Add grubs from recipe

project.clj

@@ -16,7 +16,8 @@
                  [org.clojure/tools.cli "0.3.1"]
                  [clj-webdriver "0.6.1" :exclusions [org.clojure/core.cache]]
                  [om "0.6.4"]
-                 [sablono "0.2.17"]]
+                 [sablono "0.2.17"]
+                 [cljs-uuid "0.0.4"]]
   :profiles {:uberjar {:aot :all}}
   :min-lein-version "2.1.2"
   :plugins [[lein-cljsbuild "1.0.3"]

src/cljs/grub/state.cljs

@@ -20,16 +20,16 @@
   (let [grub (new-grub (:id event) (:grub event) (:completed event))]
     (assoc-in state [:grubs (:id grub)] grub)))
 
-(defn assoc-new-grub [current new]
-  (assoc current (:id new)
-    (new-grub (:id new) (:grub new) (:completed new))))
-
-(defn make-add-grubs-map [grub-events]
-  (reduce assoc-new-grub {} grub-events))
+(defn map-by-key [key coll]
+  (->> coll
+       (map (fn [a] [(get a key) a]))
+       (into {})))
 
 (defmethod handle-event :add-grub-list [event state]
   (let [add-grub-events (:grubs event)
-        add-grubs (make-add-grubs-map add-grub-events)]
+        add-grubs (->> event
+                       :grubs
+                       (map-by-key :id))]
     (assoc state :grubs (merge (:grubs state) add-grubs))))
 
 (defmethod handle-event :update-grub [event state]

src/cljs/grub/view/app.cljs

@@ -29,7 +29,8 @@
         grub-update (chan)
         grub-clear-all (chan)
         recipe-add (chan)
-        out (a/merge [grub-add grub-update grub-clear-all recipe-add])
+        recipe-add-grubs (chan)
+        out (a/merge [grub-add grub-update grub-clear-all recipe-add recipe-add-grubs])
         >events (chan)
         <events (a/pub >events :type)]
     (om/root app-view 
@@ -39,6 +40,7 @@
                        :grub-update grub-update
                        :grub-clear-all grub-clear-all
                        :recipe-add recipe-add
+                       :recipe-add-grubs recipe-add-grubs
                        :>events >events
                        :<events <events}})
     out))

src/cljs/grub/view/grub.cljs

@@ -2,16 +2,23 @@
   (:require [om.core :as om :include-macros true]
             [sablono.core :as html :refer-macros [html]]
             [cljs.core.async :as a :refer [<! put! chan]]
-            [grub.view.dom :as dom])
+            [grub.view.dom :as dom]
+            [cljs-uuid.core :as uuid])
   (:require-macros [grub.macros :refer [log logs]]
                    [cljs.core.async.macros :refer [go go-loop]]))
 
-(defn add-event [grub]
-  {:event :add-grub 
-   :id (str "grub-" (.now js/Date))
+(defn new-grub [grub]
+  {:id (str "grub-" (uuid/make-random))
    :grub grub
    :completed false})
 
+(defn add-event [grub]
+  (assoc (new-grub grub) :event :add-grub))
+
+(defn add-list-event [grubs]
+  {:event :add-grub-list
+   :grubs grubs})
+
 (defn edit-event [id grub]
   {:event :update-grub
    :id id
@@ -119,7 +126,7 @@
            [:span.input-group-btn
             [:input.form-control#add-grub-input 
              {:type "text" 
-              :placeholder "2 grubs"
+              :placeholder "What do you need?"
               :value new-grub
               :on-key-up #(when (dom/enter-pressed? %)
                             (add-grub add new-grub owner))

src/cljs/grub/view/recipe.cljs

@@ -2,21 +2,35 @@
   (:require [om.core :as om :include-macros true]
             [sablono.core :as html :refer-macros [html]]
             [cljs.core.async :as a :refer [<! put! chan]]
-            [grub.view.dom :as dom])
+            [cljs-uuid.core :as uuid]
+            [grub.view.dom :as dom]
+            [grub.view.grub :as grub-view])
   (:require-macros [grub.macros :refer [log logs]]
                    [cljs.core.async.macros :refer [go go-loop]]))
 
 (defn add-event [name grubs]
   {:event :add-recipe 
-   :id (str "recipe-" (.now js/Date))
+   :id (str "recipe-" (uuid/make-random))
    :name name
    :grubs grubs})
 
+(defn parse-grubs-from-str [grubs-str]
+  (->> grubs-str
+       (clojure.string/split-lines)
+       (map grub-view/new-grub)
+       (into [])))
+
+(defn add-grubs [add-grubs-ch grubs-str]
+  (let [grubs (parse-grubs-from-str grubs-str)
+        event (grub-view/add-list-event grubs)]
+    (put! add-grubs-ch event)))
+
 (defn recipe-view [recipe owner]
   (reify
     om/IRender
     (render [this]
-      (let [{:keys [id name grubs]} recipe]
+      (let [{:keys [id name grubs]} recipe
+            add-grubs-ch (om/get-shared owner :recipe-add-grubs)]
         (html
          [:div.panel.panel-default.recipe-panel
           {:id id
@@ -28,7 +42,8 @@
              :placeholder "Grub pie"
              :value name}]
            [:button.btn.btn-primary.btn-sm.recipe-add-grubs-btn 
-            {:type "button"}
+            {:type "button"
+             :on-click #(add-grubs add-grubs-ch grubs)}
             "Add Grubs"]]
           [:div.panel-body.recipe-grubs.hidden
            [:textarea.form-control.recipe-grubs-input
@@ -43,7 +58,7 @@
   (when (and (not (empty? name))
              (not (empty? grubs)))
     (om/set-state! owner :new-recipe-name "")
-    (om/set-state! owner :new-recipe-grubs [])
+    (om/set-state! owner :new-recipe-grubs "")
     (put! ch (add-event name grubs))))
 
 (defn recipes-view [recipes owner]