public static ChatWithMessagesDTO MapToChatWithMessagesDTO(this Chat chat)
{
var chatWithMessagesDTO = new ChatWithMessagesDTO()
{
Id = chat.Id,
UserScreenName = chat.UserScreenName,
CreatedDateTime = chat.CreatedDateTime,
LastMessageCreatedDateTime = chat.LastMessageCreatedDateTime ?? DateTime.MinValue,
};
foreach (var message in chat.Messages)
{
chatWithMessagesDTO.Messages.Add(message.MapToChatMessageDTO());
}
return(chatWithMessagesDTO);
}
public IHttpActionResult GetChatWithMessages(Guid id, DateTime?from = null)
{
var chatWithMessagesDTO = new ChatWithMessagesDTO();
try
{
var chat = ChatService.GetChat(id, from);
// Map Chat to DTO.
chatWithMessagesDTO = chat.MapToChatWithMessagesDTO();
}
catch (ChatNotFoundException e)
{
return(Content(HttpStatusCode.NotFound, $"{e.Message}"));
}
catch (Exception e)
{
Logger.Error(e, $"{nameof(GetChatWithMessages)} threw an exception: {e.Message}");
return(InternalServerError());
}
return(Ok(chatWithMessagesDTO));
}
