public ResponseModel <List <Abstract.Model.Chat> > GetChats(IWorkerContext context, string userId)
{
var key = GetChatKey(userId);
var response = _cache[key] as ResponseModel <List <Abstract.Model.Chat> >;
if (response == null)
{
response = _backend.GetChats(context, userId);
_cache.Add(key, response, DateTimeOffset.Now.AddMinutes(5));
}
return(response);
}
private void InitChatsAndInform(bool isOnline)
{
var resp = _backend.GetChats(WorkerContext, CurUserId);
if (resp.Success && resp.Body != null)
{
foreach (var chat in resp.Body)
{
if (string.IsNullOrWhiteSpace(chat.ChatId))
{
Logger.Warn("chat.ChatId==null");
continue;
}
if (!isOnline)
{
Clients.Group(chat.ChatId).UserOnline(CurUserId);
}
Groups.Add(Context.ConnectionId, chat.ChatId);
}
}
}
public ResponseModel <List <Abstract.Model.Chat> > GetChats(IWorkerContext context, string userId)
{
var key = Pref("GetChats_" + userId);
var json = _redis.GetDatabase().StringGet(key);
if (json.HasValue)
{
var model = JsonConvert.DeserializeObject <ResponseModel <List <Abstract.Model.Chat> > >(json);
if (model != null)
{
return(model);
}
}
var resp = _backend.GetChats(context, userId);
if (resp.Success)
{
var js = JsonConvert.SerializeObject(resp);
_redis.GetDatabase().StringSet(key, js, TimeSpan.FromMinutes(_chatsExpiryInMin));
}
return(resp);
}
