Création d'un modèle Note

app/models/note.rb

@@ -0,0 +1,2 @@
+class Note < ApplicationRecord
+end

config/routes.rb

@@ -3,4 +3,4 @@
   root 'welcome#hello'
   get "welcome/hello/(:message)", to: "welcome#hello", as: :hello_welcome
   get "welcome/goodbye", to: "welcome#goodbye", as: :goodbye_welcome
-end
+end

db/migrate/20170629074542_create_notes.rb

@@ -0,0 +1,10 @@
+class CreateNotes < ActiveRecord::Migration[5.1]
+  def change
+    create_table :notes do |t|
+      t.string :title
+      t.text :content
+
+      t.timestamps
+    end
+  end
+end

db/schema.rb

@@ -0,0 +1,22 @@
+# 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: 20170629074542) do
+
+  create_table "notes", force: :cascade do |t|
+    t.string "title"
+    t.text "content"
+    t.datetime "created_at", null: false
+    t.datetime "updated_at", null: false
+  end
+
+end