adding product

app/controllers/products_controller.rb

@@ -0,0 +1,22 @@
+class ProductsController < ApplicationController
+  def index
+    @products = Product.all
+  end
+
+  def new
+    @transgression = Product.new
+  end
+
+  def create
+    @transgression = Product.new(product_params)
+
+    if @transgression.save
+      redirect_to products_path
+    else
+      render :new
+    end
+  end
+  def product_params
+    return params.require(:product).permit(:name, :description)
+  end
+end

app/helpers/products_helper.rb

@@ -0,0 +1,2 @@
+module ProductsHelper
+end

app/models/product.rb

@@ -0,0 +1,2 @@
+class Product < ActiveRecord::Base
+end

app/views/products/index.html.erb

@@ -0,0 +1,12 @@
+<ul>
+  <% @products.each do |product| %>
+    <li>
+      <a href="<%= edit_product_path(product) %>">
+        <%= product.name %>
+      </a>
+      <br/>
+        <%= product.description %>
+      <%= product %>
+    </li>
+  <% end %>
+</ul>

app/views/products/new.html.erb

@@ -0,0 +1,14 @@
+<form action="<%= products_path %>" method="POST">
+  <input type="hidden" name="authenticity_token" value="<%= form_authenticity_token %>">
+  <input
+    type="text"
+    name="product[name]"
+    placeholder="Product Name"
+    value=""><br/>
+  <input
+    type="text"
+    name="product[description]"
+    placeholder="Product Description"
+    value=""><br/>
+  <input type="submit" value="Submit">
+</form>

config/routes.rb

@@ -1,4 +1,5 @@
 Rails.application.routes.draw do
+  resources :products
   # The priority is based upon order of creation: first created -> highest priority.
   # See how all your routes lay out with "rake routes".
 

db/migrate/20151029235418_create_products.rb

@@ -0,0 +1,10 @@
+class CreateProducts < ActiveRecord::Migration
+  def change
+    create_table :products do |t|
+      t.string :name
+      t.string :description
+
+      t.timestamps null: false
+    end
+  end
+end

db/schema.rb

@@ -0,0 +1,26 @@
+# encoding: UTF-8
+# This file is auto-generated from the current state of the database. Instead
+# of editing this file, please use the migrations feature of Active Record to
+# incrementally modify your database, and then regenerate this schema definition.
+#
+# Note that this schema.rb definition is the authoritative source for your
+# database schema. If you need to create the application database on another
+# system, you should be using db:schema:load, not running all the migrations
+# from scratch. The latter is a flawed and unsustainable approach (the more migrations
+# you'll amass, the slower it'll run and the greater likelihood for issues).
+#
+# It's strongly recommended that you check this file into your version control system.
+
+ActiveRecord::Schema.define(version: 20151029235418) do
+
+  # These are extensions that must be enabled in order to support this database
+  enable_extension "plpgsql"
+
+  create_table "products", force: :cascade do |t|
+    t.string   "name"
+    t.string   "description"
+    t.datetime "created_at",  null: false
+    t.datetime "updated_at",  null: false
+  end
+
+end