public async Task <string> UpdateImageAsync(int id, IFormFile image)
{
var product = await _context.Products.FindAsync(id);
if (product == null)
{
return(null);
}
var folder = [email protected]();
var oldThumbnail = product.Thumbnail;
try
{
var fileName = await _imageWriter.UploadImageAsync(folder, image);
product.Thumbnail = fileName;
await _context.SaveChangesAsync();
// Remove old image
if (oldThumbnail != null)
{
_imageWriter.DeleteImage(folder, oldThumbnail);
}
return(ImageHelper.GetRelativeStaticFolderImagePath(fileName));
}
catch (Exception ex)
{
throw new Exception(ex.Message);
}
}
/// <summary>
/// Saves a new profile picture for a user on disk, and removes the old image from disk.
/// </summary>
/// <param name="id"></param>
/// <param name="image"></param>
/// <returns></returns>
public async Task <string> UpdateImageAsync(int id, IFormFile image)
{
var user = await _context.Users.FindAsync(id);
if (user == null)
{
return(null);
}
var folder = [email protected]();
var oldThumbnail = user.Thumbnail;
try
{
var fileName = await _imageWriter.UploadImageAsync(folder, image);
user.Thumbnail = fileName;
await _context.SaveChangesAsync();
// Remove old image
if (oldThumbnail != null)
{
_imageWriter.DeleteImage(folder, oldThumbnail);
}
return(fileName);
}
catch (Exception ex)
{
throw new Exception(ex.Message);
}
}
public async Task <IActionResult> UploadProductImages(IList <IFormFile> files, long productId)
{
if (files.Count == 0)
{
return(BadRequest());
}
IList <Image> images = new List <Image>();
foreach (IFormFile file in files)
{
if (imageWriter.IsImageFile(file))
{
//Create unique file name with UUID and file extension
string fileName = Path.GetFileName(file.FileName);
string extension = Path.GetExtension(fileName);
string uniqueFileName = Guid.NewGuid().ToString() + extension;
//Get file path in wwwroot folder
string imageUrl = "\\images\\products\\" + uniqueFileName;
//Get absolute path
string uploads = Path.Combine(_appHostingEnv.WebRootPath, "images", "products");
string path = Path.Combine(uploads, uniqueFileName);
//Upload image on the server
await imageWriter.UploadImageAsync(file, path);
imageRepository.AddImage(new Image {
Name = uniqueFileName, Url = imageUrl, ProductID = productId
});
//Add new image in list to return back to client
Image image = new Image
{
Name = uniqueFileName,
Url = imageUrl
};
images.Add(image);
}
}
return(Ok(images));
}
public async Task <IActionResult> UploadImage(ProductImageVM model)
{
string avatar = await _imageWriter.UploadImageAsync(model.File);
if (await _productService.UpdateAvatar(new Product()
{
Id = model.Id, Avatar = avatar
}))
{
return(Ok(true));
}
return(BadRequest("Lo sentimos , no se ha podido agregar la imagen"));
}
public async Task <IActionResult> UploadImage([FromQuery] ImageModel file)
{
if (file is null || file.Image.Length == 0 || string.IsNullOrEmpty(file.ApartmentId))
{
return(BadRequest());
}
string ownerId = HttpContext.GetUserId();
try
{
var result = await _imageWriter.UploadImageAsync(file.Image, file.ApartmentId, ownerId);
return(result.IsError
? throw new InvalidOperationException(result.Message)
: !result.IsSuccess
? BadRequest(result.Message)
: (IActionResult)Ok(result.Data));
}
catch (InvalidOperationException ex)
{
return(StatusCode(StatusCodes.Status500InternalServerError, ex.Message));
}
}
public async Task <IActionResult> UploadImage(IFormFile file)
{
var result = await _imageWriter.UploadImageAsync(file);
return(new ObjectResult(result));
}
