UserServiceを使ったログイン処理。

Signed-off-by: Takuya UESHIN <ueshin@happy-camper.st>

app/controllers/Application.scala

@@ -0,0 +1,14 @@
+package controllers
+
+import _root_.play._
+import _root_.play.mvc._
+import _root_.play.modules.gae._
+
+object Application extends Controller with Defaults {
+
+  def index = Template
+
+  def login = GAE.login("Application.index")
+
+  def logout = GAE.logout("Application.index")
+}

app/controllers/Defaults.scala

@@ -0,0 +1,18 @@
+package controllers
+
+import _root_.play._
+import _root_.play.mvc._
+import _root_.play.modules.gae._
+
+trait Defaults extends Controller {
+
+  @Before
+  def check = {
+    Option(GAE.getUser) match {
+      case Some(user) => {
+        renderArgs += "user" -> user
+      }
+      case None =>
+    }
+  }
+}

app/views/Application/index.html

@@ -1,4 +1,6 @@
 #{extends 'main.html' /}
 #{set title:'Home' /}
 
-#{welcome /}
+Welcome #{if user}${user.email}#{/if}#{else}Guest#{/else}!
+
+#{if user}<a href="@{Application.logout}">Logout</a>#{/if}#{else}<a href="@{Application.login}">Login</a>#{/else}

conf/routes

@@ -4,6 +4,8 @@
 
 # Home page
 GET     /                                       Application.index
+GET     /login                                  Application.login
+GET     /logout                                 Application.logout
 
 # Map static resources from the /app/public folder to the /public path
 GET     /public/                                staticDir:public