/// <summary>
/// Gets a specified study session by Id
/// </summary>
/// <param name="id">The Id of the study session to get</param>
/// <returns>A single study session or null if the specified assignment doesn't exist</returns>
public async Task <StudySession> GetStudySessionById(int?id)
{
return(await StudySessions
.Include(s => s.Course)
.Include(s => s.StudySessionType)
.FirstOrDefaultAsync(s => s.Id == id));
}
/// <summary>
/// Gets all active or non-active study sessions in the database
/// </summary>
/// <param name="onlyActive">True = only active study sessions, false = only non-active study sessions</param>
/// <returns>An Iqueryable object of type StudySession</returns>
public IQueryable <StudySession> GetStudySessions(bool onlyActive)
{
IQueryable <StudySession> studySessions = StudySessions
.Include(sa => sa.StudySessionType)
.Include(sa => sa.Course);
if (onlyActive)
{
studySessions = studySessions.Where(sa => DateTime.Now.CompareTo(sa.GetStudySessionEnd()) < 0 && sa.IsCompleted == false);
}
return(studySessions);
}
