anchor.diff:              (body (lisp-to-binary (list :user-name-change
                                           uid
                                           (potato.core:user/description user)
  +                                        (potato.core:user/nickname user)
                                           (potato.user-image:image-url-for-user user)))))
           (dolist (cid channels)
             (cl-rabbit:basic-publish conn 1
  
positive.code:                       "description" description
                        "image_url" image-url)))
        (:user-name-change
         (destructuring-bind (uid description image-name)
             (cdr content)
           (st-json:jso "type" "user-name-change"
                        "user" uid
                        "description" description
                        "image_name" image-name)))
        (:channel-change
         (destructuring-bind (cid name topic)
  
negative.code: 
  (potato.db:define-hook-fn push-notification-on-user-description-change potato.core:user (user)
    (when (or (potato.db:persisted-entry-is-value-updated user 'potato.core::description)
              (potato.db:persisted-entry-is-value-updated user 'potato.core::nickname)
              (potato.db:persisted-entry-is-value-updated user 'potato.core::image-name))
      (notify-user-changed user)))
  
  