public CollegeTime Update(CollegeTime collegeTime)
        {
            bool hoursValidation = new CollegeTimeValidateSumHoursPerWeek()
                                   .IsSatisfiedBy(collegeTime);

            return(_collegeTimeRepository.Update(collegeTime));
        }
        public CollegeTime Add(CollegeTime collegeTime)
        {
            collegeTime.Id = Guid.NewGuid();

            bool hoursValidation = new CollegeTimeValidateSumHoursPerWeek()
                                   .IsSatisfiedBy(collegeTime);

            return(_collegeTimeRepository.Insert(collegeTime));
        }
 public void Delete(CollegeTime collegeTime)
 {
     _collegeTimeRepository.Delete(collegeTime);
 }