public async Task FindAndDeleteFiles(string prefix)
{
ListObjectsV2Request request = new ListObjectsV2Request
{
BucketName = _bucketName,
Prefix = prefix
};
ListObjectsV2Response response;
do
{
response = await _s3Client.ListObjectsV2Async(request);
// Process the response.
foreach (S3Object entry in response.S3Objects)
{
await FileHandler.DeleteFileS3(entry.Key);
}
request.ContinuationToken = response.NextContinuationToken;
} while (response.IsTruncated);
}
public async Task <IActionResult> OnPostAsync(int?id, int?coid)
{
if (id == null)
{
return(Redirect(Url.Content("~/Forbidden")));;
}
Contest = await _context.Contest.FindAsync(id);
Settings = await _context.Settings.FirstOrDefaultAsync(m => m.CONTESTID == id);
Questions = await _context.Questions.FirstOrDefaultAsync(m => m.CONTESTID == id);
Mails = await _context.Mails.FirstOrDefaultAsync(m => m.CONTESTID == id);
Company = await _context.Company.FirstOrDefaultAsync(m => m.Id == coid);
AnswersList = await _context.Answers.Where(x => x.CONTESTID == Contest.ID).ToListAsync();
PlayerList = await _context.Player.Where(x => x.CONTESTID == Contest.ID).ToListAsync();
if (Contest != null)
{
await DeleteFile();
ListObjectsV2Request request = new ListObjectsV2Request
{
BucketName = _bucketName,
Prefix = _context.Company.FirstOrDefaultAsync(m => m.Id == _userManager.GetUserAsync(User).Result.CompanyId).Result.CompanyName + "/" + Contest.NAME + "/"
};
ListObjectsV2Response response;
do
{
response = await _s3Client.ListObjectsV2Async(request);
// Process the response.
foreach (S3Object entry in response.S3Objects)
{
await FileHandler.DeleteFileS3(entry.Key);
}
request.ContinuationToken = response.NextContinuationToken;
} while (response.IsTruncated);
foreach (var item in AnswersList)
{
_context.Answers.Remove(item);
}
foreach (var item in PlayerList)
{
_context.Player.Remove(item);
}
_context.Contest.Remove(Contest);
_context.Settings.Remove(Settings);
_context.Questions.Remove(Questions);
_context.Mails.Remove(Mails);
await _context.SaveChangesAsync();
}
return(Redirect(Url.Content("~/Contests/") + Company.Id));
}