Merge pull request #1042 from phaleth/patch-9

Fix inconsistencies in PicChat Messages and Auth readings

reading/pic_chat_authentication.livemd

@@ -314,7 +314,7 @@ For now, we'll implement a very simple solution. Hide the delete button if the m
 
 ```elixir
 # Index.html.heex
-<%= if assigns[:current_user] && @current_user == message.user_id do %>
+<%= if assigns[:current_user] && @current_user.id == message.user_id do %>
   <.link
     phx-click={JS.push("delete", value: %{id: message.id}) |> hide("##{id}")}
     data-confirm="Are you sure?"

reading/pic_chat_messages.livemd

@@ -64,7 +64,7 @@ Use the [LiveView Generators](https://hexdocs.pm/phoenix/Mix.Tasks.Phx.Gen.Live.
 <!-- livebook:{"force_markdown":true} -->
 
 ```elixir
-mix phx.gen.live Messages Message messages content:text
+mix phx.gen.live Chat Message messages content:text
 ```
 
 <!-- livebook:{"break_markdown":true} -->
@@ -275,7 +275,14 @@ Elements are inserted into or removed from the stream.
 
 ```elixir
 @impl true
-def handle_info({PicChatWeb.MessageLive.FormComponent, {:saved, message}}, socket) do
+def handle_info({PicChatWeb.MessageLive.FormComponent, {:new, message}}, socket) do
+  # prepends the new message
+  {:noreply, stream_insert(socket, :messages, message, at: 0)}
+end
+
+@impl true
+def handle_info({PicChatWeb.MessageLive.FormComponent, {:edit, message}}, socket) do
+  # updates the new message in its current position
   {:noreply, stream_insert(socket, :messages, message)}
 end