feat: load boolean custom fields

test/mv_web/member_live/index_test.exs

@@ -696,6 +696,54 @@ defmodule MvWeb.MemberLive.IndexTest do
       assert state.socket.assigns.boolean_custom_field_filters == %{}
     end
 
+    test "mount initializes boolean_custom_fields as empty list when no boolean fields exist", %{
+      conn: conn
+    } do
+      conn = conn_with_oidc_user(conn)
+      {:ok, view, _html} = live(conn, "/members")
+
+      state = :sys.get_state(view.pid)
+      assert state.socket.assigns.boolean_custom_fields == []
+    end
+
+    test "mount loads and filters boolean custom fields correctly", %{conn: conn} do
+      conn = conn_with_oidc_user(conn)
+
+      # Create boolean and non-boolean custom fields
+      boolean_field1 = create_boolean_custom_field(%{name: "Active Member"})
+      boolean_field2 = create_boolean_custom_field(%{name: "Newsletter Subscription"})
+      _string_field = create_string_custom_field(%{name: "Phone Number"})
+
+      {:ok, view, _html} = live(conn, "/members")
+
+      state = :sys.get_state(view.pid)
+      boolean_custom_fields = state.socket.assigns.boolean_custom_fields
+
+      # Should only contain boolean fields
+      assert length(boolean_custom_fields) == 2
+      assert Enum.all?(boolean_custom_fields, &(&1.value_type == :boolean))
+      assert Enum.any?(boolean_custom_fields, &(&1.id == boolean_field1.id))
+      assert Enum.any?(boolean_custom_fields, &(&1.id == boolean_field2.id))
+    end
+
+    test "mount sorts boolean custom fields by name ascending", %{conn: conn} do
+      conn = conn_with_oidc_user(conn)
+
+      # Create boolean fields with specific names to test sorting
+      _boolean_field_z = create_boolean_custom_field(%{name: "Zebra Field"})
+      _boolean_field_a = create_boolean_custom_field(%{name: "Alpha Field"})
+      _boolean_field_m = create_boolean_custom_field(%{name: "Middle Field"})
+
+      {:ok, view, _html} = live(conn, "/members")
+
+      state = :sys.get_state(view.pid)
+      boolean_custom_fields = state.socket.assigns.boolean_custom_fields
+
+      # Should be sorted by name ascending
+      names = Enum.map(boolean_custom_fields, & &1.name)
+      assert names == ["Alpha Field", "Middle Field", "Zebra Field"]
+    end
+
     test "handle_params parses bf_<id> values correctly", %{conn: conn} do
       conn = conn_with_oidc_user(conn)
       boolean_field = create_boolean_custom_field()