public OperationResult Create(Suplidor suplidor)
{
using (SqlConnection conn = new SqlConnection(connString))
{
conn.Open();
SqlTransaction tran = conn.BeginTransaction();
using (SqlCommand cmd = new SqlCommand())
{
cmd.CommandText = "createSuplidor";
cmd.CommandType = CommandType.StoredProcedure;
cmd.Connection = conn;
cmd.Transaction = tran;
cmd.Parameters.AddWithValue("@Nombre", suplidor.Nombre);
cmd.Parameters.AddWithValue("@RNC", suplidor.RNC);
cmd.Parameters.AddWithValue("@Direccion", suplidor.Direccion);
cmd.Parameters.AddWithValue("@Representante", suplidor.Representante);
try
{
cmd.ExecuteNonQuery();
tran.Commit();
return(new OperationResult(true, "Suplidor creado satisfactoriamente!"));
}
catch (Exception ex)
{
tran.Rollback();
return(new OperationResult(false, $"Ha ocurrido un error. {ex.Message}"));
}
}
}
}
public OperationResult Update(Suplidor suplidor, string rnc)
{
using (SqlConnection conn = new SqlConnection(connString))
{
conn.Open();
SqlTransaction tran = conn.BeginTransaction();
using (SqlCommand cmd = new SqlCommand())
{
cmd.CommandText = "updateSuplidor";
cmd.CommandType = CommandType.StoredProcedure;
cmd.Connection = conn;
cmd.Transaction = tran;
cmd.Parameters.AddWithValue("@Direccion", suplidor.Direccion);
cmd.Parameters.AddWithValue("@Representante", suplidor.Representante);
cmd.Parameters.AddWithValue("@RNC", suplidor.RNC);
try
{
var result = cmd.ExecuteNonQuery();
if (result == 0)
{
return(new OperationResult(false, $"No se encontró Suplidor con RNC {rnc}."));
}
tran.Commit();
return(new OperationResult()
{
Result = true, Message = "Suplidor actualizado con éxito"
});
}
catch (Exception ex)
{
tran.Rollback();
return(new OperationResult(false, $"Ha ocurrido un error. {ex.Message}"));
}
}
}
}
