if guide && (guide.user.access_token.present? && guide.user.refresh_token.present? && guide.user.gmail.present?)
        guide.refresh_access_token

        client = Google::APIClient.new
        client.authorization.access_token = guide.user.access_token
        service = client.discovered_api('calendar', 'v3')

        result = client.execute(:api_method => service.events.get,
                                :parameters => {'calendarId' => 'primary', 'eventId' => "#{self.created_on.to_i}"})

        event = result.data

        event = {
            'summary' => "#{self.network.name} - #{self.start_time.in_time_zone('UTC').try(:strftime, '%I:%M %p')}",
            'location' => "#{self.meeting_place_description}",
            'description' => "#{self.network.name} - #{self.start_time.in_time_zone('UTC').try(:strftime, '%I:%M %p')} \nClient Name: #{self.client.full_name}\n#{self.half_day? ? 'Half Day' : (self.partial? ? 'Partial' : 'Full Day')}\nLocation: #{self.section.river.name} - #{self.section.name}",
            'start' => {
                'dateTime' => "#{self.assignment_date.strftime('%Y-%m-%dT')}#{self.start_time.in_time_zone('UTC').strftime('%H:%M:00')}#{Time.now.in_time_zone(self.network.time_zone).formatted_offset}"
            },
            'end' => {
                'dateTime' => "#{self.assignment_date.strftime('%Y-%m-%dT')}#{self.end_time.in_time_zone('UTC').strftime('%H:%M:00')}#{Time.now.in_time_zone(self.network.time_zone).formatted_offset}"
            }
        }

        results = client.execute!(
            :api_method => service.events.update,
            :parameters => {
                :calendarId => 'primary',
                :eventId => "#{self.created_on.to_i}"
            },
            :body_object => event)
      end