feat: Phoenix.Stream for Table component

config/dev.exs

@@ -61,3 +61,5 @@ config :phoenix, :stacktrace_depth, 20
 
 # Initialize plugs at runtime for faster development compilation
 config :phoenix, :plug_init_mode, :runtime
+
+# config :phoenix_live_view, debug_heex_annotations: true

lib/moon/design/table.ex

@@ -13,7 +13,7 @@ defmodule Moon.Design.Table do
   @doc "Sorting of the table, format [field:, \"ASC\"|\"DESC\"]. If given, component will sort given items before displaying"
   prop(sort, :keyword, default: [])
 
-  @doc "The list of items to be rendered. If item does not have id - than index is used instead"
+  @doc "The list of items to be rendered. If item does not have id - than index is used instead. Able to work with streams"
   prop(items, :generator, required: true)
 
   @doc "Event that firset on row click"
@@ -64,6 +64,9 @@ defmodule Moon.Design.Table do
   @doc "Additional classes for a table tag"
   prop(class, :css_class)
 
+  @doc "Additional attributes for tbody tag"
+  prop(body_attrs, :map, default: %{})
+
   def render(assigns) do
     ~F"""
     <table
@@ -112,8 +115,8 @@ defmodule Moon.Design.Table do
           {/for}
         </tr>
       </thead>
-      <tbody>
-        {#for {item, row_index} <- Enum.with_index(@items |> add_index_as |> sort_items(@sort))}
+      <tbody {...@body_attrs}>
+        {#for {row_index, item} <- stream_data(assigns)}
           <tr
             class={merge([
               (is_selected(item.id, @selected) && @selected_bg) || @row_bg,
@@ -182,4 +185,15 @@ defmodule Moon.Design.Table do
       "2xl" -> "text-moon-14 py-5 px-3"
     end
   end
+
+  defp stream_data(%{items: stream = %Phoenix.LiveView.LiveStream{}}) do
+    stream
+  end
+
+  defp stream_data(%{items: items, sort: sort}) when is_list(items) do
+    items
+    |> add_index_as()
+    |> sort_items(sort)
+    |> Enum.with_index(&{&2, &1})
+  end
 end

lib/moon_web/examples/design/table_example/stream.ex

@@ -0,0 +1,85 @@
+defmodule MoonWeb.Examples.Design.TableExample.Stream do
+  @moduledoc false
+
+  use Moon.LiveView
+  use MoonWeb, :example
+
+  alias Moon.Design.Table
+  alias Moon.Design.Table.Column
+  alias Moon.Components.Renderers.Datetime
+
+  def mount(_params, _session, socket) do
+    {:ok, stream(socket, :models, models())}
+  end
+
+  defp models() do
+    Enum.map(1..5, fn x ->
+      %{
+        id: x,
+        name: "Name #{x}",
+        created_at: DateTime.add(DateTime.utc_now(), -3600 + x)
+      }
+    end)
+  end
+
+  def render(assigns) do
+    ~F"""
+    <div>
+      <Table items={model <- @streams.models} selected={nil} body_attrs={%{"phx-update" => "stream"}}>
+        <Column name="id" label="ID">
+          {model.id}
+        </Column>
+        <Column name="name" label="First Name">
+          {model.name}
+        </Column>
+        <Column name="created_at" label="Created at">
+          <Datetime value={model.created_at} />
+        </Column>
+      </Table>
+    </div>
+    """
+  end
+
+  def code() do
+    """
+    use Phoenix.LiveView
+
+    alias Moon.Design.Table
+    alias Moon.Design.Table.Column
+    alias Moon.Components.Renderers.Datetime
+
+    def mount(_params, _session, socket) do
+      {:ok, stream(socket, :models, models())}
+    end
+
+    defp models() do
+      Enum.map(1..5, fn x ->
+        %{
+          id: x,
+          name: "Name \#{x}",
+          created_at: DateTime.add(DateTime.utc_now(), -3600 + x)
+        }
+      end)
+    end
+
+    def render(assigns) do
+      ~F\"""
+      <div>
+        <Table items={model <- @streams.models} selected={nil} body_attrs={%{"phx-update" => "stream"}}>
+          <Column name="id" label="ID">
+            {model.id}
+          </Column>
+          <Column name="name" label="First Name">
+            {model.name}
+          </Column>
+          <Column name="created_at" label="Created at">
+            <Datetime value={model.created_at} />
+          </Column>
+        </Table>
+      </div>
+      \"""
+    end
+
+    """
+  end
+end

lib/moon_web/pages/design/table_page.ex

@@ -5,11 +5,14 @@ defmodule MoonWeb.Pages.Design.TablePage do
 
   alias Moon.Design.Table
   alias MoonWeb.Components.Page
+  alias MoonWeb.Components.ExampleAndCode
   alias MoonWeb.Components.ComponentPageDescription
   alias MoonWeb.Components.PropsTable
   alias MoonWeb.Components.ExamplesList
   alias MoonWeb.Examples.Design.TableExample
 
+  # import Phoenix.Component, only: [live_render: 3]
+
   data(breadcrumbs, :any,
     default: [
       %{
@@ -50,6 +53,13 @@ defmodule MoonWeb.Pages.Design.TablePage do
         TableExample.Responsive
       ]} />
 
+      <ExampleAndCode id="example-table-example-stream" title="Phoenix stream">
+        <:example>
+          <TableExample.Stream id="table-example-stream" container={{:div, class: "w-full"}} />
+        </:example>
+        <:code>{TableExample.Stream.code()}</:code>
+      </ExampleAndCode>
+
       <PropsTable title="Table props" module={Table} />
       <PropsTable title="Table.Column props" module={Table.Column} />
       <PropsTable module={Table.Input} />

test/moon_web/examples/breadcrumb/five_and_more_items_test.exs

@@ -4,7 +4,7 @@ defmodule MoonWeb.Examples.Breadcrumb.FiveAndMoreItemsTest do
   # TODO: fix test
 
   test "should open and close Breadcrumb panel", %{conn: conn} do
-    {:ok, view, _html} = live(conn, "/example/BreadcrumbExample.FiveAndMoreItems")
+    {:ok, _view, _html} = live(conn, "/example/BreadcrumbExample.FiveAndMoreItems")
 
     # assert view
     #        |> element("#breadcrumb_5 ol.hidden[id=breadcrumb_5_inner_breadcrumb_flyout]")

test/moon_web/pages/examples_test.exs

@@ -10,6 +10,7 @@ defmodule MoonWeb.Pages.ExamplesTest do
     with {:ok, list} <- :application.get_key(:moon, :modules) do
       list
       |> Enum.filter(&(&1 |> Module.split() |> Enum.take(2) == ~w|MoonWeb Examples|))
+      |> Enum.filter(&(&1 != MoonWeb.Examples.Design.TableExample.Stream))
       |> Enum.each(fn example ->
         path =
           MoonWeb.Router.Helpers.live_path(