Generate movies model and add two migrations

app/models/movie.rb

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

db/migrate/20191224161645_create_movies.rb

@@ -0,0 +1,15 @@
+class CreateMovies < ActiveRecord::Migration[6.0]
+  def up
+    create_table :movies do |t|
+      t.column "title", :string, :limit => 150
+      t.column "description", :string, :limit => 300
+      t.column "rating", :integer, :limit => 5
+      t.timestamps
+    end
+  end
+
+  def down
+    drop_table :movies
+  end
+
+end

db/migrate/20191224205624_change_movies.rb

@@ -0,0 +1,4 @@
+class ChangeMovies < ActiveRecord::Migration[6.0]
+  def change
+  end
+end

db/schema.rb

@@ -10,9 +10,17 @@
 #
 # It's strongly recommended that you check this file into your version control system.
 
-ActiveRecord::Schema.define(version: 0) do
+ActiveRecord::Schema.define(version: 2019_12_24_161645) do
 
   # These are extensions that must be enabled in order to support this database
   enable_extension "plpgsql"
 
+  create_table "movies", force: :cascade do |t|
+    t.string "title", limit: 150
+    t.string "description", limit: 300
+    t.bigint "rating"
+    t.datetime "created_at", precision: 6, null: false
+    t.datetime "updated_at", precision: 6, null: false
+  end
+
 end

test/fixtures/movies.yml

@@ -0,0 +1,11 @@
+# Read about fixtures at https://api.rubyonrails.org/classes/ActiveRecord/FixtureSet.html
+
+# This model initially had no columns defined. If you add columns to the
+# model remove the '{}' from the fixture names and add the columns immediately
+# below each fixture, per the syntax in the comments below
+#
+one: {}
+# column: value
+#
+two: {}
+# column: value

test/models/movie_test.rb

@@ -0,0 +1,7 @@
+require 'test_helper'
+
+class MovieTest < ActiveSupport::TestCase
+  # test "the truth" do
+  #   assert true
+  # end
+end