public async void NewMessageUpdateUserChatsAsync(MessageVm message)
{
try
{
UserVm senderInfo = await loadUsersService.GetUserAsync(message.SenderId.GetValueOrDefault()).ConfigureAwait(false);
IEnumerable <long> usersId = await loadChatsService.GetChatUsersIdAsync(message.ConversationId.GetValueOrDefault()).ConfigureAwait(false);
foreach (long userId in usersId)
{
List <ConversationPreviewVm> cachedChats = (await GetUserChatsAsync(userId).ConfigureAwait(false))?.ToList();
if (cachedChats == null || cachedChats.All(opt => opt.ConversationId != message.ConversationId))
{
cachedChats = (await loadChatsService.GetUserChatPreviewAsync(userId, DateTime.UtcNow.ToUnixTime()).ConfigureAwait(false))?.ToList();
UpdateUserChats(userId, cachedChats);
continue;
}
ConversationPreviewVm updatedChat = cachedChats.FirstOrDefault(opt => opt.ConversationId == message.ConversationId);
if (updatedChat != null)
{
updatedChat.LastMessageSenderId = message.SenderId;
updatedChat.LastMessageTime = message.SendingTime;
updatedChat.LastMessageSenderName = senderInfo.NameFirst;
updatedChat.PreviewText = message.Text;
updatedChat.LastMessageId = message.GlobalId;
updatedChat.Read = false;
updatedChat.AttachmentType = (AttachmentType?)message.Attachments?.FirstOrDefault()?.Type ?? null;
UpdateUserChats(userId, cachedChats);
}
}
}
catch (Exception ex)
{
Logger.WriteLog(ex);
}
}