(refs #4)Add 'News Feed' to the index page.

src/main/scala/app/IndexController.scala

@@ -2,12 +2,16 @@ package app
 
 import service._
 
-class IndexController extends IndexControllerBase with RepositoryService with AccountService with SystemSettingsService
+class IndexController extends IndexControllerBase 
+  with RepositoryService with AccountService with SystemSettingsService with ActivityService
 
-trait IndexControllerBase extends ControllerBase { self: RepositoryService with SystemSettingsService =>
+trait IndexControllerBase extends ControllerBase { self: RepositoryService 
+  with SystemSettingsService with ActivityService =>
   
   get("/"){
-    html.index(getAccessibleRepositories(context.loginAccount, baseUrl), loadSystemSettings(),
+    html.index(getRecentActivities(),
+      getAccessibleRepositories(context.loginAccount, baseUrl),
+      loadSystemSettings(),
       context.loginAccount.map{ account => getRepositoryNamesOfUser(account.userName) }.getOrElse(Nil))
   }
 

src/main/scala/service/ActivityService.scala

@@ -21,6 +21,16 @@ trait ActivityService {
     .take(30)
     .list
   }
+  
+  def getRecentActivities(): List[Activity] =
+    Query(Activities)
+      .innerJoin(Repositories).on((t1, t2) => t1.byRepository(t2.userName, t2.repositoryName))
+      .filter { case (t1, t2) => t2.isPrivate is false.bind }
+      .sortBy { case (t1, t2) => t1.activityId desc }
+      .map    { case (t1, t2) => t1 }
+      .take(30)
+      .list
+  
 
   def recordCreateRepositoryActivity(userName: String, repositoryName: String, activityUserName: String): Unit =
     Activities.autoInc insert(userName, repositoryName, activityUserName,