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[2pt] Implement methods

  • Implement methods:
    • 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)
    • 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

[2pt] Implement Methods

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

[4pt] Create a schema.sql file

  • Create a schema.sql file with tables that will be analogical to the structure of the classes that you created:
    • games table (add all properties and associations from the parent Item class as table columns)
    • authors table

[1pt] Implement options

  • The following options should be available:
    • List all books
    • List all labels (e.g. 'Gift', 'New')
    • Add a book

[1pt] Implement Options

  • The following options should be available:
    • List all music albums
    • List all genres (e.g 'Comedy', 'Thriller')
    • Add a music album

[1pt] Implement all methods visible in the diagram.

can_be_archived?() in the Item class

  • should return true if published_date is older than 10 years
  • otherwise, it should return false

move_to_archive() in the Item class

  • should reuse can_be_archived?() method
  • should change the archived property to true if the result of the can_be_archived?() method is true
  • should do nothing if the result of the can_be_archived?() method is false

[2pt] Implement methods

  • Implement methods:
    • can_be_archived?() in the Item class
      • should return true if published_date is older than 10 years
      • otherwise, it should return false
    • move_to_archive() in the Item class
      • should reuse can_be_archived?() method
      • should change the archived property to true if the result of the can_be_archived?() method is true
      • should do nothing if the result of the can_be_archived?() method is false

[4pt] Create a schema.sql file

  • 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

[1pt] Create Item class in a separate .rb file.

All Item class properties visible in the diagram should be defined and set up in the constructor method. Exception: properties for the 1-to-many relationships should NOT be set in the constructor method. Instead, they should have a custom setter method created.

[1pt] Implement Options

  • The following options should be available:
    • List of games
    • List all authors (e.g. 'Stephen King')
    • Add a game

[4pt] Create a schema.sql file

  • Create a schema.sql file with tables that will be analogical to the structure of the classes that you created:
    • books table (add all properties and associations from the parent Item class as table columns)
    • labels table

[3pt] 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.
  • All Label class properties visible in the diagram should be defined and set up in the constructor method.

[3pt] Create a Game class in a separate .rb file

  • Create a Game class in a separate .rb file.
  • Create an Author class with an association to the Item class (in a separate .rb file).
  • All Game class properties visible in the diagram should be defined and set up in the constructor method.
  • All Author class properties visible in the diagram should be defined and set up in the constructor method.

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