get started step3

todos.clj

;;Create a page that lists out all our todos
(defpage "/todos" {}
         (let [items (all-todos)]
           (layout
             [:h1 "Todo list!"]
             (todos-list items))))

;; Handle an HTTP POST to /todos, returning a 
;; json object if successful
(defpage [:post "/todos"] {:keys [title due]}
         (if-let [todo-id (add-todo title due)]
           (response/json {:id todo-id
                           :title title
                           :due-date due})
           (response/empty)))

;; We can define route params too by making them
;; a keyword: /some/route/:param-name
(defpage "/todo/remove/:id" {todo-id :id}
         (if (remove-todo todo-id)
           (response/json {:id todo-id})
           (response/empty)))