public ResponseModel ValidarLogin(string usuario, string password)
{
var rm = new ResponseModel();
try
{
using (var db = new Model_Sistema())
{
password = HashHelper.MD5(password);
var usu = db.Usuario.Where(x => x.usuario1 == usuario)
.Where(x => x.clave == password)
.SingleOrDefault();
if (usu != null)
{
SessionHelper.AddUserToSession(usu.usuario_id.ToString());
rm.SetResponse(true);
}
else
{
rm.SetResponse(false, "Usuario o password incorrecto");
}
}
}
catch
{
throw;
}
return(rm);
}
public ResponseModel GuardarPerfil(Persona persona)
{
var rm = new ResponseModel();
using (var db = new Model_Sistema())
{
db.Configuration.ValidateOnSaveEnabled = false;
var per = db.Entry(this);
per.State = EntityState.Modified;
if (persona != null)
{
if (this.persona_id == 0)
{
per.Property(x => x.persona_id).IsModified = false;
}
if (this.estado == null)
{
per.Property(x => x.estado).IsModified = false;
}
if (this.dni == null)
{
per.Property(x => x.dni).IsModified = false;
}
if (this.apellido == null)
{
per.Property(x => x.apellido).IsModified = false;
}
if (this.nombre == null)
{
per.Property(x => x.nombre).IsModified = false;
}
db.SaveChanges();
rm.SetResponse(true);
}
}
return(rm);
}
public ResponseModel GuardarPerfil(HttpPostedFileBase Foto)
{
var rm = new ResponseModel();
try
{
using (var db = new Model_Sistema())
{
db.Configuration.ValidateOnSaveEnabled = false;
var usu = db.Entry(this);
usu.State = EntityState.Modified;
if (Foto != null)
{
const int size = 1024 * 1024 * 5;
var filtroextension = new[] { ".jpg", ".jpeg", ".png", ".gif" };
var extensiones = Path.GetExtension(Foto.FileName);
if (filtroextension.Contains(extensiones) && (Foto.ContentLength <= size))
{
avatar = usuario_id + "_avatar" + extensiones;
Foto.SaveAs(HttpContext.Current.Server.MapPath("~/Uploads/" + avatar));
}
else
{
usu.Property(x => x.avatar).IsModified = false;
}
if (this.usuario_id == 0)
{
usu.Property(x => x.usuario_id).IsModified = false;
}
if (this.persona_id == 0)
{
usu.Property(x => x.persona_id).IsModified = false;
}
if (this.usuario1 == null)
{
usu.Property(x => x.usuario1).IsModified = false;
}
if (this.nivel == null)
{
usu.Property(x => x.nivel).IsModified = false;
}
if (this.estado == null)
{
usu.Property(x => x.estado).IsModified = false;
}
if (this.clave == null)
{
usu.Property(x => x.clave).IsModified = false;
}
db.SaveChanges();
rm.SetResponse(true);
}
}
}
catch (DbEntityValidationException)
{
throw;
}
return(rm);
}