GiancarlosIO

{
  "token": "8b7794a62dd440db597b3566f95dc6fb",
  "id": 1,
  "name": "Giancarlos Isasi",
  "email": "giancarlos@devacademy.la"
}

GiancarlosIO

class ApplicationController < ActionController::Base
  # protect_from_forgery with: :null_session    

  protected 
  
  def authenticate # este método lo usaremos en nuestro controlador Articles para saber que usuario desea crear un articulo.
                   # Tambien nos servira para comprobar si el usuario es el dueño del articulo que desea actualizar o eliminar
    token_of_params = params[:token] # obtenemos el token que nos pasaran en la petición
    token = Token.find_by_token(token_of_params) # verificamos que el token exista en la base de datos
    

GiancarlosIO

Rails.application.routes.draw do
  namespace :api, defaults: { format: "json" } do
    namespace :v1 do
      resources :users, only: [:create] # solo usaremos la accion 'create' para agregar nuevos usuarios
      resources :articles , except: [:new, :edit] # no necesitaremos estas acciones al tratarse de un API
    end
  end
end

GiancarlosIO

class Api::V1::ArticlessController < ApplicationController
  before_action :authenticate, only: [:create, :update, :destroy] # usando el metodo de nuestro applicationController vericamos que el token sea valido y autentificamos al usuario (este sera asigando a nuestra variable @current_user)
  before_action :set_article, only: [:show ,:update, :destroy] # el tipo metodo para encontrar al articulo, esta demas explicarlo

  def index
    @articles = Article.all
  end

  def show
  end

GiancarlosIO

# bad
resources :comunity do
  resources :users do
    resources :articles do
      resources :comments
    end
  end
end

GiancarlosIO

# good
resources :comunity do
  resources :users
end

resources :users do
  resources :articles
end

resources :articles do

GiancarlosIO

resources :company do
  resources :departments do
    resources :employees
  end
end

resources :employees

GiancarlosIO

collection :@users
attributes :id, :name, :last_name, :article_id
child(:article) { attributes :title, :body }
node(:read) { |message| message.read_by?(@user) }

GiancarlosIO

# INDEX action
  it 'show the correct view' do
    expect(response).to render_template ‘index’
  end
# SHOW action
  it 'show the correct view' do
    expect(response).to render_template ‘show’
  end

GiancarlosIO

feature 'Show the post selected' do
  scenario 'user want to see the first post' do
    visit posts_path
    click_link 'Its my first posts'
    expect(page).to have_content 'Its my first post!' # Titulo del post mostrado en la web app
    expect(page).to have_content 'Welcome to my first post guys' # body del post
  end
end