public PartialViewResult _LessonForm(int semesterId, string dayOfWeek, int lessonNumber, int groupId, LessonFrequency lessonFrequency = LessonFrequency.Constant)
{
ApplicationDbContext context = new ApplicationDbContext();
Models.ScheduleItem scheduleItem = new ScheduleItem()
{
SemesterId = semesterId,
DayOfWeek = dayOfWeek,
LessonNumber = lessonNumber,
GroupId = groupId,
LessonFrequency = lessonFrequency
};
scheduleItem.Group = context.Groups.Single(i => i.Id == groupId);
//Отбираем значения числ/знам по загруж
ScheduleViewModel vm = ScheduleRepository.GetScheduleViewModel(semesterId, scheduleItem.Group.Course);
IEnumerable <SelectListItem> freqList = GetLessonFrequenciesSelectList();
Hashtable freqLimitReached = new Hashtable();
foreach (var value in EnumHelper.GetValues <LessonFrequency>())
{
freqLimitReached.Add(value.ToString(), vm.StudLessonsLimitReached(dayOfWeek, groupId, value));
}
freqList = freqList.Where(i => (bool)freqLimitReached[i.Value] == false);
//проверка на другие занятия
List <SelectListItem> freqList2 = new List <SelectListItem>();
var scheduleItemsForConcreteLessonNumber = vm.GetScheduleItems(semesterId, dayOfWeek, lessonNumber, groupId).Select(i => i.LessonFrequency);
if (scheduleItemsForConcreteLessonNumber.Contains(LessonFrequency.Constant))
{
freqList2.Clear();
}
else if (scheduleItemsForConcreteLessonNumber.Contains(LessonFrequency.Nominator))
{
freqList2.Add(freqList.SingleOrDefault(i => i.Value == LessonFrequency.Denominator.ToString()));
}
else if (scheduleItemsForConcreteLessonNumber.Contains(LessonFrequency.Denominator))
{
freqList2.Add(freqList.SingleOrDefault(i => i.Value == LessonFrequency.Nominator.ToString()));
}
else
{
freqList2.AddRange(freqList);
}
freqList = freqList2;
ViewBag.LessonId = GetLessonsSelectList();
ViewBag.LessonType = GetLessonTypesSelectList();
ViewBag.LessonFrequency = freqList;
ViewBag.TeacherId = GetTeachersSelectList();
ViewBag.ClassroomId = GetClassroomsSelectList(context.Classrooms.Where(i => i.Capacity >= scheduleItem.Group.StudentsAmount).ToList());
return(PartialView("_LessonFormPartial", scheduleItem));
}
