API: set gitlab-ci service for project

CHANGELOG

 v 6.3.0
+  - API for adding gitlab-ci service
   - Init script now waits for pids to appear after (re)starting before reporting status (Rovanion Luckey)
   - Restyle project home page
   - Grammar fixes

app/models/hipchat_service.rb

@@ -71,5 +71,4 @@ class HipchatService < Service
     message
   end
-
 end

lib/api/api.rb

@@ -38,5 +38,6 @@ module API
     mount ProjectSnippets
     mount DeployKeys
     mount ProjectHooks
+    mount Services
   end
 end

lib/api/deploy_keys.rb

@@ -5,16 +5,6 @@ module API
     before { authorize_admin_project }
     resource :projects do
-      helpers do
-        def handle_project_member_errors(errors)
-          if errors[:project_access].any?
-            error!(errors[:project_access], 422)
-          end
-          not_found!
-        end
-      end
-
-
       # Get a specific project's keys
       #
       # Example Request:

lib/api/services.rb

+module API
+  # Projects API
+  class Services < Grape::API
+    before { authenticate! }
+    before { authorize_admin_project }
+
+    resource :projects do
+      # Set GitLab CI service for project
+      #
+      # Parameters:
+      #   token (required) - CI project token
+      #   project_url (required) - CI project url
+      #
+      # Example Request:
+      #   PUT /projects/:id/services/gitlab-ci
+      put ":id/services/gitlab-ci" do
+        required_attributes! [:token, :project_url]
+        attrs = attributes_for_keys [:token, :project_url]
+        user_project.build_missing_services
+
+        if user_project.gitlab_ci_service.update_attributes(attrs.merge(active: true))
+          true
+        else
+          not_found!
+        end
+      end
+
+      # Delete GitLab CI service settings
+      #
+      # Example Request:
+      #   DELETE /projects/:id/keys/:id
+      delete ":id/services/gitlab-ci" do
+        if user_project.gitlab_ci_service
+          user_project.gitlab_ci_service.destroy
+        end
+      end
+    end
+  end
+end
+

spec/requests/api/services_spec.rb

+require "spec_helper"
+
+describe API::API do
+  include ApiHelpers
+  before(:each) { ActiveRecord::Base.observers.enable(:user_observer) }
+  after(:each) { ActiveRecord::Base.observers.disable(:user_observer) }
+
+  let(:user) { create(:user) }
+  let(:project) {create(:project_with_code, creator_id: user.id, namespace: user.namespace) }
+
+  describe "POST /projects/:id/services/gitlab-ci" do
+    it "should update gitlab-ci settings" do
+      put api("/projects/#{project.id}/services/gitlab-ci", user), token: 'secret-token', project_url: "http://ci.example.com/projects/1"
+
+      response.status.should == 200
+    end
+
+    it "should return if required fields missing" do
+      put api("/projects/#{project.id}/services/gitlab-ci", user), project_url: "http://ci.example.com/projects/1", active: true
+
+      response.status.should == 400
+    end
+  end
+
+  describe "DELETE /projects/:id/services/gitlab-ci" do
+    it "should update gitlab-ci settings" do
+      delete api("/projects/#{project.id}/services/gitlab-ci", user)
+
+      response.status.should == 200
+      project.gitlab_ci_service.should be_nil
+    end
+  end
+end