For this morning's todo, you'll be creating the following tables: 'costumes','costume_stores', and 'haunted_houses'. You be creating the following classes: Costume, CostumeStore, and HauntedHouse. Each table will have three columns.

The costumes table will have:

1. name
2. price
3. size

The costume_stores table will have:

1. name
2. location
3. number of costumes, or "costume inventory"

The haunted_houses table will have:

1. name
2. location
3. theme

You will only be altering code in six files, the three files in the models folder and the three files in the db/migrations folder.

├── app
│   └── models
│       ├── costume.rb
│       ├── costume_store.rb
│       └── haunted_house.rb
└──db
    └── migrations
        ├── 001_create_costumes.rb
        ├── 002_create_costume_stores.rb
        └── 003_create_haunted_houses.rb

This is a test-driven lab so start with the first test and work your way down.

Your models should be no longer than two lines of code.

• The first step is to run bundle install.
• Create the Costume class in app/models/.
• Fill out the ActiveRecord migration for costumes such that it passes the specs.
• Create the CostumeStore class in app/models/.
• Fill out the ActiveRecord migration such that it costume_stores the specs.
• Create the HauntedHouse class in app/models/.
• Fill out the ActiveRecord migration for haunted_houses such that it passes the specs.
• Remember to run rake db:migrate every time you create a migration.
• Just like for any other lab, run rspec to view your progress.

• ActiveRecord Migrations
  • Just look at the code for the example migrations
• Creating Active Record Models
• Timestamps

View ActiveRecord Costume Store on Learn.co and start learning to code for free.