public async Task<IHttpActionResult> CreateUser(CreateUserBindingModel createUserModel)
        {
            if (!ModelState.IsValid)
            {
                return BadRequest(ModelState);
            }

            var user = new ApplicationUser()
            {
                UserName = createUserModel.Username,
                Email = createUserModel.Email,
                FirstName = createUserModel.FirstName,
                LastName = createUserModel.LastName,
                Level = 3,
                JoinDate = DateTime.Now.Date,
            };

            IdentityResult addUserResult = await this.AppUserManager.CreateAsync(user, createUserModel.Password);

            if (!addUserResult.Succeeded)
            {
                return GetErrorResult(addUserResult);
            }

            string code = await this.AppUserManager.GenerateEmailConfirmationTokenAsync(user.Id);

            var callbackUrl = new Uri(Url.Link("ConfirmEmailRoute", new { userId = user.Id, code = code }));

            await this.AppUserManager.SendEmailAsync(user.Id, "Confirm your account", "Please confirm your account by clicking <a href=\"" + callbackUrl + "\">here</a>");

            Uri locationHeader = new Uri(Url.Link("GetUserById", new { id = user.Id }));

            return Created(locationHeader, TheModelFactory.Create(user));
        }
 /// <summary>
 /// Método usado para crear el objeto con la información que se retornará al cliente
 /// </summary>
 /// <param name="appUser"></param>
 /// <returns>Objeto con información del usuario</returns>
 public UserReturnModel Create(ApplicationUser appUser)
 {
     return new UserReturnModel
     {
         Url = _UrlHelper.Link("GetUserById", new { id = appUser.Id }),
         Id = appUser.Id,
         UserName = appUser.UserName,
         FullName = string.Format("{0} {1}", appUser.FirstName, appUser.LastName),
         Email = appUser.Email,
         EmailConfirmed = appUser.EmailConfirmed,
         Level = appUser.Level,
         JoinDate = appUser.JoinDate,
         Roles = _AppUserManager.GetRolesAsync(appUser.Id).Result,
         Claims = _AppUserManager.GetClaimsAsync(appUser.Id).Result
     };
 }
        public static IEnumerable<Claim> GetClaims(ApplicationUser user)
        {

            List<Claim> claims = new List<Claim>();

            var daysInWork = (DateTime.Now.Date - user.JoinDate).TotalDays;

            if (daysInWork > 90)
            {
                claims.Add(CreateClaim("FTE", "1"));

            }
            else {
                claims.Add(CreateClaim("FTE", "0"));
            }

            return claims;
        }