fix: Fix identities (#110)

.github/workflows/elixir.yml

@@ -127,9 +127,9 @@ jobs:
     strategy:
       fail-fast: false
       matrix:
-        project:
-          [
-            "ash_postgres",
+        project: [
+            # We can't reasonably test ash_postgres without including database configuration here, which is a bit much at the moment
+            # "ash_postgres",
             "ash_csv",
             "ash_graphql",
             "ash_json_api",

lib/ash.ex

@@ -102,6 +102,10 @@ defmodule Ash do
     |> Enum.any?(&(&1 == behaviour))
   end
 
+  def uuid do
+    Ecto.UUID.generate()
+  end
+
   @doc "Returns all extensions of a resource or api"
   @spec extensions(resource() | api()) :: [module]
   def extensions(resource) do

lib/ash/resource/identity.ex

@@ -4,7 +4,7 @@ defmodule Ash.Resource.Identity do
 
   @schema [
     name: [
-      type: {:custom, __MODULE__, :keys, []},
+      type: :atom,
       required: true,
       doc:
         "The name of the identity. Used by extensions to target specific identities for fetching single instances of a resource"