Import labels from GitHub

lib/gitlab/github_import/importer.rb

@@ -16,7 +16,7 @@ module Gitlab
       end
 
       def execute
-        import_issues && import_pull_requests && import_wiki
+        import_labels && import_issues && import_pull_requests && import_wiki
       end
 
       private
@@ -25,6 +25,16 @@ module Gitlab
         @import_data_credentials ||= project.import_data.credentials if project.import_data
       end
 
+      def import_labels
+        client.labels(project.import_source).each do |raw_data|
+          Label.create!(LabelFormatter.new(project, raw_data).attributes)
+        end
+
+        true
+      rescue ActiveRecord::RecordInvalid => e
+        raise Projects::ImportService::Error, e.message
+      end
+
       def import_issues
         client.list_issues(project.import_source, state: :all,
                                                   sort: :created,

lib/gitlab/github_import/label_formatter.rb

+module Gitlab
+  module GithubImport
+    class LabelFormatter < BaseFormatter
+      def attributes
+        {
+          project: project,
+          title: title,
+          color: color
+        }
+      end
+
+      private
+
+      def color
+        "##{raw_data.color}"
+      end
+
+      def title
+        raw_data.name
+      end
+    end
+  end
+end

spec/lib/gitlab/github_import/label_formatter_spec.rb

+require 'spec_helper'
+
+describe Gitlab::GithubImport::LabelFormatter, lib: true do
+
+  describe '#attributes' do
+    it 'returns formatted attributes' do
+      project = create(:project)
+      raw = double(name: 'improvements', color: 'e6e6e6')
+
+      formatter = described_class.new(project, raw)
+
+      expect(formatter.attributes).to eq({
+        project: project,
+        title: 'improvements',
+        color: '#e6e6e6'
+      })
+    end
+  end
+end