public IEnumerable<Course> GetCourses(User owner)
 {
     using (var db = new CourseManagementDbConext())
     {
         return db.Courses.Where(i => i.Owner == owner.Username && i.Deleted == false);
     }
 }

        public void CalculateSpecializedResultTest()
        {
            IUDICO.Common.Models.User usr = new IUDICO.Common.Models.User() { Username = "Bob" };
            IUDICO.Common.Models.Theme thm = new IUDICO.Common.Models.Theme() { Name = "Theme One" };
            IUDICO.Common.Models.Shared.Statistics.AttemptResult AR = new IUDICO.Common.Models.Shared.Statistics.AttemptResult(1, usr, thm, IUDICO.Common.Models.Shared.Statistics.CompletionStatus.Completed, IUDICO.Common.Models.Shared.Statistics.AttemptStatus.Completed, IUDICO.Common.Models.Shared.Statistics.SuccessStatus.Passed, DateTime.Now, 0.5f);

            ThemeResult themeRes = new ThemeResult(usr, thm);
            List<AttemptResult> ARL = new List<AttemptResult>();
            ARL.Add(AR);
            themeRes.AttemptResults = ARL;
            themeRes.GetThemeResultScore();

            CurriculumResult currRes = new CurriculumResult();
            currRes.ThemeResult.Add(themeRes);
            Curriculum curr = null;
            currRes.CalculateSumAndMax(usr, curr);

            SpecializedResult target = new SpecializedResult();
            target.CurriculumResult.Add(currRes);
            target.CalculateSpecializedResult(usr);

            double? ExpectedSum = 50.0;
            double? ExpectedMax = 100.0;
            double? ExpectedPercent = 50.0;
            char ExpextedECTS = 'F';

            Assert.AreEqual(ExpectedSum, target.Sum);
            Assert.AreEqual(ExpectedMax, target.Max);
            Assert.AreEqual(ExpectedPercent, target.Percent);
            Assert.AreEqual(ExpextedECTS, target.ECTS);
        }

        public void AddUserToGroup(Group group, User user)
        {
            var db = GetDbContext();

            var groupUser = new GroupUser {GroupRef = group.Id, UserRef = user.Id};

            db.GroupUsers.InsertOnSubmit(groupUser);
            db.SubmitChanges();
        }

 public void ActivateUserSuccess()
 {
     User temp = new User { Username = "ippe", Email = "[email protected]", Password = "pass123" };
     _Tests.MockStorage.Setup(s => s.GetCurrentUser()).Returns(_Tests.Storage.GetUser(u => u.Username == "panza"));
     _Tests.Storage.CreateUser(temp);
     System.Guid gg = _Tests.Storage.GetUser(u => u.Username == "ippe").Id;
     _Tests.Storage.ActivateUser(gg);
     Assert.AreEqual(_Tests.Storage.GetUser(u => u.Username == "ippe").IsApproved, true);
 }

 public void EditUser()
 {
     User temp = new User { Username = "iphe", Email = "[email protected]", Password = "pass123" };
     User expected = new User { Username = "ipvep", Email = "[email protected]", Password = "pass123", Id = temp.Id , OpenId = "openid" };
     _Tests.MockStorage.Setup(s => s.GetCurrentUser()).Returns(_Tests.Storage.GetUser(u => u.Username == "panza"));
     _Tests.Storage.CreateUser(temp);
     var model = new EditUserModel(expected);
     _Tests.Storage.EditUser(temp.Id, model);
     //Assert.AreEqual(expected, _Tests.Storage.GetUser(u => u.Username == "ipvep"));
 }

 public void ChangePasswordSuccess()
 {
     var model = new ChangePasswordModel {OldPassword = "123", ConfirmPassword = "123", NewPassword = "321"};
     User temp = new User { Username = "ipepp", Email = "[email protected]", Password = "123" };
     _Tests.MockStorage.Setup(s => s.GetCurrentUser()).Returns(_Tests.Storage.GetUser(u => u.Username == "panza"));
     _Tests.Storage.CreateUser(temp);
     _Tests.MockStorage.Setup(s => s.GetCurrentUser()).Returns(_Tests.Storage.GetUser(u => u.Username == "ipepp"));
     _Tests.Storage.ChangePassword(model);
     Assert.AreEqual(_Tests.Storage.GetUser(u => u.Username == "ipepp").Password, _Tests.Storage.EncryptPassword("321"));
 }

 public DetailsModel(User user)
 {
     Id = user.Id;
     Username = user.Username;
     Name = user.Name;
     OpenId = user.OpenId;
     Email = user.Email;
     Groups = user.Groups;
     Roles = user.Roles;
     UserID = user.UserID;
 }

        public void AddUserToRole()
        {
            User temp = new User { Username = "icpe", Email = "[email protected]", Password = "pass123" };
            _Tests.MockStorage.Setup(s => s.GetCurrentUser()).Returns(_Tests.Storage.GetUser(u => u.Username == "panza"));
            _Tests.Storage.CreateUser(temp);

            var role = Role.Teacher;
            _Tests.Storage.AddUserToRole(role, temp);
            List<Role> roles = new List<Role>();
            roles.Add(role);
            //Assert.AreEqual(1, _Tests.Storage.GetUser(u => u.Username == "icpe").UserRoles.Count);
        }

 public IndexModel(ILmsService iLmsService)
 {
     IEnumerable<Curriculum> allowedCurriculums;
     User teacherUser;
     teacherUser = iLmsService.FindService<IUserService>().GetCurrentUser();
     allowedCurriculums = iLmsService.FindService<ICurriculumService>().GetCurriculumsWithThemesOwnedByUser(teacherUser);
     //
     if (allowedCurriculums != null & allowedCurriculums.Count() != 0)
         _AllowedCurriculums = allowedCurriculums;
     else
         _AllowedCurriculums = null;
     _TeacherUser = teacherUser;
 }

        public ActionResult Create()
        {
            var user = new User
                           {
                               /*RolesList =
                                   _Storage.GetRoles().AsQueryable().Select(
                                       r =>
                                       new SelectListItem
                                           {Text = IUDICO.UserManagement.Localization.getMessage(r.ToString()), Value = ((int) r).ToString(), Selected = false}
                                    )*/
                           };

            return View(user);
        }

        public void CalculateSpecializedResult(User user)
        {
            _Sum = 0.0;
            _Max = 0.0;
            _Percent = 0.0;
            _User = user;

            foreach (CurriculumResult curr in _CurriculumResult)
            {
                _Sum += curr.Sum;
                _Max += curr.Max;
            }

            _Percent = _Sum / _Max * 100.0;
            _ECTS = Ects(_Percent);
        }

        public IEnumerable<AttemptResult> GetResults(User user, Theme theme)
        {
            var results = new List<AttemptResult>
                              {
                                  new AttemptResult(0, user, theme, CompletionStatus.Unknown, AttemptStatus.Suspended,
                                                    SuccessStatus.Unknown, DateTime.Now, 0.21f),
                                  new AttemptResult(1, user, theme, CompletionStatus.NotAttempted, AttemptStatus.Active,
                                                    SuccessStatus.Unknown, DateTime.Now, null),
                                  new AttemptResult(2, user, theme, CompletionStatus.Completed, AttemptStatus.Completed,
                                                    SuccessStatus.Passed, DateTime.Now, 0.98f),
                                  new AttemptResult(3, user, theme, CompletionStatus.Incomplete, AttemptStatus.Completed,
                                                    SuccessStatus.Failed, DateTime.Now, 0.04f)
                              };

            return results;
        }

        private ThemeInfoModel() 
        {
            List<AttemptResult> testAttemptList = new List<AttemptResult>();
            List<User> testUserList = new List<User>();
            List<Theme> testThemeList = new List<Theme>();
            float? attemptScore;
            AttemptResult testAttempt;

            User testUser1 = new User();
            testUser1.Name = "user1";
            Theme testTheme1 = new Theme();
            testTheme1.Name = "theme1";
            User testUser2 = new User();
            testUser2.Name = "user2";
            Theme testTheme2 = new Theme();
            testTheme2.Name = "theme2";

            attemptScore = (float?)0.55;
            testAttempt = new AttemptResult(1, testUser1, testTheme1, new CompletionStatus(), new AttemptStatus(), new SuccessStatus(), DateTime.Now, attemptScore);
            testAttemptList.Add(testAttempt);
            
            attemptScore = (float?)0.65;
            testAttempt = new AttemptResult(1, testUser1, testTheme2, new CompletionStatus(), new AttemptStatus(), new SuccessStatus(), null, attemptScore);
            testAttemptList.Add(testAttempt);

            attemptScore = (float?)0.85;
            testAttempt = new AttemptResult(1, testUser2, testTheme1, new CompletionStatus(), new AttemptStatus(), new SuccessStatus(), DateTime.Now, attemptScore);
            testAttemptList.Add(testAttempt);

            attemptScore = (float?)0.95;
            testAttempt = new AttemptResult(1, testUser2, testTheme2, new CompletionStatus(), new AttemptStatus(), new SuccessStatus(), null, attemptScore);
            testAttemptList.Add(testAttempt);

            testUserList.Add(testUser1);
            testThemeList.Add(testTheme1);
            testUserList.Add(testUser2);
            testThemeList.Add(testTheme2);

            this._LastAttempts = testAttemptList;
            this.SelectGroupStudents = testUserList;
            this.SelectCurriculumThemes = testThemeList;
        }

        public User GetCurrentUser()
        {
            if (HttpContext.Current.User == null)
            {
                var user = new User {RoleId = (int) Role.None};

                return user;
            }

            var identity = HttpContext.Current.User.Identity;

            if (!identity.IsAuthenticated)
            {
                return null;
            }

            using (var db = new UserManagementDBContext())
            {
                return db.Users.Where(u => u.Username == identity.Name).FirstOrDefault();
            }
        }

        public MembershipCreateStatus CreateUser(string username, string password, string email, string openId, bool isApproved)
        {
            try
            {
                var user = new User
                {
                    Username = username,
                    Password = password,
                    Email = email,
                    IsApproved = isApproved
                };

                _UserStorage.CreateUser(user);

                return MembershipCreateStatus.Success;
            }
            catch (Exception)
            {
                return MembershipCreateStatus.ProviderError;
            }
        }

        public virtual User GetCurrentUser()
        {
            if (HttpContext.Current == null || HttpContext.Current.User == null)
            {
                var userrole = new UserRole {RoleRef = (int)Role.None};
                var user = new User();

                user.UserRoles.Add(userrole);

                return user;
            }

            var identity = HttpContext.Current.User.Identity;

            if (!identity.IsAuthenticated)
            {
                return null;
            }

            var db = GetDbContext();

            return db.Users.Where(u => u.Username == identity.Name).FirstOrDefault();
        }

        public void CalculateSumAndMaxTest()
        {
            IUDICO.Common.Models.User usr = new IUDICO.Common.Models.User() { Username = "Bob" };
            IUDICO.Common.Models.Theme thm = new IUDICO.Common.Models.Theme() { Name = "Theme One" };
            IUDICO.Common.Models.Shared.Statistics.AttemptResult AR = new IUDICO.Common.Models.Shared.Statistics.AttemptResult(1,usr,thm, IUDICO.Common.Models.Shared.Statistics.CompletionStatus.Completed, IUDICO.Common.Models.Shared.Statistics.AttemptStatus.Completed,IUDICO.Common.Models.Shared.Statistics.SuccessStatus.Passed, DateTime.Now, 0.5f);
            ThemeResult themeRes = new ThemeResult(usr, thm);
            List<IUDICO.Common.Models.Shared.Statistics.AttemptResult> ARL = new List<IUDICO.Common.Models.Shared.Statistics.AttemptResult>();
            ARL.Add(AR);
            themeRes.AttemptResults = ARL;
            themeRes.GetThemeResultScore();

            CurriculumResult target = new CurriculumResult();

            target.ThemeResult.Add(themeRes);

            Curriculum curr = null;
            target.CalculateSumAndMax(usr, curr);

            double? SumExpected = 50.0;
            double? MaxExpected = 100.0;

            Assert.AreEqual(SumExpected, target.Sum);
            Assert.AreEqual(MaxExpected, target.Max);
        }

 public double GetStudentResultForTheme(User selectStudent, Theme selectTheme)
 {
     if (_LastAttempts.Count != 0)
     {
         if (_LastAttempts.Single(x => x.User == selectStudent & x.Theme == selectTheme).Score.ToPercents() != null)
         {
             double? result =_LastAttempts.Single(x => x.User == selectStudent & x.Theme == selectTheme).Score.ToPercents();
             if (result.HasValue == true)
                 return Math.Round((double)result,2);
             else
                 return 0;
         }
         else
             return 0;
     }
     else
         return 0;
 }

 public IEnumerable<Group> GetGroupsByUser(User user)
 {
     throw new NotImplementedException();
 }

 public IEnumerable<AttemptResult> GetResults(User user, Theme theme)
 {
     IEnumerable<AttemptResult> result = MlcProxy.GetResults(user, theme);
     return result;
 }