feat(portal): Sort resources by name ASC by default (#7884)

Updates the Resource's pagination cursor such that the default cursor
(with no HTTP params applied) uses `{:resources, :asc, :name}` as the
default, which correctly updates all Resources live tables to sort by
`name`.

The reason this is updated at the Query layer is because I wanted to
achieve this without populating URL params by default, and still
allowing the sort icon to properly reflect the default sort order upon
page load, which it does.

My initial attempt went down the path of updating `assign_live_table/3`
to take a `default_order_by` option. That didn't work because upon page
load we `handle_params` which resets the ordering immediately based on
the URL params.

Rather than update the UI code to track even more state in order to use
`default_order_by` when the `order_by` param is not specified, I opted
to updated the Query module instead which the UI uses.

Fixes #7842

elixir/apps/domain/lib/domain/resources/resource/query.ex

@@ -142,6 +142,7 @@ defmodule Domain.Resources.Resource.Query do
   @impl Domain.Repo.Query
   def cursor_fields,
     do: [
+      {:resources, :asc, :name},
       {:resources, :asc, :inserted_at},
       {:resources, :asc, :id}
     ]

elixir/apps/domain/priv/repo/migrations/20250127165930_index_resources_on_name.exs

@@ -0,0 +1,13 @@
+defmodule Domain.Repo.Migrations.IndexResourcesOnName do
+  use Ecto.Migration
+
+  def change do
+    create(
+      index(
+        :resources,
+        [:account_id, :name],
+        where: "deleted_at IS NULL"
+      )
+    )
+  end
+end

elixir/apps/web/test/web/live/resources/index_test.exs

@@ -100,6 +100,44 @@ defmodule Web.Live.Resources.IndexTest do
     end)
   end
 
+  test "sort alphabetically by name ASC by default", %{
+    account: account,
+    identity: identity,
+    conn: conn
+  } do
+    resource5 = Fixtures.Resources.create_resource(account: account, name: "Resource 5")
+    resource4 = Fixtures.Resources.create_resource(account: account, name: "Resource 4")
+    resource3 = Fixtures.Resources.create_resource(account: account, name: "Resource 3")
+    resource2 = Fixtures.Resources.create_resource(account: account, name: "Resource 2")
+    resource1 = Fixtures.Resources.create_resource(account: account, name: "Resource 1")
+
+    {:ok, lv, _html} =
+      conn
+      |> authorize_conn(identity)
+      |> live(~p"/#{account}/resources")
+
+    resource_rows =
+      lv
+      |> element("#resources")
+      |> render()
+      |> table_to_map()
+
+    first_row = Enum.at(resource_rows, 0)
+    assert first_row["name"] =~ resource1.name
+
+    second_row = Enum.at(resource_rows, 1)
+    assert second_row["name"] =~ resource2.name
+
+    third_row = Enum.at(resource_rows, 2)
+    assert third_row["name"] =~ resource3.name
+
+    fourth_row = Enum.at(resource_rows, 3)
+    assert fourth_row["name"] =~ resource4.name
+
+    fifth_row = Enum.at(resource_rows, 4)
+    assert fifth_row["name"] =~ resource5.name
+  end
+
   test "renders authorized groups peek", %{
     account: account,
     identity: identity,