Iteration C1.

app/assets/javascripts/store.coffee

@@ -0,0 +1,3 @@
+# Place all the behaviors and hooks related to the matching controller here.
+# All this logic will automatically be available in application.js.
+# You can use CoffeeScript in this file: http://coffeescript.org/

app/assets/stylesheets/store.scss

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+// Place all the styles related to the Store controller here.
+// They will automatically be included in application.css.
+// You can use Sass (SCSS) here: http://sass-lang.com/
+
+.store {
+  h1 {
+    margin: 0;
+    padding-bottom: 0.5em;
+    font: 150% sans-serif;
+    color: #226;
+    border-bottom: 3px dotted #77d;
+  }
+
+  .entry {
+    overflow: auto;
+    margin-top: 1em;
+    border-bottom: 1px dotted #77d;
+    min-height: 100px;
+
+    img {
+      width: 80px;
+      margin-right: 5px;
+      margin-bottom: 5px;
+      position: absolute;
+    }
+
+    h3 {
+      font-size: 120%;
+      font-family: sans-serif;
+      margin-left: 100px;
+      margin-top: 0;
+      margin-bottom: 2px;
+      color: #227
+    }
+
+    p, div.price_line {
+      margin-left: 100px;
+      margin-top: 0.5em;
+      margin-bottom: 0.8em;
+    }
+
+    .price {
+      color: #44a;
+      font-weight: bold;
+      margin-right: 3em;
+    }
+  }
+}

app/controllers/store_controller.rb

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+class StoreController < ApplicationController
+  def index
+    @products = Product.order(:title)
+  end
+end

app/helpers/store_helper.rb

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+module StoreHelper
+end

app/views/store/index.html.erb

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+<p id="notice"><%= notice %></p>
+
+<h1>Your Pragmatic Catalog</h1>
+
+<% @products.each do |product| %>
+  <div class="entry">
+    <%= image_tag(product.image_url) %>
+    <h3><%= product.title %></h3>
+    <%= sanitize(product.description) %>
+    <div class="price_line">
+      <span class="price"><%= product.price %></span>
+    </div>
+  </div>
+<% end %>

config/routes.rb

@@ -1,4 +1,6 @@
 Rails.application.routes.draw do
+  root 'store#index', as: 'store_index'
+
   resources :products
   # For details on the DSL available within this file, see http://guides.rubyonrails.org/routing.html
 end

test/controllers/store_controller_test.rb

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+require 'test_helper'
+
+class StoreControllerTest < ActionDispatch::IntegrationTest
+  test "should get index" do
+    get store_index_url
+    assert_response :success
+  end
+
+end