public GroupTeachersListsForLessons GetTeachersList(int groupId)
{
var answer = new GroupTeachersListsForLessons();
var teachersGroupParticipations = Db.GetTeachersGroupParticipations(groupId);
var users = Db.GetUsers();
var groupLessons = Db.GetGroupLessons(groupId);
foreach (var l in groupLessons)
{
answer.Lessons.Add(new GroupTeachersListsForLessons.ByLesson()
{
LessonId = l.LessonId
});
}
foreach (var t in teachersGroupParticipations)
{
var u = users.FirstOrDefault(x => x.Id == t.UserId);
if (answer.Lessons.FirstOrDefault(x => x.LessonId == t.LessonId) == null)
{
answer.Lessons.Add(new GroupTeachersListsForLessons.ByLesson()
{
LessonId = t.LessonId
});
}
answer.Lessons.FirstOrDefault(x => x.LessonId == t.LessonId).Teachers.Add(u);
}
return(answer);
}
public void GetAvailableTeachers(ref GroupTeachersListsForLessons data)
{
foreach (var l in data.Lessons)
{
var availableTeachers = Db.GetAvailableTeachers(l.LessonId);
l.AvailableTeachers = new List <Users>();
foreach (var t in availableTeachers)
{
if (l.Teachers.FirstOrDefault(x => x.Id == t.Id) == null)
{
l.AvailableTeachers.Add(t);
}
}
}
}
