// Describe User / Session
public async Task <SessionDetails> GetSessionDetailsAsync(ClaimsPrincipal principal)
{
var sessionId = GetSessionId(principal);
if (sessionId == null)
{
return(null);
}
var session = await _persistence.UserSessions.GetAsync(UserSessionId.FromString(sessionId));
var user = await _persistence.Users.GetAsync(session.UserId);
return(new SessionDetails()
{
Id = session.Id,
CreationTime = session.CreationTime,
LogoutTime = session.LogoutTime,
User = new UserDetails()
{
Id = user.Id,
Username = user.Username,
EmailAddress = user.EmailAddress
}
});
}
// Logout
public async Task LogoutAsync()
{
await _context.HttpContext.SignOutAsync();
var sessionId = GetSessionId(_context.HttpContext.User);
if (sessionId != null)
{
await _persistence.UserSessions.LogoutAsync(UserSessionId.FromString(sessionId), DateTime.UtcNow);
}
}
// Validate Login
public async Task <bool> ValidateLoginAsync(ClaimsPrincipal principal)
{
var sessionId = GetSessionId(principal);
if (sessionId == null)
{
return(false);
}
var session = await _persistence.UserSessions.GetAsync(UserSessionId.FromString(sessionId));
if (session.LogoutTime.HasValue)
{
return(false);
}
// add in options like updating it with a last seen time, expiration, etc
// add in options like IP Address roaming check
return(true);
}