Music album

.rubocop.yml

@@ -4,23 +4,22 @@ AllCops:
     - "Guardfile"
     - "Rakefile"
     - 'main.rb'
+    - 'app.rb'
     - "node_modules/**/*"
 
   DisplayCopNames: true
 
 Layout/LineLength:
   Max: 120
-Metrics/CyclomaticComplexity:
-  Max: 12   
 Metrics/MethodLength:
-  Max: 45
+  Max: 20
 Metrics/AbcSize:
   Max: 50
 Metrics/ClassLength:
   Max: 150
 Metrics/BlockLength:
   IgnoredMethods: ['describe']
-  Max: 40
+  Max: 30
 
 
 Style/Documentation:
@@ -52,4 +51,5 @@ Style/HashEachMethods:
 Style/HashTransformKeys:
   Enabled: false
 Style/HashTransformValues:
-  Enabled: false
+  Enabled: false
+

app.rb

@@ -1,12 +1,70 @@
 require_relative 'classes/game'
 require_relative 'classes/author'
+require_relative 'classes/music'
+require_relative 'classes/genre'
+require 'json'
 
 class App
-  attr_accessor :games, :authors
+  attr_accessor :games, :authors, :music_albums, :genres
+
+require_relative 'classes/book'
+require_relative 'classes/label'
+require 'json'
+
+class App
+  attr_accessor :game, :author, :books, :labels
 
   def initialize
     @games = []
     @authors = []
+    @music_albums = []
+    @genres = []
+    @labels = []
+    @books = []
+  end
+
+  def add_label(title, color)
+    label = Label.new(title, color)
+    @labels << label
+  end
+
+  def list_all_labels
+    if @labels.empty?
+      puts 'No labels added'
+      puts ' '
+    else
+      puts 'List of all labels:'
+      @labels.each_with_index do |label, index|
+        puts "#{index + 1}. Label: #{label.title}, Color: #{label.color}"
+        puts ' '
+      end
+    end
+  end
+
+  def list_all_books
+    if @books.empty?
+      puts 'No books added'
+      puts ' '
+    else
+      @books.each_with_index do |book, index|
+        print "#{index + 1}-[Book], "
+        print "ID: #{book.id}, "
+        print "Publisher: #{book.publisher}, "
+        print "Publish Date: #{book.publish_date}, "
+        print "Cover State: #{book.cover_state}, "
+        puts "Archived: #{book.can_be_archived?}"
+        puts ' '
+      end
+    end
+  end
+
+  def add_book(publisher, cover_state, publish_date)
+    book = Book.new(publish_date, publisher, cover_state)
+    @books << book
+    puts ' '
+    puts 'The book is added successfully ✅📖'
+    puts '--------------------------------------'
+    puts ' '
   end
 
   def ask_multiplayer
@@ -19,48 +77,207 @@ def ask_multiplayer
       when 'n'
         return false
       else
-        print 'Please enter a valid input "Y" or "N" : '
+        print 'Please enter a valid input "Y" or "N" :'
       end
     end
   end
 
+  def add_author
+    puts 'Please add an author'
+    print 'Enter the first name of the author : '
+    first_name = gets.chomp
+    print 'Enter the last name of the author : '
+    last_name = gets.chomp
+    author = Author.new(first_name, last_name)
+    authors << author
+    puts 'Author is added successfully'
+  end
+
   def add_game
     puts 'Please add a game'
     print 'Add the publish date of your game [yyyy/mm/dd] : '
     publish_date = gets.chomp
     multiplayer = ask_multiplayer
-    print 'Last game was played [yyyy/mm/dd] : '
+    print 'Last the game was played [yyyy/mm/dd] : '
     last_time = gets.chomp
     game = Game.new(publish_date, multiplayer, last_time)
-    @games << game
-    puts 'The Game is added succesfully/n'
+    games << game
+    puts 'The Game is added successfully'
+  end
+
+  def add_music_album
+    puts 'Please add a music album'
+    print 'Is the album on Spotify? [Y/N]: '
+    on_spotify = gets.chomp.downcase == 'y'
+    print 'Enter the genre of the album: '
+    genre_name = gets.chomp
+    genre = find_or_create_genre(genre_name)
+    print 'Add the publish date of your album [yyyy/mm/dd] : '
+    publish_date = gets.chomp
+    music_album = MusicAlbum.new(publish_date, on_spotify: on_spotify, genre: genre)
+    music_albums << music_album
+    puts 'The Music Album is added successfully'
   end
 
   def list_games
-    puts 'No game added' if @games.empty?
-    @games.each_with_index do |game, index|
+    puts 'No game added' if games.empty?
+    games.each_with_index do |game, index|
       print "Game #{index + 1} - "
       print "Publish Date: #{game.publish_date}, "
       print "Multiplayer: #{game.multiplayer}, "
       print "Last Played at: #{game.last_played_at}\n"
     end
   end
 
-  def add_author
-    puts 'Please add an author'
-    print 'Enter the first name of the author : '
-    first_name = gets.chomp
-    print 'Enter the last name of the author : '
-    last_name = gets.chomp
-    author = Author.new(first_name, last_name)
-    @authors << author
-    puts 'Author is added succesfully '
+  def list_music_albums
+    puts 'No music albums added' if music_albums.empty?
+    music_albums.each do |music_album|
+      puts "ID: #{music_album.id}, Genre: #{music_album.genre.name}, On Spotify: #{music_album.on_spotify}, Published Date: #{music_album.publish_date}"
+      puts '-------------------------'
+    end
   end
 
   def list_authors
-    puts 'No author added' if @authors.empty?
-    @authors.each_with_index do |author, index|
+    puts 'No author added' if authors.empty?
+    authors.each_with_index do |author, index|
       puts "Author #{index + 1} - Fullname: #{author.first_name} #{author.last_name}"
     end
   end
+
+  def list_genres
+    puts 'No genres added' if genres.empty?
+    genres.each do |genre|
+      puts genre.name
+      puts '............'
+    end
+  end
+
+  def save_data
+    save_games
+    save_authors
+    save_music_albums
+    save_genres
+  end
+
+  def load_data
+    load_games
+    load_authors
+    load_music_albums
+    load_genres
+  end
+
+  private
+
+  def load_authors
+    if File.exist?('data/author.json')
+      data = JSON.parse(File.read('data/author.json'))
+      self.authors = data.map { |author| Author.new(author['first_name'], author['last_name']) }
+    else
+      self.authors = []
+    end
+  end
+
+  def save_authors
+    File.open('data/author.json', 'w') do |file|
+      data = authors.map do |author|
+        {
+          'first_name' => author.first_name,
+          'last_name' => author.last_name
+        }
+      end
+      file.write(JSON.generate(data))
+    end
+  end
+
+  def find_or_create_genre(name)
+    existing_genre = genres.find { |genre| genre.name == name }
+    return existing_genre if existing_genre
+
+    new_genre = Genre.new(generate_genre_id, name)
+    genres << new_genre
+    new_genre
+  end
+
+  def generate_genre_id
+    existing_ids = genres.map(&:id)
+    new_id = nil
+    loop do
+      new_id = rand(1..1000)
+      break unless existing_ids.include?(new_id)
+    end
+    new_id
+  end
+
+  def load_games
+    if File.exist?('data/game.json')
+      data = JSON.parse(File.read('data/game.json'))
+      self.games = data.map { |game| Game.new(game['publish_date'], game['multiplayer'], game['last_played_at']) }
+    else
+      self.games = []
+    end
+  end
+
+  def save_games
+    File.open('data/game.json', 'w') do |file|
+      data = games.map do |game|
+        {
+          'publish_date' => game.publish_date,
+          'multiplayer' => game.multiplayer,
+          'last_played_at' => game.last_played_at
+        }
+      end
+      file.write(JSON.generate(data))
+    end
+  end
+
+  def load_music_albums
+    if File.exist?('data/album.json')
+      data = JSON.parse(File.read('data/album.json'))
+      self.music_albums = data.map do |album_data|
+        genre = find_or_create_genre(album_data['genre']['name'])
+        MusicAlbum.new(album_data['published_date'], on_spotify: album_data['on_spotify'], genre: genre,
+                                                     archived: false)
+      end
+    else
+      self.music_albums = []
+    end
+  end
+
+  def save_music_albums
+    File.open('data/album.json', 'w') do |file|
+      data = music_albums.map do |music_album|
+        {
+          'id' => music_album.id,
+          'on_spotify' => music_album.on_spotify,
+          'genre' => {
+            'id' => music_album.genre.id,
+            'name' => music_album.genre.name
+          },
+          'published_date' => music_album.publish_date.to_s
+        }
+      end
+      file.write(JSON.generate(data))
+    end
+  end
+
+  def load_genres
+    if File.exist?('data/genre.json')
+      data = JSON.parse(File.read('data/genre.json'))
+      self.genres = data.map { |genre_data| Genre.new(genre_data['id'], genre_data['name']) }
+    else
+      self.genres = []
+    end
+  end
+
+  def save_genres
+    File.open('data/genre.json', 'w') do |file|
+      data = genres.map do |genre|
+        {
+          'id' => genre.id,
+          'name' => genre.name
+        }
+      end
+      file.write(JSON.generate(data))
+    end
+  end
 end

classes/genre.rb

@@ -0,0 +1,17 @@
+class Genre
+  attr_reader :id, :name
+  attr_accessor :items
+
+  def initialize(id, name)
+    @id = id
+    @name = name
+    @items = []
+  end
+
+  def add_item(item)
+    return if @items.include?(item)
+
+    @items << item
+    item.genre = self
+  end
+end

classes/music.rb

@@ -0,0 +1,15 @@
+require_relative 'item'
+
+class MusicAlbum < Item
+  attr_accessor :on_spotify, :genre
+
+  def initialize(publish_date, on_spotify: false, genre: nil, archived: false)
+    super(publish_date, archived: archived)
+    @on_spotify = on_spotify
+    @genre = genre
+  end
+
+  def can_be_archived?
+    super && @on_spotify
+  end
+end

data/album.json

@@ -0,0 +1,4 @@
+[{"id":501,"on_spotify":true,"genre":{"id":716,"name":"Test1"},"published_date":"2023-11-01"},
+{"id":619,"on_spotify":true,"genre":{"id":958,"name":"Test2"},"published_date":"2023-11-03"},
+{"id":549,"on_spotify":true,"genre":{"id":826,"name":"Test3"},"published_date":"2023-11-11"},
+{"id":954,"on_spotify":true,"genre":{"id":665,"name":"Test4"},"published_date":"2023-11-02"}]

data/game.json

@@ -1 +1,2 @@
-[{"publish_date":"2023-01-02","multiplayer":true,"last_played_at":"2023-10-10"}]
+[{"publish_date":"2023-01-02","multiplayer":true,"last_played_at":"2023-10-10"},
+{"publish_date":"2023-11-11","multiplayer":true,"last_played_at":"2023-11-02"}]

data/genre.json

@@ -0,0 +1,2 @@
+[{"id":412,"name":"Test1"},{"id":750,"name":"Test2"},
+{"id":125,"name":"Test3"},{"id":665,"name":"Test4"}]