Production ready I hope

Config.ru

@@ -0,0 +1,16 @@
+$LOAD_PATH.unshift(File.dirname(__FILE__))
+
+require 'slack-numberman'
+require 'web'
+
+Thread.new do
+  begin
+    SlackNumberman::App.instance.run
+  rescue Exception => e
+    STDERR.puts "ERROR: #{e}"
+    STDERR.puts e.backtrace
+    raise e
+  end
+end
+
+run SlackNumberman::Web

Gemfile

@@ -2,3 +2,15 @@ source 'http://rubygems.org'
 
 gem 'slack-ruby-bot'
 gem 'wolfram'
+gem 'puma'
+gem 'sinatra'
+
+group :development, :test do
+  gem 'rake'
+  gem 'foreman'
+end
+
+group :test do
+  gem 'rspec'
+  gem 'rack-test'
+end

Gemfile.lock

@@ -8,6 +8,7 @@ GEM
       thread_safe (~> 0.3, >= 0.3.4)
       tzinfo (~> 1.1)
     addressable (2.3.8)
+    diff-lcs (1.2.5)
     eventmachine (1.0.7)
     faraday (0.9.1)
       multipart-post (>= 1.2, < 3)
@@ -20,6 +21,8 @@ GEM
     faye-websocket (0.10.0)
       eventmachine (>= 0.12.0)
       websocket-driver (>= 0.5.1)
+    foreman (0.78.0)
+      thor (~> 0.19.1)
     giphy (2.0.2)
       faraday (~> 0.9)
       faraday_middleware (~> 0.9)
@@ -36,6 +39,30 @@ GEM
     nokogiri (1.6.6.4)
       mini_portile (~> 0.6.0)
     oj (2.12.10)
+    puma (2.12.2)
+    rack (1.6.4)
+    rack-protection (1.5.3)
+      rack
+    rack-test (0.6.3)
+      rack (>= 1.0)
+    rake (10.4.2)
+    rspec (3.3.0)
+      rspec-core (~> 3.3.0)
+      rspec-expectations (~> 3.3.0)
+      rspec-mocks (~> 3.3.0)
+    rspec-core (3.3.2)
+      rspec-support (~> 3.3.0)
+    rspec-expectations (3.3.1)
+      diff-lcs (>= 1.2.0, < 2.0)
+      rspec-support (~> 3.3.0)
+    rspec-mocks (3.3.2)
+      diff-lcs (>= 1.2.0, < 2.0)
+      rspec-support (~> 3.3.0)
+    rspec-support (3.3.0)
+    sinatra (1.4.6)
+      rack (~> 1.4)
+      rack-protection (~> 1.4)
+      tilt (>= 1.3, < 3)
     slack-ruby-bot (0.4.0)
       activesupport
       giphy (~> 2.0.2)
@@ -47,7 +74,9 @@ GEM
       faraday
       faraday_middleware
       faye-websocket
+    thor (0.19.1)
     thread_safe (0.3.5)
+    tilt (2.0.1)
     tzinfo (1.2.2)
       thread_safe (~> 0.1)
     websocket-driver (0.5.4)
@@ -60,6 +89,12 @@ PLATFORMS
   ruby
 
 DEPENDENCIES
+  foreman
+  puma
+  rack-test
+  rake
+  rspec
+  sinatra
   slack-ruby-bot
   wolfram
 

Procfile

@@ -1 +1 @@
-console: bundle exec ruby numberman.rb
+web: bundle exec puma -p $PORT

numberman.rb

@@ -1,50 +0,0 @@
-require 'slack-ruby-bot'
-require 'wolfram'
-
-module NumberManBot
-  class App < SlackRubyBot::App
-  end
-
-  class Weather < SlackRubyBot::Commands::Base
-    match(/^How is the weather in (?<location>\w*)\?$/i) do |client, data, match|
-      send_message client, data.channel, "The weather in #{match[:location]} is nice."
-    end
-  end
-
-  class Calculator < SlackRubyBot::Commands::Base
-  operator '=' do |client, _data, _match|
-    # implementation detail
-	Wolfram.appid = "R3KHQ2-2T2769PP4P"
-
-	eq = _match[1..-1]
-	result = Wolfram.fetch(eq[1])
-	# to see the result as a hash of pods and assumptions:
-	hash = Wolfram::HashPresenter.new(result).to_hash
-	puts hash
-
-	pods = hash[:pods]
-	result = pods["Result"]
-	#solution = pods["Real solutions"]
-	puts result
-
-	if result != nil
-		result[0].sub! "~~", "≈"
-    	send_message client, _data.channel, result[0]
-	else
-		solution = pods["Real solution"]
-		puts solution
-		if solution != nil
-			solution[0].sub! "~~", "≈"
-    		send_message client, _data.channel, solution[0]
-		else
-			solution = pods["Real solutions"]
-			solution[0].sub! "~~", "≈"
-			puts solution
-    		send_message client, _data.channel, solution[0]
-		end
-	end
-  end
-  end
-end
-
-NumberManBot::App.instance.run

slack-numberman.rb

@@ -0,0 +1,4 @@
+require 'slack-ruby-bot'
+require 'wolfram'
+require 'slack-numberman/commands/calculate'
+require 'slack-numberman/app'

slack-numberman/app.rb

@@ -0,0 +1,4 @@
+module SlackNumberman
+  class App < SlackRubyBot::App
+  end
+end

slack-numberman/commands/calculate.rb

@@ -0,0 +1,54 @@
+module SlackMathbot
+  module Commands
+    class Calculator < SlackRubyBot::Commands::Base
+      operator '=' do |client, _data, _match|
+        # Set API key (donut steal)
+        Wolfram.appid = "R3KHQ2-2T2769PP4P"
+  
+		# Get equation part of argument
+        eq = _match[1..-1]
+		
+		# Get results from Wolfram Alpha
+        result = Wolfram.fetch(eq[1])
+
+        # Get hash of results
+        hash = Wolfram::HashPresenter.new(result).to_hash
+
+		# Debug output hash
+        puts hash
+      
+		# Breakdown hash
+        pods = hash[:pods]
+
+		# Try for results
+        result = pods["Result"]
+        puts result
+  
+		# If result exists
+        if result != nil
+		  # Prettify equivalency
+          result[0].sub! "~~", "≈"
+            send_message client, _data.channel, result[0]
+        else
+		  # If result doesn't exist, look for the real solution
+          solution = pods["Real solution"]
+          puts solution
+
+		  # If the real solution exists
+          if solution != nil
+		    # Prettify equivalency
+            solution[0].sub! "~~", "≈"
+            send_message client, _data.channel, solution[0]
+          else
+			# Check the other possible name for real solutions
+            solution = pods["Real solutions"]
+		    # Prettify equivalency
+            solution[0].sub! "~~", "≈"
+            puts solution
+            send_message client, _data.channel, solution[0]
+          end
+        end
+      end
+    end
+  end
+end

web.rb

@@ -0,0 +1,9 @@
+require 'sinatra/base'
+
+module SlackMathbot
+  class Web < Sinatra::Base
+    get '/' do
+      'Math is good for you.'
+    end
+  end
+end