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;; scrumli --- A simple scrum web application
;; Copyright (C) 2013 Tom Willemse
;; scrumli is free software: you can redistribute it and/or modify
;; it under the terms of the GNU Affero General Public License as published by
;; the Free Software Foundation, either version 3 of the License, or
;; (at your option) any later version.
;; scrumli is distributed in the hope that it will be useful,
;; but WITHOUT ANY WARRANTY; without even the implied warranty of
;; MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
;; GNU Affero General Public License for more details.
;; You should have received a copy of the GNU Affero General Public License
;; along with scrumli. If not, see <http://www.gnu.org/licenses/>.
(in-package #:scrumli)
(defvar *scrumli-host* "http://localhost:8080"
"The host currently running Scrumli. Used by Mozilla Persona.")
(defvar *scrumli-bootstrap-css-location*
"http://netdna.bootstrapcdn.com/twitter-bootstrap/2.3.2/css/bootstrap-combined.no-icons.min.css"
"The location of the twitter bootstrap CSS file.")
(defvar *scrumli-bootstrap-js-location*
"http://netdna.bootstrapcdn.com/twitter-bootstrap/2.3.2/js/bootstrap.min.js"
"The location of the twitter bootstrap JS file.")
(defvar *scrumli-font-awesome-css-location*
"http://netdna.bootstrapcdn.com/font-awesome/3.1.1/css/font-awesome.min.css"
"The location of the font awesome CSS file.")
(defvar *scrumli-jquery-js-location*
"http://code.jquery.com/jquery-2.0.0.min.js"
"The location of the jQuery JS file.")
(defvar *scrumli-react-js-location*
"http://cdnjs.cloudflare.com/ajax/libs/react/0.3.2/react.min.js"
"The location of the React JS file.")
(defvar *scrumli-jsxtransformer-js-location*
"http://cdnjs.cloudflare.com/ajax/libs/react/0.3.2/JSXTransformer.js"
"The location of the JSX Transformer JS file.")
(defun logged-in-p ()
(hunchentoot:session-value :username))
(defun page-title (title)
(concatenate 'string title " | scrumli"))
(defun md5-hash (str)
(string-downcase (format nil "~{~2,'0x~}"
(coerce (md5:md5sum-string str) 'list))))
(define-route main ("")
(if (logged-in-p)
(scrumli-templates:main
`(:title ,(page-title "Backlog")
:csss ,(list *scrumli-bootstrap-css-location*
*scrumli-font-awesome-css-location*
(genurl 'scrumli-css))
:jss ,(list *scrumli-jquery-js-location*
*scrumli-bootstrap-js-location*
*scrumli-react-js-location*
*scrumli-jsxtransformer-js-location*)
:username ,(hunchentoot:session-value :username)
:usermd5 ,(md5-hash (hunchentoot:session-value :username))
:ulogout ,(genurl 'logout-page)
:umainjs ,(genurl 'main-js)))
(redirect 'login-page)))
(defmacro serve-static (name relpath)
`(define-route ,name (,relpath :content-type "application/ecmascript")
(merge-pathnames ,relpath *static-directory*)))
(serve-static main-js "js/main.js")
(serve-static login-js "js/login.js")
(serve-static scrumli-css "css/scrumli.css")
(define-route stories-json ("stories" :content-type "text/json")
(if (logged-in-p)
(encode-json-to-string (get-all-stories))
403))
(define-route my-stories-json ("stories/mine" :content-type "text/json")
(if (logged-in-p)
(encode-json-to-string (get-stories-for
(hunchentoot:session-value :username)))
403))
(defmacro with-post-parameters (parameters &body body)
`(let ,(mapcar (lambda (p)
(list (intern (string-upcase p))
`(hunchentoot:post-parameter ,p)))
parameters)
,@body))
(define-route stories-new ("stories/new" :method :post
:content-type "text/json")
(if (logged-in-p)
(with-post-parameters ("role" "necessity" "headline" "content")
(post-story role necessity headline content
(hunchentoot:session-value :username))
(encode-json-to-string '((status . "ok"))))
403))
(define-route tasks-new ("stories/tasks/new" :method :post
:content-type "text/json")
(if (logged-in-p)
(with-post-parameters ("storyId" "description")
(post-task storyid description
(hunchentoot:session-value :username))
(encode-json-to-string '((status . "ok"))))
403))
(define-route stories-state ("stories/state" :method :post
:content-type "text/json")
(if (logged-in-p)
(let* ((id (hunchentoot:post-parameter "id"))
(current-state (story-get-state 'story id))
(next (ecase (intern current-state :scrumli)
(todo "DOING")
(doing "DONE")
(done "TODO"))))
(story-set-state 'story id next)
(encode-json-to-string `((status . "ok") (state . ,next))))
403))
(define-route task-state ("tasks/state" :method :post
:content-type "text/json")
(if (logged-in-p)
(let* ((id (hunchentoot:post-parameter "id"))
(current-state (story-get-state 'task id))
(next (ecase (intern current-state :scrumli)
(todo "DOING")
(doing "DONE")
(done "TODO"))))
(story-set-state 'task id next)
(encode-json-to-string `((status . "ok") (state . ,next))))
403))
(define-route stories-priority ("stories/:dir" :method :post
:content-type "text/json")
(if (logged-in-p)
(let* ((id (hunchentoot:post-parameter "id")))
(story-change-priority
'story id (intern (string-upcase dir) :keyword))
(encode-json-to-string '((status . "ok"))))
403))
(define-route task-priority ("tasks/:dir" :method :post
:content-type "text/json")
(if (logged-in-p)
(let* ((id (hunchentoot:post-parameter "id")))
(story-change-priority
'task id (intern (string-upcase dir) :keyword))
(encode-json-to-string '((status . "ok"))))
403))
(define-route login-page ("login")
(if (not (logged-in-p))
(scrumli-templates:login
`(:title ,(page-title "Login")
:csss ,(list *scrumli-bootstrap-css-location*
*scrumli-font-awesome-css-location*)
:jss ,(list *scrumli-bootstrap-js-location*
"https://login.persona.org/include.js"
(genurl 'login-js))))
(redirect 'main)))
(define-route logout-page ("logout")
(if (logged-in-p)
(setf (hunchentoot:session-value :username) nil))
(redirect 'login-page))
(defun verify-credentials (audience assertion)
(let ((response
(http-request "https://verifier.login.persona.org/verify"
:method :post :content-type "application/json"
:content (encode-json-to-string
`(("assertion" . ,assertion)
("audience" . ,audience)))
:want-stream t)))
(decode-json response)))
(define-route login-page/post ("login" :method :post)
(let ((result (verify-credentials
*scrumli-host*
(hunchentoot:post-parameter "assertion"))))
(if (equal (cdr (assoc :status result)) "okay")
(progn
(hunchentoot:start-session)
(setf (hunchentoot:session-value :username)
(cdr (assoc :email result)))
(redirect 'main))
403)))
(define-route scrumli-story ("stories/:id" :content-type "json")
(if (logged-in-p)
(encode-json-to-string (get-story id))
403))
(define-route scrumli-story-set-assignee ("story/assignee"
:content-type "json"
:method :post)
(if (logged-in-p)
(with-post-parameters ("id" "assignee")
(set-assignee 'story id assignee)
(encode-json-to-string '((status . "ok"))))
403))
(define-route scrumli-task-set-assignee ("tasks/assignee"
:content-type "json"
:method :post)
(if (logged-in-p)
(with-post-parameters ("id" "assignee")
(set-assignee 'task id assignee)
(encode-json-to-string '((status . "ok"))))
403))
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