Radar | Retry in case of bad gateway error

# first case
def get_data(endpoint = '/match')
  headers = { 'Content-Type' => 'application/json' }
  auth = { username: RADAR_CONFIG['username'], password: RADAR_CONFIG['password'] }
  raise Net::ReadTimeout if @retries < 2
  self.class.get(endpoint, headers: headers, basic_auth: auth, query: { url: @site_url })
end

# second case
def perform
  debugger
  if @retries < 2
    resp = OpenStruct.new(success: false, code: 504)
  else
    resp = get_data
  end
    
  if @success = resp.success?
    @perfect_matches = JSON(resp.body)['perfect_matches']
    @other_matches = JSON(resp.body)['other_matches']
  else
    if resp.code == 504 && (@retries += 1) <= 2
      perform
    else
      @error_code = resp.code
      @error_message = resp.message
    end
  end
rescue Net::ReadTimeout => e
  if (@retries += 1) <= 2
    retry
  else
    @error_message = e.message
  end
rescue => e
  @error_message = e.message
end