Implementation needed.

.gitignore

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+*.gem
+*.rbc
+.bundle
+.config
+.yardoc
+Gemfile.lock
+InstalledFiles
+_yardoc
+coverage
+doc/
+lib/bundler/man
+pkg
+rdoc
+spec/reports
+test/tmp
+test/version_tmp
+tmp
+.idea
+lita_config.rb

.travis.yml

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+language: ruby
+
+rvm:
+  - 2.2.4
+  - 2.3.0
+
+script: bundle exec rspec -fp spec
+
+# Travis CI has an outdated version of bundler on older versions of ruby.
+# See bundler/bundler#3558 for more information
+#before_install:
+#  - gem update --system
+#  - gem update bundler
+
+services:
+  - redis-server

Gemfile

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+source 'https://rubygems.org'
+
+gemspec
+
+# For local development and base testing
+# gem 'lita-onewheel-beer-base', :github => 'onewheelskyward/lita-onewheel-beer-base', branch: :master

README.md

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+# lita-onewheel-beer-tin-bucket
+
+[![Build Status](https://travis-ci.org/onewheelskyward/lita-onewheel-beer-tin-bucket.png?branch=master)](https://travis-ci.org/onewheelskyward/lita-onewheel-beer-tin-bucket)
+[![Coverage Status](https://coveralls.io/repos/onewheelskyward/lita-onewheel-beer-tin-bucket/badge.png)](https://coveralls.io/r/onewheelskyward/lita-onewheel-beer-tin-bucket)
+
+Searches Tin Bucket's DigitalPour draft list for data and displays it in IRC.
+http://fbpage.digitalpour.com/?companyID=55a59fd25e002c0a205393cc&locationID=1
+
+## Installation
+
+Add lita-onewheel-beer-tin-bucket to your Lita instance's Gemfile:
+
+``` ruby
+gem 'lita-onewheel-beer-tin-bucket'
+```
+
+## Usage
+
+tinbucket
+
+tinbucket 4
+
+tinbucket nitro
+
+tinbucket >(=)5%
+
+tinbucket <(=)$5
+
+tinbucket roulette|random
+

Rakefile

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+require 'bundler/gem_tasks'
+require 'rspec/core/rake_task'
+
+RSpec::Core::RakeTask.new(:spec)
+
+task default: :spec

lib/lita-onewheel-beer-tin-bucket.rb

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+require 'lita'
+
+Lita.load_locales Dir[File.expand_path(
+  File.join('..', '..', 'locales', '*.yml'), __FILE__
+)]
+
+require 'lita/handlers/onewheel_beer_tin_bucket'
+
+Lita::Handlers::OnewheelBeerTinBucket.template_root File.expand_path(
+  File.join('..', '..', 'templates'),
+ __FILE__
+)

lib/lita/handlers/onewheel_beer_tin_bucket.rb

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+require 'rest-client'
+require 'nokogiri'
+require 'sanitize'
+require 'lita-onewheel-beer-base'
+
+module Lita
+  module Handlers
+    class OnewheelBeerTinBucket < OnewheelBeerBase
+      route /^tinbucket$/i,
+            :taps_list,
+            command: true,
+            help: {'taps' => 'Display the current Tin Bucket taps.'}
+
+      route /^tinbucket ([\w ]+)$/i,
+            :taps_deets,
+            command: true,
+            help: {'taps 4' => 'Display the tap 4 deets, including prices.'}
+
+      route /^tinbucket ([<>=\w.\s]+)%$/i,
+            :taps_by_abv,
+            command: true,
+            help: {'taps >4%' => 'Display beers over 4% ABV.'}
+
+      route /^tinbucket ([<>=\$\w.\s]+)$/i,
+            :taps_by_price,
+            command: true,
+            help: {'taps <$5' => 'Display beers under $5.'}
+
+      route /^tinbucket (roulette|random|rand|ran|ra|r)$/i,
+            :taps_by_random,
+            command: true,
+            help: {'taps roulette' => 'Can\'t decide?  Let me do it for you!'}
+
+      route /^tinbucketabvlow$/i,
+            :taps_low_abv,
+            command: true,
+            help: {'tapslow' => 'Show me the lowest abv keg.'}
+
+      route /^tinbucketabvhigh$/i,
+            :taps_high_abv,
+            command: true,
+            help: {'tapslow' => 'Show me the highest abv keg.'}
+
+      def send_response(tap, datum, response)
+        reply = "tinbucket 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 += "$#{datum[:price].to_s.sub '.0', ''}"
+
+        Lita.logger.info "send_response: Replying with #{reply}"
+
+        response.reply reply
+      end
+
+      def get_source
+        Lita.logger.debug 'get_source started'
+        unless (response = redis.get('page_response'))
+          Lita.logger.info 'No cached result found, fetching.'
+          response = RestClient.get('http://tinbucketbar.com/menu')
+          redis.setex('page_response', 1800, response)
+        end
+        parse_response response
+      end
+
+      # This is the worker bee- decoding the html into our "standard" document.
+      # Future implementations could simply override this implementation-specific
+      # code to help this grow more widely.
+      def parse_response(response)
+        Lita.logger.debug 'parse_response started.'
+        gimme_what_you_got = {}
+        noko = Nokogiri.HTML response
+        noko.css('table.table tbody tr').each_with_index do |beer_node, index|
+          # gimme_what_you_got
+          tap_name = (index + 1).to_s
+
+          brewery = beer_node.css('td')[2].children.to_s
+          beer_name = beer_node.css('td')[0].children.text.to_s
+          beer_type = beer_name.match(/\s*-\s*\w+$/).to_s
+          beer_type.sub! /\s+-\s+/, ''
+          # beer_desc = get_beer_desc(beer_node)
+          abv = beer_node.css('td')[4].children.to_s
+          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
+
+          Lita.logger.debug "Price #{price}"
+
+          gimme_what_you_got[tap_name] = {
+          #     type: tap_type,
+          #     remaining: remaining,
+              brewery: brewery.to_s,
+              name: beer_name.to_s,
+              desc: beer_type.to_s,
+              abv: abv.to_f,
+              price: price,
+              search: full_text_search
+          }
+        end
+        # puts gimme_what_you_got.inspect
+
+        gimme_what_you_got
+      end
+
+      Lita.register_handler(self)
+    end
+  end
+end

lita-onewheel-beer-tin-bucket.gemspec

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+Gem::Specification.new do |spec|
+  spec.name          = 'lita-onewheel-beer-tin-bucket'
+  spec.version       = '0.0.0'
+  spec.authors       = ['Andrew Kreps']
+  spec.email         = ['andrew.kreps@gmail.com']
+  spec.description   = %q{Lita interface to Tin Bucket's listings.}
+  spec.summary       = %q{See above.}
+  spec.homepage      = 'https://github.com/onewheelskyward/lita-onewheel-beer-tin-bucket'
+  spec.license       = 'MIT'
+  spec.metadata      = { 'lita_plugin_type' => 'handler' }
+
+  spec.files         = `git ls-files`.split($/)
+  spec.executables   = spec.files.grep(%r{^bin/}) { |f| File.basename(f) }
+  spec.test_files    = spec.files.grep(%r{^(test|spec|features)/})
+  spec.require_paths = ['lib']
+
+  spec.add_runtime_dependency 'lita', '~> 4.7'
+  spec.add_runtime_dependency 'rest-client', '~> 1.8'
+  spec.add_runtime_dependency 'nokogiri', '~> 1.6'
+  spec.add_runtime_dependency 'sanitize', '~> 4.0'
+  spec.add_runtime_dependency 'lita-onewheel-beer-base', '>= 2'
+
+  spec.add_development_dependency 'bundler', '~> 1.3'
+
+  # spec.add_development_dependency 'pry-byebug', '~> 3.1'
+  spec.add_development_dependency 'rake', '~> 10.4'
+  spec.add_development_dependency 'rack-test', '~> 0.6'
+  spec.add_development_dependency 'rspec', '~> 3.0'
+  spec.add_development_dependency 'simplecov', '~> 0.10'
+  spec.add_development_dependency 'coveralls', '~> 0.8'
+end