internal async Task <HttpResponseMessage> DoHttpCall(PhotoAnalysisRequest photo)
{
ByteArrayContent content = new ByteArrayContent(GetImageAsByteArray(photo.FullPath));
content.Headers.ContentType = new MediaTypeHeaderValue("application/octet-stream");
return(await _client.PostAsync(uri, content));
}
internal async Task <PhotoAnalysisResult> GetSuccessPhotoAnalysisResult(PhotoAnalysisRequest request, HttpResponseMessage message)
{
return(new PhotoAnalysisResult()
{
PhotoAnalysisRequest = request,
Data = JsonConvert.DeserializeObject <PhotoAnalysisResultData>(await message.Content.ReadAsStringAsync()),
Success = true
});
}
internal async Task <PhotoAnalysisResult> AnalysePhoto(PhotoAnalysisRequest request)
{
//_rateLimiter.EnsureRequestWithinRateLimitsAsync(imageFullPath);
HttpResponseMessage httpResponseMessage = await DoHttpCall(request);
return(httpResponseMessage.IsSuccessStatusCode
? await GetSuccessPhotoAnalysisResult(request, httpResponseMessage)
: new PhotoAnalysisResult());
}
private async Task DoAnalysePhotoLoop(PhotoAnalysisRequest photo)
{
Console.WriteLine($"Requesting - {photo.FullPath}");
var result = await _photoAnayser.AnalysePhoto(photo);
if (result.Success)
{
Console.WriteLine($"Successful reply for - {photo.FullPath}");
await _resultQueue.SendAsync(result);
}
else
{
Console.WriteLine($"Request failed for - {photo.FullPath}");
await _rateLimiter.AwaitRateLimitAsync();
Console.WriteLine($"Contiuing on - {photo.FullPath}");
await EnqueueAsync(photo);
}
}
public async Task <bool> EnqueueAsync(PhotoAnalysisRequest photo)
{
_requestQueue.Post(photo);
return(await Task.FromResult(true));
}