public async Task <ActionResult <Curso> > PostCurso(int artistaId, [FromBody] Curso Curso)
        {
            if (!ModelState.IsValid)
            {
                return(BadRequest(ModelState));
            }

            try
            {
                var newSonge = await cursoService.AñadirCursoAsync(artistaId, Curso);

                return(Created($"/api/artista/{artistaId}/Cursoes/{Curso.Id}", newSonge));
            }
            catch (InvalidOperationException ex)
            {
                return(BadRequest(ex.Message));
            }
            catch (NotFoundException ex)
            {
                return(NotFound(ex.Message));
            }
            catch (Exception ex)
            {
                return(StatusCode(StatusCodes.Status500InternalServerError, ex.Message));
            }
        }