public async Task SaveImage()
{
var res = await _DiscogsClient.GetMaster(47813);
res.Should().NotBeNull();
await _DiscogsClient.SaveImage(res.images[0], Path.GetTempPath(), "Ornette-TSOAJTC");
}
/// <summary>
/// Downloads artist or album images from Discogs.
/// </summary>
/// <param name="discogsImages">Array of DiscogsImage of artist or album.</param>
/// <param name="imageNamePattern">Name of album or artist generally.</param>
/// <param name="imageData">List of image data from db.</param>
/// <param name="ownerId">Id of imageDataCollection owner.</param>
/// <param name="targetDirPath">Directory path to store images.</param>
public void DownloadArtistOrAlbumImages(DiscogsImage[] discogsImages, string imageNamePattern, ICollection <ImageData> imageData, int ownerId, string targetDirPath)
{
var number = 1;
//list of image names in target directory
var imageNamesInTargetDirectory = _fileManager.GetFileNamesFromDirectory(targetDirPath);
try
{
foreach (var discogsImage in discogsImages)
{
//check imageDataCollection for exact image copies with the same not null source
if (!string.IsNullOrEmpty(discogsImage.uri) && imageData.Any(arg => arg.Source.Equals(discogsImage.uri)))
{
continue;
}
//generate name for new image
var newImageNameAndNumber = _fileManager.GenerateNameForDownloadedImage(imageNamesInTargetDirectory, imageNamePattern, number);
var newImageName = newImageNameAndNumber.Item1;
imageNamesInTargetDirectory.Add(newImageName);
number = newImageNameAndNumber.Item2 + 1;
//save image to temp directory
_discogsClient.SaveImage(discogsImage, _tempImageDirectoryPath, newImageName);
//create new ImageData (important to add url to source property)
var tempImagePath = Path.Combine(_tempImageDirectoryPath, newImageName);
//move image to target directory
_fileManager.MoveFile(tempImagePath, targetDirPath);
//add new imageDataCollection to imageDataCollection
var downloadedImageData = new ImageData()
{
Name = newImageName, Source = discogsImage.uri, Status = ImageStatus.InCollection
};
imageData.Add(downloadedImageData);
}
//save image data for downloaded discogs images
_repository.AddImagesData(imageData, ownerId);
}
//TODO: Add exception handling to ImageCollectionManager
catch (Exception e)
{
Console.WriteLine(e);
}
finally
{
_fileManager.ClearDirectory(_tempImageDirectoryPath);
}
}
