public void Can_get_image_from_url()
{
// arrange/act
var image = _mediaScrapper.GetThumbnailForUrl("https://static.skimur.com/content/img/logo.png");
// assert
Assert.That(image, Is.Not.Null);
// arrange/act
image = _mediaScrapper.GetThumbnailForUrl("https://www.reddit.com/r/funny/comments/3qsdnq/join_the_dork_side/");
// assert
Assert.That(image, Is.Not.Null);
}
public void Handle(GenerateThumbnailForPost command)
{
var post = _postService.GetPostById(command.PostId);
if (post == null)
{
return;
}
if (!command.Force && !string.IsNullOrEmpty(post.Thumb))
{
// already created and we aren't trying to for it to be recreated
return;
}
try
{
Image image = null;
try
{
if (post.PostType == PostType.Link)
{
// grab an image from the url of the post
image = _mediaScraper.GetThumbnailForUrl(post.Url);
}
else if (post.PostType == PostType.Text)
{
// this is a text post
// let's see if there are any links in the users post.
var links = _mediaScraper.ExtractLinksFromHtml(post.ContentFormatted);
if (links.Count > 0)
{
}
// TODO
}
if (image != null)
{
// we found an image for the link
_postService.UpdateThumbnailForPost(post.Id, _postThumbnailService.UploadImage(image));
}
}
finally
{
if (image != null)
{
image.Dispose();
}
}
}
catch (Exception ex)
{
_logger.Error("There was an error trying to get a thumbnail for the post " + post.Id, ex);
}
}
public void Can_get_image_from_url()
{
// arrange/act
var image = _mediaScrapper.GetThumbnailForUrl("https://static.skimur.com/content/img/logo.png");
// assert
image.Should().NotBeNull();
// TODO: Gaurd against invalid urls. They shouldn't throw exceptions.
//// arrange/act
//image = _mediaScrapper.GetThumbnailForUrl("https://www.reddit.com/r/funny/comments/3qsdnq/join_the_dork_side/");
//// assert
//image.Should().NotBeNull();
}