require 'spec_helper'

describe API::PipelineSchedules do
  set(:developer) { create(:user) }
  set(:user) { create(:user) }
  set(:project) { create(:project) }

  before do
    project.add_developer(developer)
  end

  describe 'GET /projects/:id/pipeline_schedules' do
    context 'authenticated user with valid permissions' do
      let(:pipeline_schedule) { create(:ci_pipeline_schedule, project: project, owner: developer) }

      before do
        pipeline_schedule.pipelines << build(:ci_pipeline, project: project)
      end

      it 'returns list of pipeline_schedules' do
        get api("/projects/#{project.id}/pipeline_schedules", developer)

        expect(response).to have_http_status(:ok)
        expect(response).to include_pagination_headers
        expect(response).to match_response_schema('pipeline_schedules')
      end

      it 'avoids N + 1 queries' do
        control_count = ActiveRecord::QueryRecorder.new do
          get api("/projects/#{project.id}/pipeline_schedules", developer)
        end.count

        create_list(:ci_pipeline_schedule, 10, project: project)
          .each do |pipeline_schedule|
          create(:user).tap do |user|
            project.add_developer(user)
            pipeline_schedule.update_attributes(owner: user)
          end
          pipeline_schedule.pipelines << build(:ci_pipeline, project: project)
        end

        expect do
          get api("/projects/#{project.id}/pipeline_schedules", developer)
        end.not_to exceed_query_limit(control_count)
      end

      %w[active inactive].each do |target|
        context "when scope is #{target}" do
          before do
            create(:ci_pipeline_schedule, project: project, active: active?(target))
          end

          it 'returns matched pipeline schedules' do
            get api("/projects/#{project.id}/pipeline_schedules", developer), scope: target

            expect(json_response.map{ |r| r['active'] }).to all(eq(active?(target)))
          end
        end

        def active?(str)
          (str == 'active') ? true : false
        end
      end
    end

    context 'authenticated user with invalid permissions' do
      it 'does not return pipeline_schedules list' do
        get api("/projects/#{project.id}/pipeline_schedules", user)

        expect(response).to have_http_status(:not_found)
      end
    end

    context 'unauthenticated user' do
      it 'does not return pipeline_schedules list' do
        get api("/projects/#{project.id}/pipeline_schedules")

        expect(response).to have_http_status(:unauthorized)
      end
    end
  end

  describe 'GET /projects/:id/pipeline_schedules/:pipeline_schedule_id' do
    let(:pipeline_schedule) { create(:ci_pipeline_schedule, project: project, owner: developer) }

    before do
      pipeline_schedule.pipelines << build(:ci_pipeline, project: project)
    end

    context 'authenticated user with valid permissions' do
      it 'returns pipeline_schedule details' do
        get api("/projects/#{project.id}/pipeline_schedules/#{pipeline_schedule.id}", developer)

        expect(response).to have_http_status(:ok)
        expect(response).to match_response_schema('pipeline_schedule')
      end

      it 'responds with 404 Not Found if requesting non-existing pipeline_schedule' do
        get api("/projects/#{project.id}/pipeline_schedules/-5", developer)

        expect(response).to have_http_status(:not_found)
      end
    end

    context 'authenticated user with invalid permissions' do
      it 'does not return pipeline_schedules list' do
        get api("/projects/#{project.id}/pipeline_schedules/#{pipeline_schedule.id}", user)

        expect(response).to have_http_status(:not_found)
      end
    end

    context 'unauthenticated user' do
      it 'does not return pipeline_schedules list' do
        get api("/projects/#{project.id}/pipeline_schedules/#{pipeline_schedule.id}")

        expect(response).to have_http_status(:unauthorized)
      end
    end
  end

  describe 'POST /projects/:id/pipeline_schedules' do
    let(:params) { attributes_for(:ci_pipeline_schedule) }

    context 'authenticated user with valid permissions' do
      context 'with required parameters' do
        it 'creates pipeline_schedule' do
          expect do
            post api("/projects/#{project.id}/pipeline_schedules", developer),
              params
          end.to change { project.pipeline_schedules.count }.by(1)

          expect(response).to have_http_status(:created)
          expect(response).to match_response_schema('pipeline_schedule')
          expect(json_response['description']).to eq(params[:description])
          expect(json_response['ref']).to eq(params[:ref])
          expect(json_response['cron']).to eq(params[:cron])
          expect(json_response['cron_timezone']).to eq(params[:cron_timezone])
          expect(json_response['owner']['id']).to eq(developer.id)
        end
      end

      context 'without required parameters' do
        it 'does not create pipeline_schedule' do
          post api("/projects/#{project.id}/pipeline_schedules", developer)

          expect(response).to have_http_status(:bad_request)
        end
      end

      context 'when cron has validation error' do
        it 'does not create pipeline_schedule' do
          post api("/projects/#{project.id}/pipeline_schedules", developer),
            params.merge('cron' => 'invalid-cron')

          expect(response).to have_http_status(:bad_request)
          expect(json_response['message']).to have_key('cron')
        end
      end
    end

    context 'authenticated user with invalid permissions' do
      it 'does not create pipeline_schedule' do
        post api("/projects/#{project.id}/pipeline_schedules", user), params

        expect(response).to have_http_status(:not_found)
      end
    end

    context 'unauthenticated user' do
      it 'does not create pipeline_schedule' do
        post api("/projects/#{project.id}/pipeline_schedules"), params

        expect(response).to have_http_status(:unauthorized)
      end
    end
  end

  describe 'PUT /projects/:id/pipeline_schedules/:pipeline_schedule_id' do
    let(:pipeline_schedule) do
      create(:ci_pipeline_schedule, project: project, owner: developer)
    end

    context 'authenticated user with valid permissions' do
      it 'updates cron' do
        put api("/projects/#{project.id}/pipeline_schedules/#{pipeline_schedule.id}", developer),
          cron: '1 2 3 4 *'

        expect(response).to have_http_status(:ok)
        expect(response).to match_response_schema('pipeline_schedule')
        expect(json_response['cron']).to eq('1 2 3 4 *')
      end

      context 'when cron has validation error' do
        it 'does not update pipeline_schedule' do
          put api("/projects/#{project.id}/pipeline_schedules/#{pipeline_schedule.id}", developer),
            cron: 'invalid-cron'

          expect(response).to have_http_status(:bad_request)
          expect(json_response['message']).to have_key('cron')
        end
      end
    end

    context 'authenticated user with invalid permissions' do
      it 'does not update pipeline_schedule' do
        put api("/projects/#{project.id}/pipeline_schedules/#{pipeline_schedule.id}", user)

        expect(response).to have_http_status(:not_found)
      end
    end

    context 'unauthenticated user' do
      it 'does not update pipeline_schedule' do
        put api("/projects/#{project.id}/pipeline_schedules/#{pipeline_schedule.id}")

        expect(response).to have_http_status(:unauthorized)
      end
    end
  end

  describe 'POST /projects/:id/pipeline_schedules/:pipeline_schedule_id/take_ownership' do
    let(:pipeline_schedule) do
      create(:ci_pipeline_schedule, project: project, owner: developer)
    end

    context 'authenticated user with valid permissions' do
      it 'updates owner' do
        post api("/projects/#{project.id}/pipeline_schedules/#{pipeline_schedule.id}/take_ownership", developer)

        expect(response).to have_http_status(:created)
        expect(response).to match_response_schema('pipeline_schedule')
      end
    end

    context 'authenticated user with invalid permissions' do
      it 'does not update owner' do
        post api("/projects/#{project.id}/pipeline_schedules/#{pipeline_schedule.id}/take_ownership", user)

        expect(response).to have_http_status(:not_found)
      end
    end

    context 'unauthenticated user' do
      it 'does not update owner' do
        post api("/projects/#{project.id}/pipeline_schedules/#{pipeline_schedule.id}/take_ownership")

        expect(response).to have_http_status(:unauthorized)
      end
    end
  end

  describe 'DELETE /projects/:id/pipeline_schedules/:pipeline_schedule_id' do
    let(:master) { create(:user) }

    let!(:pipeline_schedule) do
      create(:ci_pipeline_schedule, project: project, owner: developer)
    end

    before do
      project.add_master(master)
    end

    context 'authenticated user with valid permissions' do
      it 'deletes pipeline_schedule' do
        expect do
          delete api("/projects/#{project.id}/pipeline_schedules/#{pipeline_schedule.id}", master)
        end.to change { project.pipeline_schedules.count }.by(-1)

        expect(response).to have_http_status(:accepted)
        expect(response).to match_response_schema('pipeline_schedule')
      end

      it 'responds with 404 Not Found if requesting non-existing pipeline_schedule' do
        delete api("/projects/#{project.id}/pipeline_schedules/-5", master)

        expect(response).to have_http_status(:not_found)
      end
    end

    context 'authenticated user with invalid permissions' do
      it 'does not delete pipeline_schedule' do
        delete api("/projects/#{project.id}/pipeline_schedules/#{pipeline_schedule.id}", developer)

        expect(response).to have_http_status(:forbidden)
      end
    end

    context 'unauthenticated user' do
      it 'does not delete pipeline_schedule' do
        delete api("/projects/#{project.id}/pipeline_schedules/#{pipeline_schedule.id}")

        expect(response).to have_http_status(:unauthorized)
      end
    end
  end
end