1 files changed, 23 insertions, 0 deletions

diff --git a/Handler/Common/Types.hs b/Handler/Common/Types.hs
new file mode 100644
index 0000000..ca7cb8d
--- /dev/null
+++ b/Handler/Common/Types.hs
@@ -0,0 +1,23 @@
+{-# LANGUAGE FunctionalDependencies #-}
+
+module Handler.Common.Types where
+
+import Import
+
+import Control.Lens
+
+data InventoryState = InventoryState
+  { stock :: [Entity Item]
+  , formState :: Maybe FormState
+  }
+
+data FormState = InsertForm
+                 { fsInsertForm :: Widget
+                 , fsInsertEncoding :: Enctype
+                 }
+               | UpdateForm
+                 { fsUpdateItem :: ItemId
+                 , fsUpdateForm :: Widget
+                 , fsUpdateEncoding :: Enctype
+                 }
+makeLensesWith abbreviatedFields ''FormState