(refs #11) Implemented the batch update.

src/main/scala/app/IssuesController.scala

@@ -222,6 +222,53 @@ trait IssuesControllerBase extends ControllerBase {
     Ok("updated")
   })
 
+  post("/:owner/:repository/issues/batchedit/state")(collaboratorsOnly { repository =>
+    val owner = repository.owner
+    val name = repository.name
+    val userName = context.loginAccount.get.userName
+
+    params.get("value") collect {
+      case s if s == "close"  => (s.capitalize, Some(s), true)
+      case s if s == "reopen" => (s.capitalize, Some(s), false)
+    } map { case (content, action, closed) =>
+      params("checked").split(',') foreach { issueId =>
+        createComment(owner, name, userName, issueId.toInt, content, action)
+        updateClosed(owner, name, issueId.toInt, closed)
+      }
+      redirect("/%s/%s/issues".format(owner, name))
+    } getOrElse NotFound
+  })
+
+  post("/:owner/:repository/issues/batchedit/label")(collaboratorsOnly { repository =>
+    val owner = repository.owner
+    val name = repository.name
+
+    params.get("value").map(_.toInt) map { labelId =>
+      params("checked").split(',') foreach { issueId =>
+        getIssueLabel(owner, name, issueId.toInt, labelId) getOrElse {
+          registerIssueLabel(owner, name, issueId.toInt, labelId)
+        }
+      }
+      redirect("/%s/%s/issues".format(owner, name))
+    } getOrElse NotFound
+  })
+
+  post("/:owner/:repository/issues/batchedit/assign")(collaboratorsOnly { repository =>
+    params("checked").split(',') foreach { issueId =>
+      updateAssignedUserName(repository.owner, repository.name, issueId.toInt,
+          params.get("value") filter (_.trim != ""))
+    }
+    redirect("/%s/%s/issues".format(repository.owner, repository.name))
+  })
+
+  post("/:owner/:repository/issues/batchedit/milestone")(collaboratorsOnly { repository =>
+    params("checked").split(',') foreach { issueId =>
+      updateMilestoneId(repository.owner, repository.name, issueId.toInt,
+          params.get("value") collect { case x if x.trim != "" => x.toInt })
+    }
+    redirect("/%s/%s/issues".format(repository.owner, repository.name))
+  })
+
   private def isEditable(owner: String, repository: String, author: String)(implicit context: app.Context): Boolean =
     hasWritePermission(owner, repository, context.loginAccount) || author == context.loginAccount.get.userName
 
@@ -248,8 +295,9 @@ trait IssuesControllerBase extends ControllerBase {
     issues.html.list(
         searchIssue(owner, repoName, condition, filter, userName, (page - 1) * IssueLimit, IssueLimit),
         page,
-        getLabels(owner, repoName),
+        (getCollaborators(owner, repoName) :+ owner).sorted,
         getMilestones(owner, repoName).filter(_.closedDate.isEmpty),
+        getLabels(owner, repoName),
         countIssue(owner, repoName, condition.copy(state = "open"), filter, userName),
         countIssue(owner, repoName, condition.copy(state = "closed"), filter, userName),
         countIssue(owner, repoName, condition, "all", None),

src/main/scala/service/IssuesService.scala

@@ -35,6 +35,9 @@ trait IssuesService {
       .map    ( _._2 )
       .list
 
+  def getIssueLabel(owner: String, repository: String, issueId: Int, labelId: Int) =
+    Query(IssueLabels) filter (_.byPrimaryKey(owner, repository, issueId, labelId)) firstOption
+
   /**
    * Returns the count of the search result against  issues.
    *

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

@@ -1,7 +1,8 @@
 @(issues: List[(model.Issue, List[model.Label], Int)],
   page: Int,
-  labels: List[model.Label],
+  collaborators: List[String],
   milestones: List[model.Milestone],
+  labels: List[model.Label],
   openCount: Int,
   closedCount: Int,
   allCount: Int,
@@ -181,12 +182,12 @@
         <tr>
           <td style="background-color: #eee;">
             <div class="btn-group">
-              <button class="btn btn-mini"><strong>@if(condition.state == "open"){ Close } else { Reopen }</strong></button>
+              <button class="btn btn-mini" id="state"><strong>@{if(condition.state == "open") "Close" else "Reopen"}</strong></button>
             </div>
             @helper.html.dropdown("Label") {
               @labels.map { label =>
                 <li>
-                  <a href="javascript:void(0);" class="toggle-label" data-label-id="@label.labelId">
+                  <a href="javascript:void(0);" class="toggle-label" data-id="@label.labelId">
                     <i class="icon-white"></i>
                     <span class="label" style="background-color: #@label.color;">&nbsp;</span>
                     @label.labelName
@@ -195,14 +196,17 @@
               }
             }
             @helper.html.dropdown("Assignee") {
-              <li><a href="javascript:void(0);" class="assign" data-name=""><i class="icon-remove-circle"></i> Clear assignee</a></li>
+              <li><a href="javascript:void(0);" class="toggle-assign" data-name=""><i class="icon-remove-circle"></i> Clear assignee</a></li>
               <li class="divider"></li>
+              @collaborators.map { collaborator =>
+                <li><a href="javascript:void(0);" class="toggle-assign" data-name="@collaborator"><i class="icon-white"></i>@avatar(collaborator, 20) @collaborator</a></li>
+              }
             }
             @helper.html.dropdown("Milestone") {
-              <li><a href="javascript:void(0);" class="milestone" data-id=""><i class="icon-remove-circle"></i> Clear this milestone</a></li>
+              <li><a href="javascript:void(0);" class="toggle-milestone" data-id=""><i class="icon-remove-circle"></i> Clear this milestone</a></li>
               <li class="divider"></li>
               @milestones.map { milestone =>
-                <li><a href="javascript:void(0);" class="milestone" data-id="@milestone.milestoneId"><i class="icon-white"></i> @milestone.title</a></li>
+                <li><a href="javascript:void(0);" class="toggle-milestone" data-id="@milestone.milestoneId"><i class="icon-white"></i> @milestone.title</a></li>
               }
             }
           </td>
@@ -257,7 +261,28 @@ $(function(){
   $('.table-issues input[type=checkbox]').change(function(){
     $('.table-issues button').prop('disabled',
             !$('.table-issues input[type=checkbox]').filter(':checked').length);
-  }).change();
+  }).filter(':first').change();
+
+  var submitBatchEdit = function(action, value) {
+    var checked = $('.table-issues input[type=checkbox]').filter(':checked').map(function(){ return this.value; }).get().join();
+    $('<form>').attr({action : action, method : 'POST'})
+        .append($('<input type="hidden">').attr('name', 'value').val(value))
+        .append($('<input type="hidden">').attr('name', 'checked').val(checked))
+        .submit();
+  };
+
+  $('#state').click(function(){
+    submitBatchEdit('@url(repository)/issues/batchedit/state', $(this).text().toLowerCase());
+  });
+  $('a.toggle-label').click(function(){
+    submitBatchEdit('@url(repository)/issues/batchedit/label', $(this).data('id'));
+  });
+  $('a.toggle-assign').click(function(){
+    submitBatchEdit('@url(repository)/issues/batchedit/assign', $(this).data('name'));
+  });
+  $('a.toggle-milestone').click(function(){
+    submitBatchEdit('@url(repository)/issues/batchedit/milestone', $(this).data('id'));
+  });
 });
 </script>
 }