public async Task <PingbackServiceResponse> ProcessReceivedPingback(HttpContext context)
{
var response = await _pingbackReceiver.ValidatePingRequest(context);
if (response == PingbackServiceResponse.ValidPingRequest)
{
Logger.LogInformation($"Pingback Attempt from {context.Connection.RemoteIpAddress} is valid");
var pingRequest = await _pingbackReceiver.GetPingRequest();
var postResponse = _postService.GetPostIdTitle(pingRequest.TargetUrl);
if (postResponse.IsSuccess)
{
var post = postResponse.Item;
_pingbackReceiver.OnPingSuccess += async(sender, args) => await SavePingbackRecord(
args.Domain,
args.PingRequest.SourceUrl,
args.PingRequest.SourceDocumentInfo.Title,
post.Id,
post.Title,
context.Connection.RemoteIpAddress.ToString());
return(_pingbackReceiver.ProcessReceivedPingback(
pingRequest,
() => true,
() => HasAlreadyBeenPinged(post.Id, pingRequest.SourceUrl, pingRequest.TargetUrl)));
}
Logger.LogError(postResponse.Exception, postResponse.Message);
return(PingbackServiceResponse.GenericError);
}
return(response);
}
public async Task <PingbackServiceResponse> ProcessReceivedPingbackAsync(HttpContext context)
{
var response = await _pingbackReceiver.ValidatePingRequest(context);
if (response == PingbackValidationResult.ValidPingRequest)
{
Logger.LogInformation($"Pingback attempt from '{context.Connection.RemoteIpAddress}' is valid");
var pingRequest = await _pingbackReceiver.GetPingRequest();
var postResponse = TryGetPostIdTitle(pingRequest.TargetUrl, out var idTitleTuple);
if (postResponse)
{
Logger.LogInformation($"Post '{idTitleTuple.Id}:{idTitleTuple.Title}' is found for ping.");
_pingbackReceiver.OnPingSuccess += async(sender, args) => await SavePingbackRecordAsync(
new PingbackRequest
{
Domain = args.Domain,
SourceUrl = args.PingRequest.SourceUrl,
SourceTitle = args.PingRequest.SourceDocumentInfo.Title,
TargetPostId = idTitleTuple.Id,
TargetPostTitle = idTitleTuple.Title,
SourceIp = context.Connection.RemoteIpAddress.ToString()
});
return(_pingbackReceiver.ProcessReceivedPingback(
pingRequest,
() => true,
() => HasAlreadyBeenPinged(idTitleTuple.Id, pingRequest.SourceUrl, pingRequest.TargetUrl)));
}
Logger.LogError($"Can not get post id and title for url '{pingRequest.TargetUrl}'");
return(PingbackServiceResponse.GenericError);
}
return(PingbackServiceResponse.InvalidPingRequest);
}