public bool CanRegister(
GroupDisciplineModel item,
DisciplineConfiguration firstSemester,
DisciplineConfiguration secondSemester,
List <Discipline> userSocioDisciplines)
{
bool result = ((item.Semester % 2 == 1 &&
firstSemester != null &&
userSocioDisciplines.Count(el => el.Semester == item.Semester) < firstSemester.RequiredAmount &&
userSocioDisciplines.All(usd => usd.Id != item.Id))
||
(item.Semester % 2 == 0 &&
secondSemester != null &&
userSocioDisciplines.Count(el => el.Semester == item.Semester) < secondSemester.RequiredAmount &&
userSocioDisciplines.All(usd => usd.Id != item.Id)))
&&
item.Count < Constants.DisciplineMaxCapacity;
return(result);
}
public StudentDisciplines GetDisciplines(DisciplineType type)
{
var user = ServiceFactory.UserService.Find(SearchFilter <User> .FilterById(UserId)).SingleOrDefault();
var group = _groupService.Find(SearchFilter <Group> .FilterById(user.GroupId)).SingleOrDefault();
var filter = SearchFilter <Discipline> .Empty;
filter.OptionList = type == DisciplineType.Socio
? FilterHelper.SocialDisciplines(user.Course.Value, true)
: FilterHelper.SpecialDisciplines(user.Course.Value, group.DisciplineSubscriptions, true);
var disciplines = Service.FindDisciplineResponse(filter);
var userDisciplines = user.Disciplines != null && user.Disciplines.Any()
? Service.Find(SearchFilter <Discipline> .FilterByIds(user.Disciplines.Select(el => el.Id)))
: new List <Discipline>();
var deadlines = _settingsSerivice.Find(SearchFilter <Setting> .Empty);
var settings = group.DisciplineConfiguration;
DisciplineConfiguration firstSemester = settings.SingleOrDefault(el => el.Semester % 2 == 1 && el.DisciplineType == type);
DisciplineConfiguration secondSemester = settings.SingleOrDefault(el => el.Semester % 2 == 0 && el.DisciplineType == type);
List <Discipline> userSocioDisciplines = userDisciplines.Where(ud => ud.DisciplineType == type).ToList();
var start = deadlines.SingleOrDefault(el => el.Name == Constants.StartDate)?.Value;
var first = deadlines.SingleOrDefault(el => el.Name == Constants.FirstDeadline)?.Value;
var second = deadlines.SingleOrDefault(el => el.Name == Constants.SecondDeadline)?.Value;
bool checkTime = CheckTime(start, first, second);
disciplines.ForEach(d =>
{
d.IsLocked = user.Disciplines.Any(di => di.Id == d.Id && di.Locked);
d.Registered = user.Disciplines.Any(di => di.Id == d.Id);
d.CanRegister = CanRegister(d, firstSemester, secondSemester, userSocioDisciplines) && checkTime;
});
return(new StudentDisciplines
{
Disciplines = disciplines.OrderByDescending(el => el.Count).ToList(),
Type = DisciplineType.Socio,
});
}
