public static TeamWork GetValidTeamWork()
		{
			var teamWork = new TeamWork()
			{
				Name = "WebServices",
				Description = "Description",
				EndDate = new DateTime(2015, 2, 1),
				Category = Category.CSharp
			};

			teamWork.Requests.Add(GetValidTeamWorkRequest());

			return teamWork;
		}
        public IHttpActionResult Create(TeamworkModel teamWork)
        {
            if (!this.ModelState.IsValid)
            {
                return BadRequest(this.ModelState);
            }

            var currentUserId = this.userIdProvider.GetUserId();

            var newTeamwork = new TeamWork()
            {
                Name = teamWork.Name,
                Description = teamWork.Description,
                GitHubLink = teamWork.GitHubLink,
                EndDate = teamWork.EndDate,
                Category = (Category)Enum.Parse(typeof(Category), teamWork.Category)
            };

            newTeamwork.Users.Add(this.data.Users.Find(currentUserId));
            this.data.TeamWorks.Add(newTeamwork);
            this.data.SaveChanges();

            teamWork.Id = newTeamwork.Id;
            return Ok(teamWork);
        }