• authors table
• games table (add all properties and associations from the parent Item class as table columns)

• All Game class properties visible in the diagram should be defined and set up in the constructor method.
• can_be_archived?() in the Game class
  - should override the method from the parent class
  - should return true if parent's method returns true AND if last_played_at is older than 2 years
  - otherwise, it should return false

Implement the following in the MusicAlbum class.

• All MusicAlbum class properties visible in the diagram should be defined and set up in the constructor method.

• add tests for all implemented methods and check The following options are available:
• List all books
• List all labels (e.g. 'Gift', 'New')
• Add a book

All data should be preserved by saving collections in .json files.
Any data i.e. Music Album or genre added should be persisted in a .json file. Different for each.

• Create an Author class with an association to the Item class (in a separate .rb file).
• All Author class properties visible in the diagram should be defined and set up in the constructor method.
• add_item method in the Author class
  - should take an instance of the Item class as an input
  - should add the input item to the collection of items
  - should add self as a property of the item object (by using the correct setter from the item object)

• add_item method in the Genre class
  • should take an instance of the Item class as an input
  • should add the input item to the collection of items
  • should add self as a property of the item object (by using the correct setter from the item object)

Add unit tests for Item class and methods:

• can_be_archived?()
• move_to_archive()

Implement the following actions.

• Present the user with a list of options to perform.
• Let users choose an option.
• If needed, ask for parameters for the option.
• Have a way to quit the app.

• Create a schema.sql file with tables that will be analogical to the structure of the classes that you created:
• Create a schema.sql file with tables that will be analogical to the structure of the
• classes that you created:

Create a schema.sql file with tables that will be analogical to the structure of the classes that you created:

• music_albums table (add all properties and associations from the parent Item class as table columns)
• genres table

Add unit tests for the implemented methods:

• add_item method in Genre class.
• can_be_archived() in the MusicAlbum class.

• Create a Genre class with an association to the Item class.
• Ensure that all Genre class properties visible in the diagram should be defined and set up in the constructor method.

• Create a Book class in a separate .rb file.

• Create a Label class with an association to the Item class (in a separate .rb file).

• All Book class properties visible in the diagram should be defined and set up in the constructor method

Create a main.rb file that will serve as your console app entry point.

• add_item method in the Label class
• should take an instance of the Item class as an input
• should add the input item to the collection of items
• should add self as a property of the item object (by using the correct setter from the item object)

• Create a class Item with all class properties according to UML diagram.
• Implement all methods visible in the diagram.
• Implement methods can_be_archived? and move_to_archive().

• should override the method from the parent class
• should return true if parent's method returns true OR if cover_state equals to "bad"
  otherwise, it should return false

💯 Achievements

Hi, the team members(3) are @itsmraga-hub, @Christianib003 and @milen-ale.

Team Member -1 @milen-ale
Team Member -2 @itsmraga-hub
Team Member -3 @Christianib003

The link to our GitHub project.

• Add unit tests for all implemented methods.

• can_be_archived?() in the MusicAlbum class
  • should override the method from the parent class
  • should return true if the parent's method returns true AND if on_spotify equals true
  • otherwise, it should return false

The following options should be available:

• List all music albums
• List all genres (e.g 'Comedy', 'Thriller')
• Add a music album