From 2741f47ef7b87255203bc2f7f7b2b9140c70b8f0 Mon Sep 17 00:00:00 2001
From: Joris
Date: Thu, 1 Nov 2018 13:14:25 +0100
Subject: Implementing client side validation

---
 common/src/Common/Validation/Payment.hs | 21 +++++++++++++++++++++
 1 file changed, 21 insertions(+)
 create mode 100644 common/src/Common/Validation/Payment.hs

(limited to 'common/src/Common/Validation/Payment.hs')

diff --git a/common/src/Common/Validation/Payment.hs b/common/src/Common/Validation/Payment.hs
new file mode 100644
index 0000000..b6c1d30
--- /dev/null
+++ b/common/src/Common/Validation/Payment.hs
@@ -0,0 +1,21 @@
+module Common.Validation.Payment
+  ( name
+  , cost
+  , date
+  ) where
+
+import           Data.Text                (Text)
+import           Data.Time.Calendar       (Day)
+import           Data.Validation          (Validation)
+import qualified Data.Validation          as Validation
+
+import qualified Common.Validation.Atomic as Atomic
+
+name :: Text -> Validation Text Text
+name = Atomic.nonEmpty
+
+cost :: Text -> Validation Text Int
+cost input = Validation.bindValidation (Atomic.number input) Atomic.nonNullNumber
+
+date :: Text -> Validation Text Day
+date = Atomic.day
-- 
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