1 files changed, 24 insertions, 0 deletions
diff --git a/lib/api/v3/branches.rb b/lib/api/v3/branches.rb
new file mode 100644
index 00000000000..733c6b21be5
--- /dev/null
+++ b/lib/api/v3/branches.rb
@@ -0,0 +1,24 @@
+require 'mime/types'
+
+module API
+  module V3
+    class Branches < Grape::API
+      before { authenticate! }
+      before { authorize! :download_code, user_project }
+
+      params do
+        requires :id, type: String, desc: 'The ID of a project'
+      end
+      resource :projects do
+        desc 'Get a project repository branches' do
+          success ::API::Entities::RepoBranch
+        end
+        get ":id/repository/branches" do
+          branches = user_project.repository.branches.sort_by(&:name)
+
+          present branches, with: ::API::Entities::RepoBranch, project: user_project
+        end
+      end
+    end
+  end
+end