public void Remove(long studentId, long courseId) => Locker.RunWriteAction(() =>
{
Logger.LogRemoveStarted();
if (!Accepted.ContainsKey(studentId))
{
Logger.LogRemoveFinished();
return;
}
Accepted[studentId]?.Remove(courseId);
Logger.LogRemoveFinished();
});
public bool Contains(long studentId, long courseId) => Locker.RunReadAction(() =>
{
Logger.LogQueryStarted();
if (!Accepted.ContainsKey(studentId))
{
Logger.LogQueryFinished();
return(false);
}
bool result = Accepted[studentId]?.Contains(courseId) ?? false;
Logger.LogQueryFinished();
return(result);
});
public void Add(long studentId, long courseId) => Locker.RunWriteAction(() =>
{
Logger.LogAddStarted();
if (Accepted.ContainsKey(studentId))
{
Accepted[studentId]?.Add(courseId);
Logger.LogAddFinished();
return;
}
Accepted[studentId] = new List <long> {
courseId
};
Logger.LogAddFinished();
});