require "rails_helper"

RSpec.describe ZoomNotificationsController, type: :controller do
  render_views

  let!(:zoom_meeting) { create(:zoom_meeting, api_meeting_id: 'meeting_id') }

  let(:started_status) { {event: 'meeting.started', payload: {object: {id: 'meeting_id' }}} }
  let(:ended_status) { {event: 'meeting.ended', payload: {object: {id: 'meeting_id' }}} }
  let(:wrong_meeting_id) { {payload: {object: {id: 'wrong_id' }}} }

  let(:authorization_header) { {'Authorization' => 'xxx-xxx-xxx'} }
  let(:wrong_authorization_header) { {'Authorization' => 'yyy-yyy-yyy'} }

  before do
    allow(ENV).to receive(:[]).with('ZOOM_VERIFICATION_TOKEN').and_return('xxx-xxx-xxx')
  end

  describe '#create' do
    context 'with no authorization key' do
      it 'raises 403 response' do
        post :create, params: started_status
        expect(response).to have_http_status(403)
      end
    end

    context 'with wrong authorization key' do
      it 'raises 403 response' do
        request.headers.merge!(wrong_authorization_header)
        post :create, params: started_status
        expect(response).to have_http_status(403)
      end
    end

    context 'authorized' do
      before do
        request.headers.merge!(authorization_header)
      end

      context 'with wrong meeting id' do
        it 'raises RecordNotFound' do
          expect {
            post :create, params: wrong_meeting_id
          }.to raise_error(ActiveRecord::RecordNotFound)
        end
      end

      context 'with right meeting id' do
        it 'responds with 200' do
          post :create, params: started_status

          expect(response).to have_http_status(200)
        end

        it 'assigns the zoom meeting' do
          post :create, params: started_status

          expect(assigns(:zoom_meeting)).to eq(zoom_meeting)
        end

        it 'updates the zoom_meeting when started status is received in notification' do
          post :create, params: started_status

          expect(zoom_meeting.reload).to be_started
        end

        it 'updates the zoom_meeting when ended status is received in notification' do
          post :create, params: ended_status

          expect(zoom_meeting.reload).to be_ended
        end
      end
    end
  end
end