class Lita::Handlers::OnewheelBeerWayfinder

Public Instance Methods

get_source() click to toggle source
# File lib/lita/handlers/onewheel_beer_wayfinder.rb, line 59
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.wayfinder.beer/')
    redis.setex('page_response', 1800, response)
  end
  parse_response response
end
parse_response(response) click to toggle source

This is the worker bee- decoding the html into our “standard” document. Future implementations could simply override this implementation-specific code to help this grow more widely.

# File lib/lita/handlers/onewheel_beer_wayfinder.rb, line 72
def parse_response(response)
  Lita.logger.debug 'parse_response started.'
  gimme_what_you_got = {}
  noko = Nokogiri.HTML response
  noko.css('div#tap-list-page div.menus div.menu-item').each_with_index do |beer_node, index|
    # gimme_what_you_got
    tap_name = (index + 1).to_s

    brewery = 'Wayfinder'
    beer_name = beer_node.css('.menu-item-title').text.to_s.strip

    beer_type = beer_node.css('.menu-item-title').children[1].to_s.strip

    beer_desc = beer_node.css('.menu-item-description').text

    abv_node = /\d+\.\d+\%/.match(beer_node.css('div.menu-item-option').text)
    if abv_node
      abv = abv_node[0]
      abv.sub! /\%/, ''
    end

    ibu_node = /IBU \d+/.match(beer_node.css('div.menu-item-option').text)
    if ibu_node
      ibu = ibu_node[0]
      ibu.sub! /IBU /, ''
    end

    full_text_search = "#{brewery} #{beer_name.to_s.gsub /(\d+|')/, ''}"  # #{beer_desc.to_s.gsub /\d+\.*\d*%*/, ''}

    # price_node = beer_node.css('td')[1].children.to_s
    # price = (price_node.sub /\$/, '').to_f

    gimme_what_you_got[tap_name] = {
    #     type: tap_type,
    #     remaining: remaining,
    #     brewery: brewery.to_s,
        name: beer_name.to_s,
        abv: abv.to_f,
        ibu: ibu.to_i,
        desc: beer_desc.to_s,
        # price: price,
        search: full_text_search
    }
  end

  gimme_what_you_got
end
send_response(tap, datum, response) click to toggle source
# File lib/lita/handlers/onewheel_beer_wayfinder.rb, line 44
def send_response(tap, datum, response)
  reply = "Wayfinder tap #{tap}) #{get_tap_type_text(datum[:type])}"
  # reply += "#{datum[:brewery]} "
  reply += "#{datum[:name]} "
  reply += "- #{datum[:desc]}, "
  # reply += "Served in a #{datum[1]['glass']} glass.  "
  # reply += "#{datum[:remaining]}"
  reply += "#{datum[:abv]}%, "
  # reply += "$#{datum[:price].to_s.sub '.0', ''}"

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

  response.reply reply
end