Update docs to account for unconfirmed users

Ensure oauth users cannot login with unconfirmed account team-alembic#443

documentation/tutorials/github.md

@@ -130,6 +130,16 @@ defmodule MyApp.Accounts.User do
 
         Ash.Changeset.change_attributes(changeset, Map.take(user_info, ["email"]))
       end
+
+      # Required if you're using the password & confirmation strategies
+      upsert_fields []
+      change set_attribute(:confirmed_at, &DateTime.utc_now/0)
+      change after_action(fn _changeset, user, _context ->
+        case user.confirmed_at do
+          nil -> {:error, "Unconfirmed user exists already"}
+          _ -> {:ok, user}
+        end
+      end)
     end
   end
 

documentation/tutorials/google.md

@@ -54,11 +54,21 @@ defmodule MyApp.Accounts.User do
       # Required if you have the `identity_resource` configuration enabled.
       change AshAuthentication.Strategy.OAuth2.IdentityChange
 
-      change fn changeset, _ ->
+      change fn changeset, _context ->
         user_info = Ash.Changeset.get_argument(changeset, :user_info)
 
         Ash.Changeset.change_attributes(changeset, Map.take(user_info, ["email"]))
       end
+
+      # Required if you're using the password & confirmation strategies
+      upsert_fields []
+      change set_attribute(:confirmed_at, &DateTime.utc_now/0)
+      change after_action(fn _changeset, user, _context ->
+        case user.confirmed_at do
+          nil -> {:error, "Unconfirmed user exists already"}
+          _ -> {:ok, user}
+        end
+      end)
     end
   end