Create preset generators

src/packer/core.clj

@@ -27,10 +27,9 @@
       (produce-items items nights i18n))))
 
 (defn produce-all [store profile nights i18n]
-  (let [nights (util/ask-int (:nights? i18n))]
   (->> store
       keys
       (map (fn [category] [category (filter #(.contains profile (:key %)) (get store category))]))
       (filter #(not (empty? (second %))))
       (map #(produce-category (first %) (second %) nights i18n))
-      (clojure.string/join "\n\n"))))
+      (clojure.string/join "\n\n")))

src/packer/database.clj

@@ -1,6 +1,7 @@
 (ns packer.database 
   (:use packer.model)
-  (:require packer.i18n.pl) 
+  (:require packer.i18n.pl)
+  (:require [packer.util :as util])
   (:gen-class))
 
 ; Choose language to Polish
@@ -19,9 +20,12 @@
   ]
 })
 
+(defn simple-preset [question items seq]
+  (if (util/ask-bool question)
+    (concat seq items)
+    seq))
+
 ; Define profile getter
-(defn get-profile []
+(defn get-profile [nights]
-  (->> store
+  (->> [:t-shirt]
-      vals
+    (simple-preset "Bierzesz telefon?" [:smartphone])))
-      flatten
-      (map #(:key %))))

src/packer/main.clj

@@ -1,8 +1,9 @@
 (ns packer.main 
   (:use packer.model) 
-  (:require packer.core packer.database) 
+  (:require packer.core packer.database packer.util) 
   (:gen-class))
 
 (defn -main
   [& args]
-  (println (packer.core/produce-all packer.database/store (packer.database/get-profile) 15 packer.database/i18n)))
+  (let [nights (packer.util/ask-int (:nights? packer.database/i18n))]
+    (println (packer.core/produce-all packer.database/store (packer.database/get-profile nights) nights packer.database/i18n))))