public ResponseModel Guardar()
{
var rm = new ResponseModel();
try
{
using (var ctx = new TetsContext())
{
if (this.id > 0)
{
ctx.Entry(this).State = EntityState.Modified;
}
else
{
ctx.Entry(this).State = EntityState.Added;
}
rm.SetResponse(true);
ctx.SaveChanges();
}
}
catch (Exception exception)
{
throw;
}
return(rm);
}
public List <Curso> Todos(int Alumno_id = 0)
{
var cursos = new List <Curso>();
try
{
using (var ctx = new TetsContext())
{
if (Alumno_id > 0)
{
var cursos_tomados = ctx.AlumnoCurso.Where(x => x.Alumno_id == Alumno_id)
.Select(x => x.Curso_id)
.ToList();
cursos = ctx.Curso.Where(x => !cursos_tomados.Contains(x.id)).ToList();
}
else
{
cursos = ctx.Curso.ToList();
}
}
}
catch (Exception Exception)
{
throw;
}
return(cursos);
}
public void Eliminar()
{
try
{
using (var ctx = new TetsContext())
{
ctx.Entry(this).State = EntityState.Deleted;
ctx.SaveChanges();
}
}
catch (Exception exception)
{
throw;
}
}
public List <Adjunto> Listar(int Alumno_id)
{
var adjuntos = new List <Adjunto>();
try
{
using (var ctx = new TetsContext())
{
adjuntos = ctx.Adjunto.Where(x => x.Alumno_id == Alumno_id)
.ToList();
}
}
catch (Exception exception)
{
throw;
}
return(adjuntos);
}
public List <AlumnoCurso> Listar(int Alumno_id)
{
var alumnocursos = new List <AlumnoCurso>();
try
{
using (var ctx = new TetsContext())
{
alumnocursos = ctx.AlumnoCurso.Include("Curso")
.Where(x => x.Alumno_id == Alumno_id)
.ToList();
}
}
catch (Exception exception)
{
throw;
}
return(alumnocursos);
}
public Alumno Obtener(int id)
{
var alumno = new Alumno();
try
{
using (var ctx = new TetsContext())
{
alumno = ctx.Alumno.Include("AlumnoCurso")
.Include("AlumnoCurso.Curso")
.Where(x => x.id == id)
.SingleOrDefault();
}
}
catch (Exception exception)
{
throw;
}
return(alumno);
}
public AnexGRIDResponde Listar(AnexGRID grid)
{
try
{
using (var ctx = new TetsContext())
{
grid.Inicializar();
var query = ctx.Alumno.Where(x => x.id > 0);
// Ordenamiento
if (grid.columna == "id")
{
query = grid.columna_orden == "DESC" ? query.OrderByDescending(x => x.id)
: query.OrderBy(x => x.id);
}
if (grid.columna == "Nombre")
{
query = grid.columna_orden == "DESC" ? query.OrderByDescending(x => x.Nombre)
: query.OrderBy(x => x.Nombre);
}
if (grid.columna == "Sexo")
{
query = grid.columna_orden == "DESC" ? query.OrderByDescending(x => x.Sexo)
: query.OrderBy(x => x.Sexo);
}
if (grid.columna == "FechaNacimiento")
{
query = grid.columna_orden == "DESC" ? query.OrderByDescending(x => x.FechaNacimiento)
: query.OrderBy(x => x.FechaNacimiento);
}
var alumnos = query.Skip(grid.pagina)
.Take(grid.limite)
.ToList();
var total = query.Count();
grid.SetData(
from a in alumnos
select new
{
a.id,
a.Nombre,
a.Sexo,
a.FechaNacimiento
},
total
);
}
}
catch (Exception E)
{
throw;
}
return(grid.responde());
}