make user_id a hidden field for Item form, only allow admins to see approval
hide populated by on Item index for non admins, only show items by non admins for non admins
hide to_be_populated and jeans_exist filters for non admins on Garment index
only show to_be_populated garments to non admins
only allow non admins to Edit their own items
show edit button for Item show only if non admin created item