Add the currect user as an actor for Author's LiveViews.

lib/decentralised_book_index_web/live/author_live/form_component.ex

@@ -74,9 +74,15 @@ defmodule DecentralisedBookIndexWeb.AuthorLive.FormComponent do
   defp assign_form(%{assigns: %{author: author}} = socket) do
     form =
       if author do
-        AshPhoenix.Form.for_update(author, :update, as: "author")
+        AshPhoenix.Form.for_update(author, :update,
+          as: "author",
+          actor: socket.assigns.current_user
+        )
       else
-        AshPhoenix.Form.for_create(DecentralisedBookIndex.Metadata.Author, :create, as: "author")
+        AshPhoenix.Form.for_create(DecentralisedBookIndex.Metadata.Author, :create,
+          as: "author",
+          actor: socket.assigns.current_user
+        )
       end
 
     assign(socket, form: to_form(form))

lib/decentralised_book_index_web/live/author_live/index.ex

@@ -54,6 +54,7 @@ defmodule DecentralisedBookIndexWeb.AuthorLive.Index do
         module={DecentralisedBookIndexWeb.AuthorLive.FormComponent}
         id={(@author && @author.id) || :new}
         title={@page_title}
+        current_user={@current_user}
         action={@live_action}
         author={@author}
         patch={~p"/authors"}
@@ -64,7 +65,13 @@ defmodule DecentralisedBookIndexWeb.AuthorLive.Index do
 
   @impl true
   def mount(_params, _session, socket) do
-    {:ok, stream(socket, :authors, Ash.read!(DecentralisedBookIndex.Metadata.Author))}
+    {:ok,
+     socket
+     |> stream(
+       :authors,
+       Ash.read!(DecentralisedBookIndex.Metadata.Author, actor: socket.assigns[:current_user])
+     )
+     |> assign_new(:current_user, fn -> nil end)}
   end
 
   @impl true
@@ -75,7 +82,10 @@ defmodule DecentralisedBookIndexWeb.AuthorLive.Index do
   defp apply_action(socket, :edit, %{"id" => id}) do
     socket
     |> assign(:page_title, "Edit Author")
-    |> assign(:author, Ash.get!(DecentralisedBookIndex.Metadata.Author, id))
+    |> assign(
+      :author,
+      Ash.get!(DecentralisedBookIndex.Metadata.Author, id, actor: socket.assigns.current_user)
+    )
   end
 
   defp apply_action(socket, :new, _params) do
@@ -97,8 +107,10 @@ defmodule DecentralisedBookIndexWeb.AuthorLive.Index do
 
   @impl true
   def handle_event("delete", %{"id" => id}, socket) do
-    author = Ash.get!(DecentralisedBookIndex.Metadata.Author, id)
-    Ash.destroy!(author)
+    author =
+      Ash.get!(DecentralisedBookIndex.Metadata.Author, id, actor: socket.assigns.current_user)
+
+    Ash.destroy!(author, actor: socket.assigns.current_user)
 
     {:noreply, stream_delete(socket, :authors, author)}
   end

lib/decentralised_book_index_web/live/author_live/show.ex

@@ -38,6 +38,7 @@ defmodule DecentralisedBookIndexWeb.AuthorLive.Show do
         id={@author.id}
         title={@page_title}
         action={@live_action}
+        current_user={@current_user}
         author={@author}
         patch={~p"/authors/#{@author}"}
       />
@@ -55,7 +56,10 @@ defmodule DecentralisedBookIndexWeb.AuthorLive.Show do
     {:noreply,
      socket
      |> assign(:page_title, page_title(socket.assigns.live_action))
-     |> assign(:author, Ash.get!(DecentralisedBookIndex.Metadata.Author, id))}
+     |> assign(
+       :author,
+       Ash.get!(DecentralisedBookIndex.Metadata.Author, id, actor: socket.assigns.current_user)
+     )}
   end
 
   defp page_title(:show), do: "Show Author"