zf

commit 1f9cb2dee53b5b93b98e79c5814579ebe65e2b7f
parent ddb116a76ef9396a78e8293c3c427ca6dea58298
Author: srfsh <dev@srf.sh>
Date:   Tue, 15 Nov 2022 00:51:12 +0300

Zenflows.VF.Action: tiny fix when preloading

When the key doesn't exist, we preload it to nil.

Diffstat:
M
src/zenflows/vf/action.ex
 | 
6
++----

1 file changed, 2 insertions(+), 4 deletions(-)
diff --git a/src/zenflows/vf/action.ex b/src/zenflows/vf/action.ex
@@ -42,11 +42,9 @@ embedded_schema do
 end
 
 @doc "Preloads the Action struct by the given `key`."
-@spec preload(Ecto.Schema.t(), atom()) :: Ecto.Schema.t()
+@spec preload(Ecto.Schema.t(), atom()) :: nil | Ecto.Schema.t()
 def preload(schema, key) do
-	key_id = String.to_existing_atom("#{key}_id")
-	action = Map.fetch!(map(), Map.fetch!(schema, key_id))
-	%{schema | key => action}
+	%{schema | key => Map.get(map(), Map.fetch!(schema, :"#{key}_id"))}
 end
 
 @doc """