public HttpResponseMessage Post([FromBody] ReviewDownloadRequest input)
{
var downloadedReviews = new ReviewDownloadLogic().DownloadReviews(input);
var finalResponse = Request.CreateResponse(downloadedReviews);
return(finalResponse);
}
public ReviewDownloadResponse DownloadReviews(ReviewDownloadRequest input)
{
IReviewService reviewService = null;
string productUrl = input.ProductUrl != null?input
.ProductUrl
.Trim()
.Replace("http://", "")
.Replace("https://", "") : null;
if (productUrl == null)
{
return(InvalidUrlResponse);
}
if (productUrl.StartsWith("itunes.apple.com"))
{
reviewService = new AppleStoreReviewService();
}
else if (productUrl.StartsWith("play.google.com"))
{
reviewService = new PlayStoreReviewService();
}
else if (productUrl.StartsWith("www.amazon.com"))
{
reviewService = new AmazonReviewService();
}
else
{
return(InvalidUrlResponse);
}
productUrl = $"https://{productUrl}";
var theReviews = new List <Review>();
var downloadTimeoutMilliSeconds = _downloadTimeoutSeconds * 1000;
bool isJobDone = false;
string errorMessage = null;
string reviewsFileUrl = null;
HostingEnvironment.QueueBackgroundWorkItem(ct =>
{
{
try
{
reviewService.GetReviewsFromUrl(theReviews, productUrl, 0, false, Math.Min(input.Count, _enforcedMaximum));
if (isTimeout)
{
reviewsFileUrl = GenerateAndSaveReviews(theReviews, reviewService.Name);
HostingEnvironment.QueueBackgroundWorkItem(cz =>
{
SendLinkToUser(input.Email, reviewsFileUrl, reviewService.Name);
});
}
}
catch (ReviewDownloadException ex)
{
//Log: There was an issue while downloading
errorMessage = ex.Message;
}
finally
{
isJobDone = true;
}
}
});
var timer = new System.Timers.Timer(downloadTimeoutMilliSeconds);
timer.Elapsed += SetTimeoutElasped;
timer.Start();
while (!isTimeout && !isJobDone)
{
// wait for the first of the above to occur
System.Threading.Thread.Sleep(1000);
}
timer.Close();
if (isTimeout)
{
return(new ReviewDownloadResponse
{
FirstFewReviews = theReviews.Take(20).ToList(),
ReviewSource = reviewService.Name
});
}
// Generate the CSV
// put the link in the response
if (errorMessage != null)
{
return(new ReviewDownloadResponse
{
ErrorDisplayMessage = errorMessage
});
}
reviewsFileUrl = GenerateAndSaveReviews(theReviews, reviewService.Name);
return(new ReviewDownloadResponse
{
FirstFewReviews = theReviews.Take(20).ToList(),
ReviewsFileUrl = reviewsFileUrl,
ReviewSource = reviewService.Name
});
}
