public async Task <IActionResult> Create([Bind("ParkId,Name,Description,City,State,WebsiteLink,ParkMapLink")] Park park, List <IFormFile> files)
{
if (ModelState.IsValid)
{
// 1. Save the park model first, creates a unique id for the inserted park.
_context.Add(park);
await _context.SaveChangesAsync();
// 2. Save the ImageFiles in Images folder and get new Filenames.
var newFileNames = ImageProcessor.SaveImageFilesToDrive(files);
// 3. Save FileName and path in db.
foreach (var newfileName in newFileNames)
{
var imageFileName = new ImageFileName()
{
FileName = newfileName,
ParkId = park.ParkId
};
_context.ImageFileNames.Add(imageFileName);
await _context.SaveChangesAsync();
}
return(RedirectToAction(nameof(Index)));
}
return(View(park));
}
public ImageViewer(string imageFileName, Area a, Control owner)
: base(owner)
{
this.Area = a;
this.ImageFileName = imageFileName;
this.InitializeComponent();
// Descriptive window title
this.Text = @"Imagen: " + a.Name;
if (this.Area is Estate)
{
this.Text += @" - "
+ EstateExplorer.EtqFinca
+ ((this.Area as Estate).IsUrban ?
(@" " + EstateExplorer.EtqUrbana)
: @"")
;
if (ImageFileName.Contains(Database.EtqZona))
{
this.Text += ' ' + ('('
+ Database.EtqZona.ToLower()
+ ')' + ' ');
}
}
else
if (this.Area is Place)
{
this.Text += @" - " + Area.FormatForPresentation(Database.EtqLugar);
}
this.MaximumSize = new Size(this.Owner.Width, this.Owner.Height);
pictureBox.LoadAsync(imageFileName);
}
public async Task LoadImage()
{
if (ImageFileName.Contains("ms-appx:Assets"))
{
BitmapImage bitmapImage = new BitmapImage(new Uri(ImageFileName, UriKind.RelativeOrAbsolute));
ImageBrush brush = new ImageBrush();
brush.AlignmentX = AlignmentX.Left;
brush.AlignmentY = AlignmentY.Top;
brush.Stretch = Stretch.UniformToFill;
_picBrush.ImageSource = bitmapImage;
return;
}
var folder = await StaticHelpers.GetSaveFolder();
var file = await folder.GetFileAsync(ImageFileName);
using (Windows.Storage.Streams.IRandomAccessStream fileStream = await file.OpenAsync(Windows.Storage.FileAccessMode.Read))
{
// Set the image source to the selected bitmap.
Windows.UI.Xaml.Media.Imaging.BitmapImage bitmapImage =
new Windows.UI.Xaml.Media.Imaging.BitmapImage();
bitmapImage.SetSource(fileStream);
_picBrush.ImageSource = bitmapImage;
}
}
public async Task <IActionResult> Create([Bind("RideId,Name,Description,Height,Length,TopSpeed,GForce,RideType,ThrillType,MaterialType,WebsiteLink,BuildDate,Manufacturer,ParkId")] Ride ride, List <IFormFile> files)
{
if (ModelState.IsValid)
{
// 1. Save the ride model first, creates a unique id for the inserted park.
_context.Add(ride);
await _context.SaveChangesAsync();
// 2. Save the ImageFiles in Images folder and get new Filenames.
var newFileNames = ImageProcessor.SaveImageFilesToDrive(files);
// 3. Save FileName and path in db.
foreach (var newfileName in newFileNames)
{
var imageFileName = new ImageFileName()
{
FileName = newfileName,
RideId = ride.RideId
};
_context.ImageFileNames.Add(imageFileName);
await _context.SaveChangesAsync();
}
return(RedirectToAction(nameof(Index)));
}
ViewData["ParkId"] = new SelectList(_context.Parks, "ParkId", "ParkId", ride.ParkId);
return(View(ride));
}
private async Task UploadImageBytesSized(ResizeImagesAndStore request, ImageSize size, CancellationToken cancellationToken)
{
await using MemoryStream stream = new MemoryStream(request.ImageContent.ResizeImage((int)size));
await _mediator.Send(new SendToAzureStorage
{
Content = stream,
FileName = ImageFileName.GetGameImageFile(request.ImageId, request.GameId, size)
}, cancellationToken);
}
private async Task SaveParkImageFiles(Park park, List <IFormFile> files)
{
if (files != null)
{
foreach (var file in files)
{
if (file.Length > 0)
{
//Getting FileName
var fileName = Path.GetFileName(file.FileName);
//Assigning Unique Filename (Guid)
var myUniqueFileName = Convert.ToString(Guid.NewGuid());
//Getting file Extension
var fileExtension = Path.GetExtension(fileName);
// concatenating FileName + FileExtension
var newFileName = String.Concat(myUniqueFileName, fileExtension);
// Combines two strings into a path.
var filepath =
new PhysicalFileProvider(Path.Combine(Directory.GetCurrentDirectory(), "wwwroot", "Images")).Root + $@"\{newFileName}";
using (FileStream fs = System.IO.File.Create(filepath))
{
file.CopyTo(fs);
fs.Flush();
}
var imageFileName = new ImageFileName()
{
FileName = newFileName,
ParkId = park.ParkId
};
_context.ImageFileNames.Add(imageFileName);
await _context.SaveChangesAsync();
}
}
}
} // end SaveImageFiles
public async Task <Unit> Handle(RemoveImagesFromAzureStorage request, CancellationToken cancellationToken)
{
var container = _client.GetBlobContainerClient(_settings.Container);
var filesToDelete = new[]
{
$"{request.GameId}_{request.ImageId}.jpg",
ImageFileName.GetGameImageFile(request.ImageId, request.GameId, ImageSize.Small),
ImageFileName.GetGameImageFile(request.ImageId, request.GameId, ImageSize.Medium)
};
foreach (var file in filesToDelete)
{
var blobClient = container.GetBlobClient(file);
await blobClient.DeleteIfExistsAsync(DeleteSnapshotsOption.IncludeSnapshots,
new BlobRequestConditions(),
cancellationToken);
}
return(Unit.Value);
}
public async Task <byte[]> Handle(GetAzureFileContents request, CancellationToken cancellationToken)
{
string filename = ImageFileName.GetGameImageFile(request.ImageId, request.GameId, request.Size);
return(await _client.DownloadFileAsync(_settings.Container, filename, cancellationToken));
}
