public void OnGet()
        {
            if (User.IsInRole("Admin"))
            {
                Teams = teamData.GetAllTeams().Where(t => t.IsPublic == true);
                IEnumerable <OmadaTeam> privateTeams = teamData.GetUserTeams(userManager.GetUserId(HttpContext.User))
                                                       .Where(t => t.IsPublic == false);
                Teams = Teams.Concat(privateTeams);
            }
            else if (User.IsInRole("Team Leader"))
            {
                Teams = teamData.GetLeaderTeams(userManager.GetUserId(HttpContext.User));
            }

            foreach (var team in Teams)
            {
                var averages = averagesCalculate.GetSurveysAverages(team);
                var opinions = averagesCalculate.GetOpinionsFromCurrentWeek(team, AveragesCalculate.GetCurrentWeek());
                AverageWeeks.Add(team.Name, averages);
                TeamsOpinions.Add(team.Name, opinions);
            }
        }