public JsonResult Docente(int? id, Docente data)
{
try
{
int Temp = 0;
//String Temp = "";
switch (Request.HttpMethod)
{
case "POST":
Temp = DocenteManager.IngresarDocente(data);
return Json(Temp);
case "GET":
return Json(DocenteManager.ObtenerDocentePorId(id.GetValueOrDefault()),
JsonRequestBehavior.AllowGet);
}
return Json(new { Error = true, Message = "Operación HTTP desconocida" });
}
catch (Exception e)
{
string s = "No es nulo";
if (data == null)
s = "Aja es nulo " + e.Message;
else
s += e.Message;
return Json(new { Error = true, Message = s });
}
}
public static Docente ObtenerDocentePorId(int Iddocente)
{
Docente vResult = new Docente();
try
{
using (SqlConnection cnn = new SqlConnection(ConexionCad.GetConnectionString()))
{
cnn.Open();
using (SqlCommand cmd = new SqlCommand("dbo.QryDocentePorId", cnn))
{
cmd.CommandType = System.Data.CommandType.StoredProcedure;
SqlParameter[] pc =
{
new SqlParameter(){ParameterName = "@iddocente", SqlDbType = System.Data.SqlDbType.Int , Direction = System.Data.ParameterDirection.Input, Value = Iddocente }
};
cmd.Parameters.AddRange(pc);
SqlDataReader dr = cmd.ExecuteReader();
if (dr.HasRows)
{
if (dr.Read())
{
vResult.Id = Convert.ToInt32(dr["IdDocente"]);
vResult.Nombre = dr["Nombre"].ToString();
vResult.Apellido = dr["Apellido"].ToString();
vResult.Cedula = dr["Cedula"].ToString();
vResult.Email = dr["Email"].ToString();
}
}
dr.Close();
cnn.Close();
}
}
}
catch (Exception e)
{
//vResult = null;
vResult.Id = 99;
vResult.Nombre = e.Message;
vResult.Apellido = "";
vResult.Email = "";
}
return vResult;
}
public static int IngresarDocente(Docente Doc)
{
int vResult = 0;
//String vResult = "";
try
{
using (SqlConnection cnn = new SqlConnection(ConexionCad.GetConnectionString()))
{
cnn.Open();
using (SqlCommand cmd = new SqlCommand("dbo.spingresardocente", cnn))
{
cmd.CommandType = System.Data.CommandType.StoredProcedure;
SqlParameter[] pc =
{
new SqlParameter(){ParameterName = "@IdDocente", SqlDbType = System.Data.SqlDbType.Int , Direction = System.Data.ParameterDirection.InputOutput, Value = Doc.Id },
new SqlParameter(){ParameterName = "@Nombre", SqlDbType = System.Data.SqlDbType.VarChar , Direction = System.Data.ParameterDirection.Input, Value = Doc.Nombre, Size = 50 },
new SqlParameter(){ParameterName = "@Apellido", SqlDbType = System.Data.SqlDbType.VarChar, Direction = System.Data.ParameterDirection.Input, Value = Doc.Apellido, Size = 50 },
new SqlParameter(){ParameterName = "@Usuario", SqlDbType = System.Data.SqlDbType.VarChar, Direction = System.Data.ParameterDirection.Input, Value = string.IsNullOrEmpty(Doc.Usuario)?"":Doc.Usuario, Size =10 },
new SqlParameter(){ParameterName = "@Contrasenia", SqlDbType = System.Data.SqlDbType.VarChar , Direction = System.Data.ParameterDirection.Input, Value = string.IsNullOrEmpty(Doc.Contrasenia)?"":Doc.Contrasenia, Size = 10 },
new SqlParameter(){ParameterName = "@Cedula", SqlDbType = System.Data.SqlDbType.VarChar, Direction = System.Data.ParameterDirection.Input, Value = Doc.Cedula, Size = 10},
new SqlParameter(){ParameterName = "@Email", SqlDbType = System.Data.SqlDbType.VarChar, Direction = System.Data.ParameterDirection.Input, Value = Doc.Email, Size = 30 }
//new SqlParameter(){ParameterName = "@tempidusuario", SqlDbType = System.Data.SqlDbType.Int, Direction = System.Data.ParameterDirection.ReturnValue, Value = Doc.Id },
};
cmd.Parameters.AddRange(pc);
cmd.ExecuteNonQuery();
vResult = Convert.ToInt32(cmd.Parameters["@IdDocente"].Value);
cnn.Close();
}
}
}
catch (Exception e)
{
//vResult = e.Message;
vResult = -1;
}
return vResult;
}
public static Docente ObtenerParametrosLogin(string Usuario, string Clave)
{
Docente vResult = null;
try
{
using (SqlConnection cnn = new SqlConnection(ConexionCad.GetConnectionString()))
{
cnn.Open();
using (SqlCommand cmd = new SqlCommand("dbo.QryLoginDocente", cnn))
{
cmd.CommandType = System.Data.CommandType.StoredProcedure;
SqlParameter[] pc =
{
new SqlParameter(){ParameterName = "@Usuario", SqlDbType = System.Data.SqlDbType.VarChar, Direction = System.Data.ParameterDirection.Input, Value = Usuario, Size = 10 },
new SqlParameter(){ParameterName = "@Clave", SqlDbType = System.Data.SqlDbType.VarChar, Direction = System.Data.ParameterDirection.Input, Value = Clave, Size = 10 }
};
cmd.Parameters.AddRange(pc);
SqlDataReader dr = cmd.ExecuteReader();
if (dr.HasRows)
{
vResult = new Docente();
if (dr.Read())
{
vResult.Id = Convert.ToInt32(dr["IdDocente"]);
vResult.Nombre = dr["Nombre"].ToString();
vResult.Apellido = dr["Apellido"].ToString();
vResult.Cedula = dr["Cedula"].ToString();
vResult.Email = dr["Email"].ToString();
}
}
dr.Close();
cnn.Close();
}
}
}
catch (Exception e)
{
vResult = null;
}
return vResult;
}
