Class: Lita::Handlers::OnewheelBeerPints

Inherits:
OnewheelBeerBase
  • Object
show all
Defined in:
lib/lita/handlers/onewheel_beer_pints.rb

Instance Method Summary collapse

Instance Method Details

#get_source ⇒ Object 



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# File 'lib/lita/handlers/onewheel_beer_pints.rb', line 71

def get_source
  Lita.logger.debug 'get_source started'
  unless (response = redis.get('page_response'))
    Lita.logger.info 'No cached result found, fetching.'
    response = RestClient.get('http://www.pintsbrewing.com/brew-menu/')
    redis.setex('page_response', 1800, response)
  end
  parse_response response
end

#parse_response(response) ⇒ Object

This is the worker bee- decoding the html into our “standard” document.



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# File 'lib/lita/handlers/onewheel_beer_pints.rb', line 82

def parse_response(response)
  Lita.logger.debug 'parse_response started.'
  gimme_what_you_got = {}
  got_beer = false
  tap = 1
  beer_name = nil
  beer_abv = nil
  beer_ibu = nil
  beer_desc = nil

  noko = Nokogiri.HTML response
  noko.css('.entry-content p').each do |beer_node|
    # gimme_what_you_got
    if got_beer
      beer_desc = beer_node.children.to_s

      got_beer = false
      full_text_search = "#{beer_name} #{beer_desc.to_s.gsub /\d+\.*\d*%*/, ''}"

      gimme_what_you_got[tap] = {
          # type: tap_type,
          # brewery: brewery.to_s,
          name: beer_name.to_s,
          desc: beer_desc.to_s,
          abv: beer_abv.to_f,
          ibu: beer_ibu.to_i,
          # prices: prices,
          # price: prices[1][:cost],
          search: full_text_search
      }
      tap += 1
    end

    if !got_beer and beer_node.to_s.match(/\d+ IBU/)
      got_beer = true
      # beer_name = nil
      # beer_abv = nil
      # beer_ibu = nil

      data = beer_node.css('strong')
      beer_name = data.children.first.to_s
      beer_name.strip!
      beer_name.sub! /\s*……….*ABV.*IBU/, ''
      beer_name.sub! /………/, ''
      beer_abv = data.children.last.to_s[/\d+\.\d+% ABV/]
      beer_abv.sub! /% ABV/, ''
      beer_ibu = data.children.last.to_s[/\d+ IBU/]
      beer_ibu.sub! /\sIBU/, ''
    end

  end
  gimme_what_you_got
end

#send_response(tap, datum, response) ⇒ Object 



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# File 'lib/lita/handlers/onewheel_beer_pints.rb', line 59

def send_response(tap, datum, response)
  reply = "Pints's tap #{tap}) "
  reply += "#{datum[:name]} - "
  reply += datum[:abv].to_s + '% ABV '
  reply += datum[:ibu].to_s + ' IBU '
  reply += "- #{datum[:desc]}"

  Lita.logger.info "send_response: Replying with #{reply}"

  response.reply reply
end

#taps_list(response) ⇒ Object 



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# File 'lib/lita/handlers/onewheel_beer_pints.rb', line 43

def taps_list(response)
  beers = self.get_source
  reply = 'Pints taps: '
  beers.each do |tap, datum|
    reply += "#{tap}) "
    reply += datum[:name] + ' '
    reply += '- ' + datum[:abv].to_s + '% '
    reply += ' '
    # reply += datum[:ibu].to_s + ' IBU '
  end
  reply = reply.strip.sub /,\s*$/, ''

  Lita.logger.info "Replying with #{reply}"
  response.reply reply
end