public void Handler(DeleteWhisperEvent eventData)
{
_cacheClient.Remove(ConstantKey.CACHE_SQUARE_WHISPER);
IList <Whisper> whispers = _whisperRepository.SelectByPage(1, 12).ToList();
foreach (var item in whispers)
{
_cacheClient.AddListTail(ConstantKey.CACHE_SQUARE_WHISPER, item);
}
whispers = whispers.Take(6).ToList();
Message message = new Message();
//首页微语
message.Data = whispers;
_singalrContent.SendAllClientsMessage(message);
}
public async Task <IList <WhisperModel> > SelectByPageCache(int pageIndex, int pageSize)
{
JsonSerializerSettings jsonSerializerSettings = new JsonContractResolver().SetJsonSerializerSettings();
IList <Whisper> whispers = await _cacheClient.ListRange <Whisper>(ConstantKey.CACHE_SQUARE_WHISPER, pageIndex, pageSize, jsonSerializerSettings);
if (whispers.Count == 0)
{
whispers = _whisperRepository.SelectByPage(1, 12).ToList();
foreach (var item in whispers)
{
await _cacheClient.AddListTail(ConstantKey.CACHE_SQUARE_WHISPER, item);
}
whispers = whispers.Take(6).ToList();
}
return(ConvertToModel(whispers));
}
public async Task <IList <WhisperDTO> > SelectPageCache(int pageIndex, int pageSize)
{
IList <WhisperDTO> whisperDTOs = await _cacheClient.ListRange <WhisperDTO>(ConstantKey.CACHE_SQUARE_WHISPER, pageIndex, pageSize);
if (whisperDTOs.Count == 0)
{
Expression <Func <Whisper, DateTime> > orderBy = s => s.CreateTime;
IList <Whisper> whispers = _whisperRepoistory.SelectByPage(1, 12, null, s => s.CreateTime).ToList();
IEnumerable <string> accounts = whispers.Select(s => s.Account);
Dictionary <string, string> accountWithName = _userRepository.AccountWithName(accounts);
foreach (var item in whispers)
{
WhisperDTO whisperDTO = new WhisperDTO();
whisperDTO.Id = item.Id.ToString();
whisperDTO.Account = item.Account;
whisperDTO.AccountName = accountWithName[item.Account];
whisperDTO.Content = item.Content;
whisperDTO.CreateDate = item.CreateTime.ToString("yyyy-MM-dd HH:mm");
whisperDTOs.Add(whisperDTO);
await _cacheClient.AddListTail(ConstantKey.CACHE_SQUARE_WHISPER, whisperDTO);
}
}
return(whisperDTOs);
}