From cb902da50bd75b623a47727e62c0c69913422bfd Mon Sep 17 00:00:00 2001
From: Pacien TRAN-GIRARD
Date: Sun, 8 Feb 2015 00:17:21 +0100
Subject: Authentication draft

---
 app/controllers/Application.scala | 11 +++--
 app/controllers/Auth.scala        | 84 +++++++++++++++++++++++++++++++++++++++
 2 files changed, 89 insertions(+), 6 deletions(-)
 create mode 100644 app/controllers/Auth.scala

(limited to 'app/controllers')

diff --git a/app/controllers/Application.scala b/app/controllers/Application.scala
index 12375df..417ebda 100644
--- a/app/controllers/Application.scala
+++ b/app/controllers/Application.scala
@@ -2,20 +2,19 @@ package controllers
 
 import play.api._
 import play.api.mvc._
-
+import models._
 
 object Application extends Controller {
 
-  def index = Action {
-  Redirect("/ebe").flashing("warning" -> "hey")
-    //Ok(views.html.pages.index("Your new application is ready."))
+  def index = Authenticate { implicit request =>
+    Ok(views.html.pages.ebeHomepage())
   }
 
-  def ebe = Action { implicit request =>
+  def ebe = Authenticate { implicit request =>
     Ok(views.html.pages.ebeHomepage())
   }
 
-  def pepal = Action { implicit request =>
+  def pepal = Authenticate { implicit request =>
     Ok(views.html.pages.pepalHomepage())
   }
 
diff --git a/app/controllers/Auth.scala b/app/controllers/Auth.scala
new file mode 100644
index 0000000..090259e
--- /dev/null
+++ b/app/controllers/Auth.scala
@@ -0,0 +1,84 @@
+package controllers
+
+import controllers.Application._
+import play.api._
+import play.api.data._
+import play.api.data.Forms._
+import play.api.mvc._
+
+import models._
+
+import play.api.db.slick._
+import play.api.db.slick.Config.driver.simple._
+import play.api.Play.current
+
+import scala.concurrent.Future
+
+
+case class AuthRequest[A](account: Option[Views.Account] = None, request: Request[A]) extends WrappedRequest(request)
+
+object Authenticate extends ActionBuilder[AuthRequest] {
+
+  def invokeBlock[A](request: Request[A], block: (AuthRequest[A]) => Future[Result]) = DB.withSession { implicit session =>
+    val uuid = request.session.get(Security.username)
+    var account: Option[Views.Account] = None
+
+    if (uuid.nonEmpty) {
+      val resultSet = Views.Accounts.filter(_.userUuid === uuid).run
+      if (resultSet.nonEmpty) {
+        account = Some(resultSet.head)
+      }
+    }
+
+    block(AuthRequest(account, request))
+  }
+
+}
+
+
+case class LoginData(username: String, password: String)
+
+
+object Auth extends Controller {
+
+  val loginForm = Form(
+    mapping(
+      "username" -> nonEmptyText,
+      "password" -> nonEmptyText
+    )(LoginData.apply)(LoginData.unapply)
+      verifying("Log in failed.", fields => fields match {
+      case loginData => checkLoginData(loginData.username, loginData.password)
+    })
+  )
+
+  def checkLoginData(username: String, password: String) = DB.withSession { implicit session =>
+    Tables.Users.filter(u => u.username === username && u.userPassword === password).length.run > 0
+  }
+
+
+  def login = Action { implicit request =>
+    Ok(views.html.pages.loginForm(loginForm))
+  }
+
+  def loginSubmit = DBAction { implicit request =>
+    loginForm.bindFromRequest.fold(
+      formWithErrors => {
+        BadRequest(views.html.pages.loginForm(formWithErrors))
+      },
+      validForm => {
+        val userUuid: String = Tables.Users.filter(_.username === validForm.username).map(_.uuid).first.run
+
+        Redirect(routes.Application.index())
+          .withSession(Security.username -> userUuid)
+          .flashing(("success", "Welcome, valuable user!"))
+      }
+    )
+  }
+
+  def logout = Action { implicit request =>
+    Redirect(routes.Application.index()).withNewSession.flashing(
+      "success" -> "You are now logged out. Do not go to our competitor's website. Thanks."
+    )
+  }
+
+}
-- 
cgit v1.2.3