mixin feed(feed, hideUser)
  if feed.length > 0
    #feed
      for update of feed
        .feed-update
          div
            a(href=`/users/${update.user}`)
              if !hideUser
                | #{update.user}
            strong= update.mood
          div= update.desc || "[no mood description provided]"
          .feed-update-footer
            .feed-update-actions
                if update.user === session.user || session.status & 0b0001
                    form(action="/mood/delete", method="post")
                        input(type="number", name="upd", value=update.id, style="display:none;", readonly)
                        button.button-link(title="Delete this update") x
            .feed-update-date(title=update.date.toLocaleString())= update.relativeDate
  else
    span [no updates]

mixin invite_code_expiration(code)
    - const timestamp = code.expires.getTime()
    if timestamp === 0
        td.subtle never
    else if Date.now() >= timestamp
        td.error EXPIRED
    else
        td= code.expiresString