" hor_curso, ")
.Append(" hor_materia_id, ")
.Append(" hor_docente_id ,")
.Append(" hor_modulo_id ) ");
query.Append(" values (")
.Append(" @dia, ")
.Append(" @curso, ")
.Append(" @materia, ")
.Append(" @docente, ")
.Append(" @modulo) ");
SqlConnection connection = ConexionSingleton.obtenerConexion();
connection.Open();
SqlTransaction tx = connection.BeginTransaction();
SqlCommand cmd = new SqlCommand(query.ToString(), connection, tx);
cmd.Parameters.Add(new SqlParameter("@dia", SqlDbType.BigInt)).Value = horario.dia;
cmd.Parameters.Add(new SqlParameter("@curso", SqlDbType.BigInt)).Value = horario.curso.id;
cmd.Parameters.Add(new SqlParameter("@materia", SqlDbType.BigInt)).Value = horario.materia.id;
cmd.Parameters.Add(new SqlParameter("@docente", SqlDbType.BigInt)).Value = horario.docente.legajo;
cmd.Parameters.Add(new SqlParameter("@modulo", SqlDbType.BigInt)).Value = horario.modulo.id;
try
{
cmd.ExecuteNonQuery();
tx.Commit();
connection.Close();
Usuario usu = new Usuario();
usu.id = TrabajoDeCampo.Properties.Settings.Default.SessionUser;
new DAOSeguridad().grabarBitacora(usu, "Se creó un horario", CriticidadEnum.BAJA);
}
catch (Exception ex)
{
tx.Rollback();
connection.Close();
throw ex;
}
}
public List <Materia> listarMaterias(String filtro, String valor, String orden)
{
List <Materia> materias = new List <Materia>();
SqlCommand cmd = new SqlCommand();
SqlConnection connection = ConexionSingleton.obtenerConexion();
connection.Open();
SqlTransaction tx = connection.BeginTransaction();
cmd.Connection = connection;
cmd.Transaction = tx;
cmd.CommandText = " SELECT * FROM MATERIA WHERE MAT_BORRADA is null ";
SqlDataReader reader = null;
try
{
reader = cmd.ExecuteReader();
while (reader.Read())
{
String nombre = reader.GetValue(1).ToString();
String desc = reader.GetValue(2).ToString();
bool tipo = (bool)reader.GetValue(3);
Materia mat = new Materia();
mat.id = (long)reader.GetValue(0);
mat.nombre = nombre;
mat.descripcion = desc;
mat.tipo = (tipo) ? "TRONCAL" : "EXTRA";
materias.Add(mat);
}
reader.Close();
tx.Commit();
connection.Close();
}
catch (Exception ex)
{
reader.Close();
tx.Rollback();
connection.Close();
throw ex;
}
return(materias);
}
public List <Materia> traerMateriasPorNivel(Nivel nivel)
{
List <Materia> materias = new List <Materia>();
SqlConnection connection = ConexionSingleton.obtenerConexion();
String query = " SELECT MAT_ID, MAT_NOMBRE, MAT_DESCRIPCION, MAT_TIPO FROM MATERIA_NIVEL INNER JOIN MATERIA ON MAT_ID = MN_MATERIA_ID " +
"WHERE MN_NIVEL_ID = @IDNIVEL ";
connection.Open();
SqlTransaction tx = connection.BeginTransaction();
SqlCommand command = new SqlCommand(query, connection, tx);
command.Parameters.Add(new SqlParameter("@IDNIVEL", SqlDbType.BigInt)).Value = nivel.id;
SqlDataReader reader = null;
try
{
reader = command.ExecuteReader();
while (reader.Read())
{
String nombre = reader.GetValue(1).ToString();
String desc = reader.GetValue(2).ToString();
bool tipo = (bool)reader.GetValue(3);
Materia mat = new Materia();
mat.id = (long)reader.GetValue(0);
mat.nombre = nombre;
mat.descripcion = desc;
mat.tipo = (tipo) ? "TRONCAL" : "EXTRA";
materias.Add(mat);
}
reader.Close();
tx.Commit();
connection.Close();
}
catch (Exception ex)
{
reader.Close();
tx.Rollback();
connection.Close();
throw ex;
}
return(materias);
}
public void repetirAlumno(Alumno alumno)
{
SqlConnection connection = ConexionSingleton.obtenerConexion();
DateTime principioDeAño = new DateTime(DateTime.Now.Year, 1, 1);
DateTime finDeAño = new DateTime(DateTime.Now.Year, 12, 31);
connection.Open();
SqlTransaction tx = connection.BeginTransaction();
SqlCommand cmd = new SqlCommand(" update planilla_de_evaluacion set " +
" pde_trimestre_1 = @valor, pde_trimestre_2 = @valor, pde_trimestre_3 = @valor, " +
" pde_condicion = @valor, pde_nota_final = @valor, pde_dvh =@dvh " +
" where pde_alumno_id = @alumno and pde_nivel_id = @nivel ", connection, tx);
cmd.Parameters.Add(new SqlParameter("@valor", SqlDbType.NVarChar)).Value = Convert.DBNull;
cmd.Parameters.Add(new SqlParameter("@dvh", SqlDbType.NVarChar)).Value = SeguridadUtiles.encriptarMD5(alumno.legajo.ToString());
cmd.Parameters.Add(new SqlParameter("@alumno", SqlDbType.BigInt)).Value = alumno.legajo;
cmd.Parameters.Add(new SqlParameter("@nivel", SqlDbType.BigInt)).Value = alumno.curso.nivel.id;
cmd.Parameters.Add(new SqlParameter("@principio", SqlDbType.Date)).Value = principioDeAño;
cmd.Parameters.Add(new SqlParameter("@fin", SqlDbType.Date)).Value = finDeAño;
String updateInasistencias = " delete inasistencia_de_alumno where ina_alumno_id = @alumno and ina_fecha between @principio and @fin ";
cmd.CommandText += updateInasistencias;
try
{
cmd.ExecuteNonQuery();
tx.Commit();
connection.Close();
DAOSeguridad dao = new DAOSeguridad();
dao.recalcularDigitoVertical("PLANILLA_DE_EVALUACION");
dao.recalcularDigitoVertical("INASISTENCIA_DE_ALUMNO");
Usuario usu = new Usuario();
usu.id = TrabajoDeCampo.Properties.Settings.Default.SessionUser;
new DAOSeguridad().grabarBitacora(usu, "Se marcó un alumno como repetidor", CriticidadEnum.ALTA);
}
catch (Exception ex)
{
tx.Rollback();
connection.Close();
throw;
}
}
//chequear repetidos
public Boolean verificarMateria(Materia materia)
{
Boolean esEdit = materia.id != 0 ? true : false;
Boolean existe = false;
SqlDataReader reader;
SqlConnection connection = ConexionSingleton.obtenerConexion();
String query = "SELECT COUNT(*) FROM MATERIA WHERE MAT_NOMBRE = @NOMBRE AND MAT_BORRADA is null ";
if (esEdit)
{
query += " AND MAT_ID <> @ID ";
}
connection.Open();
SqlTransaction tx = connection.BeginTransaction();
SqlCommand cmd = new SqlCommand(query, connection, tx);
cmd.Parameters.Add(new SqlParameter("@NOMBRE", SqlDbType.VarChar)).Value = materia.nombre;
if (esEdit)
{
cmd.Parameters.Add(new SqlParameter("@ID", SqlDbType.VarChar)).Value = materia.id;
}
try
{
reader = cmd.ExecuteReader();
while (reader.Read())
{
int resultadoCount = (int)reader.GetValue(0);
existe = (resultadoCount > 0);
}
reader.Close();
tx.Commit();
connection.Close();
}
catch (Exception ex)
{
tx.Rollback();
connection.Close();
throw ex;
}
return(existe);
}
public List <Curso> listarCursosExcedidos()
{
SqlDataReader reader = null;
List <Curso> cursos = new List <Curso>();
String query = " SELECT * FROM CURSO WHERE CUR_BORRADO IS NULL AND " +
"(SELECT COUNT(*) FROM ALUMNO WHERE ALU_BORRADO IS NULL AND ALU_CURSO = CUR_ID) > CUR_CAPACIDAD";
SqlConnection connection = ConexionSingleton.obtenerConexion();
connection.Open();
SqlTransaction tx = connection.BeginTransaction();
SqlCommand cmd = new SqlCommand(query, connection, tx);
try
{
reader = cmd.ExecuteReader();
while (reader.Read())
{
Curso cur = new Curso();
Nivel niv = new Nivel();
niv.id = (long)reader.GetValue(0);
niv.codigo = reader.GetValue(1).ToString();
cur.id = (long)reader.GetValue(2);
cur.capacidad = ((int)reader.GetValue(4));
cur.codigo = reader.GetValue(5).ToString();
cur.turno = reader.GetValue(6).ToString();
cur.letra = reader.GetValue(7).ToString();
cur.nivel = niv;
cursos.Add(cur);
}
reader.Close();
tx.Commit();
connection.Close();
}
catch (Exception ex)
{
reader.Close();
tx.Rollback();
connection.Close();
throw ex;
}
return(cursos);
}
/// <summary>
/// VERIFICA QUE EL TUTOR NO ESTE ASIGNADO A NINGUN ALUMNO.
/// </summary>
/// <param name="id"></param>
/// <returns></returns>
public Boolean verificarTutor(long id)
{
SqlConnection connection = ConexionSingleton.obtenerConexion();
connection.Open();
SqlTransaction tx = connection.BeginTransaction();
string query = " SELECT COUNT(*) FROM ALUMNO_TUTOR WHERE AT_TUTOR_ID = @ID";
SqlCommand cmd = new SqlCommand(query, connection, tx);
SqlDataReader reader = null;
cmd.Parameters.Add(new SqlParameter("@ID", SqlDbType.BigInt)).Value = id;
Boolean desasignado = false;
try
{
reader = cmd.ExecuteReader();
while (reader.Read())
{
int cantidad = (int)reader.GetValue(0);
if (cantidad == 0)
{
desasignado = true;
}
}
reader.Close();
tx.Commit();
connection.Close();
}
catch (Exception ex)
{
reader.Close();
tx.Rollback();
connection.Close();
throw ex;
}
return(desasignado);
}
public List <InasistenciaAlumno> listarInasistencias(String filtro, String valor, String orden)
{
SqlDataReader reader = null;
SqlConnection connection = ConexionSingleton.obtenerConexion();
List <InasistenciaAlumno> inasistenciaAlumnos = new List <InasistenciaAlumno>();
connection.Open();
SqlTransaction tx = connection.BeginTransaction();
SqlCommand cmd = new SqlCommand("SELECT * FROM INASISTENCIA_DE_ALUMNO WHERE INA_ALUMNO_ID = @ID ", connection, tx);
cmd.Parameters.Add(new SqlParameter("@ID", SqlDbType.BigInt)).Value = long.Parse(valor);
try
{
reader = cmd.ExecuteReader();
while (reader.Read())
{
InasistenciaAlumno inas = new InasistenciaAlumno();
inas.fecha = DateTime.Parse(reader.GetValue(1).ToString());
inas.valor = (double)reader.GetDecimal(2);
inas.Justificada = reader.GetBoolean(4);
inasistenciaAlumnos.Add(inas);
}
reader.Close();
tx.Commit();
connection.Close();
}
catch (Exception)
{
if (reader != null)
{
reader.Close();
}
tx.Rollback();
connection.Close();
throw;
}
return(inasistenciaAlumnos);
}
public List <Amonestacion> listarAmonestaciones(String filtro, String valor, String orden)
{
SqlDataReader reader = null;
SqlConnection connection = ConexionSingleton.obtenerConexion();
List <Amonestacion> amonestaciones = new List <Amonestacion>();
connection.Open();
SqlTransaction tx = connection.BeginTransaction();
SqlCommand cmd = new SqlCommand("SELECT * FROM AMONESTACION WHERE AMON_ALUMNO_ID = @ID ", connection, tx);
cmd.Parameters.Add(new SqlParameter("@ID", SqlDbType.BigInt)).Value = long.Parse(valor);
try
{
reader = cmd.ExecuteReader();
while (reader.Read())
{
Amonestacion amonestacion = new Amonestacion();
amonestacion.fecha = DateTime.Parse(reader.GetValue(1).ToString());
amonestacion.motivo = SeguridadUtiles.desencriptarAES(reader.GetValue(2).ToString());
amonestaciones.Add(amonestacion);
}
reader.Close();
tx.Commit();
connection.Close();
new DAOSeguridad().recalcularDigitoVertical("AMONESTACION");
}
catch (Exception)
{
if (reader != null)
{
reader.Close();
}
tx.Rollback();
connection.Close();
throw;
}
return(amonestaciones);
}
public Boolean chequearCursoVacio(Curso curso)
{
Boolean vacio = false;
SqlDataReader reader = null;
String query = " SELECT COUNT(*) FROM ALUMNO WHERE ALU_CURSO = @ID AND ALU_BORRADO IS NULL";
SqlConnection connection = ConexionSingleton.obtenerConexion();
connection.Open();
SqlTransaction tx = connection.BeginTransaction();
SqlCommand cmd = new SqlCommand(query, connection, tx);
cmd.Parameters.Add(new SqlParameter("@ID", SqlDbType.BigInt)).Value = curso.id;
try
{
reader = cmd.ExecuteReader();
while (reader.Read())
{
int cantidad = (int)reader.GetValue(0);
if (cantidad == 0)
{
vacio = true;
}
}
reader.Close();
tx.Commit();
connection.Close();
}
catch (Exception ex)
{
reader.Close();
tx.Rollback();
connection.Close();
throw ex;
}
return(vacio);
}
//MATERIAS
public void actualizarMateriasAsignadas(Nivel nivel, List <Materia> materias)
{
SqlConnection connection = ConexionSingleton.obtenerConexion();
StringBuilder sb = new StringBuilder();
connection.Open();
SqlTransaction tx = connection.BeginTransaction();
SqlCommand command = new SqlCommand("", connection, tx);
command.Parameters.Add(new SqlParameter("@IDNIVEL", SqlDbType.BigInt)).Value = nivel.id;
sb.Append(" DELETE MATERIA_NIVEL WHERE MN_NIVEL_ID = @IDNIVEL ");
int x = 1;
foreach (Materia materia in materias)
{
sb.Append(" INSERT INTO MATERIA_NIVEL (MN_MATERIA_ID,MN_NIVEL_ID) VALUES (@MATERIA" + x + ",@IDNIVEL) ");
command.Parameters.Add(new SqlParameter("@MATERIA" + x, SqlDbType.BigInt)).Value = materia.id;
x++;
}
command.CommandText = sb.ToString();
try
{
command.ExecuteNonQuery();
tx.Commit();
connection.Close();
Usuario usu = new Usuario();
usu.id = TrabajoDeCampo.Properties.Settings.Default.SessionUser;
new DAOSeguridad().grabarBitacora(usu, "Se actualizaron las materias de un nivel", CriticidadEnum.MEDIA);
}
catch (Exception ex)
{
tx.Rollback();
connection.Close();
throw ex;
}
}
// listar orientaciones
public List <Orientacion> listarOrientacion()
{
SqlConnection connection = ConexionSingleton.obtenerConexion();
List <Orientacion> orientaciones = new List <Orientacion>();
connection.Open();
SqlTransaction tx = connection.BeginTransaction();
SqlCommand cmd = new SqlCommand(" Select * from Orientacion", connection, tx);
SqlDataReader reader = null;
try
{
reader = cmd.ExecuteReader();
while (reader.Read())
{
Orientacion orientacion = new Orientacion();
orientacion.codigo = reader["ORI_CODIGO"].ToString();
orientacion.nombre = reader["ORI_NOMBRE"].ToString();
orientaciones.Add(orientacion);
}
reader.Close();
tx.Commit();
connection.Close();
}
catch (Exception ex)
{
if (reader != null)
{
reader.Close();
}
tx.Rollback();
connection.Close();
throw ex;
}
return(orientaciones);
}
public void modificarInasistencia(InasistenciaAlumno inasistencia)
{
SqlConnection connection = ConexionSingleton.obtenerConexion();
connection.Open();
SqlTransaction tx = connection.BeginTransaction();
StringBuilder sb = new StringBuilder();
sb.Append(" update inasistencia_de_alumno set ");
sb.Append(" ina_justificada = @justificada ");
sb.Append(" where ina_alumno_id = @alu and ina_fecha = @fecha");
SqlCommand cmd = new SqlCommand(sb.ToString(), connection, tx);
cmd.Parameters.Add(new SqlParameter("@alu", SqlDbType.BigInt)).Value = inasistencia.Alumno.legajo;
cmd.Parameters.Add(new SqlParameter("@fecha", SqlDbType.DateTime)).Value = inasistencia.fecha.ToString("yyyy-MM-dd");
cmd.Parameters.Add(new SqlParameter("@justificada", SqlDbType.Bit)).Value = inasistencia.Justificada;
try
{
cmd.CommandText = sb.ToString();
cmd.ExecuteNonQuery();
tx.Commit();
connection.Close();
Usuario usu = new Usuario();
usu.id = TrabajoDeCampo.Properties.Settings.Default.SessionUser;
new DAOSeguridad().grabarBitacora(usu, "Se modificó una inasistencia", CriticidadEnum.BAJA);
new DAOSeguridad().recalcularDigitoVertical("INASISTENCIA_DE_ALUMNO");
}
catch (Exception)
{
tx.Rollback();
connection.Close();
throw;
}
}
