From ea2644119ad00d505f84b001cb265e4a70565ada Mon Sep 17 00:00:00 2001
From: Vincent Jousse <vincent@jousse.org>
Date: Tue, 15 Jun 2021 15:40:32 +0100
Subject: [PATCH] Raise an exception on failed auth

---
 README.md | 13 ++++++++++---
 1 file changed, 10 insertions(+), 3 deletions(-)

diff --git a/README.md b/README.md
index 3e22202..7a2a43c 100644
--- a/README.md
+++ b/README.md
@@ -63,11 +63,18 @@ module ApplicationCable
     # `owned_by` instruction
     owned_by current_user : User
 
+
     def connect
-      UserToken.decode_user_id(token.to_s).try do |user_id|
-        self.identifier = user_id.to_s
-        self.current_user =  UserQuery.find(user_id)
+      user_id : Int64? = UserToken.decode_user_id(token.to_s)
+
+      # We were unable to authenticate the user, we should raise an
+      # unauthorized exception
+      if !user_id
+          raise UnathorizedConnectionException.new
       end
+
+      self.identifier = user_id.to_s
+      self.current_user =  UserQuery.find(user_id)
     end
 
   end