module RendersBlob extend ActiveSupport::Concern def render_blob_json(blob) viewer = case params[:viewer] when 'rich' blob.rich_viewer when 'auxiliary' blob.auxiliary_viewer else blob.simple_viewer end return render_404 unless viewer if blob.binary? render json: { binary: true, mime_type: blob.mime_type, name: blob.name, extension: blob.extension, size: blob.size } else render json: { html: view_to_html_string("projects/blob/_viewer", viewer: viewer, load_async: false), plain: blob.data, name: blob.name, extension: blob.extension, size: blob.size, mime_type: blob.mime_type } end end def conditionally_expand_blob(blob) blob.expand! if params[:expanded] == 'true' end end