public async Task RemoveAsync(string hallId, string id)
{
var stand = await GetAsync(hallId, id);
if (stand.Photo?.Id != null)
{
await _gridFS.DeleteAsync(ObjectId.Parse(stand.Photo.Id));
}
foreach (var exhibit in stand.Exhibits)
{
if (exhibit.Photos != null && exhibit.Photos?.Count != 0)
{
foreach (var photo in exhibit.Photos)
{
if (photo?.Id != null)
{
await _gridFS.DeleteAsync(ObjectId.Parse(photo.Id));
}
}
}
}
var update = Builders <HallViewModel> .Update.PullFilter(hall => hall.Stands,
stand => stand.Id.Equals(id));
var result = await _halls
.FindOneAndUpdateAsync(hall => hall.Id.Equals(hallId), update);
}
public async Task DeleteByPrefixAsync(string prefix,
CancellationToken ct = default)
{
var name = GetFileName(prefix, nameof(prefix));
try
{
var match = new BsonRegularExpression($"^{name}");
var fileQuery = await bucket.FindAsync(Filters.Regex(x => x.Id, match), cancellationToken : ct);
await fileQuery.ForEachAsync(async file =>
{
try
{
await bucket.DeleteAsync(file.Id, ct);
}
catch (GridFSFileNotFoundException)
{
return;
}
}, ct);
}
catch (GridFSFileNotFoundException)
{
return;
}
}
public async void DeleteFileAsync(string path)
{
var files = _bucket.Find(Builders <GridFSFileInfo> .Filter.Empty).ToList();
var fileResult = files.FirstOrDefault(x => x.Filename == path);
if (fileResult != null)
{
await _bucket.DeleteAsync(fileResult.Id);
}
}
public override async Task <bool> RemoveEntityAsync(ObjectId id)
{
var entity = await GetEntityByIdAsync(id);
if (entity != null && entity.FileId != ObjectId.Empty)
{
await _gridFs.DeleteAsync(entity.FileId);
}
return(await base.RemoveEntityAsync(id));
}
public async Task <IActionResult> DeleteOneVideoFile(string videoID)
{
await gridFS.DeleteAsync(new ObjectId(videoID));//deleting video
var filter = Builders <Video> .Filter.Eq(x => x.videoFileId, videoID);
var videoDetail = await video.Find(filter).FirstOrDefaultAsync();
await video.DeleteOneAsync(filter);
return(RedirectToAction("Login", "Home", videoDetail.videoUploaderId));
}
public async Task RemoveAsync(string hallId, string id)
{
var stand = await GetAsync(hallId, id);
if (stand?.Photo?.Id != null)
{
await _gridFS.DeleteAsync(ObjectId.Parse(stand.Photo.Id));
}
var update = Builders <Hall> .Update.PullFilter(hall => hall.Stands,
stand => stand.Id.Equals(id));
var result = await _halls
.FindOneAndUpdateAsync(hall => hall.Id.Equals(hallId), update);
}
public async Task StoreImage(ProductPhoto photo, byte[] image)
{
try
{
Log.Instance.LogAsInfo($"{nameof(ProductPhotoRepository)}.{nameof(StoreImage)}: StoreImage is starting. {nameof(ProductPhoto)}");
if (photo.HasImageSource())
{
//если ранее уже была фотка то удаляем её
photo.ImageSize = "0";
await _gridFS.DeleteAsync(new ObjectId(photo.ImageSourceId));
}
string fileName = photo.ProductId;
ObjectId imageId = await _gridFS.UploadFromBytesAsync(fileName, image);
photo.ImageSize = image.Length.ToString();
//обновляем данные по дуомукументу
photo.ImageSourceId = imageId.ToString();
var filter = Builders <ProductPhoto> .Filter.Eq("ProductId", photo.ProductId);
var update = Builders <ProductPhoto> .Update.Set("ImageSourceId", photo.ImageSourceId).Set("ImageSize", photo.ImageSize);
await Photos.UpdateOneAsync(filter, update);
Log.Instance.LogAsInfo($"{nameof(ProductPhotoRepository)}.{nameof(StoreImage)}: StoreImage is successfully ended.");
}
catch (Exception e)
{
Log.Instance.ExceptionInfo(e).LogAsError($"{nameof(ProductPhotoRepository)}.{nameof(StoreImage)}: Error");
throw;
}
}
/// <summary>
/// Delete photos by ids from database.
/// </summary>
/// <param name="fileIds">ids of the photos to be deleted.</param>
/// <returns></returns>
public async Task DeletePhotosByIds(IEnumerable <ObjectId> fileIds)
{
foreach (var fileId in fileIds)
{
await _gridFs.DeleteAsync(fileId);
}
}
public void DeleteById(ObjectId id)
{
if (id == null)
{
throw new ArgumentNullException(nameof(id));
}
_gridFsBucket.DeleteAsync(id);
}
// сохранение изображения
public async Task StoreImage(string id, Stream imageStream, string imageName)
{
// если ранее уже была прикреплена картинка, удаляем ее
await _gridFS.DeleteAsync(new ObjectId(id));
// сохраняем изображение
ObjectId imageId = await _gridFS.UploadFromStreamAsync(imageName, imageStream);
}
public async Task RemoveFile(string id, FileTypeEnum fileType)
{
var file = await GetFile(id, fileType);
if (file != null)
{
await _gridFS.DeleteAsync(new ObjectId(id));
}
}
public async Task UpdateAsync(string id, Hall hallIn)
{
hallIn.Id = id;
if (!string.IsNullOrEmpty(hallIn.Photo?.Id))
{
await _gridFS.DeleteAsync(ObjectId.Parse(hallIn.Photo.Id));
}
if (hallIn.Photo?.Photo != null)
{
ObjectId photoId = await _gridFS.UploadFromBytesAsync(DateTime.Now.ToString("yyyy-MM-dd HH:mm:ss.fffffff"), hallIn.Photo.Photo);
hallIn.Photo.Id = photoId.ToString();
hallIn.Photo.Photo = null;
}
else
{
hallIn.Photo = null;
}
await _halls.ReplaceOneAsync(hall => hall.Id.Equals(id), hallIn);
}
private async Task DeleteCoreAsync(string id)
{
try
{
await bucket.DeleteAsync(id);
}
catch (GridFSFileNotFoundException)
{
return;
}
}
public async Task <bool> RemoveFileAsync(ObjectId id)
{
try
{
await gridFSBucket.DeleteAsync(id);
return(true);
}
catch (Exception)
{
return(false);
}
}
public async Task DeleteAsync(string fileName)
{
try
{
var name = GetFileName(fileName, nameof(fileName));
await bucket.DeleteAsync(name);
}
catch (GridFSFileNotFoundException)
{
return;
}
}
public async Task <OperationResult> ExecuteAsync(CancellationToken cancellationToken)
{
try
{
await _bucket.DeleteAsync(_id, cancellationToken);
return(OperationResult.FromResult(null));
}
catch (Exception exception)
{
return(OperationResult.FromException(exception));
}
}
public async Task RemoveAsync(string hallId, string standId, string id)
{
var exhibit = await GetAsync(hallId, standId, id);
if (exhibit?.Photos != null)
{
foreach (var photo in exhibit.Photos)
{
if (!string.IsNullOrEmpty(photo?.Id))
{
await _gridFS.DeleteAsync(ObjectId.Parse(photo.Id));
}
}
}
var filter = Builders <Hall> .Filter.Eq(hall => hall.Id, hallId);
var update = Builders <Hall> .Update.PullFilter("Stands.$[].Exhibits",
Builders <Exhibit> .Filter.Eq(x => x.Id, id));
var result = await _halls
.FindOneAndUpdateAsync(filter, update);
}
public async Task <bool> DeleteFileAsync(ObjectId objectid, string bucketName)
{
try
{
Bucket = new GridFSBucket(mongoDatabase, new GridFSBucketOptions {
BucketName = bucketName
});
await Bucket.DeleteAsync(objectid);
return(true);
}
catch (Exception e)
{
return(false);
}
}
public async Task StoreImage(string id, Stream imageStream, string imageName)
{
var p = await GetProduct(id);
if (p.HasImage())
{
await gridFS.DeleteAsync(new ObjectId(p.imageID));
}
var imageId = await gridFS.UploadFromStreamAsync(imageName, imageStream);
p.imageID = imageId.ToString();
var filter = Builders <Product> .Filter.Eq("_id", new ObjectId(p.Id));
var update = Builders <Product> .Update.Set("imageID", p.imageID);
await products.UpdateOneAsync(filter, update);
}
private async Task DeleteCoreAsync(FileInfo file, CancellationToken ct = default(CancellationToken))
{
try
{
file.Delete();
await bucket.DeleteAsync(file.Name, ct);
}
catch (FileNotFoundException ex)
{
throw new AssetNotFoundException($"Asset {file.Name} not found.", ex);
}
catch (GridFSException ex)
{
throw new GridFSException(
$"Cannot delete file {file.Name} into Mongo GridFS bucket '{bucket.Options.BucketName}'.", ex);
}
}
public async Task StoreImage(string id, Stream imageStream, string imageName)
{
Phone p = await GetPhone(id);
if (p.HasImage())
{
await gridFS.DeleteAsync(new ObjectId(p.ImageId));
}
ObjectId imageId = await gridFS.UploadFromStreamAsync(imageName, imageStream);
p.ImageId = imageId.ToString();
var filter = Builders <Phone> .Filter.Eq("_id", new ObjectId(p.Id));
var update = Builders <Phone> .Update.Set("ImageId", p.ImageId);
await Phones.UpdateOneAsync(filter, update);
}
public async Task <IActionResult> Delete(string id)
{
TalentShower ts = await GetUser(id);
if (ts.hasFile)
{
var localVideo = await GetVideoFileId(id); //Finding video file ID
await gridFS.DeleteAsync(new ObjectId(localVideo.videoFileId)); //deleting video
var filter = Builders <Video> .Filter.Eq(x => x.videoUploaderId, id);
await video.DeleteOneAsync(filter);
}
await talentShower.DeleteOneAsync(new BsonDocument("_id", new ObjectId(id)));
return(RedirectToAction("Index", "Home"));
}
public async Task WriteAsync(LuceneDirectory directory, SnapshotDeletionPolicy snapshotter)
{
var directoryInfo = ((FSDirectory)directory).Directory;
var commit = snapshotter.Snapshot();
try
{
var fileId = directoryInfo.Name;
try
{
await bucket.DeleteAsync(fileId);
}
catch (GridFSFileNotFoundException)
{
}
using (var stream = await bucket.OpenUploadStreamAsync(fileId, fileId))
{
using (var zipArchive = new ZipArchive(stream, ZipArchiveMode.Create, true))
{
foreach (var fileName in commit.FileNames)
{
var file = new FileInfo(Path.Combine(directoryInfo.FullName, fileName));
using (var fileStream = file.OpenRead())
{
var entry = zipArchive.CreateEntry(fileStream.Name);
using (var entryStream = entry.Open())
{
await fileStream.CopyToAsync(entryStream);
}
}
}
}
}
}
finally
{
snapshotter.Release(commit);
}
}
public async Task StoreFile(string id, Stream trackStream, string trackName)
{
Track p = await GetTrack(id);
if (p.HasFile())
{
await gridFS.DeleteAsync(new ObjectId(p.FileId));
}
ObjectId trackID = await gridFS.UploadFromStreamAsync(trackName, trackStream);
p.FileId = trackID.ToString();
var filter = Builders <Track> .Filter.Eq("_id", new ObjectId(p.Id));
var update = Builders <Track> .Update.Set("FileId", p.FileId);
await Tracks.UpdateOneAsync(filter, update);
}
//save image
public async Task StoreImage(string id, Stream imageStream, string imageName)
{
Product p = await GetProduct(id);
if (p.HasImage())
{
//if a picture was already attached earlier, delete it
await gridFS.DeleteAsync(new ObjectId(p.ImageId));
}
// save the image
ObjectId imageId = await gridFS.UploadFromStreamAsync(imageName, imageStream);
//updating document data
p.ImageId = imageId.ToString();
var filter = Builders <Product> .Filter.Eq("_id", new ObjectId(p.Id));
var update = Builders <Product> .Update.Set("ImageId", p.ImageId);
await Products.UpdateOneAsync(filter, update);
}
// сохранение изображения
public async Task StoreImage(string email, Stream imageStream, string imageName)
{
User c = await GetUserE(email);
if (c.HasImage())
{
// если ранее уже была прикреплена картинка, удаляем ее
await gridFS.DeleteAsync(new ObjectId(c.ImageId));
}
// сохраняем изображение
ObjectId imageId = await gridFS.UploadFromStreamAsync(imageName, imageStream);
// обновляем данные по документу
c.ImageId = imageId.ToString();
var filter = Builders <User> .Filter.Eq("Email", c.Email);
var update = Builders <User> .Update.Set("ImageId", c.ImageId);
await Users.UpdateOneAsync(filter, update);
}
// сохранение изображения
public async Task StoreImage(string id, Stream imageStream, string imageName)
{
ImageWithUrl p = await GetProduct(id);
if (p.HasImage())
{
// если ранее уже была прикреплена картинка, удаляем ее
await gridFS.DeleteAsync(new ObjectId(p.ImageId));
}
// сохраняем изображение
ObjectId imageId = await gridFS.UploadFromStreamAsync(imageName, imageStream);
// обновляем данные по документу
p.ImageId = imageId.ToString();
var filter = Builders <ImageWithUrl> .Filter.Eq("_id", new ObjectId(p.Id));
var update = Builders <ImageWithUrl> .Update.Set("ImageId", p.ImageId);
await imagesWithUrl.UpdateOneAsync(filter, update);
}
// сохранение изображения
public async Task StoreImage(string code, Stream imageStream, string imageName)
{
Speciality s = await GetSpecialityCode(code);
if (s.HasImage())
{
await gridFS.DeleteAsync(new ObjectId(s.ImageId));
}
// сохраняем изображение
ObjectId imageId = await gridFS.UploadFromStreamAsync(imageName, imageStream);
// обновляем данные по документу
s.ImageId = imageId.ToString();
var filter = Builders <Speciality> .Filter.Eq("Code", s.Code);
var update = Builders <Speciality> .Update.Set("ImageId", s.ImageId);
await Specialities.UpdateOneAsync(filter, update);
}
public async Task <bool> DeleteAsync(Guid id, CancellationToken cancellationToken)
{
FilterDefinition <GridFSFileInfo> filter = Builders <GridFSFileInfo> .Filter
.Eq(x => x.Filename, id.ToString("N"));
IAsyncCursor <GridFSFileInfo> cursor = await _gridFSBucket
.FindAsync(filter, options : null, cancellationToken);
GridFSFileInfo?file = cursor.FirstOrDefault(cancellationToken);
if (file != null)
{
await _gridFSBucket.DeleteAsync(file.Id, cancellationToken);
Log.Information("Thmbnail {Filename} deleted.", id);
return(true);
}
return(false);
}
public async Task DeleteFileAsync(string taskId)
{
try
{
var files = await _gridFs.FindAsync(
new ExpressionFilterDefinition <GridFSFileInfo>(x => x.Filename == taskId));
var file = await files.FirstOrDefaultAsync();
if (file != null)
{
await _gridFs.DeleteAsync(file.Id);
}
}
catch (Exception e)
{
_logger.LogError("Error occured while uploading {@TaskId} in {@AgentName} with {@Exception}",
taskId, nameof(FileWorkerAgentImpl), e.ToString());
}
}
