public async Task <BlobContent> ReadBlobContentAsync(long tenantId, long elementId, long blobSetId, string blobLabel) { HtmlElementSettings settings = await _elementRepository.ReadElementSettingsAsync(tenantId, elementId); if (settings == null) { return(null); } HtmlBlobSet blobSet = settings.BlobSets.Where(s => s.BlobSetId == blobSetId).FirstOrDefault(); if (blobSet == null) { return(null); } long?blobId = GetBlobId(blobSet, blobLabel); if (blobId == null) { return(null); } return(await _storageService.ReadBlobContentAsync(tenantId, blobId.Value, GetHtmlImagePath(elementId))); }
private HtmlPreviewImage GetHtmlPreviewImageFromHtmlBlob(HtmlBlobSet blobSet, IDictionary <long, BlobImage> blobsById) { BlobImage blobImage = blobsById[blobSet.PreviewImageBlobId]; return(new HtmlPreviewImage { BlobSetId = blobSet.BlobSetId, Width = blobImage.Width, Height = blobImage.Height, Name = blobImage.Name }); }
private long?GetBlobId(HtmlBlobSet blobSet, string blobLabel) { switch (blobLabel) { case OriginalBlobLabel: return(blobSet.ImageBlobId); case PreviewBlobLabel: return(blobSet.PreviewImageBlobId); case ThumbnailBlobLabel: return(blobSet.ThumbnailImageBlobId); default: return(blobSet.PreviewImageBlobId); } }