public async Task <IActionResult> GetOneVacancyAsync(int slug)
        {
            if (slug.Equals(0) || slug.Equals(null))
            {
                return(BadRequest("Slug Nulo"));
            }

            Vacancy vaga = await _services.SearchOneVacancySlugAsync(slug);

            if (vaga.Equals(null))
            {
                return(Ok("Vaga inesistente"));
            }

            return(Ok(vaga));
        }