michaelwa

defmodule MyAshPhoenixApp.Client.Department do
  use Ash.Resource,
    domain: MyAshPhoenixApp.Client,
    data_layer: AshPostgres.DataLayer

  multitenancy do 
    strategy :attribute # ----->>>>>> causes warning 
    attribute :id 
    # attribute :domain
  end

michaelwa

defmodule MyAshPhoenixApp.Client.Organization do
  use Ash.Resource,
    domain: MyAshPhoenixApp.Client,
    data_layer: AshPostgres.DataLayer

  defimpl Ash.ToTenant do
    # %{:domain => _, :id => _, _ => _}
    # def to_tenant(resource, %MyAshPhoenixApp.Client.Organization{id: id}) do ## ----->>>>> this line causes a compilation error
    def to_tenant(resource, %{:domain => domain, :id => id}) do ## ---->>>> this line creates a warning 
      if Ash.Resource.Info.data_layer(resource) == AshPostgres.DataLayer