Merge branch 'project_api_order' into 'master'

Add order option for projects API

https://dev.gitlab.org/gitlab/gitlab-ci/issues/222

See merge request !656

doc/api/projects.md

@@ -32,6 +32,7 @@ Parameters:
 - `order_by` (optional) - Return requests ordered by `id`, `name`, `path`, `created_at`, `updated_at` or `last_activity_at` fields. Default is `created_at`
 - `sort` (optional) - Return requests sorted in `asc` or `desc` order. Default is `desc`
 - `search` (optional) - Return list of authorized projects according to a search criteria
+- `ci_enabled_first` - Return projects ordered by ci_enabled flag. Projects with enabled GitLab CI go first
 
 ```json
 [
@@ -134,6 +135,7 @@ Parameters:
 - `order_by` (optional) - Return requests ordered by `id`, `name`, `path`, `created_at`, `updated_at` or `last_activity_at` fields. Default is `created_at`
 - `sort` (optional) - Return requests sorted in `asc` or `desc` order. Default is `desc`
 - `search` (optional) - Return list of authorized projects according to a search criteria
+- `ci_enabled_first` - Return projects ordered by ci_enabled flag. Projects with enabled GitLab CI go first
 
 ### List ALL projects
 
@@ -149,6 +151,7 @@ Parameters:
 - `order_by` (optional) - Return requests ordered by `id`, `name`, `path`, `created_at`, `updated_at` or `last_activity_at` fields. Default is `created_at`
 - `sort` (optional) - Return requests sorted in `asc` or `desc` order. Default is `desc`
 - `search` (optional) - Return list of authorized projects according to a search criteria
+- `ci_enabled_first` - Return projects ordered by ci_enabled flag. Projects with enabled GitLab CI go first
 
 ### Get single project
 

lib/api/projects.rb

@@ -22,7 +22,12 @@ module API
             projects = projects.search(params[:search])
           end
 
-          projects.reorder(project_order_by => project_sort)
+          if params[:ci_enabled_first].present?
+            projects.includes(:gitlab_ci_service).
+              reorder("services.active DESC, projects.#{project_order_by} #{project_sort}")
+          else
+            projects.reorder(project_order_by => project_sort)
+          end
         end
 
         def project_order_by

spec/requests/api/projects_spec.rb

@@ -86,6 +86,15 @@ describe API::API, api: true  do
           expect(json_response).to be_an Array
           expect(json_response.first['id']).to eq(project3.id)
         end
+
+        it 'returns projects in the correct order when ci_enabled_first parameter is passed' do
+          [project, project2, project3].each{ |project| project.build_missing_services }
+          project2.gitlab_ci_service.update(active: true, token: "token", project_url: "url")
+          get api('/projects', user), { ci_enabled_first: 'true'}
+          expect(response.status).to eq(200)
+          expect(json_response).to be_an Array
+          expect(json_response.first['id']).to eq(project2.id)
+        end
       end
     end
   end