Multip,e recognizer per project (tachyons#20)

tachyons · web-flow · commit 6970d4c6d2fe · 2017-04-30T14:45:46.000+05:30
Fixes tachyons#19
diff --git a/examples/simple_regex/bot.rb b/examples/simple_regex/bot.rb
@@ -3,7 +3,8 @@
   connector.app_secret = ENV['RUBY_CONF_MICROSOFT_APP_PASSWORD']
 end
 
-BotFramework::Bot.recognizer = BotFramework::Dialogs::RegExpRecognizer.new('HelpIntent', /^(help|options)/i)
+BotFramework::Bot.add_recognizer(BotFramework::Dialogs::RegExpRecognizer.new('HelpIntent', /^(help|options)/i))
+BotFramework::Bot.add_recognizer(BotFramework::Dialogs::RegExpRecognizer.new('HelloIntent', /^(hi|hello|hai)/i))
 
 BotFramework::Bot.on :activity do |activity|
   # All activities
@@ -25,6 +26,10 @@
   reply(activity, "<HELP TEXT HERE>")
 end
 
+BotFramework::Bot.on_intent 'HelloIntent' do |activity, _intents|
+  reply(activity, "Hello")
+end
+
 BotFramework::Bot.on_intent :default do |activity, _intents|
   reply(activity, 'Unable to recognize')
 end
diff --git a/lib/bot_framework/bot.rb b/lib/bot_framework/bot.rb
@@ -1,7 +1,8 @@
 module BotFramework
   class Bot
     class << self
-      attr_accessor :recognizer
+      extend Gem::Deprecate
+      attr_accessor :recognizers
 
       def on(event, &block)
         hooks[event] = block
@@ -11,31 +12,46 @@ def on_intent(intent, &block)
         intent_callbacks[intent] = block
       end
 
+      def recognizer=(recognizer)
+        warn "DEPRECATED: Use add_recognizer method instead"
+        add_recognizer(recognizer)
+      end
+      deprecate :recognizer=, :add_recognizer, 2016, 5
+
+      def add_recognizer(recognizer)
+        recognizers << recognizer
+      end
+
+      def recognizers
+        @recognizers ||= []
+      end
+
       def trigger(event, *args)
         # hooks.fetch(event).call(*args)
         if hooks[event].nil?
           p "No call back registered for #{event}"
           return false
         end
-        instance_exec *args, &hooks.fetch(event)
+        instance_exec(*args, &hooks.fetch(event))
       end
 
       def trigger_intent_call_back(intent, *args)
         if intent_callbacks[intent].nil?
           p "No call back registered for #{intent}"
           trigger_intent_call_back(:default, *args) if intent_callbacks[:default]
           return false
-         end
-        instance_exec *args, &intent_callbacks.fetch(intent)
+        end
+        instance_exec(*args, &intent_callbacks.fetch(intent))
       end
 
       def receive(payload)
         trigger(payload.type.to_sym)
         # Run on default
         trigger(:activity, payload)
-        return unless recognizer
-        recognizer.recognize(message: payload.as_json) do |_error, intents|
-          trigger_intent_call_back(intents[:intent], payload, intents) if intents[:intent]
+        recognizers.each do |recognizer|
+          recognizer.recognize(message: payload.as_json) do |_error, intents|
+            trigger_intent_call_back(intents[:intent], payload, intents) if intents[:intent]
+          end
         end
       end
 
