Add Recipe CRUD views, routes and controller actions

This commit creates the UI interactions in the application for
managing recipes, and authenticates and restricts access to recipes
to logged in users.

Author: keiththomps

Gemfile

@@ -14,6 +14,7 @@ group :development, :test do
   gem 'byebug', platform: :mri
   gem 'minitest-rails'
   gem 'factory_girl_rails'
+  gem 'faker'
 end
 
 group :development do

Gemfile.lock

@@ -57,6 +57,8 @@ GEM
     factory_girl_rails (4.7.0)
       factory_girl (~> 4.7.0)
       railties (>= 3.0.0)
+    faker (1.6.6)
+      i18n (~> 0.5)
     ffi (1.9.14)
     globalid (0.3.7)
       activesupport (>= 4.1.0)
@@ -153,6 +155,7 @@ DEPENDENCIES
   byebug
   clearance (~> 1.15.1)
   factory_girl_rails
+  faker
   jquery-rails
   listen (~> 3.0.5)
   minitest-rails

app/controllers/recipes_controller.rb

@@ -0,0 +1,53 @@
+class RecipesController < ApplicationController
+  before_action :require_login
+
+  def index
+    @recipes = current_user.recipes.order(:id)
+  end
+
+  def show
+    @recipe = current_user.recipes.find(params[:id])
+  end
+
+  def new
+    @recipe = current_user.recipes.build
+  end
+
+  def create
+    @recipe = current_user.recipes.build(recipe_params)
+
+    if @recipe.save
+      redirect_to recipe_path(@recipe), notice: "Recipe Created!"
+    else
+      @errors = @recipe.errors.full_messages
+      render :new
+    end
+  end
+
+  def edit
+    @recipe = current_user.recipes.find(params[:id])
+  end
+
+  def update
+    @recipe = current_user.recipes.find(params[:id])
+
+    if @recipe.update_attributes(recipe_params)
+      redirect_to recipe_path(@recipe), notice: "Recipe Updated!"
+    else
+      @errors = @recipe.errors.full_messages
+      render :edit
+    end
+  end
+
+  def destroy
+    recipe = current_user.recipes.find(params[:id])
+    recipe.destroy
+    redirect_to recipes_path, notice: "Deleted Recipe: #{recipe.name}"
+  end
+
+  private
+
+  def recipe_params
+    params.require(:recipe).permit(:name, :description)
+  end
+end

app/models/user.rb

@@ -1,3 +1,5 @@
 class User < ApplicationRecord
   include Clearance::User
+
+  has_many :recipes
 end

app/views/recipes/_form.html.erb

@@ -0,0 +1,25 @@
+<% if @errors.present? %>
+  <div class="errors">
+    <ul>
+      <% @errors.each do |error| %>
+        <li><%= error %></li>
+      <% end %>
+    </ul>
+  </div>
+<% end %>
+
+<%= form_for @recipe do |form| %>
+  <div class="form-group">
+    <%= form.label :name %>
+    <%= form.text_field :name %>
+  </div>
+
+  <div class="form-group">
+    <%= form.label :description %>
+    <%= form.text_area :description %>
+  </div>
+
+  <div class="actions">
+    <%= form.submit %>
+  </div>
+<% end %>

app/views/recipes/edit.html.erb

@@ -0,0 +1,3 @@
+<h1>Edit Recipe</h1>
+
+<%= render partial: "form" %>

app/views/recipes/index.html.erb

@@ -0,0 +1,20 @@
+<h1>Recipes</h1>
+
+<div>
+  <%= link_to "New Recipe", new_recipe_path %>
+</div>
+
+<div class="recipes">
+  <% @recipes.each do |recipe| %>
+    <div class="recipe">
+      <h3><%= link_to recipe.name, recipe_path(recipe) %></h3>
+      <p><%= recipe.description %></p>
+      <ul class="recipe-actions">
+        <li><%= link_to "Edit", edit_recipe_path(recipe) %></li>
+        <li><%= link_to "Delete", recipe_path(recipe), data: {
+          confirm: "Are you sure you want to delete: #{recipe.name}?",
+        }, method: :delete %></li>
+      </ul>
+    </div>
+  <% end %>
+</div>

app/views/recipes/new.html.erb

@@ -0,0 +1,3 @@
+<h1>New Recipe</h1>
+
+<%= render partial: "form" %>

app/views/recipes/show.html.erb

@@ -0,0 +1,14 @@
+<h1><%= @recipe.name %></h1>
+
+<h2>Description:</h2>
+<p><%= @recipe.description %></p>
+
+<div>
+  <ul class="recipe-actions">
+    <li><%= link_to "Back", recipes_path %></li>
+    <li><%= link_to "Edit", edit_recipe_path(@recipe) %></li>
+    <li><%= link_to "Delete", recipe_path(@recipe), data: {
+      confirm: "Are you sure you want to delete: #{@recipe.name}?",
+    }, method: :delete %></li>
+  </ul>
+</div>

config/routes.rb

@@ -1,4 +1,6 @@
 Rails.application.routes.draw do
   # For details on the DSL available within this file, see http://guides.rubyonrails.org/routing.html
   root to: "welcome#show"
+
+  resources :recipes
 end

db/seeds.rb

@@ -1,7 +1,13 @@
-# This file should contain all the record creation needed to seed the database with its default values.
-# The data can then be loaded with the rails db:seed command (or created alongside the database with db:setup).
-#
-# Examples:
-#
-#   movies = Movie.create([{ name: 'Star Wars' }, { name: 'Lord of the Rings' }])
-#   Character.create(name: 'Luke', movie: movies.first)
+exit if !Rails.env.development?
+
+puts "Deleting the Data"
+Recipe.delete_all
+User.delete_all
+
+puts "Creating User"
+user = FactoryGirl.create(:user, email: "test@example.com")
+
+puts "Creating Recipes"
+20.times do
+  FactoryGirl.create(:recipe, user: user)
+end

test/factories/recipes.rb

@@ -1,7 +1,7 @@
 FactoryGirl.define do
   factory :recipe do
-    name "Mom's Spaghetti"
-    description "The best pasta in the world."
+    name { Faker::Hipster.sentence }
+    description { Faker::Hipster.paragraph }
     association(:user)
   end
 end