A console app that help to keep a record of different types of things you own: books, music albums, and games
The app allow to:
- List all books
- List all music albums
- List all movies
- List of games
- List all genres (e.g 'Comedy', 'Thriller')
- List all labels (e.g. 'Gift', 'New')
- List all authors (e.g. 'Stephen King')
- List all sources (e.g. 'From a friend', 'Online shop')
- Add a book
- Add a music album
- Add a movie
- Add a game
All data is preserved by saving collections in .json files.
Create the entities presented in this diagram:
- Logic
Each class from the UML class diagram should be created in a separate .rb file.
All associations (1-to-many relationships) and aggregations (parent-child relationships) between classes should be implemented.
All 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.
All methods visible in the diagram should be implemented:
. add_item method (in all classes that have that method)
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 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.
. can_be_archived?() in the Book class
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.
. 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.
. can_be_archived?() in the Movie class
should override the method from the parent class.
should return true if parent's method returns true OR if silent equals true.
otherwise, it should return false.
. 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.
Add unit tests for all implemented methods.
-Database
The schema.sql file: it has tables analogical to the structure of the app classes. Properties and associations from the parent Item class are added as table columns to all tables based on the child classes.
Get a local copy by clonning this repo.
To run the code please use the "Code Runner" VSCode extension or ruby main.rb in the terminal.
Major languages: Ruby, Postgresql Technologies used: VSC, Github, Gitflow, RSpec
Please click the following link to watch the video presentation
https://www.loom.com/share/607de9f99904407a9e726ce15bdd8419
👤 Author1
Dario Alessio
GitHub: https://github.com/DarioAlessioR
Slack: https://microverse-students.slack.com/team/U039GCFRK9B
LinkedIn: https://www.linkedin.com/in/dario-alessio-3a3b7911b
Contributions, issues, and feature requests are welcome!
Feel free to check the issues page.
Give a ⭐️ if you like this project!
- Hat tip to anyone whose code was used
- Inspiration
- etc
This project is MIT licensed.