public async Task <ActionResult> DeleteAncillaryFile(
Guid releaseId, Guid fileId)
{
return(await _releaseFileService
.Delete(releaseId, fileId)
.HandleFailuresOrNoContent());
}
private async Task <Either <ActionResult, Unit> > RemoveUnusedImages(Guid releaseId)
{
return(await _contentService.GetContentBlocks <HtmlBlock>(releaseId)
.OnSuccess(async contentBlocks =>
{
var contentImageIds = contentBlocks.SelectMany(contentBlock =>
HtmlImageUtil.GetReleaseImages(contentBlock.Body))
.Distinct();
var imageFiles = await _releaseFileRepository.GetByFileType(releaseId, FileType.Image);
var unusedImages = imageFiles
.Where(file => !contentImageIds.Contains(file.File.Id))
.Select(file => file.File.Id)
.ToList();
if (unusedImages.Any())
{
return await _releaseFileService.Delete(releaseId, unusedImages);
}
return Unit.Instance;
}));
}
public async Task <Either <ActionResult, Unit> > RemoveChartFile(Guid releaseId, Guid id)
{
return(await RemoveInfographicChartFromDataBlock(releaseId, id)
.OnSuccess(async() => await _releaseFileService.Delete(releaseId, id)));
}