From 3a69dd20a1d8e54c25f871f35f09a1b8b5d4b2a4 Mon Sep 17 00:00:00 2001
From: Douwe Maan <douwe@gitlab.com>
Date: Wed, 14 Oct 2015 12:33:39 +0200
Subject: Allow dashboard and group issues/MRs to be filtered by label

---
 app/services/labels/group_service.rb | 26 ++++++++++++++++++++++++++
 1 file changed, 26 insertions(+)
 create mode 100644 app/services/labels/group_service.rb

(limited to 'app/services')

diff --git a/app/services/labels/group_service.rb b/app/services/labels/group_service.rb
new file mode 100644
index 00000000000..b26cee24d56
--- /dev/null
+++ b/app/services/labels/group_service.rb
@@ -0,0 +1,26 @@
+module Labels
+  class GroupService < ::BaseService
+    def initialize(project_labels)
+      @project_labels = project_labels.group_by(&:title)
+    end
+
+    def execute
+      build(@project_labels)
+    end
+
+    def label(title)
+      if title
+        group_label = @project_labels[title].group_by(&:title)
+        build(group_label).first
+      else
+        nil
+      end
+    end
+
+    private
+
+    def build(label)
+      label.map { |title, labels| GroupLabel.new(title, labels) }
+    end
+  end
+end
-- 
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