1 files changed, 22 insertions, 0 deletions
diff --git a/src/Identity.hs b/src/Identity.hs
new file mode 100644
index 0000000..76d0c97
--- /dev/null
+++ b/src/Identity.hs
@@ -0,0 +1,22 @@
+module Identity (
+    Identity(..),
+) where
+
+import Data.Text (Text)
+
+import Storage
+
+data Identity = Identity
+    { idName :: Text
+    , idPrev :: Maybe (Stored Identity)
+    }
+    deriving (Show)
+
+instance Storable Identity where
+    store' idt = storeRec $ do
+        storeText "name" $ idName idt
+        storeMbRef "prev" $ idPrev idt
+
+    load' = loadRec $ Identity
+        <$> loadText "name"
+        <*> loadMbRef "prev"