(refs #341)Fix compilation error other than date mapping and delete statement

src/main/scala/service/ActivityService.scala

@@ -20,7 +20,7 @@ trait ActivityService {
       .take(30)
       .list
 
-  def getRecentActivities(implicit s: Session): List[Activity] =
+  def getRecentActivities()(implicit s: Session): List[Activity] =
     Activities
       .innerJoin(Repositories).on((t1, t2) => t1.byRepository(t2.userName, t2.repositoryName))
       .filter { case (t1, t2) => t2.isPrivate is false.bind }

src/main/scala/service/IssuesService.scala

@@ -96,7 +96,7 @@ trait IssuesService {
         t.userName -> t.repositoryName
       }
       .map { case (repo, t) =>
-        repo -> t.length
+        (repo._1, repo._2, t.length)
       }
       .sortBy(_._3 desc)
       .list

src/main/scala/service/RepositorySearchService.scala

@@ -8,15 +8,15 @@ import org.eclipse.jgit.revwalk.RevWalk
 import org.eclipse.jgit.treewalk.TreeWalk
 import org.eclipse.jgit.lib.FileMode
 import org.eclipse.jgit.api.Git
+import model.profile.simple.Session
 
-trait
-RepositorySearchService { self: IssuesService =>
+trait RepositorySearchService { self: IssuesService =>
   import RepositorySearchService._
 
-  def countIssues(owner: String, repository: String, query: String): Int =
+  def countIssues(owner: String, repository: String, query: String)(implicit session: Session): Int =
     searchIssuesByKeyword(owner, repository, query).length
 
-  def searchIssues(owner: String, repository: String, query: String): List[IssueSearchResult] =
+  def searchIssues(owner: String, repository: String, query: String)(implicit session: Session): List[IssueSearchResult] =
     searchIssuesByKeyword(owner, repository, query).map { case (issue, commentCount, content) =>
       IssueSearchResult(
         issue.issueId,

src/main/scala/service/RepositoryService.scala

@@ -194,7 +194,7 @@ trait RepositoryService { self: AccountService =>
       // for Guests
       case None => Repositories filter(_.isPrivate is false.bind)
     }).filter { t =>
-      repositoryUserName.map { userName => t.userName is userName.bind } getOrElse ConstColumn.TRUE
+      repositoryUserName.map { userName => t.userName is userName.bind } getOrElse LiteralColumn(true)
     }.sortBy(_.lastActivityDate desc).list.map{ repository =>
       new RepositoryInfo(
         JGitUtil.getRepositoryInfo(repository.userName, repository.repositoryName, baseUrl),