Add separated Edit LiveView for Author.

lib/decentralised_book_index_web/live/author_live/edit.ex

@@ -0,0 +1,60 @@
+defmodule DecentralisedBookIndexWeb.AuthorLive.Edit do
+  use DecentralisedBookIndexWeb, :live_view
+
+  alias DecentralisedBookIndex.Metadata
+
+  @impl true
+  def render(assigns) do
+    ~H"""
+    <.live_component
+      module={DecentralisedBookIndexWeb.AuthorLive.FormComponent}
+      id={(@author && @author.id) || :new}
+      title={@page_title}
+      current_user={@current_user}
+      action={@live_action}
+      author={@author}
+    />
+    """
+  end
+
+  @impl true
+  def mount(_params, _session, socket) do
+    {:ok,
+     socket
+     |> stream(
+       :authors,
+       Ash.read!(DecentralisedBookIndex.Metadata.Author, actor: socket.assigns[:current_user])
+     )
+     |> assign_new(:current_user, fn -> nil end)}
+  end
+
+  @impl true
+  def handle_params(params, _url, socket) do
+    socket =
+      socket
+      |> assign(:params, params)
+      |> apply_action(socket.assigns.live_action, params)
+
+    {:noreply, socket}
+  end
+
+  defp apply_action(socket, :edit, %{"id" => id}) do
+    socket
+    |> assign(:page_title, "Edit Author")
+    |> assign(
+      :author,
+      Ash.get!(DecentralisedBookIndex.Metadata.Author, id, actor: socket.assigns.current_user)
+    )
+  end
+
+  defp apply_action(socket, :new, _params) do
+    socket
+    |> assign(:page_title, "New Author")
+    |> assign(:author, nil)
+  end
+
+  @impl true
+  def handle_info({DecentralisedBookIndexWeb.AuthorLive.FormComponent, {:saved, author}}, socket) do
+    {:noreply, stream_insert(socket, :authors, author)}
+  end
+end