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# config/initializers/services.rb

require 'barrister-rails'
require 'barrister-redis'

class Services

  # ...
  
  def self.proxy_services

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+---------------------------------------------------------------+
| PATH       | VERB   | NOTE                                    |
+------------+--------+-----------------------------------------+
| /todos     | GET    | Retrieve a list of todos                |
| /todos     | POST   | Create a new todo                       |
| /todos/:id | PUT    | Replace the todo with the provided todo |
| /todos/:id | DELETE | Delete the todo                         |
+------------+--------+-----------------------------------------+

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# TODO_API.README

## Retrieve a list of todos

### Example request:

GET http://api.example.com/v1/todos
Content-Type: application/json;

### Example response

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// Node.js Server: RMM Level Two 

var express = require('express')
  , http = require('http')
  , path = require('path')
  , store = require("./store").store;

var app = express();

app.use(express.bodyParser());

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// REST API Client Definition

var apiClient = (function() {
  var ajax = function(url, type, callback, data) {
    var config = {
      dataType: 'json',
      error: function(xhr, status, text) {
        return callback({
          xhr: xhr,
          status: status,

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// todo_manager.idl

struct TodoProperties {
    title     string
    completed bool
}

struct Todo extends TodoProperties {
    id        int [optional]
}

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// Server: Barrister RPC + Express

var express = require('express')
  , fs = require('fs')
  , http = require('http')
  , path = require('path')
  , barrister = require('barrister')
  , store = require("./store").store
  , idl = JSON.parse(fs.readFileSync("./todo_manager.json").toString());

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// Barrister Client Initialization

function initApp(callback) {
  var client = Barrister.httpClient({
    'endpoint': '/todos',
    'interfaces': ['TodoManager']
  });

  client.loadContract(function() {
    var proxy = client.proxy('TodoManager');

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interface TodoManager {
    // returns all Todos
    readTodos() []Todo

    // creates new Todo and returns it with an id
    createTodo(todo TodoProperties) Todo

    // updates Todo and returns it
    updateTodo(todo Todo) Todo

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// Changing TodoManager Implementation

server.addHandler('TodoManager', {
  'readTodos': function(callback) {
    callback(null, store.getAll());
  },
  'createTodo': function(props, callback) {
    callback(null, store.save(props));
  },
  'updateTodo': function(id, props, callback) {