Handle changeset updates on index view

Author: Flo0807

lib/backpex/live_resource/index.ex

@@ -71,6 +71,22 @@ defmodule Backpex.LiveResource.Index do
     |> noreply()
   end
 
+  def handle_info({:update_changeset, changeset}, socket) do
+    socket
+    |> assign(:changeset, changeset)
+    |> noreply()
+  end
+
+  def handle_info({:put_assoc, {key, value} = _assoc}, socket) do
+    changeset = Ecto.Changeset.put_assoc(socket.assigns.changeset, key, value)
+    assocs = Map.get(socket.assigns, :assocs, []) |> Keyword.put(key, value)
+
+    socket
+    |> assign(:assocs, assocs)
+    |> assign(:changeset, changeset)
+    |> noreply()
+  end
+
   def handle_info(_event, socket) do
     noreply(socket)
   end