private void MoveMedia() { if (!_config.StoreMediaInDB) { // All pictures have initially been stored in the DB. Move the binaries to disk. var fileSystemStorageProvider = new FileSystemMediaStorageProvider(new MediaFileSystem()); var mediaStorages = _ctx.Set <MediaStorage>(); using (var scope = new DbContextScope(ctx: _ctx, autoDetectChanges: true, autoCommit: false)) { var mediaFiles = _ctx.Set <MediaFile>() .Expand(x => x.MediaStorage) .Where(x => x.MediaStorageId != null) .ToList(); foreach (var mediaFile in mediaFiles) { if (mediaFile.MediaStorage?.Data?.LongLength > 0) { fileSystemStorageProvider.Save(mediaFile, MediaStorageItem.FromStream(mediaFile.MediaStorage.Data.ToStream())); mediaFile.MediaStorageId = null; mediaFile.MediaStorage = null; } } scope.Commit(); } } }
private async Task MoveMedia() { if (_config.StoreMediaInDB) { return; } // All pictures have initially been stored in the DB. Move the binaries to disk as configured. var fileSystemStorageProvider = EngineContext.Current.ResolveService <Func <IMediaStorageProvider> >().Invoke(); using (var scope = new DbContextScope(_db, autoDetectChanges: true)) { var mediaFiles = await _db.MediaFiles .Include(x => x.MediaStorage) .Where(x => x.MediaStorageId != null) .ToListAsync(); foreach (var mediaFile in mediaFiles) { if (mediaFile.MediaStorage?.Data?.LongLength > 0) { await fileSystemStorageProvider.SaveAsync(mediaFile, MediaStorageItem.FromStream(mediaFile.MediaStorage.Data.ToStream())); mediaFile.MediaStorageId = null; mediaFile.MediaStorage = null; } } await scope.CommitAsync(); } }
private void InternalCopyFileData(MediaFile file, MediaFile copy) { _storageProvider.Save(copy, MediaStorageItem.FromStream(_storageProvider.OpenRead(file))); _imageCache.Delete(copy); using (var scope = new DbContextScope(_fileRepo.Context, autoCommit: false)) { // Tags. _fileRepo.Context.LoadCollection(file, (MediaFile x) => x.Tags); var existingTagsIds = copy.Tags.Select(x => x.Id).ToList(); foreach (var tag in file.Tags) { if (!existingTagsIds.Contains(tag.Id)) { copy.Tags.Add(tag); existingTagsIds.Add(tag.Id); } } // Localized values. var languages = _languageService.GetAllLanguages(true); foreach (var language in languages) { var title = file.GetLocalized(x => x.Title, language.Id, false, false).Value; if (title.HasValue()) { _localizedEntityService.SaveLocalizedValue(copy, x => x.Title, title, language.Id); } var alt = file.GetLocalized(x => x.Alt, language.Id, false, false).Value; if (alt.HasValue()) { _localizedEntityService.SaveLocalizedValue(copy, x => x.Alt, alt, language.Id); } } scope.Commit(); _fileRepo.Context.DetachEntities <MediaTag>(); } }
private async Task InternalCopyFileData(MediaFile file, MediaFile copy) { await _storageProvider.SaveAsync(copy, MediaStorageItem.FromStream(await _storageProvider.OpenReadAsync(file))); await _imageCache.DeleteAsync(copy); // Tags. await _db.LoadCollectionAsync(file, (MediaFile x) => x.Tags); var existingTagsIds = copy.Tags.Select(x => x.Id).ToList(); foreach (var tag in file.Tags) { if (!existingTagsIds.Contains(tag.Id)) { copy.Tags.Add(tag); existingTagsIds.Add(tag.Id); } } // Localized values. var languages = _languageService.GetAllLanguages(true); foreach (var language in languages) { var title = file.GetLocalized(x => x.Title, language.Id, false, false).Value; if (title.HasValue()) { await _localizedEntityService.ApplyLocalizedValueAsync(copy, x => x.Title, title, language.Id); } var alt = file.GetLocalized(x => x.Alt, language.Id, false, false).Value; if (alt.HasValue()) { await _localizedEntityService.ApplyLocalizedValueAsync(copy, x => x.Alt, alt, language.Id); } } await _db.SaveChangesAsync(); _db.DetachEntities <MediaTag>(); }
protected async Task <(MediaStorageItem StorageItem, MediaFile File)> ProcessFile( MediaFile file, MediaPathData pathData, Stream inStream, bool isTransient = true, DuplicateFileHandling dupeFileHandling = DuplicateFileHandling.ThrowError, MimeValidationType mediaValidationType = MimeValidationType.MimeTypeMustMatch) { if (file != null) { if (dupeFileHandling == DuplicateFileHandling.ThrowError) { var fullPath = pathData.FullPath; await CheckUniqueFileName(pathData); throw _exceptionFactory.DuplicateFile(fullPath, ConvertMediaFile(file, pathData.Folder), pathData.FullPath); } else if (dupeFileHandling == DuplicateFileHandling.Rename) { if (await CheckUniqueFileName(pathData)) { file = null; } } } if (file != null && mediaValidationType != MimeValidationType.NoValidation) { if (mediaValidationType == MimeValidationType.MimeTypeMustMatch) { ValidateMimeTypes("Save", file.MimeType, pathData.MimeType); } else if (mediaValidationType == MimeValidationType.MediaTypeMustMatch) { ValidateMediaTypes("Save", _typeResolver.Resolve(pathData.Extension), file.MediaType); } // Restore file if soft-deleted file.Deleted = false; // Delete thumbnail await _imageCache.DeleteAsync(file); } file ??= new MediaFile { IsTransient = isTransient, FolderId = pathData.Node.Value.Id }; // Untrackable folders can never contain transient files. if (!pathData.Folder.CanDetectTracks) { file.IsTransient = false; } var name = pathData.FileName; if (name != pathData.FileName) { pathData.FileName = name; } file.Name = pathData.FileName; file.Extension = pathData.Extension; file.MimeType = pathData.MimeType; if (file.MediaType == null) { file.MediaType = _typeResolver.Resolve(pathData.Extension, pathData.MimeType); } // Process image if (inStream != null && inStream.Length > 0 && file.MediaType == MediaType.Image && (await ProcessImage(file, inStream)).Out(out var outImage)) { file.Width = outImage.Width; file.Height = outImage.Height; file.PixelSize = outImage.Width * outImage.Height; return(MediaStorageItem.FromImage(outImage), file); } else { file.RefreshMetadata(inStream, _imageProcessor.Factory); return(MediaStorageItem.FromStream(inStream), file); } }