Add user to tunes

config/routes.rb

@@ -1,7 +1,7 @@
 # frozen_string_literal: true
 
 Rails.application.routes.draw do
-  resources :tunes
+  resources :tunes, except: %i[new edit]
   # RESTful routes
   resources :examples, except: %i[new edit]
 

db/migrate/20190607143547_add_user_to_tunes.rb

@@ -0,0 +1,5 @@
+class AddUserToTunes < ActiveRecord::Migration[5.2]
+  def change
+    add_reference :tunes, :user, foreign_key: true
+  end
+end

db/schema.rb

@@ -10,7 +10,7 @@
 #
 # It's strongly recommended that you check this file into your version control system.
 
-ActiveRecord::Schema.define(version: 2019_06_07_142623) do
+ActiveRecord::Schema.define(version: 2019_06_07_143547) do
 
   # These are extensions that must be enabled in order to support this database
   enable_extension "plpgsql"
@@ -28,6 +28,8 @@
     t.string "composer"
     t.datetime "created_at", null: false
     t.datetime "updated_at", null: false
+    t.bigint "user_id"
+    t.index ["user_id"], name: "index_tunes_on_user_id"
   end
 
   create_table "users", force: :cascade do |t|
@@ -41,4 +43,5 @@
   end
 
   add_foreign_key "examples", "users"
+  add_foreign_key "tunes", "users"
 end