diff --git a/src/main/scala/model/Repository.scala b/src/main/scala/model/Repository.scala
index 4280b1e..d33cf78 100644
--- a/src/main/scala/model/Repository.scala
+++ b/src/main/scala/model/Repository.scala
@@ -8,11 +8,10 @@
   def isPrivate = column[Boolean]("PRIVATE")
   def description = column[String]("DESCRIPTION")
   def defaultBranch = column[String]("DEFAULT_BRANCH")
-  def registeredDate = column[java.sql.Date]("REGISTERED_DATE")	// TODO convert java.util.Date later
-  def updatedDate = column[java.sql.Date]("UPDATED_DATE")
-  def lastActivityDate = column[java.sql.Date]("LAST_ACTIVITY_DATE")
+  def registeredDate = column[java.sql.Timestamp]("REGISTERED_DATE")	// TODO convert java.util.Date later
+  def updatedDate = column[java.sql.Timestamp]("UPDATED_DATE")
+  def lastActivityDate = column[java.sql.Timestamp]("LAST_ACTIVITY_DATE")
   def * = repositoryName ~ userName ~ isPrivate ~ description.? ~ defaultBranch ~ registeredDate ~ updatedDate ~ lastActivityDate <> (Repository, Repository.unapply _)
-//  def ins = repositoryName ~ userName ~ repositoryType ~ description.? ~ defaultBranch ~ registeredDate ~ updatedDate ~ lastActivityDate <> ({ t => Project(None, t._1, t._2, t._3, t._4, t._5, t._6, t._7, t._8)}, { (o: Project) => Some((o.projectName, o.userId, o.projectType, o.description, o.defaultBranch, o.registeredDate, o.updatedDate, o.lastActivityDate))})
 }
 
 case class Repository(
@@ -21,7 +20,7 @@
   isPrivate: Boolean,
   description: Option[String],
   defaultBranch: String,
-  registeredDate: java.sql.Date,
-  updatedDate: java.sql.Date,
-  lastActivityDate: java.sql.Date
+  registeredDate: java.sql.Timestamp,
+  updatedDate: java.sql.Timestamp,
+  lastActivityDate: java.sql.Timestamp
 )
diff --git a/src/main/scala/service/RepositoryService.scala b/src/main/scala/service/RepositoryService.scala
index 2ec7861..7982d04 100644
--- a/src/main/scala/service/RepositoryService.scala
+++ b/src/main/scala/service/RepositoryService.scala
@@ -27,7 +27,7 @@
     
     // TODO insert default labels.
 
-    val currentDate = new java.sql.Date(System.currentTimeMillis)
+    val currentDate = new java.sql.Timestamp(System.currentTimeMillis)
 
     Repositories insert
       Repository(
@@ -98,7 +98,7 @@
       }
     }
 
-    q1.union(q2).filter(visibleFor(_, loginUserName)).sortBy(_.lastActivityDate).list map { repository =>
+    q1.union(q2).filter(visibleFor(_, loginUserName)).sortBy(_.lastActivityDate desc).list map { repository =>
       val repositoryInfo = JGitUtil.getRepositoryInfo(repository.userName, repository.repositoryName, baseUrl)
       RepositoryInfo(repositoryInfo.owner, repositoryInfo.name, repositoryInfo.url, repository, repositoryInfo.branchList, repositoryInfo.tags)
     }
@@ -162,7 +162,7 @@
     Query(Repositories)
       .filter { r => (r.userName is userName.bind) && (r.repositoryName is repositoryName.bind) }
       .map    { _.lastActivityDate }
-      .update (new java.sql.Date(System.currentTimeMillis))
+      .update (new java.sql.Timestamp(System.currentTimeMillis))
   
   /**
    * Save repository options.
@@ -172,7 +172,7 @@
     Query(Repositories)
       .filter { r => (r.userName is userName.bind) && (r.repositoryName is repositoryName.bind) }
       .map    { r => r.description.? ~ r.defaultBranch ~ r.isPrivate ~ r.updatedDate }
-      .update (description, defaultBranch, isPrivate, new java.sql.Date(System.currentTimeMillis))
+      .update (description, defaultBranch, isPrivate, new java.sql.Timestamp(System.currentTimeMillis))
 
   /**
    * Add collaborator to the repository.
diff --git a/src/main/scala/servlet/GitRepositoryServlet.scala b/src/main/scala/servlet/GitRepositoryServlet.scala
index a25fb0f..d1ca747 100644
--- a/src/main/scala/servlet/GitRepositoryServlet.scala
+++ b/src/main/scala/servlet/GitRepositoryServlet.scala
@@ -10,6 +10,7 @@
 import javax.servlet.ServletContext
 import javax.servlet.http.HttpServletRequest
 import util.{JGitUtil, Directory}
+import service._
 
 /**
  * Provides Git repository via HTTP.
@@ -66,21 +67,25 @@
 
 import scala.collection.JavaConverters._
 
-class CommitLogHook(owner: String, repository: String) extends PostReceiveHook {
+class CommitLogHook(owner: String, repository: String) extends PostReceiveHook with RepositoryService with AccountService {
   
   private val logger = LoggerFactory.getLogger(classOf[CommitLogHook])
   
   def onPostReceive(receivePack: ReceivePack, commands: java.util.Collection[ReceiveCommand]): Unit = {
+
     JGitUtil.withGit(Directory.getRepositoryDir(owner, repository)) { git =>
       commands.asScala.foreach { command =>
         JGitUtil.getCommitLog(git, command.getOldId.name, command.getNewId.name).foreach { commit =>
           // TODO extract issue id and add comment to issue
           logger.debug(commit.id + ":" + commit.shortMessage)
+
+          println(owner + "/" + repository + " " + commit.id)
+          println(commit.fullMessage)
         }
       }
     }
     
-    // TODO update repository last modified time.
-    
+    // update repository last modified time.
+    updateLastActivityDate(owner, repository)
   }
 }
diff --git a/src/main/twirl/account/userinfo.scala.html b/src/main/twirl/account/userinfo.scala.html
index d3276d4..e3a64d0 100644
--- a/src/main/twirl/account/userinfo.scala.html
+++ b/src/main/twirl/account/userinfo.scala.html
@@ -40,7 +40,7 @@
           @if(repository.repository.description.isDefined){
             <div>@repository.repository.description</div>
           }
-          <div><span class="description small">Last updated: @helpers.date(repository.repository.lastActivityDate)</span></div>
+          <div><span class="description small">Last updated: @helpers.datetime(repository.repository.lastActivityDate)</span></div>
         </div>
         }
       </div>
diff --git a/src/main/twirl/index.scala.html b/src/main/twirl/index.scala.html
index b8b590a..1bc06db 100644
--- a/src/main/twirl/index.scala.html
+++ b/src/main/twirl/index.scala.html
@@ -16,7 +16,7 @@
       @if(repository.repository.description.isDefined){
         <div>@repository.repository.description</div>
       }
-      <div><span class="description small">Last updated: @helpers.date(repository.repository.lastActivityDate)</span></div>
+      <div><span class="description small">Last updated: @helpers.datetime(repository.repository.lastActivityDate)</span></div>
     </div>
   }
 }
\ No newline at end of file