lib/lita/handlers/whoami.rb in lita-whoami-0.1.2 vs lib/lita/handlers/whoami.rb in lita-whoami-0.1.3

@@ -5,33 +5,63 @@
 
       route(/^(\w+) is (.+)/, :assign_person, command: true, help: {
         "SOMEONE is SOMETHING" => "Tell everbot that someone is something."
       })
 
+      route(/^(\w+) isn['’‘]t (.+)/, :unassign_person, command: true, help: {
+        "SOMEONE isn't SOMETHING" => "Tell everbot that someone is not something."
+      })
+
       route(/^who ?is (\w+)/, :describe_person, command: true, help: {
         "who is PERSON" => "Everbot will tell you who somebody is."
       })
 
+      route(/^(i|I) don['’‘]t know who anyone is/, :describe_everyone, command: true, help: {
+        "who is PERSON" => "Everbot will tell you who somebody is."
+      })
+
       def key_for_person name
         "#{REDIS_KEY}:#{name}"
       end
 
+      def describe_everyone(chat)
+        chat.reply redis.keys
+          .select { |key| key.include?(REDIS_KEY) }
+          .map { |key| key.split(':').last }
+          .map { |person| person + " is " + get_descriptiors_for(person).join(', ') }
+          .join("\n\n")
+      end
+
       def assign_person(chat)
         name, thing = chat.matches[0]
 
         return if name == 'who'
 
         redis.rpush key_for_person(name), thing
 
         chat.reply "Okay, #{name} is #{thing}!"
       end
 
+      def unassign_person(chat)
+        name, thing = chat.matches[0]
+
+        return if name == 'who'
+
+        redis.lrem key_for_person(name), 0, thing
+
+        chat.reply "Okay, #{name} is not #{thing}."
+      end
+
       def describe_person(chat)
         name = chat.matches[0][0]
 
-        descriptors = redis.lrange(key_for_person(name), 0, -1).uniq
+        descriptors = get_descriptiors_for(name)
 
         chat.reply "#{name} is #{descriptors.join ', '}"
+      end
+
+      def get_descriptiors_for(name)
+        redis.lrange(key_for_person(name), 0, -1).uniq
       end
 
       Lita.register_handler(self)
     end
   end