internal void Apply(ImageAddedEvent @event)
{
var image = new ProductImage();
image.Route(@event);
ProductImages.Add(image);
}
public async Task RunAsync([QueueTrigger("images", Connection = "StorageAccount:ConnectionString")] ImageAddedEvent queueEvent,
[Blob("data/images/{Type}/{FileName}", FileAccess.Read, Connection = "StorageAccount:ConnectionString")] Stream originalImage,
[Blob("data/images/{Type}/{Id}/low/{FileName}", FileAccess.Write, Connection = "StorageAccount:ConnectionString")] Stream lowImage,
[Blob("data/images/{Type}/{Id}/medium/{FileName}", FileAccess.Write, Connection = "StorageAccount:ConnectionString")] Stream mediumImage,
[Blob("data/images/{Type}/{Id}/high/{FileName}", FileAccess.Write, Connection = "StorageAccount:ConnectionString")] Stream highImage,
[Queue("resize-completed", Connection = "StorageAccount:ConnectionString")] IAsyncCollector <ImageResizeCompleted> imageResizeCompletedQueueOutputs,
ILogger log)
{
log.LogInformation(queueEvent.FileName);
using (Image image = Image.Load(originalImage))
{
image.Save(lowImage, new JpegEncoder()
{
Quality = 20
});
image.Save(mediumImage, new JpegEncoder()
{
Quality = 50
});
image.Save(highImage, new JpegEncoder()
{
Quality = 90
});
}
log.LogInformation($"Insert into resize-completed queue");
await imageResizeCompletedQueueOutputs.AddAsync(new ImageResizeCompleted()
{
ContentType = queueEvent.ContentType,
Id = queueEvent.Id,
Type = queueEvent.Type,
FileName = queueEvent.FileName,
FilePath = queueEvent.FilePath
});
}
