public async Task <ActionResult> ActivateOrDeactivateUser(string email)
        {
            var user = await _userManager.FindByEmailAsync(email);

            if (user == null)
            {
                return(NotFound());
            }
            user.Activated = !user.Activated;
            var result = await _userManager.UpdateAsync(user);

            if (user.Activated)
            {
                if (result.Succeeded)
                {
                    try
                    {
                        await _emailService.SendActivationEmailAsync(email);
                    }

                    catch (Exception ex)
                    {
                        // TODO: handle exception
                        return(BadRequest(ex.Message)); // return activated but email not sent // do a quee for later ?
                    }
                }
                else
                {
                    ModelState.AddModelError("Activated", "Couldn't Update User");
                    return(BadRequest(new ValidationProblemDetails(ModelState)));
                }
            }
            return(Ok(new UserDataResponse
            {
                Name = user.Name,
                Activated = user.Activated,
                Email = user.Email,
                LastName = user.LastName
            }));
        }