public static async Task <ClaimsIdentity> GenerateUserIdentityAsync(this ASUser user, ASUserManager manager)
{
var userIdentity = await manager.CreateIdentityAsync(user,
DefaultAuthenticationTypes.ApplicationCookie);
return(userIdentity);
}
public void Update(IPrincipal principal)
{
try
{
Dictionary <string, DateTime> lastActivities = (Dictionary <string, DateTime>)MemoryCache.Default.Get(CacheKeyName);
if (principal.Identity.IsAuthenticated)
{
string user = principal.Identity.Name;
if (lastActivities == null)
{
lastActivities = new Dictionary <string, DateTime>();
}
if (!lastActivities.ContainsKey(user))
{
lastActivities.Add(user, DateTime.UtcNow);
}
else
{
lastActivities[user] = DateTime.UtcNow;
}
if (MemoryCache.Default.Contains(CacheKeyName))
{
MemoryCache.Default[CacheKeyName] = lastActivities;
}
else
{
MemoryCache.Default.Add(CacheKeyName, lastActivities, DateTimeOffset.MaxValue);
}
}
if (lastActivities != null && DateTime.UtcNow.Subtract(lastLogTime).TotalSeconds > _settingManager.GetContainer <MembershipSetting>().Default.LastActivityTimeUpdateIntervalInSeconds)
{
if (_dbContext.IsInitialized)
{
foreach (string userName in lastActivities.Keys)
{
ASUser user = _dbContext.Set <ASUser>().SingleOrDefault(u => u.UserName == userName);
if (user != null && lastActivities.ContainsKey(userName))
{
user.LastActivity = lastActivities[userName];
_dbContext.Entry(user).State = EntityState.Modified;
}
}
_dbContext.SaveChanges();
}
lastActivities.Clear();
lastLogTime = DateTime.UtcNow;
}
}
catch (Exception ex)
{
this._logger.Error(ex);
}
}
