public async Task <IEnumerable <ChatMessageDTO> > GetAllMessagesByGroupId(Guid groupId)
{
_logger.Info(String.Format($"{"ChatService",-20} >>> {"GetAllMessagesByGroupId",-20} >>> {"Start",-10} >>> {"GroupId",-10}{groupId}"));
IEnumerable <ChatMessageDTO> result = null;
if (groupId == null || groupId == Guid.Empty)
{
return(result);
}
result = await _chatRepository.GetAllMessagesByGroupId(groupId);
_logger.Debug($"{"ChatService:",-20} >>> {"GetAllMessagesByGroupId",-20} >>> {"Result:",-10} {JsonConvert.SerializeObject(result)}, {"GroupId:",-10}{groupId}.");
return(result);
}