/**
* Removes the to be deleted users profile image from the blob storage to conserve storage room
*/
private async Task DeleteUserBlobImage(string imageUrl)
{
var blobStorageContainer = _uploadService.GetStorageContainer(AzureBlobStorageConnection);
// Service client is used to get the reference because we have the Uri of the image not its name within the
// container
var blobImage = await blobStorageContainer.ServiceClient.GetBlobReferenceFromServerAsync(new Uri(imageUrl));
await blobImage.DeleteAsync();
}
private CloudBlockBlob UploadForumImage(IFormFile file)
{
var container = _uploadService.GetStorageContainer(AzureBlobStorageConnection);
var contentDisposition = ContentDispositionHeaderValue.Parse(file.ContentDisposition);
var fileName = contentDisposition.FileName.Trim('"');
var blockBlob = container.GetBlockBlobReference(fileName);
// Do not need await modifier in this case
blockBlob.UploadFromStreamAsync(file.OpenReadStream());
return(blockBlob);
}
public async Task <IActionResult> UploadUserProfileImage(IFormFile file)
{
var userId = _userManager.GetUserId(User);
var container = _uploadService.GetStorageContainer(AzureBlobStorageConnection);
var contentDisposition = ContentDispositionHeaderValue.Parse(file.ContentDisposition);
var fileName = contentDisposition.FileName.Trim('"');
var blockBlob = container.GetBlockBlobReference(fileName);
await blockBlob.UploadFromStreamAsync(file.OpenReadStream());
await _userService.SetProfileImageAsync(userId, blockBlob.Uri);
return(RedirectToAction("UserDetails", "UserProfile", new { userId }));
}
/*
* Uploads User Profile image to Azure Blob storage
*/
private async Task UploadUserProfileImage(IFormFile file)
{
var userId = _userManager.GetUserId(User);
var container = _uploadService.GetStorageContainer(AzureBlobStorageConnection);
// Get file name
var contentDisposition = ContentDispositionHeaderValue.Parse(file.ContentDisposition);
var fileName = contentDisposition.FileName.Trim('"');
// Replace it with userId to save space in Azure blob
// As the file with the same name will overrite the old file.
var fileExtension = fileName.Substring(fileName.LastIndexOf('.'));
var userIdFileName = String.Concat(userId, fileExtension);
var blockBlob = container.GetBlockBlobReference(userIdFileName);
await blockBlob.UploadFromStreamAsync(file.OpenReadStream());
await _applicationUserService.SetProfileImageAsync(userId, blockBlob.Uri);
}
