public static SessionsInMemory GetInstance()
{
if (SessionsInMemory.Instance == null)
{
SessionsInMemory.Instance = new SessionsInMemory();
}
return(SessionsInMemory.Instance);
}
private SpeakerInMemory()
{
this.Speakers = new List <Speaker> {
new Speaker
{
Id = Guid.NewGuid(),
Name = "Filip Ekberg",
Birthday = new DateTime(1990, 09, 30),
Sessions = SessionsInMemory.GetInstance().Sessions
}
};
}
public bool Delete(Session t)
{
var sess = SessionsInMemory.GetInstance().Sessions.FirstOrDefault(session => session.Id == t.Id);
if (sess == null)
{
return(false);
}
sess.Deleted = true;
return(true);
}
public Session Update(Session t)
{
var session = SessionsInMemory.GetInstance().Sessions.FirstOrDefault(sess => sess.Id == t.Id);
if (session == null)
{
return(null);
}
session.Abstract = t.Abstract;
session.Deleted = t.Deleted;
session.Length = t.Length;
session.ScheduledAt = t.ScheduledAt;
session.SubmittedAt = t.SubmittedAt;
session.Title = t.Title;
return(session);
}
public ICollection <Session> FindAllSessions()
{
return((ICollection <Session>)SessionsInMemory.GetInstance().Sessions);
}
public Session Create(Session t)
{
t.Id = new Guid();
SessionsInMemory.GetInstance().Sessions.Append(t);
return(t);
}