public GradeChange FindGradeChangeByCourseId(int course_id)
{
var errors = new List<string>();
var repository = new GradeChangeRepository(this.entities);
var service = new GradeChangeService(repository);
return service.FindGradeChangeByCourseId(course_id, ref errors);
}
public GradeChange FindGradeChangeByStudentId(string student_id)
{
var errors = new List<string>();
var repository = new GradeChangeRepository(this.entities);
var service = new GradeChangeService(repository);
return service.FindGradeChangeByStudentId(student_id, ref errors);
}
public string ApproveGradeChange(GradeChange gc)
{
var errors = new List<string>();
var repository = new GradeChangeRepository(this.entities);
var service = new GradeChangeService(repository);
service.ApproveGradeChange(gc, ref errors);
if (errors.Count == 0)
{
return "ok";
}
return "error";
}
public int GetGradeChangeScheduleId(string student_id, int course_id)
{
var errors = new List<string>();
var repository = new GradeChangeRepository(this.entities);
var service = new GradeChangeService(repository);
return service.GetGradeChangeScheduleId(student_id, course_id, ref errors);
}
