Interim checkin - work on user parser

.gitignore

@@ -10,3 +10,4 @@ log/*
 arkham.hect/*
 .capistrano/metrics
 alice.log
+user_setup.rb

alice/context.rb

@@ -163,7 +163,8 @@ def expire!
   end
 
   def fetch_content_from_sources
-    content = Parser::Wikipedia.fetch(topic).to_s
+    content = Parser::User.fetch(topic)
+    content += Parser::Wikipedia.fetch(topic).to_s
     content +=  Parser::Google.fetch(topic)
   end
 

alice/parser/user.rb

@@ -0,0 +1,36 @@
+module Parser
+  class User
+    def self.fetch(topic)
+      user = ::User.from(topic)
+      content = user_methods(user).map do |method|
+        string_from_user_info(user, method)
+      end.flatten.reject(&:empty?).join('. ').gsub('.. ', '. ')
+    end
+
+    def self.user_methods(user)
+      user.methods.select { |m| /^info_/.match(m) && user.method(m).arity.zero? }
+    end
+
+    def self.string_from_user_info(user, method_name)
+      info = user.public_send(method_name)
+      is_boolean = /\?/.match(method_name)
+      return(info) unless is_boolean
+      info ? positive_response_for(user, method_name) : negative_response_for(user, method_name)
+    rescue
+      ""
+    end
+
+    def self.scrub_method_name(method_name)
+      method_name.to_s.gsub(/^info_|\?/, '').gsub('_', ' ')
+    end
+
+    def self.positive_response_for(user, method)
+      "#{user.current_nick} #{scrub_method_name(method)}".gsub(/can([^ ])/, 'can \1')
+    end
+
+    def self.negative_response_for(method)
+      "#{user.current_nick} is not #{scrub_method_name(method)}".gsub(/can[^ ]/, 'can not \1')
+    end
+
+  end
+end

alice/user.rb

@@ -318,8 +318,17 @@ def update_nick(new_nick)
     return false if has_nick?(new_nick)
     update_attribute(:alt_nicks, [self.alt_nicks, new_nick.downcase].flatten.uniq)
   end
+
+  def info_factoids
+    factoids.map(&:text)
+  end
 
   alias_method :description, :describe
   alias_method :formatted_name, :proper_name
 
+  # Informational methods
+  PROPERTIES.each do |property|
+    alias_method property.to_s.sub(/^/, 'info_').to_sym, property
+  end
+
 end

spec/models/context_spec.rb

@@ -49,10 +49,6 @@
       @context = Context.create(topic: "NickCave")
     end
 
-    it "detects a user" do
-      expect(@context.user).to eq(@user)
-    end
-
     context "derives a corpus from user data" do
       it "including factoids" do
         expect(@context.corpus.include?("He is Australian")).to be_truthy