public IActionResult CreateTrainingProgram(TrainingProgramDTO data)
        {
            var user    = db.Users.Include(x => x.TProgram).FirstOrDefault(u => u.Username == data.Username);
            var program = db.TrainingProgram.FirstOrDefault(n => n.UserId == user.Id);

            if (program != null)
            {
                program.Objective   = data.Objective;
                program.Weeks       = data.Weeks;
                program.Description = data.Description;
                db.TrainingProgram.Update(program);
            }
            else
            {
                program = new TrainingProgram()
                {
                    Objective   = data.Objective,
                    Weeks       = data.Weeks,
                    Description = data.Description
                };
                user.TProgram.Add(program);
            }
            db.SaveChanges();
            return(Ok());
        }
        public List <string> GetTrainingProgram(TrainingProgramDTO data)
        {
            var userId  = db.Users.FirstOrDefault(x => x.Username == data.Username).Id;
            var program = db.TrainingProgram.FirstOrDefault(x => x.UserId == userId);
            var list    = new List <string>();

            if (program != null)
            {
                list.Add(program.Objective);
                list.Add(program.Weeks);
                list.Add(program.Description);
            }
            return(list);
        }