Add page titles

lib/wiki_web/controllers/page_controller.ex

@@ -62,7 +62,7 @@ defmodule WikiWeb.PageController do
 
   def new(conn, params) do
     changeset = Content.change_page(%Page{}, params, encrypt: false)
-    render(conn, "new.html", changeset: changeset)
+    render(conn, "new.html", changeset: changeset, page_title: "New Page")
   end
 
   def create(conn, %{"page" => page_params} = params) do
@@ -98,13 +98,13 @@ defmodule WikiWeb.PageController do
 
   def show(conn, _params) do
     page = Repo.preload(conn.assigns.page, [:uploads, :pages_linked_from])
-    render(conn, "show.html", page: page)
+    render(conn, "show.html", page: page, page_title: page.title)
   end
 
   def edit(conn, _params) do
     page = conn.assigns.page |> Repo.preload(:uploads)
     changeset = Content.change_page(page)
-    render(conn, "edit.html", page: page, changeset: changeset)
+    render(conn, "edit.html", page: page, changeset: changeset, page_title: "Edit #{page.title}")
   end
 
   def update(conn, %{"page" => page_params}) do

lib/wiki_web/templates/layout/app.html.eex

@@ -4,7 +4,7 @@
     <meta charset="utf-8"/>
     <meta http-equiv="X-UA-Compatible" content="IE=edge"/>
     <meta name="viewport" content="width=device-width, initial-scale=1.0"/>
-    <title>Wiki</title>
+    <title><%= assigns[:page_title] || "Wiki" %></title>
     <link rel="stylesheet" href="<%= Routes.static_path(@conn, "/css/app.css") %>"/>
     <script defer type="text/javascript" src="<%= Routes.static_path(@conn, "/js/app.js") %>"></script>
   </head>