(refs #26) Implements repository filter.

src/main/scala/app/DashboardController.scala

@@ -48,7 +48,7 @@ trait DashboardControllerBase extends ControllerBase {
         countIssue(condition, Map.empty, repositories: _*),
         countIssue(condition, Map("assigned" -> userName), repositories: _*),
         countIssue(condition, Map("created_by" -> userName), repositories: _*),
-        repositories,
+        countIssueGroupByRepository(condition, filterUser, repositories: _*),
         condition,
         filter)    
     

src/main/scala/service/IssuesService.scala

@@ -80,6 +80,27 @@ trait IssuesService {
       }
       .toMap
   }
+  /**
+   * Returns list which contains issue count for each repository.
+   * If the issue does not exist, its repository is not included in the result.
+   *
+   * @param condition the search condition
+   * @param filterUser the filter user name (key is "all", "assigned" or "created_by", value is the user name)
+   * @param repos Tuple of the repository owner and the repository name
+   * @return list which contains issue count for each repository
+   */
+  def countIssueGroupByRepository(condition: IssueSearchCondition, filterUser: Map[String, String],
+                              repos: (String, String)*): List[(String, String, Int)] = {
+    searchIssueQuery(repos, condition.copy(repo = None), filterUser)
+      .groupBy { t =>
+        t.userName ~ t.repositoryName
+      }
+      .map { case (repo, t) =>
+        repo ~ t.length
+      }
+      .filter (_._3 > 0.bind)
+      .list
+  }
 
   /**
    * Returns the search result against  issues.
@@ -133,7 +154,10 @@ trait IssuesService {
    */
   private def searchIssueQuery(repos: Seq[(String, String)], condition: IssueSearchCondition, filterUser: Map[String, String]) =
     Query(Issues) filter { t1 =>
-      (repos.map { case (owner, repository) => t1.byRepository(owner, repository) } reduceLeft ( _ || _ ) ) &&
+      (condition.repo
+          .map { _.split('/') match { case array => Seq(array(0) -> array(1)) } }
+          .getOrElse (repos)
+          .map { case (owner, repository) => t1.byRepository(owner, repository) } reduceLeft ( _ || _ ) ) &&
       (t1.closed           is (condition.state == "closed").bind) &&
       (t1.milestoneId      is condition.milestoneId.get.get.bind, condition.milestoneId.flatten.isDefined) &&
       (t1.milestoneId      isNull, condition.milestoneId == Some(None)) &&

src/main/twirl/dashboard/issues.scala.html

@@ -2,7 +2,7 @@
   allCount: Int,
   assignedCount: Int,
   createdByCount: Int,
-  repositories: List[(String, String)],
+  repositories: List[(String, String, Int)],
   condition: service.IssuesService.IssueSearchCondition,
   filter: String)(implicit context: app.Context)
 @import context._
@@ -33,10 +33,10 @@
     </ul>
     <hr/>
     <ul class="nav nav-pills nav-stacked small">
-      @repositories.map { case (owner, name) =>
-      <li>
+      @repositories.map { case (owner, name, count) =>
+      <li@if(condition.repo == Some(owner + "/" + name)){ class="active"}>
         <a href="@condition.copy(repo = Some(owner + "/" + name)).toURL">
-          <span class="count-right">0</span>
+          <span class="count-right">@count</span>
           @owner/@name
         </a>
       </li>