Add releases api

Signed-off-by: Dmitriy Zaporozhets <dmitriy.zaporozhets@gmail.com>

3 files changed, 36 insertions, 2 deletions

diff --git a/lib/api/entities.rb b/lib/api/entities.rb
index 20cadae2291..400900bc407 100644
--- a/lib/api/entities.rb
+++ b/lib/api/entities.rb
@@ -341,5 +341,9 @@ module API
       expose :user_oauth_applications
       expose :after_sign_out_path
     end
+
+    class Release < Grape::Entity
+      expose :tag, :description
+    end
   end
 end
diff --git a/lib/api/tags.rb b/lib/api/tags.rb
index da962bd402a..06fa1d23fd6 100644
--- a/lib/api/tags.rb
+++ b/lib/api/tags.rb
@@ -1,5 +1,5 @@
 module API
-  # Releases API
+  # Git Tags API
   class Tags < Grape::API
     before { authenticate! }
     before { authorize! :download_code, user_project }
@@ -39,6 +39,23 @@ module API
           render_api_error!(result[:message], 400)
         end
       end
+
+      # Add release notes to tag
+      #
+      # Parameters:
+      #   id (required) - The ID of a project
+      #   tag (required) - The name of the tag
+      #   description (required) - Release notes with markdown support
+      # Example Request:
+      #   PUT /projects/:id/repository/tags
+      put ':id/repository/:tag/release', requirements: { tag: /.*/ } do
+        authorize_push_project
+        required_attributes! [:description]
+        release = user_project.releases.find_or_initialize_by(tag: params[:tag])
+        release.update_attributes(description: params[:description])
+
+        present release, with: Entities::Release
+      end
     end
   end
 end
diff --git a/spec/requests/api/tags_spec.rb b/spec/requests/api/tags_spec.rb
index 6ddd7030cea..72df9007ee8 100644
--- a/spec/requests/api/tags_spec.rb
+++ b/spec/requests/api/tags_spec.rb
@@ -11,7 +11,6 @@ describe API::API, api: true  do
   let!(:master) { create(:project_member, user: user, project: project, access_level: ProjectMember::MASTER) }
   let!(:guest) { create(:project_member, user: user2, project: project, access_level: ProjectMember::GUEST) }
 
-
   describe "GET /projects/:id/repository/tags" do
     it "should return an array of project tags" do
       get api("/projects/#{project.id}/repository/tags", user)
@@ -86,4 +85,18 @@ describe API::API, api: true  do
       expect(json_response['message']).to eq('Invalid reference name')
     end
   end
+
+  describe 'PUT /projects/:id/repository/:tag/release' do
+    let(:tag_name) { project.repository.tag_names.first }
+    let(:description) { 'Awesome release!' }
+
+    it 'should create description for existing git tag' do
+      put api("/projects/#{project.id}/repository/#{tag_name}/release", user),
+        description: description
+
+      expect(response.status).to eq(200)
+      expect(json_response['tag']).to eq(tag_name)
+      expect(json_response['description']).to eq(description)
+    end
+  end
 end