public AddPersonalCompetenceViewModel GetPersonalCompetence(int competenceId)
 {
     AddPersonalCompetenceViewModel model = new AddPersonalCompetenceViewModel();
     var competence = _context.students_personal_competences.FirstOrDefault(x => x.id == competenceId);
     model.Id = competence.id;
     model.Name = competence.personal_competence.name;
     model.ProfileId = competence.id_student_profiles.Value;
     return model;
 }
 public void AddPersonalCompetence(AddPersonalCompetenceViewModel model)
 {
     var profile = _context.student_profiles.FirstOrDefault(x => x.id == model.ProfileId);
     var personalCompetence = new personal_competences
     {
         name = model.Name
     };
     profile.students_personal_competences.Add(new students_personal_competences
     {
         id_student_profiles = model.ProfileId,
         personal_competence = personalCompetence
     });
     _context.SaveChanges();
 }