public async Task OnGetAsync()
        {
            //get info from db
            ApplicationUser applicationUser;
            string          activeUserId = HttpContext.Session.GetString("activeUserId");

            if (String.IsNullOrEmpty(activeUserId))
            {
                applicationUser = await _userManager.GetUserAsync(User);

                HttpContext.Session.SetString("activeUserId", applicationUser.Id);
                HttpContext.Session.SetString("fullName", applicationUser.FullName);
            }
            else
            {
                applicationUser = await _userManager.FindByIdAsync(activeUserId);
            }

            userFullName = applicationUser.FullName;

            Intake = await _context.Intakes
                     .Include(s => s.Food).Include(s => s.CustomFood).Where(s => s.User == applicationUser)
                     .Where(s => s.Date.Date >= StartDate.Date && s.Date.Date <= StopDate.Date)
                     .AsNoTracking()
                     .ToListAsync();

            RDIs = await _context.Rdis.ToListAsync();

            if (applicationUser.GoalUnit == "Calorie")
            {
                foreach (var item in Intake)
                {
                    if (item.FoodId != null)
                    {
                        item.Food.Enegry = applicationUser.ConvertToCalorie((int)item.Food.Enegry);
                    }
                    //else if (item.CustomFoodId != null)
                    //{
                    //    item.CustomFood.Enegry = applicationUser.ConvertToCalorie((int)item.CustomFood.Enegry);
                    //}
                }

                SelectedGoalUnit = "Calories";
                AbrevGoalUnit    = "kCal";
            }
            else
            {
                SelectedGoalUnit = "KiloJoules";
                AbrevGoalUnit    = "KJ";
            }

            if (Intake.Count > 0)
            {
                //calculate intake, goals and rdi for progress bars
                FoodTotal    = getTotalNutrients();
                Goals        = getGoals(applicationUser);
                RDI_Category = getRDICategory(applicationUser.Age, applicationUser.Gender, applicationUser.Pregnant, applicationUser.Lactating);

                //convert macros numbers to names of tracked nutrients
                string     Macros           = applicationUser.Macros;
                List <int> numbers          = new List <int>(Array.ConvertAll(Macros.Split(','), int.Parse));
                var        goalPropertyList = Goals.GetType().GetProperties();

                trackedNutrients = new String[] {
                    goalPropertyList[numbers[0]].Name,
                    goalPropertyList[numbers[1]].Name,
                    goalPropertyList[numbers[2]].Name
                };
            }
        }