feat(elixir): complete storage location integration

lib/components_elixir/inventory.ex

@@ -170,6 +170,14 @@ defmodule ComponentsElixir.Inventory do
     end
   end
 
+  @doc """
+  Computes the path for a storage location (for display purposes).
+  """
+  def compute_storage_location_path(nil), do: nil
+  def compute_storage_location_path(%StorageLocation{} = location) do
+    compute_path_for_single(location)
+  end
+
   # Convert string keys to atoms for consistency
   defp normalize_string_keys(attrs) when is_map(attrs) do
     Enum.reduce(attrs, %{}, fn

lib/components_elixir/inventory/component.ex

@@ -38,6 +38,7 @@ defmodule ComponentsElixir.Inventory.Component do
     |> validate_number(:count, greater_than_or_equal_to: 0)
     |> validate_url(:datasheet_url)
     |> foreign_key_constraint(:category_id)
+    |> foreign_key_constraint(:storage_location_id)
   end
 
   @doc """