public void ApproveEditRequest(EditRequest editRequest)
{
if (editRequest == null)
{
throw new ArgumentException("Provided deleteRequestId is not valid");
}
var materialToUpdate = editRequest.MaterialToUpdate;
// since onDelete action on File_EditRequest FK constraint is SET NULL - we have to delete these files manually
var filesFromOtherEditRequests = materialToUpdate.EditRequests.Where(er => er != editRequest).SelectMany(er => er.Files);
_uow.Materials.RemoveFiles(filesFromOtherEditRequests);
var oldMaterialFilesToRemove = editRequest.ApproveRequest(SharedResourcesLibrary.Properties.Resources.MaterialFilesUploadFolderName);
// since onDelete action on File_Material FK constraint is RESTRICT - we have to delete these files manually before the material
_uow.Materials.RemoveFiles(oldMaterialFilesToRemove);
_uow.Materials.Update(materialToUpdate);
_uow.SaveChanges();
}
