protected override async Task <ISlackDialogResponse> Respond(SlackDialogPayload payload, MemeMessage message, Response response)
{
if (payload == null)
{
throw new ArgumentNullException(nameof(payload));
}
if (message == null)
{
throw new ArgumentNullException(nameof(message));
}
if (response == null)
{
throw new ArgumentNullException(nameof(response));
}
var text = new StringBuilder();
for (int i = 0; true; i++)
{
if (!payload.Submission.TryGetValue($"line{i}", out var value))
{
break;
}
if (i > 0)
{
text.Append("; ");
}
text.Append(value);
}
var isAnonymous = Boolean.Parse(payload.Submission["isAnonymous"]);
var template = await _configService.GetTemplate(message.TemplateId, message.UserId);
var imageUrl = await _imageUtility.GetImageUrl(text.ToString(), template);
var updatedMessage = await DatabaseRepo.UpdatePreview(
id : message.Id,
templateId : message.TemplateId,
message : text.ToString(),
imageUrl : imageUrl,
isAnonymous : isAnonymous);
var slackMessage = await _langResponse.RenderPreview(updatedMessage);
slackMessage.ReplaceOriginal = true;
await _slackClient.SendMessageResponse(response.ResponseUrl, slackMessage);
await DatabaseRepo.DeleteResponse(response.Id);
return(new SlackEmptyResponse());
}
public async Task <ISlackDialogResponse> Respond(SlackDialogPayload payload)
{
if (payload == null)
{
throw new ArgumentNullException(nameof(payload));
}
if (String.IsNullOrEmpty(payload.CallbackId))
{
return(null);
}
if (!payload.CallbackId.StartsWith(CallbackName + ":"))
{
return(null);
}
var responseGuid = Guid.Parse(payload.CallbackId.Substring(CallbackName.Length + 1));
var response = await DatabaseRepo.SelectResponse(responseGuid);
if (response == null)
{
throw new SlackException("Response id not found in database");
}
if (response.TeamId != payload.Team.Id)
{
throw new SlackException("Invalid access. TeamId does not match.");
}
if (response.ChannelId != payload.Channel.Id)
{
throw new SlackException("Invalid access. ChannelId does not match.");
}
if (response.UserId != payload.User.Id)
{
throw new SlackException("Invalid access. UserId does not match.");
}
var message = await DatabaseRepo.SelectMessage(response.MessageId);
if (message == null)
{
throw new SlackException("Message not found in database");
}
if (!AllowedMessageStates.HasAnyFlags(message.MessageState))
{
throw new SlackException($"Message is not in a valid state for this action. Message state: {message.MessageState}, valid state: {AllowedMessageStates}");
}
if (message.TeamId != payload.Team.Id)
{
throw new SlackException("Invalid access. TeamId does not match.");
}
if (message.ChannelId != payload.Channel.Id)
{
throw new SlackException("Invalid access. ChannelId does not match.");
}
if (message.UserId != payload.User.Id && message.MessageState == MessageState.Preview)
{
throw new SlackException("Invalid access. UserId does not match.");
}
return(await Respond(payload, message, response));
}
protected abstract Task <ISlackDialogResponse> Respond(SlackDialogPayload payload, MemeMessage message, Response response);
