public Model.Session CreateSession(string userId, SessionDurationRequest sessionDurationRequest)
{
var now = DateTime.UtcNow;
var session = new Model.Session()
{
UserId = userId,
StartDate = now,
ExpirationDate = now
.AddDays(sessionDurationRequest.Days)
.AddHours(sessionDurationRequest.Hours)
.AddMinutes(sessionDurationRequest.Minutes)
.AddSeconds(sessionDurationRequest.Seconds)
};
_sessionStorageProvider.Add(session);
SetCurrentSession(session);
return session;
}
public string CreateAccessToken(string userId, UserAuthenticationRequest userAuthenticationRequest)
{
var sessionDurationRequest = new SessionDurationRequest()
{
Days = userAuthenticationRequest.Duration.Days,
Hours = userAuthenticationRequest.Duration.Hours,
Minutes = userAuthenticationRequest.Duration.Minutes,
Seconds = userAuthenticationRequest.Duration.Seconds
};
var session = _sessionProvider.GetSession(userId);
if (session == null)
{
session = _sessionProvider.CreateSession(userId, sessionDurationRequest);
}
else
{
session = _sessionProvider.ValidateSession(session);
}
return _encryptionProvider.Encrypt(JsonConvert.SerializeObject(session));
}
public Model.Session ValidateSession(Model.Session session)
{
var now = DateTime.UtcNow;
var returnSession = _sessionProvider.ValidateSession(session);
if (_sessionContext.EnableSessionRecycling)
{
if (returnSession == null)
{
var graceSession = _sessionGraceStorageProvider.GetAll().FirstOrDefault(g => g.SessionId == session.Id && g.GraceStartDate <= now && g.GraceExpirationDate >= now);
if (graceSession == null)
{
return null;
}
returnSession = _sessionProvider.GetSession(session.UserId);
_sessionProvider.SetCurrentSession(returnSession);
}
else
{
var currentSessionDuration = now - session.StartDate;
if (currentSessionDuration > _sessionContext.SessionRecyclingDuration)
{
var sessionGraceDuration = _sessionContext.SessionGraceDuration;
var graceSessionExpirationDate = now
.AddDays(sessionGraceDuration.Days)
.AddHours(sessionGraceDuration.Hours)
.AddMinutes(sessionGraceDuration.Minutes)
.AddSeconds(sessionGraceDuration.Seconds);
var graceSession = new SessionGrace()
{
SessionId = session.Id,
GraceStartDate = now,
GraceExpirationDate = graceSessionExpirationDate
};
_sessionGraceStorageProvider.Add(graceSession);
_sessionProvider.Logout(session.UserId);
var remainingSessionDuration = session.ExpirationDate - now;
var sessionDurationRequest = new SessionDurationRequest()
{
Days = remainingSessionDuration.Days,
Hours = remainingSessionDuration.Hours,
Minutes = remainingSessionDuration.Minutes,
Seconds = remainingSessionDuration.Seconds
};
returnSession = _sessionProvider.CreateSession(session.UserId, sessionDurationRequest);
}
}
}
return returnSession;
}
public Model.Session CreateSession(string userId, SessionDurationRequest sessionDurationRequest)
{
return _sessionProvider.CreateSession(userId, sessionDurationRequest);
}