use the Record.find(1).file_upload.content_type (which stores proper mimetypes like image/gif) to query media type in user#show
use the Record.find(1).file_upload.content_type (which stores proper mimetypes like image/gif) to query media type in user#show

YaleDHLab/voices,YaleDHLab/voices,YaleDHLab/voices,YaleDHLab/voices