1 files changed, 15 insertions, 0 deletions
diff --git a/src/client/elm/Update/SignIn.elm b/src/client/elm/Update/SignIn.elm
new file mode 100644
index 0000000..cabe4cb
--- /dev/null
+++ b/src/client/elm/Update/SignIn.elm
@@ -0,0 +1,15 @@
+module Update.SignIn
+  ( SignInAction(..)
+  , updateSignIn
+  ) where
+
+import Model.View.SignInView exposing (..)
+
+type SignInAction =
+  ErrorLogin String
+
+updateSignIn : SignInAction -> SignInView -> SignInView
+updateSignIn action signInView =
+  case action of
+    ErrorLogin message ->
+      { signInView | result <- Just (Err message) }