Implementing authentication.

src/main/scala/app/ControllerBase.scala

@@ -1,9 +1,9 @@
 package app
 
+import model.Account
 import org.scalatra._
 import org.scalatra.json._
 import org.json4s._
-import org.json4s.jackson._
 import jp.sf.amateras.scalatra.forms._
 
 /**
@@ -13,11 +13,35 @@ abstract class ControllerBase extends ScalatraFilter with ClientSideValidationFo
   
   implicit val jsonFormats = DefaultFormats
   
-  implicit def context: Context = Context(servletContext.getContextPath, LoginUser)
-  
-  // TODO get from session
-  private val LoginUser = "admin" //System.getProperty("user.name")
+  implicit def context: Context = Context(servletContext.getContextPath, LoginAccount)
   
+  private def LoginAccount: Option[Account] = {
+    session.get("LOGIN_ACCOUNT") match {
+      case Some(x: Account) => Some(x)
+      case _ => None
+    }
+  }
+
+  protected def usersOnly(action: => Any) = {
+    {
+      context.loginAccount match {
+        case Some(x) => action
+        case None    => redirect("/signin")
+      }
+    }
+  }
+
+  protected def usersOnly[T](action: T => Any) = {
+    (form: T) => {
+      context.loginAccount match {
+        case Some(x) => action(form)
+        case None    => redirect("/signin")
+      }
+    }
+  }
+
+//  protected def adminOnly()
+
 }
 
-case class Context(path: String, loginUser: String)
+case class Context(path: String, loginAccount: Option[Account])