public int AddMeeting(AddMeetingVM model)
{
if (ModelState.IsValid)
{
return(lessonOperation.AddMeeting(model));
}
else
{
return(0);
}
}
public int AddMeeting(AddMeetingVM model)
{
User fromUser = Services.User.FirstOrDefault(x => x.ID == model.FromID && x.AccountType == (int)EnumUserType.Student);
Lesson lesson = Services.Lesson.FirstOrDefault(x => x.ID == model.LessonID);
if (fromUser != null && lesson != null)
{
LessonStudentMeeting meeting = Services.LessonStudentMeeting.FirstOrDefault(x => x.StudentID == fromUser.ID && x.LessonID == lesson.ID);
if (meeting == null)
{
Services.LessonStudentMeeting.Insert(new LessonStudentMeeting {
LessonID = lesson.ID, StudentID = fromUser.ID
});
}
return(1);
}
else
{
return(0);
}
}