This app will have 2 models: Artists and Paintings. An Artist has many paintings, and a Painting belongs to an Artist.

An Artist has

• name
• nationality

A Painting has

• title

###Part 1 - Database Schemas

1. Create a new database called moma_db.
2. Create the schema to model Artists and Paintings.

###Part 2 - Setting up ActiveRecord

Create a Ruby program that creates an ActiveRecord interface for interacting with the artists & paintings.

Using a seed file, populate your database (using ActiveRecord) with at least 3 Artists and 3 Paintings (associated correctly):

'Starry Night' by Vincent van Gogh (Dutch)
'Guernica' by Pablo Picasso (Spanish)
'Water Lilies' by Claude Money (French)

###Part 3 - ActiveRecord Practice

Write the commands that you would enter in pry to do the following: Save the pry commands to a file called ar_commands.rb

1. Create a new Artist (Vincent Van Gogh) and save him to your database

2. Create a new Painting (Starry Night) and save it to your database

3. Return all Artists

4. Return all Paintings

5. Return the artist with an id of 2

6. Return the artist with a name of "Vincent Van Gogh"

7. Return all the artists who are "Spanish"

8. Return the painting with an id of 1

9. Return the painting with a name of "Guernica"

10. Return all the paintings that "Pablo Picasso" painted

11. Return the artist of "Guernica"

12. Change Vincent Van Gogh's nationality to "American"

13. Change "Starry Night" to be one of Pablo Picasso's paintings