class Lita::Handlers::OnewheelBeerWayfinder
Public Instance Methods
get_source()
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# 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)
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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)
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# 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