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> UploadUserPhoto(IFormFile file) { if ((file == null) || (!imageWriter.IsImageFile(file))) { return(BadRequest()); } //Create unique UUID file name string fileName = Path.GetFileName(file.FileName); string extension = Path.GetExtension(fileName); string uniqueFileName = Guid.NewGuid().ToString() + extension; //Image url on the server string imageUrl = "\\images\\users\\" + uniqueFileName; //Absolute path to the image on the server string uploads = Path.Combine(_appHostingEnv.WebRootPath, "images", "users"); string path = Path.Combine(uploads, uniqueFileName); //Upload image on the server await imageWriter.UploadImageAsync(file, path); System.Drawing.Image image = System.Drawing.Image.FromFile(path); foreach (var prop in image.PropertyItems) { if (prop.Id == 0x0112) { int orientationValue = image.GetPropertyItem(prop.Id).Value[0]; if (orientationValue != 1) { imageWriter.RotateImage(image, orientationValue); imageWriter.DeleteImage(path); image.Save(path, ImageFormat.Jpeg); break; } break; } } return(Ok(imageUrl)); }
public async Task <IActionResult> UploadImage(IFormFile file, int id) { var individual = await _repository.GetIndividualAsync(id); if (!string.IsNullOrEmpty(individual.Image)) { _imageWriter.DeleteImage(individual.Image); } var newImageLocation = await _imageWriter.UploadImage(file); individual.Image = newImageLocation; if (await _repository.SaveChangesAsync()) { return(Ok()); } return(BadRequest()); }
public bool DeleteImage(string fileName) { return(_imageWriter.DeleteImage(fileName)); }
public string DeleteImage(string fileName) { return _imageWriter.DeleteImage(fileName); }
public void DeleteImage(string fileName) { _imageWriter.DeleteImage(fileName); }