private void UpdateSubject(SubjectEntity subject, SubjectEntity newSubject)
{
subject.Hash = newSubject.Hash;
subject.IsApproved = false;
if (!HashCoder.IsSameHashes(subject.Info.Hash, newSubject.Info.Hash))
{
UpdateSubjectInfo(subject.Info, newSubject.Info);
}
if (HashCoder.IsSameHashes(subject.HashDays, newSubject.HashDays))
{
return;
}
UpdateDays(subject.Days, newSubject.Days);
}
private void UpdatePeriods(List <PeriodEntity> periods, IReadOnlyCollection <PeriodEntity> newPeriods)
{
periods.RemoveAll(p => newPeriods.All(n => n.Number != p.Number));
foreach (PeriodEntity newPeriod in newPeriods)
{
PeriodEntity periodEntity = periods.FirstOrDefault(p => p.Number == newPeriod.Number);
if (periodEntity == null)
{
periods.Add(newPeriod);
continue;
}
if (HashCoder.IsSameHashes(periodEntity.Hash, newPeriod.Hash))
{
continue;
}
UpdatePeriod(periodEntity, newPeriod);
}
}
private void UpdateSubjects(List <SubjectEntity> subjects, IReadOnlyCollection <SubjectEntity> newSubjects)
{
subjects.RemoveAll(s => newSubjects.All(n => n.Info.Title != s.Info.Title));
foreach (SubjectEntity newSubject in newSubjects)
{
SubjectEntity subjectEntity = subjects.FirstOrDefault(s => s.Info.Title == newSubject.Info.Title);
if (subjectEntity == null)
{
subjects.Add(newSubject);
continue;
}
if (HashCoder.IsSameHashes(subjectEntity.Hash, newSubject.Hash))
{
continue;
}
UpdateSubject(subjectEntity, newSubject);
}
}
private void UpdateDays(List <SchoolDayEntity> days, IReadOnlyCollection <SchoolDayEntity> newDays)
{
days.RemoveAll(d => newDays.All(n => n.Day != d.Day && n.IsDayOfEvenWeek != d.IsDayOfEvenWeek));
foreach (SchoolDayEntity newDay in newDays)
{
SchoolDayEntity dayEntity = days
.FirstOrDefault(d => d.Day == newDay.Day && d.IsDayOfEvenWeek == newDay.IsDayOfEvenWeek);
if (dayEntity == null)
{
days.Add(newDay);
continue;
}
if (HashCoder.IsSameHashes(dayEntity.Hash, newDay.Hash))
{
continue;
}
UpdateDay(dayEntity, newDay);
}
}
public bool IsSameTimetable(TimetableEntity timetable, TimetableEntity newTimetable)
{
return(HashCoder.IsSameHashes(timetable.Hash, newTimetable.Hash));
}