Broadcast new todo to all clients

Author: blaze33

assets/src/actions/index.js

@@ -93,7 +93,7 @@ export function fetchTodos() {
 
     channel.on('new:todo', msg => {
       console.log('new:todo', msg);
-      dispatch(addTodoSuccess(msg.text));
+      dispatch(addTodoSuccess(msg.label));
     });
   };
 }

assets/src/components/AddTodo.jsx

@@ -15,6 +15,7 @@ export default class AddTodo extends Component {
   handleClick(e) {
     const node = this.refs.input
     const text = node.value.trim()
+    if (!text) return
     this.props.onAddClick(text)
     node.value = ''
   }

assets/src/reducers/index.js

@@ -24,7 +24,7 @@ function todos(state = [], action) {
       return [
         ...state,
         {
-          text: action.text,
+          label: action.text,
           completed: false
         }
       ];

lib/todo_test_web/channels/todo_channel.ex

@@ -24,8 +24,8 @@ defmodule TodoTestWeb.TodoChannel do
   end
 
   def handle_in("new:todo", payload, socket) do
-    todo = TodoTest.Todos.create_todo(payload)
-    broadcast socket, "ok", payload
+    TodoTest.Todos.create_todo(payload)
+    broadcast! socket, "new:todo", payload
     {:noreply, socket}
   end