private int Add(ProfessorSyncModel model, ITermRepository termRepo)
        {
            var p = new Professor
            {
                Term                 = termRepo.GetMany(x => x.TermCode == model.Term).FirstOrDefault(),
                IsActive             = model.IsActive,
                UniversityWorkPlace  = model.UniversityWorkPlace,
                UniversityStudyPlace = model.UniversityStudyPlace,
                AcademicDegree       = model.AcademicDegree,
                TeachingExperience   = model.TeachingExperience,
                ScientificRank       = model.ScientificRank,
                Email                = model.Email,
                Mobile               = model.Mobile,
                NationalCode         = model.NationalCode,
                Gender               = model.Gender,
                Family               = model.Family,
                Name                 = model.Name,
                Status               = model.Status,
                ProfessorCode        = model.ProfessoreCode,
                CreationDate         = DateTime.Now
            };

            DataContext.Professors.Add(p);

            return(DataContext.SaveChanges());
        }