initial work on the code agent, almost works!

app/models/agents/code_agent.rb

@@ -0,0 +1,38 @@
+require 'date'
+require 'cgi'
+module Agents
+  class CodeAgent < Agent
+    def example_js
+    <<-H
+    function Agent(m, e, o, agent){
+    this.memory = JSON.parse(m);
+    this.events = JSON.parse(e);
+    this.options = JSON.parse(o);
+    this.agent = JSON.parse(agent);
+    }
+    Agent.prototype.print_memory = function(){
+      return this.memory;
+    }
+    Agent.prototype.run = function(){
+      //have access to this.memory, this.events, this.options, and this.agent;
+      // do computation...
+      //...
+      var pd = JSON.stringify({hello: "doctor", dil: "chori"});
+      create_event(pd);
+    }
+    H
+    end
+    def execute_js
+      context = V8::Context.new
+      context.eval(example_js)
+      context.eval(options['code']) # should override the run function.
+      #
+      context["create_event"] = lambda {|payload| create_event :payload => {:no => "true"}}
+      context.eval("a = new Agent(1,1,1,1)")
+      context.eval("a.run();")
+      context["create_event"] = lambda {|x,y| puts x; puts y; create_event payload: JSON.parse(y)}
+      #cxt["create_event"] = lambda {|this, payload| puts a.inspect}
+
+    end
+  end
+end