public void AssignStudentToSchool(string studentId, string schoolName)
{
var student = _dependency.GetStudentById(studentId);
if (student == null)
{
throw new ArgumentException("Student could not be found", studentId);
}
var school = _dependency.GetSchoolByName(schoolName);
if (school == null)
{
throw new ArgumentException("School could not be found", schoolName);
}
CheckStudentAgeForSchool(school, student);
if (!_dependency.AddStudentToSchool(school, student))
{
throw new Exception("The student could not be assigned, try again later");
}
}
