From a1d5ed9cbf4e93955478458ec052c751e8584b9f Mon Sep 17 00:00:00 2001
From: Wout De Puysseleir <woutdp@gmail.com>
Date: Tue, 14 Mar 2023 18:11:53 -0700
Subject: [PATCH] Refactor BreakingNewsLive

---
 examples/breaking_news/live_svelte.ex | 25 +++++++++++++------------
 1 file changed, 13 insertions(+), 12 deletions(-)

diff --git a/examples/breaking_news/live_svelte.ex b/examples/breaking_news/live_svelte.ex
index f0ebdbc..b70874c 100644
--- a/examples/breaking_news/live_svelte.ex
+++ b/examples/breaking_news/live_svelte.ex
@@ -1,10 +1,12 @@
-defmodule ExamplesWeb.BreakingNewsLive do
+defmodule ExampleWeb.BreakingNewsLive do
   use ExampleWeb, :live_view
 
   @initial_news [
-    %{body: "World peace has been achieved!", id: 1},
-    %{body: "Some other crazy stuff happened", id: 2},
-    %{body: "Car crash in city center", id: 3}
+    %{id: 1, body: "Giant Pink Elephant Sighted Downtown"},
+    %{id: 2, body: "Local Cat Becomes Mayor of Small Town"},
+    %{id: 3, body: "Scientists Discover New Flavor of Ice Cream"},
+    %{id: 4, body: "World's Largest Pizza Baked in Local Pizzeria, Still Not Big Enough for Customers"},
+    %{id: 5, body: "Clown Epidemic Sweeps Through Town, Everyone Laughs Until They Realize the Clowns Aren't Joking"},
   ]
 
   def render(assigns) do
@@ -17,15 +19,14 @@ defmodule ExamplesWeb.BreakingNewsLive do
     {:ok, assign(socket, :news, @initial_news)}
   end
 
-  def handle_event("remove_news_item", %{"id" => id} = params, socket) do
-    socket = assign(socket, :news, Enum.reject(socket.assigns.news, fn item -> item.id == id end))
-    {:noreply, socket}
+  def handle_event("remove_news_item", %{"id" => id}, socket) do
+    updated_news = Enum.reject(socket.assigns.news, fn item -> item.id == id end)
+    {:noreply, assign(socket, :news, updated_news)}
   end
 
-  def handle_event("add_news_item", %{"body" => item} = params, socket) do
-    new_item = %{body: item, id: get_id()}
-    {:noreply, assign(socket, :news, socket.assigns.news ++ [new_item])}
+  def handle_event("add_news_item", %{"body" => body}, socket) do
+    new_item = %{id: System.unique_integer([:positive]), body: body}
+    updated_news = socket.assigns.news ++ [new_item]
+    {:noreply, assign(socket, :news, updated_news)}
   end
-
-  def get_id(), do: System.unique_integer([:positive])
 end