public void Add()
{
ValidationErrors = null;
var duplicates = new List <string>();
foreach (var studentId in SelectedStudents)
{
var student = StudentsList.FirstOrDefault(_ => _.Id == studentId);
foreach (var courseInstanceIds in SelectedCourseInstances)
{
var courseInstance = CourseInstancesList.FirstOrDefault(_ => _.Value.SemesterId == courseInstanceIds.SemesterId &&
_.Value.CourseId == courseInstanceIds.CourseId);
if (NewEnrolments.Any(_ => _.Student.Id == student.Id &&
_.Semester.Id == courseInstance.Semester.Id &&
_.Course.Id == courseInstance.Course.Id))
{
duplicates.Add(string.Format($"{student.UserFriendly} - {courseInstance.UserFriendly}"));
continue;
}
NewEnrolments.Add(new EnrolmentCreateListModel
{
Student = student,
Course = courseInstance.Course,
Semester = courseInstance.Semester,
Enrolment = new EnrolmentCreate
{
StudentId = student.Id,
CourseInstance = new CourseInstanceBase
{
CourseId = courseInstance.Course.Id,
SemesterId = courseInstance.Semester.Id
}
}
});
}
}
if (duplicates.Any())
{
ValidationErrors = new List <string>
{
"Duplikati :"
};
duplicates.ForEach(_ => ValidationErrors.Add(_));
ValidationErrors.Add("nisu dodani ponovno.");
}
}
public async Task ForceSave()
{
ValidationErrors = null;
try
{
await _enrolmentService.UpdateAndCreate(NewEnrolments.Select(_ => _.Enrolment).ToList());
Context.RedirectToRoute("Enrolments");
}
catch (ValidationPropertyException vpe)
{
ValidationErrors = vpe.ErrorsList.ToList();
}
catch (ValidationException ve)
{
ValidationErrors = ve.Errors.ToList();
}
}
public async Task ForceSave()
{
ValidationErrors = null;
try
{
await _enrolmentService.UpdateAndCreate(NewEnrolments.Select(_ => _.Enrolment).ToList());
Enrolments.RequestRefresh();
NewEnrolments = null;
CreateMode = false;
Enrolments.RowEditOptions.EditRowId = null;
}
catch (ValidationPropertyException vpe)
{
ValidationErrors = vpe.ErrorsList.ToList();
}
catch (ValidationException ve)
{
ValidationErrors = ve.Errors.ToList();
}
}
public void Remove(EnrolmentCreateListModel item)
{
var removed = NewEnrolments.Remove(item);
}
