public async Task <ActionResult> Create(FacultyViewModel facultyViewModel)
        {
            var existingCode = await _facultyService.FindByCode(facultyViewModel.Code);

            if (existingCode == null)
            {
                var faculty = new Faculty
                {
                    Code = facultyViewModel.Code,
                    Name = facultyViewModel.Name
                };

                await _facultyService.Create(faculty);

                return(Ok());
            }
            else
            {
                return(BadRequest("Ya existe una Facultad con este codigo"));
            }
        }