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(defpackage #:weekend.examples.dice-roller
(:use #:cl)
(:local-nicknames
(#:wknd #:weekend)))
(in-package #:weekend.examples.dice-roller)
(defconstant +digits+ "([0-9]+)")
(defclass roller ()
((rolls
:reader rolls
:initarg :rolls
:initform (wknd::slot-required 'roller 'rolls)
:type integer
:documentation "The number of rolls")
(sides
:reader sides
:initarg :sides
:initform (wknd:slot-required 'roller 'rolls)
:type integer
:documentation "The number of sides"))
(:documentation "Rolls a virtual dices with SIDES sides ROLLS number of times.")
(:metaclass wknd::endpoint)
(:method . :get)
(:route-parts "roll" +digits+ "d" +digits+)
(:extractors (:rolls parse-integer) (:sides parse-integer))
(:content-type . "text/plain"))
(defmethod wknd::handle ((req roller))
(with-slots (rolls sides) req
(format nil "~ad~a ... rolled a ~a"
rolls sides
(loop :repeat rolls :sum (1+ (random sides))))))
(defvar *server* (make-instance 'hunchentoot:easy-acceptor
:port 8888))
(hunchentoot:start *server*)
;; now visit http://localhost:8888/roll/10/d/4
(ql:quickload :dexador)
(defun get-roll (rolls sides)
(dexador:get
(concatenate 'string "http://localhost:8888"
(wknd::route-to 'roller :rolls rolls :sides sides))))
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