From c4eb771fa09e3972106d80ada6b3c4a023b85249 Mon Sep 17 00:00:00 2001
From: Joris
Date: Sun, 30 Aug 2015 21:17:27 +0200
Subject: Fetch perfumes according to multiple materials

---
 src/Model/Json/Search.hs | 27 +++++++++++++++++++++++++++
 1 file changed, 27 insertions(+)
 create mode 100644 src/Model/Json/Search.hs

(limited to 'src/Model/Json')

diff --git a/src/Model/Json/Search.hs b/src/Model/Json/Search.hs
new file mode 100644
index 0000000..194a4c8
--- /dev/null
+++ b/src/Model/Json/Search.hs
@@ -0,0 +1,27 @@
+{-# LANGUAGE OverloadedStrings #-}
+
+module Model.Json.Search
+  ( Search(..)
+  , getMaterialIdentifier
+  ) where
+
+import Control.Monad (mzero)
+
+import Data.Aeson
+import Data.Text (Text)
+import Data.List (find)
+
+data Search = Search
+  { identifier :: Text
+  , kind :: Text
+  } deriving (Show)
+
+instance FromJSON Search where
+  parseJSON (Object v) =
+    Search <$>
+      v .: "id" <*>
+      v .: "type"
+  parseJSON _ = mzero
+
+getMaterialIdentifier :: [Search] -> Maybe Text
+getMaterialIdentifier = fmap identifier . find ((==) "matiere" . kind)
-- 
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