Added some better catching.

models/call.rb

@@ -0,0 +1,36 @@
+class Call
+  class << self
+    def create(attributes)
+      sender = User.find_by_phone(attributes["From"])
+
+      recipients = User.all().find_all { |u| u["_id"] != sender["_id"] }
+      recipients = recipients.map { |u| {"name" => u["name"], "phone" => u["phone"], "_id" => u["_id"]} }
+
+      document = {
+        "sender" => {
+          "name" => sender["name"],
+          "phone" => sender["phone"],
+          "_id" => sender["_id"]
+        },
+        "body" => attributes["Body"],
+        "recipients" => recipients
+      }
+
+      id = self.collection.insert(document)
+
+      self.find(id)
+    end
+
+    def find(id)
+      self.collection.find_one("_id" => id)
+    end
+
+    def all
+      self.collection.find().to_a
+    end
+
+    def collection
+      $db.collection("calls")
+    end
+  end
+end

spec/integration/phone_call_spec.rb

@@ -43,6 +43,22 @@ def app
 RESPONSE
   end
 
+  it "redirects you back to connection if you cannot type" do
+    caller = User.create(new_user_attributes)
+    recipient = User.create(new_user_attributes)
+
+    post "/connect_extension", sms_attributes("From" => caller["phone"], "Digits" => "35235")
+
+    last_response.status.should eq(200)
+    last_response.body.should == <<-RESPONSE
+<?xml version='1.0' encoding='utf-8' ?>
+<Response>
+  <Say>Error finding dialed extension.  Please try again.</Say>
+  <Redirect>http://example.org/connect_extension</Redirect>
+</Response>
+    RESPONSE
+  end
+
   it "does not offer to connect you if we don't know you" do
     caller = new_user_attributes
     recipient = User.create(new_user_attributes)

spec/unit/voice_spec.rb

@@ -0,0 +1,21 @@
+require 'spec_helper'
+
+describe Sms do
+
+  before do
+    User.collection.remove()
+    Sms.collection.remove()
+  end
+
+  it "creates messages" do
+    sender = User.create(new_user_attributes)
+
+    1.upto(5) do
+      User.create(new_user_attributes)
+    end
+
+    sms = Sms.create(sms_attributes("From" => sender["phone"]))
+    sms["recipients"].length.should == 5
+  end
+
+end

twilio_mongo_bootstrap.rb

@@ -70,7 +70,14 @@ def base_url
       haml :"voice_errors.xml"
     else
       @user = User.find_by_extension(@params["Digits"])
-      haml :"connect_extension.xml"
+
+      if @user.nil?
+        haml :"connect_extension_error.xml"
+      else
+        Call.create(@params.merge("recipient" => @user))
+
+        haml :"connect_extension.xml"
+      end
     end
   end
 end

views/connect_extension_error.xml.haml

@@ -0,0 +1,4 @@
+!!! XML
+%Response
+  %Say Error finding dialed extension.  Please try again.
+  %Redirect #{request.env['rack.url_scheme']}://#{request.env['HTTP_HOST']}/connect_extension