public async Task<ISlackActionResponse> Respond(SlackActionPayload payload)
{
if (payload == null) throw new ArgumentNullException(nameof(payload));
if (String.IsNullOrEmpty(payload.CallbackId)) return null;
if (!payload.CallbackId.StartsWith(Constants.CallbackIds.Meme + ":")) return null;
if (payload.ActionName != ActionName) return null;
var guid = Guid.Parse(payload.CallbackId.Substring(Constants.CallbackIds.Meme.Length + 1));
var message = await DatabaseRepo.SelectMessage(guid);
if (message == null) throw new SlackException("Message not found in database");
if (!AllowedMessageStates.HasAnyFlags(message.MessageState)) throw new SlackException($"Message is not in a valid state for this action. Message state: {message.MessageState}, valid state: {AllowedMessageStates}");
if (message.MessageState == MessageState.Preview && payload.User.Id != message.UserId) throw new SlackException("Invalid access. UserId does not match.");
if (message.TeamId != payload.Team.Id) throw new SlackException("Invalid access. TeamId does not match.");
if (message.ChannelId != payload.Channel.Id) throw new SlackException("Invalid access. ChannelId does not match.");
return await Respond(payload, message);
}
public async Task <ISlackDialogResponse> Respond(SlackDialogPayload payload)
{
if (payload == null)
{
throw new ArgumentNullException(nameof(payload));
}
if (String.IsNullOrEmpty(payload.CallbackId))
{
return(null);
}
if (!payload.CallbackId.StartsWith(CallbackName + ":"))
{
return(null);
}
var responseGuid = Guid.Parse(payload.CallbackId.Substring(CallbackName.Length + 1));
var response = await DatabaseRepo.SelectResponse(responseGuid);
if (response == null)
{
throw new SlackException("Response id not found in database");
}
if (response.TeamId != payload.Team.Id)
{
throw new SlackException("Invalid access. TeamId does not match.");
}
if (response.ChannelId != payload.Channel.Id)
{
throw new SlackException("Invalid access. ChannelId does not match.");
}
if (response.UserId != payload.User.Id)
{
throw new SlackException("Invalid access. UserId does not match.");
}
var message = await DatabaseRepo.SelectMessage(response.MessageId);
if (message == null)
{
throw new SlackException("Message not found in database");
}
if (!AllowedMessageStates.HasAnyFlags(message.MessageState))
{
throw new SlackException($"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));
}