public static void DeleteImages(string postId)
{
BlobRepository.DeleteFolder(postId, BlobRepository.PostsContainer);
}
public static void DeleteImages(string trackId)
{
BlobRepository.DeleteFolder(trackId, BlobRepository.TracksContainer);
}
// images
private static async Task <bool> ProcessImage(string postId, string imageUrl)
{
using (WebClient webClient = new WebClient())
{
byte[] data = webClient.DownloadData(imageUrl);
string contentType = webClient.ResponseHeaders["Content-Type"];
// check correct content type
if ("image/jpeg" != contentType)
{
return(false);
}
/// generate mini
using (MemoryStream input = new MemoryStream(data))
{
using (MemoryStream output = new MemoryStream())
{
Images.CropSquare(48, input, output);
using (output)
{
await BlobRepository.UploadFileAsync(BlobRepository.PostsContainer, output.ToArray(), postId + "/thumb_mini", contentType);
}
}
}
// generate thumb
using (MemoryStream input = new MemoryStream(data))
{
using (MemoryStream output = new MemoryStream())
{
Images.CropSquare(150, input, output);
using (output)
{
await BlobRepository.UploadFileAsync(BlobRepository.PostsContainer, output.ToArray(), postId + "/thumb", contentType);
}
}
}
// hero
using (MemoryStream input = new MemoryStream(data))
{
using (MemoryStream output = new MemoryStream())
{
Images.GenerateHero(400, input, output);
using (output)
{
await BlobRepository.UploadFileAsync(BlobRepository.PostsContainer, output.ToArray(), postId + "/hero", contentType);
}
}
}
// resized
using (MemoryStream input = new MemoryStream(data))
{
using (MemoryStream output = new MemoryStream())
{
Images.Resize(800, input, output);
using (output)
{
await BlobRepository.UploadFileAsync(BlobRepository.PostsContainer, output.ToArray(), postId + "/large", contentType);
}
}
}
return(true);
}
}