crizstian

/*
Code examples from the article: S.O.L.I.D The first 5 priciples of Object Oriented Design with JavaScript
https://medium.com/@cramirez92/s-o-l-i-d-the-first-5-priciples-of-object-oriented-design-with-javascript-790f6ac9b9fa#.7uj4n7rsa
*/

const shapeInterface = (state) => ({
  type: 'shapeInterface',
  area: () => state.area(state)
})

crizstian

#%RAML 1.0
title: cinema
version: v1
baseUri: /

types:
  Movie:
    properties:
      id: string
      title: string

crizstian

// repository.js
'use strict'
// factory function, that holds an open connection to the db,
// and exposes some functions for accessing the data.
const repository = (db) => {
  
  // since this is the movies-service, we already know
  // that we are going to query the `movies` collection
  // in all of our functions.
  const collection = db.collection('movies')

crizstian

'use strict'
const express = require('express')
const morgan = require('morgan')
const helmet = require('helmet')
const movieAPI = require('../api/movies')

const start = (options) => {
  return new Promise((resolve, reject) => {
    // we need to verify if we have a repository added and a server port
    if (!options.repo) {

crizstian

'use strict'
const status = require('http-status')

module.exports = (app, options) => {
  const {repo} = options
  
  // here we get all the movies 
  app.get('/movies', (req, res, next) => {
    repo.getAllMovies().then(movies => {
      res.status(status.OK).json(movies)

crizstian

/* eslint-env mocha */
const request = require('supertest')
const server = require('../server/server')

describe('Movies API', () => {
  let app = null
  let testMovies = [{
    'id': '3',
    'title': 'xXx: Reactivado',
    'format': 'IMAX',

crizstian

const MongoClient = require('mongodb')

// here we create the url connection string that the driver needs
const getMongoURL = (options) => {
  const url = options.servers
    .reduce((prev, cur) => prev + `${cur.ip}:${cur.port},`, 'mongodb://')

  return `${url.substr(0, url.length - 1)}/${options.db}`
}

crizstian

// simple configuration file

// database parameters
const dbSettings = {
  db: process.env.DB || 'movies',
  user: process.env.DB_USER || 'cristian',
  pass: process.env.DB_PASS || 'cristianPassword2017',
  repl: process.env.DB_REPLS || 'rs1',
  servers: (process.env.DB_SERVERS) ? process.env.DB_SERVERS.split(' ') : [
    '192.168.99.100:27017',

crizstian

'use strict'
// we load all the depencies we need
const {EventEmitter} = require('events')
const server = require('./server/server')
const repository = require('./repository/repository')
const config = require('./config/')
const mediator = new EventEmitter()

// verbose logging when we are starting the server
console.log('--- Movies Service ---')

crizstian

/* eslint-env mocha */
const supertest = require('supertest')

describe('movies-service', () => {

  const api = supertest('http://192.168.99.100:3000')

  it('returns a 200 for a collection of movies', (done) => {

    api.get('/movies/premiers')