# Comments

Users can leave comments on posts for editors to review and approve before they are published to the website. To do this, a `comments` collection is added with `drafts` set to `true` so that all comments are saved as drafts and inaccessible until an admin approves them. Each comment references a single `user` and a `doc` for cross reference. To leave a comment you must be logged-in, and to publish a comment you must has the role `admin`.