options.lisp

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(in-package :reddit)

(defun user-options (id)
  "Returns a user's options"
       (mapcar #'(lambda (val sym) (cons sym val))
               (or (mapcar #'(lambda (arg)
                               (cond ((numberp arg) arg)
                                     ((string= "t" arg) t)
                                     (t nil)))
                           (and id
                                (car (select [visible] [promoted] [demoted] [numsites]
                                             :from [options]
                                             :where [= [userid] id]
                                             :flatp t))))
                   '(nil t nil 25))
               '(:visible :promoted :demoted :numsites)))
              

(defun sql-bool (bool)
  (if bool [true] [false]))

(defun set-user-options (id vis pro dem numsites)
  "Sets a user's options"
  (let ((options `((visible ,(sql-bool vis))
                   (promoted ,(sql-bool pro))
                   (demoted ,(sql-bool dem))
                   (numsites ,numsites))))
    (if (select [userid] :from [options] :where [= [userid] id])
        (update-records [options]
                        :av-pairs options
                        :where [= [userid] id])
        (insert-records :into [options]
                        :av-pairs (cons `(userid ,id) options)))))


(defun user-vis-p (userid)
  (string= "t" (car (select [visible] :from [options]
                            :where [= [userid] userid]
                            :flatp t))))