Helpers for sortable data_table/1 usage in LiveViews.

Use with Corex.DataTable: set sort_by, sort_order, on_sort, and a name on each sortable column (see the Sortable pattern in data_table/1 docs). In the LiveView, call assign_for_sort/3 in mount/3, then handle_sort/3 from the on_sort event handler.

Example

def mount(_params, _session, socket) do
  socket =
    socket
    |> assign(:users, fetch_users())
    |> Corex.DataTable.Sort.assign_for_sort(:users, default_sort_by: :id, default_sort_order: :asc)

  {:ok, socket}
end

def handle_event("sort", params, socket) do
  {:noreply, Corex.DataTable.Sort.handle_sort(socket, params, :users)}
end

def render(assigns) do
  ~H"""
  <.data_table
    id="users-table"
    rows={@users}
    sort_by={@sort_by}
    sort_order={@sort_order}
    on_sort="sort"
  >
    <:col :let={user} label="ID" name={:id}>{user.id}</:col>
    <:col :let={user} label="Name" name={:name}>{user.name}</:col>
  </.data_table>
  """
end