From 27d914ba1af0b219639d1dfaafb0d7e1079d1fe9 Mon Sep 17 00:00:00 2001
From: brhanuhailu <hailubrhanu29@gmail.com>
Date: Mon, 29 May 2023 07:51:32 -0700
Subject: [PATCH 01/75] workflow

---
 .github/workflows/linters.yml | 20 ++++++++++++++++++++
 .github/workflows/tests.yml   | 19 +++++++++++++++++++
 2 files changed, 39 insertions(+)
 create mode 100644 .github/workflows/linters.yml
 create mode 100644 .github/workflows/tests.yml

diff --git a/.github/workflows/linters.yml b/.github/workflows/linters.yml
new file mode 100644
index 0000000..60be81c
--- /dev/null
+++ b/.github/workflows/linters.yml
@@ -0,0 +1,20 @@
+name: Linters
+
+on: pull_request
+
+jobs:
+  rubocop:
+    name: Rubocop
+    runs-on: ubuntu-22.04
+    
+    steps:
+      - uses: actions/checkout@v3
+      - uses: actions/setup-ruby@v1
+        with:
+          ruby-version: ">=3.1.x"
+      - name: Setup Rubocop
+        run: |
+          gem install --no-document rubocop -v '>= 1.0, < 2.0' # https://docs.rubocop.org/en/stable/installation/
+          [ -f .rubocop.yml ] || wget https://raw.githubusercontent.com/microverseinc/linters-config/master/ruby/.rubocop.yml
+      - name: Rubocop Report
+        run: rubocop --color
\ No newline at end of file
diff --git a/.github/workflows/tests.yml b/.github/workflows/tests.yml
new file mode 100644
index 0000000..6534ae2
--- /dev/null
+++ b/.github/workflows/tests.yml
@@ -0,0 +1,19 @@
+name: Tests
+
+on: pull_request
+
+jobs:
+  rspec:
+    name: RSpec
+    runs-on: ubuntu-18.04
+    steps:
+      - uses: actions/checkout@v2
+      - uses: actions/setup-ruby@v1
+        with:
+          ruby-version: 2.6.x
+      - name: Setup RSpec
+        run: |
+          [ -f Gemfile ] && bundle --deployment
+          gem install --no-document rspec:'~>3.0'
+      - name: RSpec Report
+        run: rspec --force-color --format documentation
\ No newline at end of file

From 737709059d2d8739a47955dcfb64a66d981a2828 Mon Sep 17 00:00:00 2001
From: brhanuhailu <hailubrhanu29@gmail.com>
Date: Mon, 29 May 2023 07:51:55 -0700
Subject: [PATCH 02/75] rubocop

---
 .rubocop.yml | 52 ++++++++++++++++++++++++++++++++++++++++++++++++++++
 1 file changed, 52 insertions(+)
 create mode 100644 .rubocop.yml

diff --git a/.rubocop.yml b/.rubocop.yml
new file mode 100644
index 0000000..4efd805
--- /dev/null
+++ b/.rubocop.yml
@@ -0,0 +1,52 @@
+AllCops:
+  NewCops: enable
+  Exclude:
+    - "Guardfile"
+    - "Rakefile"
+    - "node_modules/**/*"
+
+  DisplayCopNames: true
+
+Layout/LineLength:
+  Max: 120
+Metrics/MethodLength:
+  Max: 25
+Metrics/AbcSize:
+  Max: 50
+Metrics/ClassLength:
+  Max: 150
+Metrics/BlockLength:
+  IgnoredMethods: ['describe']
+  Max: 30
+
+
+Style/Documentation:
+  Enabled: false
+Style/ClassAndModuleChildren:
+  Enabled: false
+Style/EachForSimpleLoop:
+  Enabled: false
+Style/AndOr:
+  Enabled: false
+Style/DefWithParentheses:
+  Enabled: false
+Style/FrozenStringLiteralComment:
+  EnforcedStyle: never
+
+Layout/HashAlignment:
+  EnforcedColonStyle: key
+Layout/ExtraSpacing:
+  AllowForAlignment: false
+Layout/MultilineMethodCallIndentation:
+  Enabled: true
+  EnforcedStyle: indented
+Lint/RaiseException:
+  Enabled: false
+Lint/StructNewOverride:
+  Enabled: false
+Style/HashEachMethods:
+  Enabled: false
+Style/HashTransformKeys:
+  Enabled: false
+Style/HashTransformValues:
+  Enabled: false
\ No newline at end of file

From c3ad0daec56cdaca956855ec5be6a5cf1bd4045c Mon Sep 17 00:00:00 2001
From: brhanuhailu <hailubrhanu29@gmail.com>
Date: Mon, 29 May 2023 07:52:14 -0700
Subject: [PATCH 03/75] Gemfile

---
 Gemfile | 3 +++
 1 file changed, 3 insertions(+)
 create mode 100644 Gemfile

diff --git a/Gemfile b/Gemfile
new file mode 100644
index 0000000..1a22d6d
--- /dev/null
+++ b/Gemfile
@@ -0,0 +1,3 @@
+source 'https://rubygems.org'
+
+gem 'rubocop', '>= 1.0', '< 2.0'

From 464f7ee3307b4e45d5855facbd18454dd7ad355b Mon Sep 17 00:00:00 2001
From: brhanuhailu <hailubrhanu29@gmail.com>
Date: Mon, 29 May 2023 07:52:29 -0700
Subject: [PATCH 04/75] app.rb

---
 app.rb | 7 +++++++
 1 file changed, 7 insertions(+)
 create mode 100644 app.rb

diff --git a/app.rb b/app.rb
new file mode 100644
index 0000000..4d4ebc6
--- /dev/null
+++ b/app.rb
@@ -0,0 +1,7 @@
+class App
+  def iniliaze
+    @books = []
+    @people = []
+    @rentals = []
+  end
+end

From 39f27842c060dab5b9f3ae79e99a805c1a562c19 Mon Sep 17 00:00:00 2001
From: brhanuhailu <hailubrhanu29@gmail.com>
Date: Mon, 29 May 2023 07:52:42 -0700
Subject: [PATCH 05/75] item.rb

---
 item.rb | 22 ++++++++++++++++++++++
 1 file changed, 22 insertions(+)
 create mode 100644 item.rb

diff --git a/item.rb b/item.rb
new file mode 100644
index 0000000..0b1bb67
--- /dev/null
+++ b/item.rb
@@ -0,0 +1,22 @@
+class Item
+  attr_reader :id, :archived
+  attr_accessor :genre, :author, :label, :published_date
+
+  def iniliaze(genre, author, label, published_date)
+    @id = Random.rand(1..1000)
+    @genre = genre
+    @author = author
+    @label = label
+    @published_date = published_date
+    @archived = false
+  end
+
+  def can_be_archived?
+    age_in_years = Time.now.year - @published_date.year
+    age_in_years >= 10
+  end
+
+  def move_to_archive
+    @archived = true if can_be_archived?
+  end
+end

From 8bccb62fda4cddf0136cb9759eff7e12d174199f Mon Sep 17 00:00:00 2001
From: brhanuhailu <hailubrhanu29@gmail.com>
Date: Mon, 29 May 2023 07:53:03 -0700
Subject: [PATCH 06/75] main.rb

---
 main.rb | 88 +++++++++++++++++++++++++++++++++++++++++++++++++++++++++
 1 file changed, 88 insertions(+)
 create mode 100644 main.rb

diff --git a/main.rb b/main.rb
new file mode 100644
index 0000000..6fe81cf
--- /dev/null
+++ b/main.rb
@@ -0,0 +1,88 @@
+require_relative 'app'
+
+class MainMainu
+  @app = App.new
+  def user_options(choice)
+    menu_options = {
+      1 => method(:list_books),
+      2 => method(:list_music),
+      3 => method(:list_games),
+      4 => method(:list_genres),
+      5 => method(:list_labels),
+      6 => method(:list_authors),
+      7 => method(:create_book),
+      8 => method(:create_music),
+      9 => method(:create_games),
+      0 => method(:exit_app)
+    }
+    if menu_options.key?(choice)
+      menu_options[choice].call(app)
+    else
+      puts 'Invalid option, please try again!'
+    end
+  end
+
+  def display
+    puts 'Welcome to your library'
+    puts 'Please choose an option'
+    puts '1. List all books'
+    puts '2. List all music albums'
+    puts '3. List all games'
+    puts '4. List all genres'
+    puts '5. List all labels'
+    puts '6. List all authors'
+    puts '7. Create a book'
+    puts '8. Create a music album'
+    puts '9. Create a game'
+    puts '0. Exit'
+  end
+
+  def list_books(app)
+    app.list_books
+  end
+
+  def list_music(app)
+    app.list_music
+  end
+
+  def list_games(app)
+    app.list_games
+  end
+
+  def list_genres(app)
+    app.list_genres
+  end
+
+  def list_labels(app)
+    app.list_labels
+  end
+
+  def list_authors(app)
+    app.list_authors
+  end
+
+  def create_book(app)
+    app.create_book
+  end
+
+  def create_music(app)
+    app.create_music
+  end
+
+  def create_games(app)
+    app.create_games
+  end
+
+  def exit_app(app)
+    app.exit_app
+  end
+end
+
+def main
+  main_menu = MainMenu.new
+  loop do
+    main_menu.display
+    choice = gets.chomp.to_i
+    main_menu.user_options(choice)
+  end
+end

From 65c68a2f478870e7bc38a92fdd772408e2c0374b Mon Sep 17 00:00:00 2001
From: yodit93 <yoditabebe9391@gmail.com>
Date: Mon, 29 May 2023 18:36:06 +0300
Subject: [PATCH 07/75] Add Gemfile.lock and update main.rb

---
 Gemfile.lock | 34 ++++++++++++++++++++++++++++++++++
 LICENSE      | 42 +++++++++++++++++++++---------------------
 main.rb      |  3 ++-
 3 files changed, 57 insertions(+), 22 deletions(-)
 create mode 100644 Gemfile.lock

diff --git a/Gemfile.lock b/Gemfile.lock
new file mode 100644
index 0000000..39da945
--- /dev/null
+++ b/Gemfile.lock
@@ -0,0 +1,34 @@
+GEM
+  remote: https://rubygems.org/
+  specs:
+    ast (2.4.2)
+    json (2.6.3)
+    parallel (1.23.0)
+    parser (3.2.2.1)
+      ast (~> 2.4.1)
+    rainbow (3.1.1)
+    regexp_parser (2.8.0)
+    rexml (3.2.5)
+    rubocop (1.51.0)
+      json (~> 2.3)
+      parallel (~> 1.10)
+      parser (>= 3.2.0.0)
+      rainbow (>= 2.2.2, < 4.0)
+      regexp_parser (>= 1.8, < 3.0)
+      rexml (>= 3.2.5, < 4.0)
+      rubocop-ast (>= 1.28.0, < 2.0)
+      ruby-progressbar (~> 1.7)
+      unicode-display_width (>= 2.4.0, < 3.0)
+    rubocop-ast (1.28.1)
+      parser (>= 3.2.1.0)
+    ruby-progressbar (1.13.0)
+    unicode-display_width (2.4.2)
+
+PLATFORMS
+  x86_64-linux
+
+DEPENDENCIES
+  rubocop (>= 1.0, < 2.0)
+
+BUNDLED WITH
+   2.4.13
diff --git a/LICENSE b/LICENSE
index f182899..0cf0262 100644
--- a/LICENSE
+++ b/LICENSE
@@ -1,21 +1,21 @@
-MIT License
-
-Copyright (c) 2023 Brhanu Hailu
-
-Permission is hereby granted, free of charge, to any person obtaining a copy
-of this software and associated documentation files (the "Software"), to deal
-in the Software without restriction, including without limitation the rights
-to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
-copies of the Software, and to permit persons to whom the Software is
-furnished to do so, subject to the following conditions:
-
-The above copyright notice and this permission notice shall be included in all
-copies or substantial portions of the Software.
-
-THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
-IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
-FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
-AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
-LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
-OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
-SOFTWARE.
+MIT License
+
+Copyright (c) 2023 Brhanu Hailu
+
+Permission is hereby granted, free of charge, to any person obtaining a copy
+of this software and associated documentation files (the "Software"), to deal
+in the Software without restriction, including without limitation the rights
+to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
+copies of the Software, and to permit persons to whom the Software is
+furnished to do so, subject to the following conditions:
+
+The above copyright notice and this permission notice shall be included in all
+copies or substantial portions of the Software.
+
+THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
+AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
+LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
+OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
+SOFTWARE.
diff --git a/main.rb b/main.rb
index 6fe81cf..b59a905 100644
--- a/main.rb
+++ b/main.rb
@@ -1,6 +1,6 @@
 require_relative 'app'
 
-class MainMainu
+class MainMenu
   @app = App.new
   def user_options(choice)
     menu_options = {
@@ -86,3 +86,4 @@ def main
     main_menu.user_options(choice)
   end
 end
+main

From 8f88f600a58b1bf56921cf854270f4c3dae4ef2d Mon Sep 17 00:00:00 2001
From: yodit93 <yoditabebe9391@gmail.com>
Date: Tue, 30 May 2023 11:22:41 +0300
Subject: [PATCH 08/75] Add a custom setter for label attribute

---
 item.rb | 15 +++++++++++----
 1 file changed, 11 insertions(+), 4 deletions(-)

diff --git a/item.rb b/item.rb
index 0b1bb67..a6ccee3 100644
--- a/item.rb
+++ b/item.rb
@@ -1,12 +1,14 @@
+require_relative 'label'
+
 class Item
-  attr_reader :id, :archived
-  attr_accessor :genre, :author, :label, :published_date
+  attr_reader :id, :archived, :label
+  attr_accessor :genre, :author, :published_date
 
-  def iniliaze(genre, author, label, published_date)
+  def initialize(genre, author, published_date)
     @id = Random.rand(1..1000)
     @genre = genre
     @author = author
-    @label = label
+    @label = nil
     @published_date = published_date
     @archived = false
   end
@@ -19,4 +21,9 @@ def can_be_archived?
   def move_to_archive
     @archived = true if can_be_archived?
   end
+
+  def label=(label)
+    @label = label
+    label.add_item(self)
+  end
 end

From 8005b9c13133abfd3f90dcd149f3b71dd963cc30 Mon Sep 17 00:00:00 2001
From: daniel matama <danmatama2020@gmail.com>
Date: Tue, 30 May 2023 11:27:26 +0300
Subject: [PATCH 09/75] create music files

---
 .rspec                           |   1 +
 LICENSE                          |   2 +-
 README.md                        | 244 ++++++++++++++++++++++++++++++-
 spec/spec_helper.rb              |  96 ++++++++++++
 src/json_files/genres.json       |   0
 src/json_files/music_albums.json |   0
 src/music/genre.rb               |  27 ++++
 src/music/music_album.rb         |  29 ++++
 8 files changed, 397 insertions(+), 2 deletions(-)
 create mode 100644 .rspec
 create mode 100644 spec/spec_helper.rb
 create mode 100644 src/json_files/genres.json
 create mode 100644 src/json_files/music_albums.json
 create mode 100644 src/music/genre.rb
 create mode 100644 src/music/music_album.rb

diff --git a/.rspec b/.rspec
new file mode 100644
index 0000000..82b8369
--- /dev/null
+++ b/.rspec
@@ -0,0 +1 @@
+--require spec_helper
\ No newline at end of file
diff --git a/LICENSE b/LICENSE
index 0cf0262..8f1d0fa 100644
--- a/LICENSE
+++ b/LICENSE
@@ -1,6 +1,6 @@
 MIT License
 
-Copyright (c) 2023 Brhanu Hailu
+Copyright (c) 2023 Brhanu Hailu, Daniel Matama
 
 Permission is hereby granted, free of charge, to any person obtaining a copy
 of this software and associated documentation files (the "Software"), to deal
diff --git a/README.md b/README.md
index 75fc403..97022ae 100644
--- a/README.md
+++ b/README.md
@@ -1 +1,243 @@
-# capstone-ruby-practice
\ No newline at end of file
+<a name="readme-top"></a>
+
+<div align="center">
+  <img src="microverse_logo.png" alt="logo" width="140"  height="auto" />
+  <br/>
+
+  <h3><b>Catalogue_Of_My_Things</b></h3>
+
+</div>
+
+<!-- TABLE OF CONTENTS -->
+
+# 📗 Table of Contents
+
+- [📖 About the Project](#about-project)
+  - [🛠 Built With](#built-with)
+    - [Tech Stack](#tech-stack)
+    - [Key Features](#key-features)
+  - [🚀 Live Demo](#live-demo)
+- [💻 Getting Started](#getting-started)
+  - [Setup](#setup)
+  - [Prerequisites](#prerequisites)
+  - [Install](#install)
+  - [Usage](#usage)
+  - [Run tests](#run-tests)
+  - [Deployment](#triangular_flag_on_post-deployment)
+- [👥 Authors](#authors)
+- [🔭 Future Features](#future-features)
+- [🤝 Contributing](#contributing)
+- [⭐️ Show your support](#support)
+- [🙏 Acknowledgements](#acknowledgements)
+- [❓ FAQ (OPTIONAL)](#faq)
+- [📝 License](#license)
+
+<!-- PROJECT DESCRIPTION -->
+
+# 📖 [Catalogue_Of_My_Things] <a name="about-project"></a>
+
+**[Catalogue_Of_My_Things]** is a console app that will help to keep a record of different types of things one owns: books, music albums, movies, and games. Everything is based on the UML class diagram. The data is stored in JSON files but we also prepare a database with tables structure analogical the program's class structure.
+
+## 🛠 Built With <a name="built-with"></a>
+
+### Tech Stack <a name="tech-stack"></a>
+
+<details>
+  <summary>Server</summary>
+  <ul>
+    <li><a href="https://ruby.org/">Ruby</a></li>
+  </ul>
+</details>
+
+<details>
+<summary>Database</summary>
+  <ul>
+    <li><a href="https://www.postgresql.org/">PostgreSQL</a></li>
+  </ul>
+</details>
+
+<!-- Features -->
+
+### Key Features <a name="key-features"></a>
+
+> Describe between 1-3 key features of the application.
+
+- **[key_feature_1]**
+- **[key_feature_2]**
+- **[key_feature_3]**
+
+<p align="right">(<a href="#readme-top">back to top</a>)</p>
+
+<!-- LIVE DEMO -->
+
+## 🚀 Live Demo <a name="live-demo"></a>
+
+> Add a link to your deployed project.
+
+- [Live Demo Link](https://yourdeployedapplicationlink.com)
+
+<p align="right">(<a href="#readme-top">back to top</a>)</p>
+
+<!-- GETTING STARTED -->
+
+## 💻 Getting Started <a name="getting-started"></a>
+
+> Describe how a new developer could make use of your project.
+
+To get a local copy up and running, follow these steps.
+
+### Prerequisites
+
+In order to run this project you need:
+
+<!--
+Example command:
+
+```sh
+ gem install rails
+```
+ -->
+
+### Setup
+
+Clone this repository to your desired folder:
+
+<!--
+Example commands:
+
+```sh
+  cd my-folder
+  git clone git@github.com:myaccount/my-project.git
+```
+--->
+
+### Install
+
+Install this project with:
+
+<!--
+Example command:
+
+```sh
+  cd my-project
+  gem install
+```
+--->
+
+### Usage
+
+To run the project, execute the following command:
+
+<!--
+Example command:
+
+```sh
+  rails server
+```
+--->
+
+### Run tests
+
+To run tests, run the following command:
+
+<!--
+Example command:
+
+```sh
+  bin/rails test test/models/article_test.rb
+```
+--->
+
+### Deployment
+
+You can deploy this project using:
+
+<!--
+Example:
+
+```sh
+
+```
+ -->
+
+<p align="right">(<a href="#readme-top">back to top</a>)</p>
+
+<!-- AUTHORS -->
+
+## 👥 Authors <a name="authors"></a>
+
+> Mention all of the collaborators of this project.
+
+👤 **Daniel Matama**
+
+- GitHub: [@Recillah-Khamala](https://github.com/danielmatama)
+- Twitter: [@recillahk](https://twitter.com/danmatama)
+- LinkedIn: [Recillah Khamala](https://www.linkedin.com/in/danielmatama-mwebesa/)
+
+<p align="right">(<a href="#readme-top">back to top</a>)</p>
+
+<!-- FUTURE FEATURES -->
+
+## 🔭 Future Features <a name="future-features"></a>
+
+> Describe 1 - 3 features you will add to the project.
+
+- [ ] **[new_feature_1]**
+- [ ] **[new_feature_2]**
+- [ ] **[new_feature_3]**
+
+<p align="right">(<a href="#readme-top">back to top</a>)</p>
+
+<!-- CONTRIBUTING -->
+
+## 🤝 Contributing <a name="contributing"></a>
+
+Contributions, issues, and feature requests are welcome!
+
+Feel free to check the [issues page](../../issues/).
+
+<p align="right">(<a href="#readme-top">back to top</a>)</p>
+
+<!-- SUPPORT -->
+
+## ⭐️ Show your support <a name="support"></a>
+
+> Write a message to encourage readers to support your project
+
+If you like this project...
+
+<p align="right">(<a href="#readme-top">back to top</a>)</p>
+
+<!-- ACKNOWLEDGEMENTS -->
+
+## 🙏 Acknowledgments <a name="acknowledgements"></a>
+
+> Give credit to everyone who inspired your codebase.
+
+I would like to thank...
+
+<p align="right">(<a href="#readme-top">back to top</a>)</p>
+
+<!-- FAQ (optional) -->
+
+## ❓ FAQ (OPTIONAL) <a name="faq"></a>
+
+> Add at least 2 questions new developers would ask when they decide to use your project.
+
+- **[Question_1]**
+
+  - [Answer_1]
+
+- **[Question_2]**
+
+  - [Answer_2]
+
+<p align="right">(<a href="#readme-top">back to top</a>)</p>
+
+<!-- LICENSE -->
+
+## 📝 License <a name="license"></a>
+
+This project is [MIT](./LICENSE) licensed.
+
+<p align="right">(<a href="#readme-top">back to top</a>)</p>
\ No newline at end of file
diff --git a/spec/spec_helper.rb b/spec/spec_helper.rb
new file mode 100644
index 0000000..f2a0c16
--- /dev/null
+++ b/spec/spec_helper.rb
@@ -0,0 +1,96 @@
+# This file was generated by the `rspec --init` command. Conventionally, all
+# specs live under a `spec` directory, which RSpec adds to the `$LOAD_PATH`.
+# The generated `.rspec` file contains `--require spec_helper` which will cause
+# this file to always be loaded, without a need to explicitly require it in any
+# files.
+#
+# Given that it is always loaded, you are encouraged to keep this file as
+# light-weight as possible. Requiring heavyweight dependencies from this file
+# will add to the boot time of your test suite on EVERY test run, even for an
+# individual file that may not need all of that loaded. Instead, consider making
+# a separate helper file that requires the additional dependencies and performs
+# the additional setup, and require it from the spec files that actually need
+# it.
+#
+# See https://rubydoc.info/gems/rspec-core/RSpec/Core/Configuration
+RSpec.configure do |config|
+  # rspec-expectations config goes here. You can use an alternate
+  # assertion/expectation library such as wrong or the stdlib/minitest
+  # assertions if you prefer.
+  config.expect_with :rspec do |expectations|
+    # This option will default to `true` in RSpec 4. It makes the `description`
+    # and `failure_message` of custom matchers include text for helper methods
+    # defined using `chain`, e.g.:
+    #     be_bigger_than(2).and_smaller_than(4).description
+    #     # => "be bigger than 2 and smaller than 4"
+    # ...rather than:
+    #     # => "be bigger than 2"
+    expectations.include_chain_clauses_in_custom_matcher_descriptions = true
+  end
+
+  # rspec-mocks config goes here. You can use an alternate test double
+  # library (such as bogus or mocha) by changing the `mock_with` option here.
+  config.mock_with :rspec do |mocks|
+    # Prevents you from mocking or stubbing a method that does not exist on
+    # a real object. This is generally recommended, and will default to
+    # `true` in RSpec 4.
+    mocks.verify_partial_doubles = true
+  end
+
+  # This option will default to `:apply_to_host_groups` in RSpec 4 (and will
+  # have no way to turn it off -- the option exists only for backwards
+  # compatibility in RSpec 3). It causes shared context metadata to be
+  # inherited by the metadata hash of host groups and examples, rather than
+  # triggering implicit auto-inclusion in groups with matching metadata.
+  config.shared_context_metadata_behavior = :apply_to_host_groups
+
+  # The settings below are suggested to provide a good initial experience
+  # with RSpec, but feel free to customize to your heart's content.
+  #   # This allows you to limit a spec run to individual examples or groups
+  #   # you care about by tagging them with `:focus` metadata. When nothing
+  #   # is tagged with `:focus`, all examples get run. RSpec also provides
+  #   # aliases for `it`, `describe`, and `context` that include `:focus`
+  #   # metadata: `fit`, `fdescribe` and `fcontext`, respectively.
+  #   config.filter_run_when_matching :focus
+  #
+  #   # Allows RSpec to persist some state between runs in order to support
+  #   # the `--only-failures` and `--next-failure` CLI options. We recommend
+  #   # you configure your source control system to ignore this file.
+  #   config.example_status_persistence_file_path = "spec/examples.txt"
+  #
+  #   # Limits the available syntax to the non-monkey patched syntax that is
+  #   # recommended. For more details, see:
+  #   # https://relishapp.com/rspec/rspec-core/docs/configuration/zero-monkey-patching-mode
+  #   config.disable_monkey_patching!
+  #
+  #   # This setting enables warnings. It's recommended, but in some cases may
+  #   # be too noisy due to issues in dependencies.
+  #   config.warnings = true
+  #
+  #   # Many RSpec users commonly either run the entire suite or an individual
+  #   # file, and it's useful to allow more verbose output when running an
+  #   # individual spec file.
+  #   if config.files_to_run.one?
+  #     # Use the documentation formatter for detailed output,
+  #     # unless a formatter has already been configured
+  #     # (e.g. via a command-line flag).
+  #     config.default_formatter = "doc"
+  #   end
+  #
+  #   # Print the 10 slowest examples and example groups at the
+  #   # end of the spec run, to help surface which specs are running
+  #   # particularly slow.
+  #   config.profile_examples = 10
+  #
+  #   # Run specs in random order to surface order dependencies. If you find an
+  #   # order dependency and want to debug it, you can fix the order by providing
+  #   # the seed, which is printed after each run.
+  #   #     --seed 1234
+  #   config.order = :random
+  #
+  #   # Seed global randomization in this process using the `--seed` CLI option.
+  #   # Setting this allows you to use `--seed` to deterministically reproduce
+  #   # test failures related to randomization by passing the same `--seed` value
+  #   # as the one that triggered the failure.
+  #   Kernel.srand config.seed
+end
diff --git a/src/json_files/genres.json b/src/json_files/genres.json
new file mode 100644
index 0000000..e69de29
diff --git a/src/json_files/music_albums.json b/src/json_files/music_albums.json
new file mode 100644
index 0000000..e69de29
diff --git a/src/music/genre.rb b/src/music/genre.rb
new file mode 100644
index 0000000..2cc9ca4
--- /dev/null
+++ b/src/music/genre.rb
@@ -0,0 +1,27 @@
+# Create Genre class with an association to the Item class (in a separate .rb file).
+# All Genre class properties visible in the diagram should be defined and set up in the constructor method.
+# 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)
+# Add unit tests for all implemented methods.
+# The following options should be available:
+# List all genres (e.g 'Comedy', 'Thriller')
+# All data should be preserved by saving collections in .json files.
+# Create a schema.sql file with tables that will be analogical to the structure of the classes that you created:
+# genres table
+class Genre
+  attr_reader :items, :name, :id
+
+  def initialize(name, id: rand(1..1000))
+    @id = id
+    @name = name
+    @items = []
+  end
+
+  def add_item(item)
+    @items << item
+    item.genres = self
+  end
+end
diff --git a/src/music/music_album.rb b/src/music/music_album.rb
new file mode 100644
index 0000000..6f3aad0
--- /dev/null
+++ b/src/music/music_album.rb
@@ -0,0 +1,29 @@
+# Create MusicAlbum class in a separate .rb file.
+# All MusicAlbum class properties visible in the diagram should be defined and set up in the constructor method.
+# Implement methods:
+# 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
+# Add unit tests for all implemented methods.
+# The following options should be available:
+# List all music albums
+# Add a music album
+# All data should be preserved by saving collections in .json files.
+# 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)
+require_relative '../item'
+class MusicAlbum < Item
+  attr_accessor :name, :publish_date, :on_spotify
+
+  def initialize(name, publish_date, on_spotify)
+    @id = Random.rand(1..1000)
+    super(publish_date, archived)
+    @name = name
+    @on_spotify = on_spotify
+  end
+
+  def can_be_archived?
+    super && @on_spotify
+  end
+end

From ad3811629fd8d007afe2f87d286ba7055a3a4d61 Mon Sep 17 00:00:00 2001
From: yodit93 <yoditabebe9391@gmail.com>
Date: Tue, 30 May 2023 11:34:25 +0300
Subject: [PATCH 10/75] Create label class with attributes and method

---
 label.rb | 16 ++++++++++++++++
 1 file changed, 16 insertions(+)
 create mode 100644 label.rb

diff --git a/label.rb b/label.rb
new file mode 100644
index 0000000..37ad6b8
--- /dev/null
+++ b/label.rb
@@ -0,0 +1,16 @@
+class Label
+  attr_reader :id
+  attr_accessor :title, :color, :items
+
+  def initialize(title, color)
+    @id = Random.rand(1..1000)
+    @title = title
+    @color = color
+    @items = []
+  end
+
+  def add_item(item)
+    @items << item
+    item.label = self if item.label.nil?
+  end
+end

From 48a0db4ef23767446310147c127dc527190c1e95 Mon Sep 17 00:00:00 2001
From: yodit93 <yoditabebe9391@gmail.com>
Date: Tue, 30 May 2023 11:34:46 +0300
Subject: [PATCH 11/75] Fix linter errors

---
 .github/workflows/linters.yml |  38 ++++----
 .github/workflows/tests.yml   |  36 +++----
 .rubocop.yml                  | 106 ++++++++++----------
 Gemfile                       |   6 +-
 Gemfile.lock                  |  68 ++++++-------
 app.rb                        |  14 +--
 main.rb                       | 178 +++++++++++++++++-----------------
 7 files changed, 224 insertions(+), 222 deletions(-)

diff --git a/.github/workflows/linters.yml b/.github/workflows/linters.yml
index 60be81c..e284163 100644
--- a/.github/workflows/linters.yml
+++ b/.github/workflows/linters.yml
@@ -1,20 +1,20 @@
-name: Linters
-
-on: pull_request
-
-jobs:
-  rubocop:
-    name: Rubocop
-    runs-on: ubuntu-22.04
-    
-    steps:
-      - uses: actions/checkout@v3
-      - uses: actions/setup-ruby@v1
-        with:
-          ruby-version: ">=3.1.x"
-      - name: Setup Rubocop
-        run: |
-          gem install --no-document rubocop -v '>= 1.0, < 2.0' # https://docs.rubocop.org/en/stable/installation/
-          [ -f .rubocop.yml ] || wget https://raw.githubusercontent.com/microverseinc/linters-config/master/ruby/.rubocop.yml
-      - name: Rubocop Report
+name: Linters
+
+on: pull_request
+
+jobs:
+  rubocop:
+    name: Rubocop
+    runs-on: ubuntu-22.04
+    
+    steps:
+      - uses: actions/checkout@v3
+      - uses: actions/setup-ruby@v1
+        with:
+          ruby-version: ">=3.1.x"
+      - name: Setup Rubocop
+        run: |
+          gem install --no-document rubocop -v '>= 1.0, < 2.0' # https://docs.rubocop.org/en/stable/installation/
+          [ -f .rubocop.yml ] || wget https://raw.githubusercontent.com/microverseinc/linters-config/master/ruby/.rubocop.yml
+      - name: Rubocop Report
         run: rubocop --color
\ No newline at end of file
diff --git a/.github/workflows/tests.yml b/.github/workflows/tests.yml
index 6534ae2..ed1fedd 100644
--- a/.github/workflows/tests.yml
+++ b/.github/workflows/tests.yml
@@ -1,19 +1,19 @@
-name: Tests
-
-on: pull_request
-
-jobs:
-  rspec:
-    name: RSpec
-    runs-on: ubuntu-18.04
-    steps:
-      - uses: actions/checkout@v2
-      - uses: actions/setup-ruby@v1
-        with:
-          ruby-version: 2.6.x
-      - name: Setup RSpec
-        run: |
-          [ -f Gemfile ] && bundle --deployment
-          gem install --no-document rspec:'~>3.0'
-      - name: RSpec Report
+name: Tests
+
+on: pull_request
+
+jobs:
+  rspec:
+    name: RSpec
+    runs-on: ubuntu-18.04
+    steps:
+      - uses: actions/checkout@v2
+      - uses: actions/setup-ruby@v1
+        with:
+          ruby-version: 2.6.x
+      - name: Setup RSpec
+        run: |
+          [ -f Gemfile ] && bundle --deployment
+          gem install --no-document rspec:'~>3.0'
+      - name: RSpec Report
         run: rspec --force-color --format documentation
\ No newline at end of file
diff --git a/.rubocop.yml b/.rubocop.yml
index 4efd805..dc7cd33 100644
--- a/.rubocop.yml
+++ b/.rubocop.yml
@@ -1,52 +1,54 @@
-AllCops:
-  NewCops: enable
-  Exclude:
-    - "Guardfile"
-    - "Rakefile"
-    - "node_modules/**/*"
-
-  DisplayCopNames: true
-
-Layout/LineLength:
-  Max: 120
-Metrics/MethodLength:
-  Max: 25
-Metrics/AbcSize:
-  Max: 50
-Metrics/ClassLength:
-  Max: 150
-Metrics/BlockLength:
-  IgnoredMethods: ['describe']
-  Max: 30
-
-
-Style/Documentation:
-  Enabled: false
-Style/ClassAndModuleChildren:
-  Enabled: false
-Style/EachForSimpleLoop:
-  Enabled: false
-Style/AndOr:
-  Enabled: false
-Style/DefWithParentheses:
-  Enabled: false
-Style/FrozenStringLiteralComment:
-  EnforcedStyle: never
-
-Layout/HashAlignment:
-  EnforcedColonStyle: key
-Layout/ExtraSpacing:
-  AllowForAlignment: false
-Layout/MultilineMethodCallIndentation:
-  Enabled: true
-  EnforcedStyle: indented
-Lint/RaiseException:
-  Enabled: false
-Lint/StructNewOverride:
-  Enabled: false
-Style/HashEachMethods:
-  Enabled: false
-Style/HashTransformKeys:
-  Enabled: false
-Style/HashTransformValues:
-  Enabled: false
\ No newline at end of file
+AllCops:
+  NewCops: enable
+  Exclude:
+    - "Guardfile"
+    - "Rakefile"
+    - "node_modules/**/*"
+
+  DisplayCopNames: true
+
+Layout/LineLength:
+  Max: 120
+Metrics/MethodLength:
+  Max: 25
+Metrics/AbcSize:
+  Max: 50
+Metrics/ClassLength:
+  Max: 150
+Metrics/BlockLength:
+  IgnoredMethods: ['describe']
+  Max: 30
+
+
+Style/Documentation:
+  Enabled: false
+Style/ClassAndModuleChildren:
+  Enabled: false
+Style/EachForSimpleLoop:
+  Enabled: false
+Style/AndOr:
+  Enabled: false
+Style/DefWithParentheses:
+  Enabled: false
+Style/FrozenStringLiteralComment:
+  EnforcedStyle: never
+
+Layout/HashAlignment:
+  EnforcedColonStyle: key
+Layout/ExtraSpacing:
+  AllowForAlignment: false
+Layout/MultilineMethodCallIndentation:
+  Enabled: true
+  EnforcedStyle: indented
+Lint/RaiseException:
+  Enabled: false
+Lint/StructNewOverride:
+  Enabled: false
+Style/HashEachMethods:
+  Enabled: false
+Style/HashTransformKeys:
+  Enabled: false
+Style/HashTransformValues:
+  Enabled: false
+Layout/EndOfLine:
+   Enabled: False
\ No newline at end of file
diff --git a/Gemfile b/Gemfile
index 1a22d6d..b7683a4 100644
--- a/Gemfile
+++ b/Gemfile
@@ -1,3 +1,3 @@
-source 'https://rubygems.org'
-
-gem 'rubocop', '>= 1.0', '< 2.0'
+source 'https://rubygems.org'
+
+gem 'rubocop', '>= 1.0', '< 2.0'
diff --git a/Gemfile.lock b/Gemfile.lock
index 39da945..41ea951 100644
--- a/Gemfile.lock
+++ b/Gemfile.lock
@@ -1,34 +1,34 @@
-GEM
-  remote: https://rubygems.org/
-  specs:
-    ast (2.4.2)
-    json (2.6.3)
-    parallel (1.23.0)
-    parser (3.2.2.1)
-      ast (~> 2.4.1)
-    rainbow (3.1.1)
-    regexp_parser (2.8.0)
-    rexml (3.2.5)
-    rubocop (1.51.0)
-      json (~> 2.3)
-      parallel (~> 1.10)
-      parser (>= 3.2.0.0)
-      rainbow (>= 2.2.2, < 4.0)
-      regexp_parser (>= 1.8, < 3.0)
-      rexml (>= 3.2.5, < 4.0)
-      rubocop-ast (>= 1.28.0, < 2.0)
-      ruby-progressbar (~> 1.7)
-      unicode-display_width (>= 2.4.0, < 3.0)
-    rubocop-ast (1.28.1)
-      parser (>= 3.2.1.0)
-    ruby-progressbar (1.13.0)
-    unicode-display_width (2.4.2)
-
-PLATFORMS
-  x86_64-linux
-
-DEPENDENCIES
-  rubocop (>= 1.0, < 2.0)
-
-BUNDLED WITH
-   2.4.13
+GEM
+  remote: https://rubygems.org/
+  specs:
+    ast (2.4.2)
+    json (2.6.3)
+    parallel (1.23.0)
+    parser (3.2.2.1)
+      ast (~> 2.4.1)
+    rainbow (3.1.1)
+    regexp_parser (2.8.0)
+    rexml (3.2.5)
+    rubocop (1.51.0)
+      json (~> 2.3)
+      parallel (~> 1.10)
+      parser (>= 3.2.0.0)
+      rainbow (>= 2.2.2, < 4.0)
+      regexp_parser (>= 1.8, < 3.0)
+      rexml (>= 3.2.5, < 4.0)
+      rubocop-ast (>= 1.28.0, < 2.0)
+      ruby-progressbar (~> 1.7)
+      unicode-display_width (>= 2.4.0, < 3.0)
+    rubocop-ast (1.28.1)
+      parser (>= 3.2.1.0)
+    ruby-progressbar (1.13.0)
+    unicode-display_width (2.4.2)
+
+PLATFORMS
+  x86_64-linux
+
+DEPENDENCIES
+  rubocop (>= 1.0, < 2.0)
+
+BUNDLED WITH
+   2.4.13
diff --git a/app.rb b/app.rb
index 4d4ebc6..173f0e7 100644
--- a/app.rb
+++ b/app.rb
@@ -1,7 +1,7 @@
-class App
-  def iniliaze
-    @books = []
-    @people = []
-    @rentals = []
-  end
-end
+class App
+  def iniliaze
+    @books = []
+    @people = []
+    @rentals = []
+  end
+end
diff --git a/main.rb b/main.rb
index b59a905..aa9c067 100644
--- a/main.rb
+++ b/main.rb
@@ -1,89 +1,89 @@
-require_relative 'app'
-
-class MainMenu
-  @app = App.new
-  def user_options(choice)
-    menu_options = {
-      1 => method(:list_books),
-      2 => method(:list_music),
-      3 => method(:list_games),
-      4 => method(:list_genres),
-      5 => method(:list_labels),
-      6 => method(:list_authors),
-      7 => method(:create_book),
-      8 => method(:create_music),
-      9 => method(:create_games),
-      0 => method(:exit_app)
-    }
-    if menu_options.key?(choice)
-      menu_options[choice].call(app)
-    else
-      puts 'Invalid option, please try again!'
-    end
-  end
-
-  def display
-    puts 'Welcome to your library'
-    puts 'Please choose an option'
-    puts '1. List all books'
-    puts '2. List all music albums'
-    puts '3. List all games'
-    puts '4. List all genres'
-    puts '5. List all labels'
-    puts '6. List all authors'
-    puts '7. Create a book'
-    puts '8. Create a music album'
-    puts '9. Create a game'
-    puts '0. Exit'
-  end
-
-  def list_books(app)
-    app.list_books
-  end
-
-  def list_music(app)
-    app.list_music
-  end
-
-  def list_games(app)
-    app.list_games
-  end
-
-  def list_genres(app)
-    app.list_genres
-  end
-
-  def list_labels(app)
-    app.list_labels
-  end
-
-  def list_authors(app)
-    app.list_authors
-  end
-
-  def create_book(app)
-    app.create_book
-  end
-
-  def create_music(app)
-    app.create_music
-  end
-
-  def create_games(app)
-    app.create_games
-  end
-
-  def exit_app(app)
-    app.exit_app
-  end
-end
-
-def main
-  main_menu = MainMenu.new
-  loop do
-    main_menu.display
-    choice = gets.chomp.to_i
-    main_menu.user_options(choice)
-  end
-end
-main
+require_relative 'app'
+
+class MainMenu
+  @app = App.new
+  def user_options(choice)
+    menu_options = {
+      1 => method(:list_books),
+      2 => method(:list_music),
+      3 => method(:list_games),
+      4 => method(:list_genres),
+      5 => method(:list_labels),
+      6 => method(:list_authors),
+      7 => method(:create_book),
+      8 => method(:create_music),
+      9 => method(:create_games),
+      0 => method(:exit_app)
+    }
+    if menu_options.key?(choice)
+      menu_options[choice].call(app)
+    else
+      puts 'Invalid option, please try again!'
+    end
+  end
+
+  def display
+    puts 'Welcome to your library'
+    puts 'Please choose an option'
+    puts '1. List all books'
+    puts '2. List all music albums'
+    puts '3. List all games'
+    puts '4. List all genres'
+    puts '5. List all labels'
+    puts '6. List all authors'
+    puts '7. Create a book'
+    puts '8. Create a music album'
+    puts '9. Create a game'
+    puts '0. Exit'
+  end
+
+  def list_books(app)
+    app.list_books
+  end
+
+  def list_music(app)
+    app.list_music
+  end
+
+  def list_games(app)
+    app.list_games
+  end
+
+  def list_genres(app)
+    app.list_genres
+  end
+
+  def list_labels(app)
+    app.list_labels
+  end
+
+  def list_authors(app)
+    app.list_authors
+  end
+
+  def create_book(app)
+    app.create_book
+  end
+
+  def create_music(app)
+    app.create_music
+  end
+
+  def create_games(app)
+    app.create_games
+  end
+
+  def exit_app(app)
+    app.exit_app
+  end
+end
+
+def main
+  main_menu = MainMenu.new
+  loop do
+    main_menu.display
+    choice = gets.chomp.to_i
+    main_menu.user_options(choice)
+  end
+end
+main

From b9826caabeb60ae2e53539743ac6e62c9e94964b Mon Sep 17 00:00:00 2001
From: brhanuhailu <hailubrhanu29@gmail.com>
Date: Tue, 30 May 2023 02:38:51 -0700
Subject: [PATCH 12/75] authors

---
 author.rb | 22 ++++++++++++++++++++++
 1 file changed, 22 insertions(+)
 create mode 100644 author.rb

diff --git a/author.rb b/author.rb
new file mode 100644
index 0000000..933a95d
--- /dev/null
+++ b/author.rb
@@ -0,0 +1,22 @@
+require_relative 'item'
+
+class Author
+  attr_reader :id
+  attr_accessor :first_name, :last_name, :items
+
+  def initialize(first_name, last_name, _item)
+    @id = Random.rand(1..1000)
+    @first_name = first_name
+    @last_name = last_name
+    @items = []
+  end
+
+  def full_name
+    "#{@first_name} #{@last_name}"
+  end
+
+  def add_author(item)
+    @items.push(item)
+    item.author = self
+  end
+end

From ccf7f9661e375e895cdc4e2a92aa999290a4f5c8 Mon Sep 17 00:00:00 2001
From: brhanuhailu <hailubrhanu29@gmail.com>
Date: Tue, 30 May 2023 02:39:04 -0700
Subject: [PATCH 13/75] game.rb

---
 game.rb | 20 ++++++++++++++++++++
 1 file changed, 20 insertions(+)
 create mode 100644 game.rb

diff --git a/game.rb b/game.rb
new file mode 100644
index 0000000..3e443c3
--- /dev/null
+++ b/game.rb
@@ -0,0 +1,20 @@
+class Game < Item
+  attr_accessor :multiplayer, :last_played_date
+
+  def initialize(genre, author, published_date, multiplayer, last_played_date)
+    super(genre, author, label, published_date)
+    @multiplayer = multiplayer
+    @last_played_date = last_played_date
+  end
+
+  def move_to_archive
+    @archived = true if can_be_archived?
+  end
+
+  private
+
+  def can_be_archived?
+    age_in_years = Time.now.year - @last_played_date.year
+    age_in_years >= 10
+  end
+end

From 8fe60026f367ee420c0e93b16fbfb3c0a24cb97e Mon Sep 17 00:00:00 2001
From: yodit93 <yoditabebe9391@gmail.com>
Date: Tue, 30 May 2023 12:53:20 +0300
Subject: [PATCH 14/75] Create book class as child of item class

---
 book.rb | 14 ++++++++++++++
 1 file changed, 14 insertions(+)
 create mode 100644 book.rb

diff --git a/book.rb b/book.rb
new file mode 100644
index 0000000..2babc87
--- /dev/null
+++ b/book.rb
@@ -0,0 +1,14 @@
+require_relative 'item'
+
+class Book < Item
+  def initialize(genre, author, published_date, publisher, cover_state)
+    super(genre, author, published_date)
+    @publisher = publisher
+    @cover_state = cover_state
+  end
+
+  def can_be_archived?
+    result = super
+    result || cover_state == 'bad'
+  end
+end

From 864675a9644941d0138283777290905798f5a657 Mon Sep 17 00:00:00 2001
From: yodit93 <yoditabebe9391@gmail.com>
Date: Tue, 30 May 2023 14:37:14 +0300
Subject: [PATCH 15/75] Add methods for book and label classes

---
 app.rb | 51 ++++++++++++++++++++++++++++++++++++++++++++++++---
 1 file changed, 48 insertions(+), 3 deletions(-)

diff --git a/app.rb b/app.rb
index 173f0e7..a6623c3 100644
--- a/app.rb
+++ b/app.rb
@@ -1,7 +1,52 @@
+require_relative 'book'
+require_relative 'label'
+
 class App
-  def iniliaze
+  def initialize
     @books = []
-    @people = []
-    @rentals = []
+    @labels = []
+  end
+
+  def list_books
+    @books.each do |book|
+      puts "#{book.id} - #{book.genre} - #{book.author} - #{book.published_date}"
+    end
+  end
+
+  def list_labels
+    @labels.each do |label|
+      puts "#{label.id} - #{label.title} - #{label.color}"
+    end
+  end
+
+  def create_book
+    puts 'Enter genre'
+    genre = gets.chomp
+    puts 'Enter author'
+    author = gets.chomp
+    puts 'Enter published date (YYYY-MM-DD))'
+    published_date = gets.chomp
+    puts 'Enter publisher'
+    publisher = gets.chomp
+    puts 'Enter cover state'
+    cover_state = gets.chomp
+    book = Book.new(genre, author, published_date, publisher, cover_state)
+    @books << book
+    puts 'Book created successfully'
+  end
+
+  def create_label
+    puts 'Enter title'
+    title = gets.chomp
+    puts 'Enter color'
+    color = gets.chomp
+    label = Label.new(title, color)
+    @labels << label
+    puts 'Label created successfully'
+  end
+
+  def exit_app
+    puts 'Thanks for using the app!'
+    exit
   end
 end

From dd00944f975da80e6aac5ff57d3acbacd37f74af Mon Sep 17 00:00:00 2001
From: yodit93 <yoditabebe9391@gmail.com>
Date: Tue, 30 May 2023 14:37:53 +0300
Subject: [PATCH 16/75] Update main.rb to include option for creating label

---
 main.rb | 190 ++++++++++++++++++++++++++++++--------------------------
 1 file changed, 101 insertions(+), 89 deletions(-)

diff --git a/main.rb b/main.rb
index aa9c067..18de710 100644
--- a/main.rb
+++ b/main.rb
@@ -1,89 +1,101 @@
-require_relative 'app'
-
-class MainMenu
-  @app = App.new
-  def user_options(choice)
-    menu_options = {
-      1 => method(:list_books),
-      2 => method(:list_music),
-      3 => method(:list_games),
-      4 => method(:list_genres),
-      5 => method(:list_labels),
-      6 => method(:list_authors),
-      7 => method(:create_book),
-      8 => method(:create_music),
-      9 => method(:create_games),
-      0 => method(:exit_app)
-    }
-    if menu_options.key?(choice)
-      menu_options[choice].call(app)
-    else
-      puts 'Invalid option, please try again!'
-    end
-  end
-
-  def display
-    puts 'Welcome to your library'
-    puts 'Please choose an option'
-    puts '1. List all books'
-    puts '2. List all music albums'
-    puts '3. List all games'
-    puts '4. List all genres'
-    puts '5. List all labels'
-    puts '6. List all authors'
-    puts '7. Create a book'
-    puts '8. Create a music album'
-    puts '9. Create a game'
-    puts '0. Exit'
-  end
-
-  def list_books(app)
-    app.list_books
-  end
-
-  def list_music(app)
-    app.list_music
-  end
-
-  def list_games(app)
-    app.list_games
-  end
-
-  def list_genres(app)
-    app.list_genres
-  end
-
-  def list_labels(app)
-    app.list_labels
-  end
-
-  def list_authors(app)
-    app.list_authors
-  end
-
-  def create_book(app)
-    app.create_book
-  end
-
-  def create_music(app)
-    app.create_music
-  end
-
-  def create_games(app)
-    app.create_games
-  end
-
-  def exit_app(app)
-    app.exit_app
-  end
-end
-
-def main
-  main_menu = MainMenu.new
-  loop do
-    main_menu.display
-    choice = gets.chomp.to_i
-    main_menu.user_options(choice)
-  end
-end
-main
+require_relative 'app'
+
+class MainMenu
+  attr_reader :app
+
+  def initialize(app)
+    @app = app
+  end
+
+  def user_options(choice)
+    menu_options = {
+      1 => method(:list_books),
+      2 => method(:list_music),
+      3 => method(:list_games),
+      4 => method(:list_genres),
+      5 => method(:list_labels),
+      6 => method(:list_authors),
+      7 => method(:create_book),
+      8 => method(:create_music),
+      9 => method(:create_games),
+      10 => method(:create_label),
+      0 => method(:exit_app)
+    }
+    if menu_options.key?(choice)
+      menu_options[choice].call(app)
+    else
+      puts 'Invalid option, please try again!'
+    end
+  end
+
+  def display
+    puts 'Welcome to your library'
+    puts 'Please choose an option'
+    puts '1. List all books'
+    puts '2. List all music albums'
+    puts '3. List all games'
+    puts '4. List all genres'
+    puts '5. List all labels'
+    puts '6. List all authors'
+    puts '7. Create a book'
+    puts '8. Create a music album'
+    puts '9. Create a game'
+    puts '10. Create a label'
+    puts '0. Exit'
+  end
+
+  def list_books(app)
+    app.list_books
+  end
+
+  def list_music(app)
+    app.list_music
+  end
+
+  def list_games(app)
+    app.list_games
+  end
+
+  def list_genres(app)
+    app.list_genres
+  end
+
+  def list_labels(app)
+    app.list_labels
+  end
+
+  def list_authors(app)
+    app.list_authors
+  end
+
+  def create_book(app)
+    app.create_book
+  end
+
+  def create_music(app)
+    app.create_music
+  end
+
+  def create_games(app)
+    app.create_games
+  end
+
+  def create_label(app)
+    app.create_label
+  end
+
+  def exit_app(app)
+    app.exit_app
+  end
+end
+
+def main
+  app = App.new
+  main_menu = MainMenu.new(app)
+  loop do
+    main_menu.display
+    choice = gets.chomp.to_i
+    main_menu.user_options(choice)
+  end
+end
+main

From 5b2e79e66a6e4753dc1850f881621fa06cfccb65 Mon Sep 17 00:00:00 2001
From: yodit93 <yoditabebe9391@gmail.com>
Date: Tue, 30 May 2023 17:47:22 +0300
Subject: [PATCH 17/75] Add methods for creating and listing book and label
 classes

---
 app.rb | 20 +++++++++-----------
 1 file changed, 9 insertions(+), 11 deletions(-)

diff --git a/app.rb b/app.rb
index a6623c3..650757a 100644
--- a/app.rb
+++ b/app.rb
@@ -1,5 +1,7 @@
 require_relative 'book'
 require_relative 'label'
+require_relative './store/preserve_data'
+require 'json'
 
 class App
   def initialize
@@ -30,19 +32,15 @@ def create_book
     publisher = gets.chomp
     puts 'Enter cover state'
     cover_state = gets.chomp
-    book = Book.new(genre, author, published_date, publisher, cover_state)
+    puts 'Enter label title'
+    label_title = gets.chomp
+    puts 'Enter label color'
+    label_color = gets.chomp
+    label = Label.new(label_title, label_color)
+    book = Book.new(genre, author, published_date, publisher, cover_state, label)
     @books << book
-    puts 'Book created successfully'
-  end
-
-  def create_label
-    puts 'Enter title'
-    title = gets.chomp
-    puts 'Enter color'
-    color = gets.chomp
-    label = Label.new(title, color)
     @labels << label
-    puts 'Label created successfully'
+    puts 'Book created successfully'
   end
 
   def exit_app

From 9190cb1202d3202818617c682c32a65ad975825e Mon Sep 17 00:00:00 2001
From: yodit93 <yoditabebe9391@gmail.com>
Date: Tue, 30 May 2023 17:47:58 +0300
Subject: [PATCH 18/75] Update book label property

---
 book.rb | 5 +++--
 1 file changed, 3 insertions(+), 2 deletions(-)

diff --git a/book.rb b/book.rb
index 2babc87..69bf963 100644
--- a/book.rb
+++ b/book.rb
@@ -1,8 +1,9 @@
 require_relative 'item'
 
 class Book < Item
-  def initialize(genre, author, published_date, publisher, cover_state)
-    super(genre, author, published_date)
+    attr_accessor :publisher, :cover_state
+  def initialize(genre, author, published_date, publisher, cover_state, label = nil)
+    super(genre, author, published_date, label)
     @publisher = publisher
     @cover_state = cover_state
   end

From a9e13c513aef9a7fc076d068851f3b64a288380a Mon Sep 17 00:00:00 2001
From: yodit93 <yoditabebe9391@gmail.com>
Date: Tue, 30 May 2023 17:48:40 +0300
Subject: [PATCH 19/75] Update item label property

---
 item.rb | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/item.rb b/item.rb
index a6ccee3..cf5001e 100644
--- a/item.rb
+++ b/item.rb
@@ -4,11 +4,11 @@ class Item
   attr_reader :id, :archived, :label
   attr_accessor :genre, :author, :published_date
 
-  def initialize(genre, author, published_date)
+  def initialize(genre, author, published_date, label = nil)
     @id = Random.rand(1..1000)
     @genre = genre
     @author = author
-    @label = nil
+    @label = label
     @published_date = published_date
     @archived = false
   end

From 2971f92b87b047814dfbdc8d2939b8865d1cf101 Mon Sep 17 00:00:00 2001
From: yodit93 <yoditabebe9391@gmail.com>
Date: Tue, 30 May 2023 17:49:35 +0300
Subject: [PATCH 20/75] Update main.rb and label.rb

---
 label.rb | 3 +--
 main.rb  | 6 ------
 2 files changed, 1 insertion(+), 8 deletions(-)

diff --git a/label.rb b/label.rb
index 37ad6b8..051f0d2 100644
--- a/label.rb
+++ b/label.rb
@@ -1,6 +1,5 @@
 class Label
-  attr_reader :id
-  attr_accessor :title, :color, :items
+  attr_accessor :title, :color, :items, :id
 
   def initialize(title, color)
     @id = Random.rand(1..1000)
diff --git a/main.rb b/main.rb
index 18de710..f07e8a1 100644
--- a/main.rb
+++ b/main.rb
@@ -18,7 +18,6 @@ def user_options(choice)
       7 => method(:create_book),
       8 => method(:create_music),
       9 => method(:create_games),
-      10 => method(:create_label),
       0 => method(:exit_app)
     }
     if menu_options.key?(choice)
@@ -40,7 +39,6 @@ def display
     puts '7. Create a book'
     puts '8. Create a music album'
     puts '9. Create a game'
-    puts '10. Create a label'
     puts '0. Exit'
   end
 
@@ -80,10 +78,6 @@ def create_games(app)
     app.create_games
   end
 
-  def create_label(app)
-    app.create_label
-  end
-
   def exit_app(app)
     app.exit_app
   end

From 056cdbbbabc0ade980c9c29a5f30c2a689c2f08b Mon Sep 17 00:00:00 2001
From: yodit93 <yoditabebe9391@gmail.com>
Date: Tue, 30 May 2023 18:02:18 +0300
Subject: [PATCH 21/75] Fix linter errors

---
 app.rb  | 4 +---
 book.rb | 7 ++++---
 2 files changed, 5 insertions(+), 6 deletions(-)

diff --git a/app.rb b/app.rb
index 650757a..6687a36 100644
--- a/app.rb
+++ b/app.rb
@@ -22,8 +22,6 @@ def list_labels
   end
 
   def create_book
-    puts 'Enter genre'
-    genre = gets.chomp
     puts 'Enter author'
     author = gets.chomp
     puts 'Enter published date (YYYY-MM-DD))'
@@ -37,7 +35,7 @@ def create_book
     puts 'Enter label color'
     label_color = gets.chomp
     label = Label.new(label_title, label_color)
-    book = Book.new(genre, author, published_date, publisher, cover_state, label)
+    book = Book.new(author, published_date, publisher, cover_state, label)
     @books << book
     @labels << label
     puts 'Book created successfully'
diff --git a/book.rb b/book.rb
index 69bf963..80bc69d 100644
--- a/book.rb
+++ b/book.rb
@@ -1,9 +1,10 @@
 require_relative 'item'
 
 class Book < Item
-    attr_accessor :publisher, :cover_state
-  def initialize(genre, author, published_date, publisher, cover_state, label = nil)
-    super(genre, author, published_date, label)
+  attr_accessor :publisher, :cover_state
+
+  def initialize(author, published_date, publisher, cover_state, label = nil)
+    super(author, published_date, label)
     @publisher = publisher
     @cover_state = cover_state
   end

From 6146da550a1680ae1510fbcad89b6bae999bdf23 Mon Sep 17 00:00:00 2001
From: yodit93 <yoditabebe9391@gmail.com>
Date: Tue, 30 May 2023 21:25:10 +0300
Subject: [PATCH 22/75] Create store with preserve_data class

---
 store/books.json       | 86 ++++++++++++++++++++++++++++++++++++++++++
 store/labels.json      | 37 ++++++++++++++++++
 store/preserve_data.rb | 10 +++++
 3 files changed, 133 insertions(+)
 create mode 100644 store/books.json
 create mode 100644 store/labels.json
 create mode 100644 store/preserve_data.rb

diff --git a/store/books.json b/store/books.json
new file mode 100644
index 0000000..74b0a2c
--- /dev/null
+++ b/store/books.json
@@ -0,0 +1,86 @@
+[
+  {
+    "id": 535,
+    "author": "author1",
+    "published_date": "2010-09-09",
+    "publisher": "pub",
+    "cover_state": "good",
+    "label": {
+      "id": 476,
+      "title": "fiction",
+      "color": "green"
+    }
+  },
+  {
+    "id": 256,
+    "author": "author2",
+    "published_date": "1998-07-30",
+    "publisher": "pubmed",
+    "cover_state": "bad",
+    "label": {
+      "id": 84,
+      "title": "title2",
+      "color": "orange"
+    }
+  },
+  {
+    "id": 345,
+    "author": "author3",
+    "published_date": "1765-03-14",
+    "publisher": "pubmed",
+    "cover_state": "bad",
+    "label": {
+      "id": 170,
+      "title": "science",
+      "color": "red"
+    }
+  },
+  {
+    "id": 858,
+    "author": "a",
+    "published_date": "2017-08-04",
+    "publisher": "pub",
+    "cover_state": "good",
+    "label": {
+      "id": 181,
+      "title": "history",
+      "color": "violet"
+    }
+  },
+  {
+    "id": 844,
+    "author": "yod",
+    "published_date": "220-09-25",
+    "publisher": "Biomed",
+    "cover_state": "good",
+    "label": {
+      "id": 157,
+      "title": "Science",
+      "color": "yellow"
+    }
+  },
+  {
+    "id": 973,
+    "author": "John",
+    "published_date": "1990-12-12",
+    "publisher": "Nasa",
+    "cover_state": "bad",
+    "label": {
+      "id": 918,
+      "title": "Robotic",
+      "color": "dark"
+    }
+  },
+  {
+    "id": 206,
+    "author": "a",
+    "published_date": "1888-02-02",
+    "publisher": "pub",
+    "cover_state": "bad",
+    "label": {
+      "id": 214,
+      "title": "iction",
+      "color": "red"
+    }
+  }
+]
\ No newline at end of file
diff --git a/store/labels.json b/store/labels.json
new file mode 100644
index 0000000..a29fdf6
--- /dev/null
+++ b/store/labels.json
@@ -0,0 +1,37 @@
+[
+  {
+    "id": 476,
+    "title": "fiction",
+    "color": "green"
+  },
+  {
+    "id": 84,
+    "title": "title2",
+    "color": "orange"
+  },
+  {
+    "id": 170,
+    "title": "science",
+    "color": "red"
+  },
+  {
+    "id": 181,
+    "title": "history",
+    "color": "violet"
+  },
+  {
+    "id": 157,
+    "title": "Science",
+    "color": "yellow"
+  },
+  {
+    "id": 918,
+    "title": "Robotic",
+    "color": "dark"
+  },
+  {
+    "id": 214,
+    "title": "iction",
+    "color": "red"
+  }
+]
\ No newline at end of file
diff --git a/store/preserve_data.rb b/store/preserve_data.rb
new file mode 100644
index 0000000..01aaa88
--- /dev/null
+++ b/store/preserve_data.rb
@@ -0,0 +1,10 @@
+class PreserveData
+  def save_data(data, filename)
+    data = JSON.pretty_generate(data)
+    File.write(filename, data)
+  end
+
+  def load_data(filename)
+    JSON.parse(File.read(filename))
+  end
+end

From e50a298736d089f6851ad5b81dcd7476c3bf7ee6 Mon Sep 17 00:00:00 2001
From: yodit93 <yoditabebe9391@gmail.com>
Date: Tue, 30 May 2023 21:26:07 +0300
Subject: [PATCH 23/75] Save created books and labels

---
 app.rb | 32 ++++++++++++++++++++++++++------
 1 file changed, 26 insertions(+), 6 deletions(-)

diff --git a/app.rb b/app.rb
index 6687a36..790bd0b 100644
--- a/app.rb
+++ b/app.rb
@@ -5,19 +5,20 @@
 
 class App
   def initialize
-    @books = []
-    @labels = []
+    @store = PreserveData.new
+    @books = File.empty?('./store/books.json') ? [] : @store.load_data('./store/books.json')
+    @labels = File.empty?('./store/labels.json') ? [] : @store.load_data('./store/labels.json')
   end
 
   def list_books
     @books.each do |book|
-      puts "#{book.id} - #{book.genre} - #{book.author} - #{book.published_date}"
+      puts "#{book['id']} - #{book['author']} - #{book['published_date']}"
     end
   end
 
   def list_labels
     @labels.each do |label|
-      puts "#{label.id} - #{label.title} - #{label.color}"
+      puts "#{label['id']} - #{label['title']} - #{label['color']}"
     end
   end
 
@@ -34,13 +35,32 @@ def create_book
     label_title = gets.chomp
     puts 'Enter label color'
     label_color = gets.chomp
-    label = Label.new(label_title, label_color)
-    book = Book.new(author, published_date, publisher, cover_state, label)
+    label = create_label(label_title, label_color)
+    book = create_book_object(author, published_date, publisher, cover_state, label)
     @books << book
     @labels << label
+    @store.save_data(@books, './store/books.json')
+    @store.save_data(@labels, './store/labels.json')
     puts 'Book created successfully'
   end
 
+  def create_label(title, color)
+    label = Label.new(title, color)
+    { 'id' => label.id, 'title' => label.title, 'color' => label.color }
+  end
+
+  def create_book_object(author, published_date, publisher, cover_state, label)
+    book = Book.new(author, published_date, publisher, cover_state, label)
+    {
+      'id' => book.id,
+      'author' => book.author,
+      'published_date' => book.published_date,
+      'publisher' => book.publisher,
+      'cover_state' => book.cover_state,
+      'label' => book.label
+    }
+  end
+
   def exit_app
     puts 'Thanks for using the app!'
     exit

From 5256767717d65ce6a22f980f707dab329de52fa4 Mon Sep 17 00:00:00 2001
From: yodit93 <yoditabebe9391@gmail.com>
Date: Tue, 30 May 2023 21:26:30 +0300
Subject: [PATCH 24/75] Fix linter errors

---
 README.md                | 484 +++++++++++++++++++--------------------
 author.rb                |  44 ++--
 book.rb                  |  32 +--
 game.rb                  |  40 ++--
 item.rb                  |  58 ++---
 label.rb                 |  30 +--
 main.rb                  | 190 +++++++--------
 spec/spec_helper.rb      | 192 ++++++++--------
 src/music/genre.rb       |  54 ++---
 src/music/music_album.rb |  58 ++---
 10 files changed, 591 insertions(+), 591 deletions(-)

diff --git a/README.md b/README.md
index 97022ae..3a71cc8 100644
--- a/README.md
+++ b/README.md
@@ -1,243 +1,243 @@
-<a name="readme-top"></a>
-
-<div align="center">
-  <img src="microverse_logo.png" alt="logo" width="140"  height="auto" />
-  <br/>
-
-  <h3><b>Catalogue_Of_My_Things</b></h3>
-
-</div>
-
-<!-- TABLE OF CONTENTS -->
-
-# 📗 Table of Contents
-
-- [📖 About the Project](#about-project)
-  - [🛠 Built With](#built-with)
-    - [Tech Stack](#tech-stack)
-    - [Key Features](#key-features)
-  - [🚀 Live Demo](#live-demo)
-- [💻 Getting Started](#getting-started)
-  - [Setup](#setup)
-  - [Prerequisites](#prerequisites)
-  - [Install](#install)
-  - [Usage](#usage)
-  - [Run tests](#run-tests)
-  - [Deployment](#triangular_flag_on_post-deployment)
-- [👥 Authors](#authors)
-- [🔭 Future Features](#future-features)
-- [🤝 Contributing](#contributing)
-- [⭐️ Show your support](#support)
-- [🙏 Acknowledgements](#acknowledgements)
-- [❓ FAQ (OPTIONAL)](#faq)
-- [📝 License](#license)
-
-<!-- PROJECT DESCRIPTION -->
-
-# 📖 [Catalogue_Of_My_Things] <a name="about-project"></a>
-
-**[Catalogue_Of_My_Things]** is a console app that will help to keep a record of different types of things one owns: books, music albums, movies, and games. Everything is based on the UML class diagram. The data is stored in JSON files but we also prepare a database with tables structure analogical the program's class structure.
-
-## 🛠 Built With <a name="built-with"></a>
-
-### Tech Stack <a name="tech-stack"></a>
-
-<details>
-  <summary>Server</summary>
-  <ul>
-    <li><a href="https://ruby.org/">Ruby</a></li>
-  </ul>
-</details>
-
-<details>
-<summary>Database</summary>
-  <ul>
-    <li><a href="https://www.postgresql.org/">PostgreSQL</a></li>
-  </ul>
-</details>
-
-<!-- Features -->
-
-### Key Features <a name="key-features"></a>
-
-> Describe between 1-3 key features of the application.
-
-- **[key_feature_1]**
-- **[key_feature_2]**
-- **[key_feature_3]**
-
-<p align="right">(<a href="#readme-top">back to top</a>)</p>
-
-<!-- LIVE DEMO -->
-
-## 🚀 Live Demo <a name="live-demo"></a>
-
-> Add a link to your deployed project.
-
-- [Live Demo Link](https://yourdeployedapplicationlink.com)
-
-<p align="right">(<a href="#readme-top">back to top</a>)</p>
-
-<!-- GETTING STARTED -->
-
-## 💻 Getting Started <a name="getting-started"></a>
-
-> Describe how a new developer could make use of your project.
-
-To get a local copy up and running, follow these steps.
-
-### Prerequisites
-
-In order to run this project you need:
-
-<!--
-Example command:
-
-```sh
- gem install rails
-```
- -->
-
-### Setup
-
-Clone this repository to your desired folder:
-
-<!--
-Example commands:
-
-```sh
-  cd my-folder
-  git clone git@github.com:myaccount/my-project.git
-```
---->
-
-### Install
-
-Install this project with:
-
-<!--
-Example command:
-
-```sh
-  cd my-project
-  gem install
-```
---->
-
-### Usage
-
-To run the project, execute the following command:
-
-<!--
-Example command:
-
-```sh
-  rails server
-```
---->
-
-### Run tests
-
-To run tests, run the following command:
-
-<!--
-Example command:
-
-```sh
-  bin/rails test test/models/article_test.rb
-```
---->
-
-### Deployment
-
-You can deploy this project using:
-
-<!--
-Example:
-
-```sh
-
-```
- -->
-
-<p align="right">(<a href="#readme-top">back to top</a>)</p>
-
-<!-- AUTHORS -->
-
-## 👥 Authors <a name="authors"></a>
-
-> Mention all of the collaborators of this project.
-
-👤 **Daniel Matama**
-
-- GitHub: [@Recillah-Khamala](https://github.com/danielmatama)
-- Twitter: [@recillahk](https://twitter.com/danmatama)
-- LinkedIn: [Recillah Khamala](https://www.linkedin.com/in/danielmatama-mwebesa/)
-
-<p align="right">(<a href="#readme-top">back to top</a>)</p>
-
-<!-- FUTURE FEATURES -->
-
-## 🔭 Future Features <a name="future-features"></a>
-
-> Describe 1 - 3 features you will add to the project.
-
-- [ ] **[new_feature_1]**
-- [ ] **[new_feature_2]**
-- [ ] **[new_feature_3]**
-
-<p align="right">(<a href="#readme-top">back to top</a>)</p>
-
-<!-- CONTRIBUTING -->
-
-## 🤝 Contributing <a name="contributing"></a>
-
-Contributions, issues, and feature requests are welcome!
-
-Feel free to check the [issues page](../../issues/).
-
-<p align="right">(<a href="#readme-top">back to top</a>)</p>
-
-<!-- SUPPORT -->
-
-## ⭐️ Show your support <a name="support"></a>
-
-> Write a message to encourage readers to support your project
-
-If you like this project...
-
-<p align="right">(<a href="#readme-top">back to top</a>)</p>
-
-<!-- ACKNOWLEDGEMENTS -->
-
-## 🙏 Acknowledgments <a name="acknowledgements"></a>
-
-> Give credit to everyone who inspired your codebase.
-
-I would like to thank...
-
-<p align="right">(<a href="#readme-top">back to top</a>)</p>
-
-<!-- FAQ (optional) -->
-
-## ❓ FAQ (OPTIONAL) <a name="faq"></a>
-
-> Add at least 2 questions new developers would ask when they decide to use your project.
-
-- **[Question_1]**
-
-  - [Answer_1]
-
-- **[Question_2]**
-
-  - [Answer_2]
-
-<p align="right">(<a href="#readme-top">back to top</a>)</p>
-
-<!-- LICENSE -->
-
-## 📝 License <a name="license"></a>
-
-This project is [MIT](./LICENSE) licensed.
-
+<a name="readme-top"></a>
+
+<div align="center">
+  <img src="microverse_logo.png" alt="logo" width="140"  height="auto" />
+  <br/>
+
+  <h3><b>Catalogue_Of_My_Things</b></h3>
+
+</div>
+
+<!-- TABLE OF CONTENTS -->
+
+# 📗 Table of Contents
+
+- [📖 About the Project](#about-project)
+  - [🛠 Built With](#built-with)
+    - [Tech Stack](#tech-stack)
+    - [Key Features](#key-features)
+  - [🚀 Live Demo](#live-demo)
+- [💻 Getting Started](#getting-started)
+  - [Setup](#setup)
+  - [Prerequisites](#prerequisites)
+  - [Install](#install)
+  - [Usage](#usage)
+  - [Run tests](#run-tests)
+  - [Deployment](#triangular_flag_on_post-deployment)
+- [👥 Authors](#authors)
+- [🔭 Future Features](#future-features)
+- [🤝 Contributing](#contributing)
+- [⭐️ Show your support](#support)
+- [🙏 Acknowledgements](#acknowledgements)
+- [❓ FAQ (OPTIONAL)](#faq)
+- [📝 License](#license)
+
+<!-- PROJECT DESCRIPTION -->
+
+# 📖 [Catalogue_Of_My_Things] <a name="about-project"></a>
+
+**[Catalogue_Of_My_Things]** is a console app that will help to keep a record of different types of things one owns: books, music albums, movies, and games. Everything is based on the UML class diagram. The data is stored in JSON files but we also prepare a database with tables structure analogical the program's class structure.
+
+## 🛠 Built With <a name="built-with"></a>
+
+### Tech Stack <a name="tech-stack"></a>
+
+<details>
+  <summary>Server</summary>
+  <ul>
+    <li><a href="https://ruby.org/">Ruby</a></li>
+  </ul>
+</details>
+
+<details>
+<summary>Database</summary>
+  <ul>
+    <li><a href="https://www.postgresql.org/">PostgreSQL</a></li>
+  </ul>
+</details>
+
+<!-- Features -->
+
+### Key Features <a name="key-features"></a>
+
+> Describe between 1-3 key features of the application.
+
+- **[key_feature_1]**
+- **[key_feature_2]**
+- **[key_feature_3]**
+
+<p align="right">(<a href="#readme-top">back to top</a>)</p>
+
+<!-- LIVE DEMO -->
+
+## 🚀 Live Demo <a name="live-demo"></a>
+
+> Add a link to your deployed project.
+
+- [Live Demo Link](https://yourdeployedapplicationlink.com)
+
+<p align="right">(<a href="#readme-top">back to top</a>)</p>
+
+<!-- GETTING STARTED -->
+
+## 💻 Getting Started <a name="getting-started"></a>
+
+> Describe how a new developer could make use of your project.
+
+To get a local copy up and running, follow these steps.
+
+### Prerequisites
+
+In order to run this project you need:
+
+<!--
+Example command:
+
+```sh
+ gem install rails
+```
+ -->
+
+### Setup
+
+Clone this repository to your desired folder:
+
+<!--
+Example commands:
+
+```sh
+  cd my-folder
+  git clone git@github.com:myaccount/my-project.git
+```
+--->
+
+### Install
+
+Install this project with:
+
+<!--
+Example command:
+
+```sh
+  cd my-project
+  gem install
+```
+--->
+
+### Usage
+
+To run the project, execute the following command:
+
+<!--
+Example command:
+
+```sh
+  rails server
+```
+--->
+
+### Run tests
+
+To run tests, run the following command:
+
+<!--
+Example command:
+
+```sh
+  bin/rails test test/models/article_test.rb
+```
+--->
+
+### Deployment
+
+You can deploy this project using:
+
+<!--
+Example:
+
+```sh
+
+```
+ -->
+
+<p align="right">(<a href="#readme-top">back to top</a>)</p>
+
+<!-- AUTHORS -->
+
+## 👥 Authors <a name="authors"></a>
+
+> Mention all of the collaborators of this project.
+
+👤 **Daniel Matama**
+
+- GitHub: [@Recillah-Khamala](https://github.com/danielmatama)
+- Twitter: [@recillahk](https://twitter.com/danmatama)
+- LinkedIn: [Recillah Khamala](https://www.linkedin.com/in/danielmatama-mwebesa/)
+
+<p align="right">(<a href="#readme-top">back to top</a>)</p>
+
+<!-- FUTURE FEATURES -->
+
+## 🔭 Future Features <a name="future-features"></a>
+
+> Describe 1 - 3 features you will add to the project.
+
+- [ ] **[new_feature_1]**
+- [ ] **[new_feature_2]**
+- [ ] **[new_feature_3]**
+
+<p align="right">(<a href="#readme-top">back to top</a>)</p>
+
+<!-- CONTRIBUTING -->
+
+## 🤝 Contributing <a name="contributing"></a>
+
+Contributions, issues, and feature requests are welcome!
+
+Feel free to check the [issues page](../../issues/).
+
+<p align="right">(<a href="#readme-top">back to top</a>)</p>
+
+<!-- SUPPORT -->
+
+## ⭐️ Show your support <a name="support"></a>
+
+> Write a message to encourage readers to support your project
+
+If you like this project...
+
+<p align="right">(<a href="#readme-top">back to top</a>)</p>
+
+<!-- ACKNOWLEDGEMENTS -->
+
+## 🙏 Acknowledgments <a name="acknowledgements"></a>
+
+> Give credit to everyone who inspired your codebase.
+
+I would like to thank...
+
+<p align="right">(<a href="#readme-top">back to top</a>)</p>
+
+<!-- FAQ (optional) -->
+
+## ❓ FAQ (OPTIONAL) <a name="faq"></a>
+
+> Add at least 2 questions new developers would ask when they decide to use your project.
+
+- **[Question_1]**
+
+  - [Answer_1]
+
+- **[Question_2]**
+
+  - [Answer_2]
+
+<p align="right">(<a href="#readme-top">back to top</a>)</p>
+
+<!-- LICENSE -->
+
+## 📝 License <a name="license"></a>
+
+This project is [MIT](./LICENSE) licensed.
+
 <p align="right">(<a href="#readme-top">back to top</a>)</p>
\ No newline at end of file
diff --git a/author.rb b/author.rb
index 933a95d..e800f57 100644
--- a/author.rb
+++ b/author.rb
@@ -1,22 +1,22 @@
-require_relative 'item'
-
-class Author
-  attr_reader :id
-  attr_accessor :first_name, :last_name, :items
-
-  def initialize(first_name, last_name, _item)
-    @id = Random.rand(1..1000)
-    @first_name = first_name
-    @last_name = last_name
-    @items = []
-  end
-
-  def full_name
-    "#{@first_name} #{@last_name}"
-  end
-
-  def add_author(item)
-    @items.push(item)
-    item.author = self
-  end
-end
+require_relative 'item'
+
+class Author
+  attr_reader :id
+  attr_accessor :first_name, :last_name, :items
+
+  def initialize(first_name, last_name, _item)
+    @id = Random.rand(1..1000)
+    @first_name = first_name
+    @last_name = last_name
+    @items = []
+  end
+
+  def full_name
+    "#{@first_name} #{@last_name}"
+  end
+
+  def add_author(item)
+    @items.push(item)
+    item.author = self
+  end
+end
diff --git a/book.rb b/book.rb
index 80bc69d..3aa4727 100644
--- a/book.rb
+++ b/book.rb
@@ -1,16 +1,16 @@
-require_relative 'item'
-
-class Book < Item
-  attr_accessor :publisher, :cover_state
-
-  def initialize(author, published_date, publisher, cover_state, label = nil)
-    super(author, published_date, label)
-    @publisher = publisher
-    @cover_state = cover_state
-  end
-
-  def can_be_archived?
-    result = super
-    result || cover_state == 'bad'
-  end
-end
+require_relative 'item'
+
+class Book < Item
+  attr_accessor :publisher, :cover_state
+
+  def initialize(author, published_date, publisher, cover_state, label = nil)
+    super(nil, author, published_date, label)
+    @publisher = publisher
+    @cover_state = cover_state
+  end
+
+  def can_be_archived?
+    result = super
+    result || cover_state == 'bad'
+  end
+end
diff --git a/game.rb b/game.rb
index 3e443c3..4ab5db9 100644
--- a/game.rb
+++ b/game.rb
@@ -1,20 +1,20 @@
-class Game < Item
-  attr_accessor :multiplayer, :last_played_date
-
-  def initialize(genre, author, published_date, multiplayer, last_played_date)
-    super(genre, author, label, published_date)
-    @multiplayer = multiplayer
-    @last_played_date = last_played_date
-  end
-
-  def move_to_archive
-    @archived = true if can_be_archived?
-  end
-
-  private
-
-  def can_be_archived?
-    age_in_years = Time.now.year - @last_played_date.year
-    age_in_years >= 10
-  end
-end
+class Game < Item
+  attr_accessor :multiplayer, :last_played_date
+
+  def initialize(genre, author, published_date, multiplayer, last_played_date)
+    super(genre, author, label, published_date)
+    @multiplayer = multiplayer
+    @last_played_date = last_played_date
+  end
+
+  def move_to_archive
+    @archived = true if can_be_archived?
+  end
+
+  private
+
+  def can_be_archived?
+    age_in_years = Time.now.year - @last_played_date.year
+    age_in_years >= 10
+  end
+end
diff --git a/item.rb b/item.rb
index cf5001e..91cb95c 100644
--- a/item.rb
+++ b/item.rb
@@ -1,29 +1,29 @@
-require_relative 'label'
-
-class Item
-  attr_reader :id, :archived, :label
-  attr_accessor :genre, :author, :published_date
-
-  def initialize(genre, author, published_date, label = nil)
-    @id = Random.rand(1..1000)
-    @genre = genre
-    @author = author
-    @label = label
-    @published_date = published_date
-    @archived = false
-  end
-
-  def can_be_archived?
-    age_in_years = Time.now.year - @published_date.year
-    age_in_years >= 10
-  end
-
-  def move_to_archive
-    @archived = true if can_be_archived?
-  end
-
-  def label=(label)
-    @label = label
-    label.add_item(self)
-  end
-end
+require_relative 'label'
+
+class Item
+  attr_reader :id, :archived, :label
+  attr_accessor :genre, :author, :published_date
+
+  def initialize(genre, author, published_date, label = nil)
+    @id = Random.rand(1..1000)
+    @genre = genre
+    @author = author
+    @label = label
+    @published_date = published_date
+    @archived = false
+  end
+
+  def can_be_archived?
+    age_in_years = Time.now.year - @published_date.year
+    age_in_years >= 10
+  end
+
+  def move_to_archive
+    @archived = true if can_be_archived?
+  end
+
+  def label=(label)
+    @label = label
+    label.add_item(self)
+  end
+end
diff --git a/label.rb b/label.rb
index 051f0d2..8b44ec5 100644
--- a/label.rb
+++ b/label.rb
@@ -1,15 +1,15 @@
-class Label
-  attr_accessor :title, :color, :items, :id
-
-  def initialize(title, color)
-    @id = Random.rand(1..1000)
-    @title = title
-    @color = color
-    @items = []
-  end
-
-  def add_item(item)
-    @items << item
-    item.label = self if item.label.nil?
-  end
-end
+class Label
+  attr_accessor :title, :color, :items, :id
+
+  def initialize(title, color)
+    @id = Random.rand(1..1000)
+    @title = title
+    @color = color
+    @items = []
+  end
+
+  def add_item(item)
+    @items << item
+    item.label = self if item.label.nil?
+  end
+end
diff --git a/main.rb b/main.rb
index f07e8a1..754d6da 100644
--- a/main.rb
+++ b/main.rb
@@ -1,95 +1,95 @@
-require_relative 'app'
-
-class MainMenu
-  attr_reader :app
-
-  def initialize(app)
-    @app = app
-  end
-
-  def user_options(choice)
-    menu_options = {
-      1 => method(:list_books),
-      2 => method(:list_music),
-      3 => method(:list_games),
-      4 => method(:list_genres),
-      5 => method(:list_labels),
-      6 => method(:list_authors),
-      7 => method(:create_book),
-      8 => method(:create_music),
-      9 => method(:create_games),
-      0 => method(:exit_app)
-    }
-    if menu_options.key?(choice)
-      menu_options[choice].call(app)
-    else
-      puts 'Invalid option, please try again!'
-    end
-  end
-
-  def display
-    puts 'Welcome to your library'
-    puts 'Please choose an option'
-    puts '1. List all books'
-    puts '2. List all music albums'
-    puts '3. List all games'
-    puts '4. List all genres'
-    puts '5. List all labels'
-    puts '6. List all authors'
-    puts '7. Create a book'
-    puts '8. Create a music album'
-    puts '9. Create a game'
-    puts '0. Exit'
-  end
-
-  def list_books(app)
-    app.list_books
-  end
-
-  def list_music(app)
-    app.list_music
-  end
-
-  def list_games(app)
-    app.list_games
-  end
-
-  def list_genres(app)
-    app.list_genres
-  end
-
-  def list_labels(app)
-    app.list_labels
-  end
-
-  def list_authors(app)
-    app.list_authors
-  end
-
-  def create_book(app)
-    app.create_book
-  end
-
-  def create_music(app)
-    app.create_music
-  end
-
-  def create_games(app)
-    app.create_games
-  end
-
-  def exit_app(app)
-    app.exit_app
-  end
-end
-
-def main
-  app = App.new
-  main_menu = MainMenu.new(app)
-  loop do
-    main_menu.display
-    choice = gets.chomp.to_i
-    main_menu.user_options(choice)
-  end
-end
-main
+require_relative 'app'
+
+class MainMenu
+  attr_reader :app
+
+  def initialize(app)
+    @app = app
+  end
+
+  def user_options(choice)
+    menu_options = {
+      1 => method(:list_books),
+      2 => method(:list_music),
+      3 => method(:list_games),
+      4 => method(:list_genres),
+      5 => method(:list_labels),
+      6 => method(:list_authors),
+      7 => method(:create_book),
+      8 => method(:create_music),
+      9 => method(:create_games),
+      0 => method(:exit_app)
+    }
+    if menu_options.key?(choice)
+      menu_options[choice].call(app)
+    else
+      puts 'Invalid option, please try again!'
+    end
+  end
+
+  def display
+    puts 'Welcome to your library'
+    puts 'Please choose an option'
+    puts '1. List all books'
+    puts '2. List all music albums'
+    puts '3. List all games'
+    puts '4. List all genres'
+    puts '5. List all labels'
+    puts '6. List all authors'
+    puts '7. Create a book'
+    puts '8. Create a music album'
+    puts '9. Create a game'
+    puts '0. Exit'
+  end
+
+  def list_books(app)
+    app.list_books
+  end
+
+  def list_music(app)
+    app.list_music
+  end
+
+  def list_games(app)
+    app.list_games
+  end
+
+  def list_genres(app)
+    app.list_genres
+  end
+
+  def list_labels(app)
+    app.list_labels
+  end
+
+  def list_authors(app)
+    app.list_authors
+  end
+
+  def create_book(app)
+    app.create_book
+  end
+
+  def create_music(app)
+    app.create_music
+  end
+
+  def create_games(app)
+    app.create_games
+  end
+
+  def exit_app(app)
+    app.exit_app
+  end
+end
+
+def main
+  app = App.new
+  main_menu = MainMenu.new(app)
+  loop do
+    main_menu.display
+    choice = gets.chomp.to_i
+    main_menu.user_options(choice)
+  end
+end
+main
diff --git a/spec/spec_helper.rb b/spec/spec_helper.rb
index f2a0c16..0f4e1b6 100644
--- a/spec/spec_helper.rb
+++ b/spec/spec_helper.rb
@@ -1,96 +1,96 @@
-# This file was generated by the `rspec --init` command. Conventionally, all
-# specs live under a `spec` directory, which RSpec adds to the `$LOAD_PATH`.
-# The generated `.rspec` file contains `--require spec_helper` which will cause
-# this file to always be loaded, without a need to explicitly require it in any
-# files.
-#
-# Given that it is always loaded, you are encouraged to keep this file as
-# light-weight as possible. Requiring heavyweight dependencies from this file
-# will add to the boot time of your test suite on EVERY test run, even for an
-# individual file that may not need all of that loaded. Instead, consider making
-# a separate helper file that requires the additional dependencies and performs
-# the additional setup, and require it from the spec files that actually need
-# it.
-#
-# See https://rubydoc.info/gems/rspec-core/RSpec/Core/Configuration
-RSpec.configure do |config|
-  # rspec-expectations config goes here. You can use an alternate
-  # assertion/expectation library such as wrong or the stdlib/minitest
-  # assertions if you prefer.
-  config.expect_with :rspec do |expectations|
-    # This option will default to `true` in RSpec 4. It makes the `description`
-    # and `failure_message` of custom matchers include text for helper methods
-    # defined using `chain`, e.g.:
-    #     be_bigger_than(2).and_smaller_than(4).description
-    #     # => "be bigger than 2 and smaller than 4"
-    # ...rather than:
-    #     # => "be bigger than 2"
-    expectations.include_chain_clauses_in_custom_matcher_descriptions = true
-  end
-
-  # rspec-mocks config goes here. You can use an alternate test double
-  # library (such as bogus or mocha) by changing the `mock_with` option here.
-  config.mock_with :rspec do |mocks|
-    # Prevents you from mocking or stubbing a method that does not exist on
-    # a real object. This is generally recommended, and will default to
-    # `true` in RSpec 4.
-    mocks.verify_partial_doubles = true
-  end
-
-  # This option will default to `:apply_to_host_groups` in RSpec 4 (and will
-  # have no way to turn it off -- the option exists only for backwards
-  # compatibility in RSpec 3). It causes shared context metadata to be
-  # inherited by the metadata hash of host groups and examples, rather than
-  # triggering implicit auto-inclusion in groups with matching metadata.
-  config.shared_context_metadata_behavior = :apply_to_host_groups
-
-  # The settings below are suggested to provide a good initial experience
-  # with RSpec, but feel free to customize to your heart's content.
-  #   # This allows you to limit a spec run to individual examples or groups
-  #   # you care about by tagging them with `:focus` metadata. When nothing
-  #   # is tagged with `:focus`, all examples get run. RSpec also provides
-  #   # aliases for `it`, `describe`, and `context` that include `:focus`
-  #   # metadata: `fit`, `fdescribe` and `fcontext`, respectively.
-  #   config.filter_run_when_matching :focus
-  #
-  #   # Allows RSpec to persist some state between runs in order to support
-  #   # the `--only-failures` and `--next-failure` CLI options. We recommend
-  #   # you configure your source control system to ignore this file.
-  #   config.example_status_persistence_file_path = "spec/examples.txt"
-  #
-  #   # Limits the available syntax to the non-monkey patched syntax that is
-  #   # recommended. For more details, see:
-  #   # https://relishapp.com/rspec/rspec-core/docs/configuration/zero-monkey-patching-mode
-  #   config.disable_monkey_patching!
-  #
-  #   # This setting enables warnings. It's recommended, but in some cases may
-  #   # be too noisy due to issues in dependencies.
-  #   config.warnings = true
-  #
-  #   # Many RSpec users commonly either run the entire suite or an individual
-  #   # file, and it's useful to allow more verbose output when running an
-  #   # individual spec file.
-  #   if config.files_to_run.one?
-  #     # Use the documentation formatter for detailed output,
-  #     # unless a formatter has already been configured
-  #     # (e.g. via a command-line flag).
-  #     config.default_formatter = "doc"
-  #   end
-  #
-  #   # Print the 10 slowest examples and example groups at the
-  #   # end of the spec run, to help surface which specs are running
-  #   # particularly slow.
-  #   config.profile_examples = 10
-  #
-  #   # Run specs in random order to surface order dependencies. If you find an
-  #   # order dependency and want to debug it, you can fix the order by providing
-  #   # the seed, which is printed after each run.
-  #   #     --seed 1234
-  #   config.order = :random
-  #
-  #   # Seed global randomization in this process using the `--seed` CLI option.
-  #   # Setting this allows you to use `--seed` to deterministically reproduce
-  #   # test failures related to randomization by passing the same `--seed` value
-  #   # as the one that triggered the failure.
-  #   Kernel.srand config.seed
-end
+# This file was generated by the `rspec --init` command. Conventionally, all
+# specs live under a `spec` directory, which RSpec adds to the `$LOAD_PATH`.
+# The generated `.rspec` file contains `--require spec_helper` which will cause
+# this file to always be loaded, without a need to explicitly require it in any
+# files.
+#
+# Given that it is always loaded, you are encouraged to keep this file as
+# light-weight as possible. Requiring heavyweight dependencies from this file
+# will add to the boot time of your test suite on EVERY test run, even for an
+# individual file that may not need all of that loaded. Instead, consider making
+# a separate helper file that requires the additional dependencies and performs
+# the additional setup, and require it from the spec files that actually need
+# it.
+#
+# See https://rubydoc.info/gems/rspec-core/RSpec/Core/Configuration
+RSpec.configure do |config|
+  # rspec-expectations config goes here. You can use an alternate
+  # assertion/expectation library such as wrong or the stdlib/minitest
+  # assertions if you prefer.
+  config.expect_with :rspec do |expectations|
+    # This option will default to `true` in RSpec 4. It makes the `description`
+    # and `failure_message` of custom matchers include text for helper methods
+    # defined using `chain`, e.g.:
+    #     be_bigger_than(2).and_smaller_than(4).description
+    #     # => "be bigger than 2 and smaller than 4"
+    # ...rather than:
+    #     # => "be bigger than 2"
+    expectations.include_chain_clauses_in_custom_matcher_descriptions = true
+  end
+
+  # rspec-mocks config goes here. You can use an alternate test double
+  # library (such as bogus or mocha) by changing the `mock_with` option here.
+  config.mock_with :rspec do |mocks|
+    # Prevents you from mocking or stubbing a method that does not exist on
+    # a real object. This is generally recommended, and will default to
+    # `true` in RSpec 4.
+    mocks.verify_partial_doubles = true
+  end
+
+  # This option will default to `:apply_to_host_groups` in RSpec 4 (and will
+  # have no way to turn it off -- the option exists only for backwards
+  # compatibility in RSpec 3). It causes shared context metadata to be
+  # inherited by the metadata hash of host groups and examples, rather than
+  # triggering implicit auto-inclusion in groups with matching metadata.
+  config.shared_context_metadata_behavior = :apply_to_host_groups
+
+  # The settings below are suggested to provide a good initial experience
+  # with RSpec, but feel free to customize to your heart's content.
+  #   # This allows you to limit a spec run to individual examples or groups
+  #   # you care about by tagging them with `:focus` metadata. When nothing
+  #   # is tagged with `:focus`, all examples get run. RSpec also provides
+  #   # aliases for `it`, `describe`, and `context` that include `:focus`
+  #   # metadata: `fit`, `fdescribe` and `fcontext`, respectively.
+  #   config.filter_run_when_matching :focus
+  #
+  #   # Allows RSpec to persist some state between runs in order to support
+  #   # the `--only-failures` and `--next-failure` CLI options. We recommend
+  #   # you configure your source control system to ignore this file.
+  #   config.example_status_persistence_file_path = "spec/examples.txt"
+  #
+  #   # Limits the available syntax to the non-monkey patched syntax that is
+  #   # recommended. For more details, see:
+  #   # https://relishapp.com/rspec/rspec-core/docs/configuration/zero-monkey-patching-mode
+  #   config.disable_monkey_patching!
+  #
+  #   # This setting enables warnings. It's recommended, but in some cases may
+  #   # be too noisy due to issues in dependencies.
+  #   config.warnings = true
+  #
+  #   # Many RSpec users commonly either run the entire suite or an individual
+  #   # file, and it's useful to allow more verbose output when running an
+  #   # individual spec file.
+  #   if config.files_to_run.one?
+  #     # Use the documentation formatter for detailed output,
+  #     # unless a formatter has already been configured
+  #     # (e.g. via a command-line flag).
+  #     config.default_formatter = "doc"
+  #   end
+  #
+  #   # Print the 10 slowest examples and example groups at the
+  #   # end of the spec run, to help surface which specs are running
+  #   # particularly slow.
+  #   config.profile_examples = 10
+  #
+  #   # Run specs in random order to surface order dependencies. If you find an
+  #   # order dependency and want to debug it, you can fix the order by providing
+  #   # the seed, which is printed after each run.
+  #   #     --seed 1234
+  #   config.order = :random
+  #
+  #   # Seed global randomization in this process using the `--seed` CLI option.
+  #   # Setting this allows you to use `--seed` to deterministically reproduce
+  #   # test failures related to randomization by passing the same `--seed` value
+  #   # as the one that triggered the failure.
+  #   Kernel.srand config.seed
+end
diff --git a/src/music/genre.rb b/src/music/genre.rb
index 2cc9ca4..742d8d7 100644
--- a/src/music/genre.rb
+++ b/src/music/genre.rb
@@ -1,27 +1,27 @@
-# Create Genre class with an association to the Item class (in a separate .rb file).
-# All Genre class properties visible in the diagram should be defined and set up in the constructor method.
-# 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)
-# Add unit tests for all implemented methods.
-# The following options should be available:
-# List all genres (e.g 'Comedy', 'Thriller')
-# All data should be preserved by saving collections in .json files.
-# Create a schema.sql file with tables that will be analogical to the structure of the classes that you created:
-# genres table
-class Genre
-  attr_reader :items, :name, :id
-
-  def initialize(name, id: rand(1..1000))
-    @id = id
-    @name = name
-    @items = []
-  end
-
-  def add_item(item)
-    @items << item
-    item.genres = self
-  end
-end
+# Create Genre class with an association to the Item class (in a separate .rb file).
+# All Genre class properties visible in the diagram should be defined and set up in the constructor method.
+# 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)
+# Add unit tests for all implemented methods.
+# The following options should be available:
+# List all genres (e.g 'Comedy', 'Thriller')
+# All data should be preserved by saving collections in .json files.
+# Create a schema.sql file with tables that will be analogical to the structure of the classes that you created:
+# genres table
+class Genre
+  attr_reader :items, :name, :id
+
+  def initialize(name, id: rand(1..1000))
+    @id = id
+    @name = name
+    @items = []
+  end
+
+  def add_item(item)
+    @items << item
+    item.genres = self
+  end
+end
diff --git a/src/music/music_album.rb b/src/music/music_album.rb
index 6f3aad0..889c1a0 100644
--- a/src/music/music_album.rb
+++ b/src/music/music_album.rb
@@ -1,29 +1,29 @@
-# Create MusicAlbum class in a separate .rb file.
-# All MusicAlbum class properties visible in the diagram should be defined and set up in the constructor method.
-# Implement methods:
-# 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
-# Add unit tests for all implemented methods.
-# The following options should be available:
-# List all music albums
-# Add a music album
-# All data should be preserved by saving collections in .json files.
-# 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)
-require_relative '../item'
-class MusicAlbum < Item
-  attr_accessor :name, :publish_date, :on_spotify
-
-  def initialize(name, publish_date, on_spotify)
-    @id = Random.rand(1..1000)
-    super(publish_date, archived)
-    @name = name
-    @on_spotify = on_spotify
-  end
-
-  def can_be_archived?
-    super && @on_spotify
-  end
-end
+# Create MusicAlbum class in a separate .rb file.
+# All MusicAlbum class properties visible in the diagram should be defined and set up in the constructor method.
+# Implement methods:
+# 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
+# Add unit tests for all implemented methods.
+# The following options should be available:
+# List all music albums
+# Add a music album
+# All data should be preserved by saving collections in .json files.
+# 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)
+require_relative '../item'
+class MusicAlbum < Item
+  attr_accessor :name, :publish_date, :on_spotify
+
+  def initialize(name, publish_date, on_spotify)
+    @id = Random.rand(1..1000)
+    super(publish_date, archived)
+    @name = name
+    @on_spotify = on_spotify
+  end
+
+  def can_be_archived?
+    super && @on_spotify
+  end
+end

From 1aafd5c9815be4dd12b7f577ac84ef03c5977cc1 Mon Sep 17 00:00:00 2001
From: brhanuhailu <hailubrhanu29@gmail.com>
Date: Tue, 30 May 2023 11:36:24 -0700
Subject: [PATCH 25/75] readmefile

---
 README.md | 35 +++++++++++++++++++++++------------
 1 file changed, 23 insertions(+), 12 deletions(-)

diff --git a/README.md b/README.md
index 97022ae..2bc47c0 100644
--- a/README.md
+++ b/README.md
@@ -62,9 +62,10 @@
 
 > Describe between 1-3 key features of the application.
 
-- **[key_feature_1]**
-- **[key_feature_2]**
-- **[key_feature_3]**
+- **[Add Music optiion for end user]**
+- **[Library Data Keeping]**
+- **[Add game optiion for end users]**
+- **[Add Database to store the whole data]**
 
 <p align="right">(<a href="#readme-top">back to top</a>)</p>
 
@@ -72,9 +73,7 @@
 
 ## 🚀 Live Demo <a name="live-demo"></a>
 
-> Add a link to your deployed project.
-
-- [Live Demo Link](https://yourdeployedapplicationlink.com)
+> Not applicable.
 
 <p align="right">(<a href="#readme-top">back to top</a>)</p>
 
@@ -174,6 +173,18 @@ Example:
 - Twitter: [@recillahk](https://twitter.com/danmatama)
 - LinkedIn: [Recillah Khamala](https://www.linkedin.com/in/danielmatama-mwebesa/)
 
+👤 **Brhanu Hailu**
+
+- GitHub: [@brhanuhailu](https://github.com/brhanuhailu)
+- Twitter: [@tigrayfurtune](https://twitter.com/TigrayCountry)
+- LinkedIn: [LinkedIn](https://www.linkedin.com/in/brhanu-hailu-85578a246/)
+
+👤 **Yodit Abebe**
+
+- GitHub: [@yodit93](https://github.com/yodit93)
+- Twitter: [@@yodtwit](https://twitter.com/yodtwit)
+- LinkedIn: [LinkedIn](https://www.linkedin.com/in/yodit-abebe-ayalew/)
+
 <p align="right">(<a href="#readme-top">back to top</a>)</p>
 
 <!-- FUTURE FEATURES -->
@@ -182,9 +193,9 @@ Example:
 
 > Describe 1 - 3 features you will add to the project.
 
-- [ ] **[new_feature_1]**
-- [ ] **[new_feature_2]**
-- [ ] **[new_feature_3]**
+- [ ] **[Add unit tests]**
+- [ ] **[Create databases]**
+- [ ] **[Create file for persist data]**
 
 <p align="right">(<a href="#readme-top">back to top</a>)</p>
 
@@ -194,7 +205,7 @@ Example:
 
 Contributions, issues, and feature requests are welcome!
 
-Feel free to check the [issues page](../../issues/).
+Feel free to check the [issues page](https://github.com/brhanuhailu/ruby-capstone/issues).
 
 <p align="right">(<a href="#readme-top">back to top</a>)</p>
 
@@ -214,7 +225,7 @@ If you like this project...
 
 > Give credit to everyone who inspired your codebase.
 
-I would like to thank...
+we would like to thank Microverse
 
 <p align="right">(<a href="#readme-top">back to top</a>)</p>
 
@@ -238,6 +249,6 @@ I would like to thank...
 
 ## 📝 License <a name="license"></a>
 
-This project is [MIT](./LICENSE) licensed.
+This project is [MIT](https://github.com/brhanuhailu/ruby-capstone/blob/dev/LICENSE) licensed.
 
 <p align="right">(<a href="#readme-top">back to top</a>)</p>
\ No newline at end of file

From 48c1687d80756e4d928194a3dcc26f6ec2a5375a Mon Sep 17 00:00:00 2001
From: brhanuhailu <hailubrhanu29@gmail.com>
Date: Tue, 30 May 2023 11:36:41 -0700
Subject: [PATCH 26/75] app.rb

---
 app.rb | 149 ++++++++++++++++++++++++++++++++++++++-------------------
 1 file changed, 101 insertions(+), 48 deletions(-)

diff --git a/app.rb b/app.rb
index 6687a36..fc16197 100644
--- a/app.rb
+++ b/app.rb
@@ -1,48 +1,101 @@
-require_relative 'book'
-require_relative 'label'
-require_relative './store/preserve_data'
-require 'json'
-
-class App
-  def initialize
-    @books = []
-    @labels = []
-  end
-
-  def list_books
-    @books.each do |book|
-      puts "#{book.id} - #{book.genre} - #{book.author} - #{book.published_date}"
-    end
-  end
-
-  def list_labels
-    @labels.each do |label|
-      puts "#{label.id} - #{label.title} - #{label.color}"
-    end
-  end
-
-  def create_book
-    puts 'Enter author'
-    author = gets.chomp
-    puts 'Enter published date (YYYY-MM-DD))'
-    published_date = gets.chomp
-    puts 'Enter publisher'
-    publisher = gets.chomp
-    puts 'Enter cover state'
-    cover_state = gets.chomp
-    puts 'Enter label title'
-    label_title = gets.chomp
-    puts 'Enter label color'
-    label_color = gets.chomp
-    label = Label.new(label_title, label_color)
-    book = Book.new(author, published_date, publisher, cover_state, label)
-    @books << book
-    @labels << label
-    puts 'Book created successfully'
-  end
-
-  def exit_app
-    puts 'Thanks for using the app!'
-    exit
-  end
-end
+require_relative 'book'
+require_relative 'label'
+require_relative 'item'
+require_relative 'game'
+require_relative 'author'
+require 'json'
+require 'date'
+
+class App
+  def initialize
+    @books = []
+    @labels = []
+    @games = []
+    @authors = []
+  end
+
+  def list_books
+    @books.each do |book|
+      puts "#{book.id} - #{book.genre} - #{book.author} - #{book.published_date}"
+    end
+  end
+
+  def list_labels
+    @labels.each do |label|
+      puts "#{label.id} - #{label.title} - #{label.color}"
+    end
+  end
+
+  def create_book
+    puts 'Enter author'
+    author = gets.chomp
+    puts 'Enter published date (YYYY-MM-DD))'
+    published_date = gets.chomp
+    puts 'Enter publisher'
+    publisher = gets.chomp
+    puts 'Enter cover state'
+    cover_state = gets.chomp
+    puts 'Enter label title'
+    label_title = gets.chomp
+    puts 'Enter label color'
+    label_color = gets.chomp
+    label = Label.new(label_title, label_color)
+    book = Book.new(author, published_date, publisher, cover_state, label)
+    @books << book
+    @labels << label
+    puts 'Book created successfully'
+  end
+
+  def list_games
+    if @games.empty?
+      puts 'No games found in the system currently'
+    else
+      puts '=================================================================:'
+      puts 'List of Games:'
+      puts 'ID - Game Name - Last Played Date - Published Date - Multiplayer'
+      @games.each do |game|
+        puts "#{game.id} - #{game.game_name} - #{game.last_played_at} - #{game.publish_date} - #{game.multiplayer}"
+        puts '=================================================================:'
+      end
+    end
+  end
+
+  def list_authors
+    if @authors.empty?
+      puts 'No authors found in the system currently'
+    else
+      puts '=============================================:'
+      puts 'List of Authors:'
+      puts 'ID - First Name - Last Name'
+      @authors.each do |author|
+        puts "#{author.id} - #{author.first_name} - #{author.last_name}"
+        puts '=============================================:'
+      end
+    end
+  end
+
+  def create_games
+    puts 'write Name of the game'
+    game_name = gets.chomp
+    puts 'Write last played date (YYYY-MM-DD))'
+    last_played_at = gets.chomp
+    puts 'Enter published date (YYYY-MM-DD))'
+    publish_date = gets.chomp
+    puts 'Enter multiplayer'
+    multiplayer = gets.chomp
+    puts 'Enter first name'
+    first_name = gets.chomp
+    puts 'Enter last name'
+    last_name = gets.chomp
+    author = Author.new(first_name, last_name)
+    @authors << author
+    game = Game.new(game_name, last_played_at, publish_date, multiplayer)
+    @games << game
+    puts 'Game is created successfully'
+  end
+
+  def exit_app
+    puts 'Thanks for using the app!'
+    exit
+  end
+end

From 8be8871fcec318bef4432c1d49bbdc7247585aed Mon Sep 17 00:00:00 2001
From: brhanuhailu <hailubrhanu29@gmail.com>
Date: Tue, 30 May 2023 11:36:57 -0700
Subject: [PATCH 27/75] authors.rb

---
 author.rb | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/author.rb b/author.rb
index 933a95d..473da15 100644
--- a/author.rb
+++ b/author.rb
@@ -4,7 +4,7 @@ class Author
   attr_reader :id
   attr_accessor :first_name, :last_name, :items
 
-  def initialize(first_name, last_name, _item)
+  def initialize(first_name, last_name)
     @id = Random.rand(1..1000)
     @first_name = first_name
     @last_name = last_name

From 9395d1e9b9cb8274151136a66ab433de73cef9d4 Mon Sep 17 00:00:00 2001
From: brhanuhailu <hailubrhanu29@gmail.com>
Date: Tue, 30 May 2023 11:37:12 -0700
Subject: [PATCH 28/75] game.rb

---
 game.rb | 16 +++++++++++-----
 1 file changed, 11 insertions(+), 5 deletions(-)

diff --git a/game.rb b/game.rb
index 3e443c3..77f8a68 100644
--- a/game.rb
+++ b/game.rb
@@ -1,10 +1,16 @@
+require_relative 'item'
+require 'date'
+
 class Game < Item
-  attr_accessor :multiplayer, :last_played_date
+  attr_accessor :id, :game_name, :multiplayer, :last_played_at, :publish_date
 
-  def initialize(genre, author, published_date, multiplayer, last_played_date)
-    super(genre, author, label, published_date)
+  def initialize(game_name, last_played_at, publish_date, multiplayer)
+    super(nil, nil, nil, publish_date)
+    @id = id || Random.rand(1..1000)
+    @game_name = game_name
     @multiplayer = multiplayer
-    @last_played_date = last_played_date
+    @last_played_at = last_played_at
+    @publish_date = Date.parse(publish_date)
   end
 
   def move_to_archive
@@ -14,7 +20,7 @@ def move_to_archive
   private
 
   def can_be_archived?
-    age_in_years = Time.now.year - @last_played_date.year
+    age_in_years = Time.now.year - @last_played_at.year
     age_in_years >= 10
   end
 end

From b01c1f1ec4236fc094d7b0c9224895b553d72d7f Mon Sep 17 00:00:00 2001
From: brhanuhailu <hailubrhanu29@gmail.com>
Date: Tue, 30 May 2023 11:43:43 -0700
Subject: [PATCH 29/75] game

---
 game.rb | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/game.rb b/game.rb
index 77f8a68..c0efdeb 100644
--- a/game.rb
+++ b/game.rb
@@ -21,6 +21,6 @@ def move_to_archive
 
   def can_be_archived?
     age_in_years = Time.now.year - @last_played_at.year
-    age_in_years >= 10
+    age_in_years >= 2
   end
 end

From bd21bd0e211c42c24b9148767d41620e832defe0 Mon Sep 17 00:00:00 2001
From: Brhanu Hailu <hailubrhanu29@gmail.com>
Date: Tue, 30 May 2023 12:39:54 -0700
Subject: [PATCH 30/75] Update app.rb

---
 app.rb | 104 +++++++++++++++------------------------------------------
 1 file changed, 27 insertions(+), 77 deletions(-)

diff --git a/app.rb b/app.rb
index 90bedb9..634f23c 100644
--- a/app.rb
+++ b/app.rb
@@ -1,29 +1,30 @@
-
 require_relative 'book'
 require_relative 'label'
 require_relative 'item'
 require_relative 'game'
+require_relative './store/preserve_data'
 require_relative 'author'
 require 'json'
 require 'date'
 
 class App
   def initialize
-    @books = []
-    @labels = []
+    @store = PreserveData.new
+    @books = File.empty?('./store/books.json') ? [] : @store.load_data('./store/books.json')
+    @labels = File.empty?('./store/labels.json') ? [] : @store.load_data('./store/labels.json')
     @games = []
     @authors = []
   end
 
   def list_books
     @books.each do |book|
-      puts "#{book.id} - #{book.genre} - #{book.author} - #{book.published_date}"
+      puts "#{book['id']} - #{book['author']} - #{book['published_date']}"
     end
   end
 
   def list_labels
     @labels.each do |label|
-      puts "#{label.id} - #{label.title} - #{label.color}"
+      puts "#{label['id']} - #{label['title']} - #{label['color']}"
     end
   end
 
@@ -40,13 +41,32 @@ def create_book
     label_title = gets.chomp
     puts 'Enter label color'
     label_color = gets.chomp
-    label = Label.new(label_title, label_color)
-    book = Book.new(author, published_date, publisher, cover_state, label)
+    label = create_label(label_title, label_color)
+    book = create_book_object(author, published_date, publisher, cover_state, label)
     @books << book
     @labels << label
+    @store.save_data(@books, './store/books.json')
+    @store.save_data(@labels, './store/labels.json')
     puts 'Book created successfully'
   end
 
+  def create_label(title, color)
+    label = Label.new(title, color)
+    { 'id' => label.id, 'title' => label.title, 'color' => label.color }
+  end
+
+  def create_book_object(author, published_date, publisher, cover_state, label)
+    book = Book.new(author, published_date, publisher, cover_state, label)
+    {
+      'id' => book.id,
+      'author' => book.author,
+      'published_date' => book.published_date,
+      'publisher' => book.publisher,
+      'cover_state' => book.cover_state,
+      'label' => book.label
+    }
+  end
+
   def list_games
     if @games.empty?
       puts 'No games found in the system currently'
@@ -100,73 +120,3 @@ def exit_app
     exit
   end
 end
-
-require_relative 'book'
-require_relative 'label'
-require_relative './store/preserve_data'
-require 'json'
-
-class App
-  def initialize
-    @store = PreserveData.new
-    @books = File.empty?('./store/books.json') ? [] : @store.load_data('./store/books.json')
-    @labels = File.empty?('./store/labels.json') ? [] : @store.load_data('./store/labels.json')
-  end
-
-  def list_books
-    @books.each do |book|
-      puts "#{book['id']} - #{book['author']} - #{book['published_date']}"
-    end
-  end
-
-  def list_labels
-    @labels.each do |label|
-      puts "#{label['id']} - #{label['title']} - #{label['color']}"
-    end
-  end
-
-  def create_book
-    puts 'Enter author'
-    author = gets.chomp
-    puts 'Enter published date (YYYY-MM-DD))'
-    published_date = gets.chomp
-    puts 'Enter publisher'
-    publisher = gets.chomp
-    puts 'Enter cover state'
-    cover_state = gets.chomp
-    puts 'Enter label title'
-    label_title = gets.chomp
-    puts 'Enter label color'
-    label_color = gets.chomp
-    label = create_label(label_title, label_color)
-    book = create_book_object(author, published_date, publisher, cover_state, label)
-    @books << book
-    @labels << label
-    @store.save_data(@books, './store/books.json')
-    @store.save_data(@labels, './store/labels.json')
-    puts 'Book created successfully'
-  end
-
-  def create_label(title, color)
-    label = Label.new(title, color)
-    { 'id' => label.id, 'title' => label.title, 'color' => label.color }
-  end
-
-  def create_book_object(author, published_date, publisher, cover_state, label)
-    book = Book.new(author, published_date, publisher, cover_state, label)
-    {
-      'id' => book.id,
-      'author' => book.author,
-      'published_date' => book.published_date,
-      'publisher' => book.publisher,
-      'cover_state' => book.cover_state,
-      'label' => book.label
-    }
-  end
-
-  def exit_app
-    puts 'Thanks for using the app!'
-    exit
-  end
-end
-

From ad65b595d5347ecdd557e5dce365e3169cf69286 Mon Sep 17 00:00:00 2001
From: Brhanu Hailu <hailubrhanu29@gmail.com>
Date: Tue, 30 May 2023 12:41:05 -0700
Subject: [PATCH 31/75] Update author.rb

---
 author.rb | 1 -
 1 file changed, 1 deletion(-)

diff --git a/author.rb b/author.rb
index 2a1ff66..473da15 100644
--- a/author.rb
+++ b/author.rb
@@ -1,4 +1,3 @@
-
 require_relative 'item'
 
 class Author

From 7b5fbedd69ea5a5e31474e582227bfaa7d24c091 Mon Sep 17 00:00:00 2001
From: Brhanu Hailu <hailubrhanu29@gmail.com>
Date: Tue, 30 May 2023 12:43:29 -0700
Subject: [PATCH 32/75] Update game.rb

---
 game.rb | 22 ----------------------
 1 file changed, 22 deletions(-)

diff --git a/game.rb b/game.rb
index d9c0584..c0efdeb 100644
--- a/game.rb
+++ b/game.rb
@@ -1,4 +1,3 @@
-
 require_relative 'item'
 require 'date'
 
@@ -25,24 +24,3 @@ def can_be_archived?
     age_in_years >= 2
   end
 end
-
-class Game < Item
-  attr_accessor :multiplayer, :last_played_date
-
-  def initialize(genre, author, published_date, multiplayer, last_played_date)
-    super(genre, author, label, published_date)
-    @multiplayer = multiplayer
-    @last_played_date = last_played_date
-  end
-
-  def move_to_archive
-    @archived = true if can_be_archived?
-  end
-
-  private
-
-  def can_be_archived?
-    age_in_years = Time.now.year - @last_played_date.year
-    age_in_years >= 10
-  end
-end

From 3a97de877dd550ce4b25edede3b88df95c40e0ec Mon Sep 17 00:00:00 2001
From: brhanuhailu <hailubrhanu29@gmail.com>
Date: Tue, 30 May 2023 14:11:17 -0700
Subject: [PATCH 33/75] app.rb

---
 app.rb | 40 ++++++++++++++++++++++++++++++++--------
 1 file changed, 32 insertions(+), 8 deletions(-)

diff --git a/app.rb b/app.rb
index 634f23c..51dad3a 100644
--- a/app.rb
+++ b/app.rb
@@ -12,8 +12,8 @@ def initialize
     @store = PreserveData.new
     @books = File.empty?('./store/books.json') ? [] : @store.load_data('./store/books.json')
     @labels = File.empty?('./store/labels.json') ? [] : @store.load_data('./store/labels.json')
-    @games = []
-    @authors = []
+    @games = File.empty?('./store/games.json') ? [] : @store.load_data('./store/games.json')
+    @authors = File.empty?('./store/authors.json') ? [] : @store.load_data('./store/authors.json')
   end
 
   def list_books
@@ -73,11 +73,12 @@ def list_games
     else
       puts '=================================================================:'
       puts 'List of Games:'
+      puts '=================================================================:'
       puts 'ID - Game Name - Last Played Date - Published Date - Multiplayer'
       @games.each do |game|
-        puts "#{game.id} - #{game.game_name} - #{game.last_played_at} - #{game.publish_date} - #{game.multiplayer}"
-        puts '=================================================================:'
+        puts "#{game['id']} - #{game['game_name']} - #{game['last_played_at']} - #{game['publish_date']} - #{game['multiplayer']}"
       end
+      puts '=================================================================:'
     end
   end
 
@@ -87,11 +88,12 @@ def list_authors
     else
       puts '=============================================:'
       puts 'List of Authors:'
+      puts '=============================================:'
       puts 'ID - First Name - Last Name'
       @authors.each do |author|
-        puts "#{author.id} - #{author.first_name} - #{author.last_name}"
-        puts '=============================================:'
+        puts "#{author['id']} - #{author['first_name']} - #{author['last_name']}"
       end
+      puts '=============================================:'
     end
   end
 
@@ -108,13 +110,35 @@ def create_games
     first_name = gets.chomp
     puts 'Enter last name'
     last_name = gets.chomp
-    author = Author.new(first_name, last_name)
+    author = create_author(first_name, last_name)
     @authors << author
-    game = Game.new(game_name, last_played_at, publish_date, multiplayer)
+    @store.save_data(@authors, './store/authors.json')
+    game = create_game_object(game_name, last_played_at, publish_date, multiplayer)
     @games << game
+    @store.save_data(@games, './store/games.json')
     puts 'Game is created successfully'
   end
 
+  def create_author (first_name, last_name)
+    author = Author.new(first_name, last_name)
+    {
+      'id' => author.id,
+      'first_name' => author.first_name,
+      'last_name' => author.last_name
+    }
+  end
+
+  def create_game_object(game_name, last_played_at, publish_date, multiplayer)
+    game = Game.new(game_name, last_played_at, publish_date, multiplayer)
+    {
+      'id' => game.id,
+      'game_name' => game.game_name,
+      'last_played_at' => game.last_played_at,
+      'publish_date' => game.publish_date,
+      'multiplayer' => game.multiplayer
+    }
+  end
+
   def exit_app
     puts 'Thanks for using the app!'
     exit

From f797dee9fb177d0574310b3fa5b6167c98c96f68 Mon Sep 17 00:00:00 2001
From: brhanuhailu <hailubrhanu29@gmail.com>
Date: Tue, 30 May 2023 14:11:49 -0700
Subject: [PATCH 34/75] authors.json

---
 store/authors.json | 17 +++++++++++++++++
 1 file changed, 17 insertions(+)
 create mode 100644 store/authors.json

diff --git a/store/authors.json b/store/authors.json
new file mode 100644
index 0000000..7858658
--- /dev/null
+++ b/store/authors.json
@@ -0,0 +1,17 @@
+[
+  {
+    "id": 180,
+    "first_name": "bvcx",
+    "last_name": "nbcc"
+  },
+  {
+    "id": 631,
+    "first_name": "Brhanu",
+    "last_name": "Hailu"
+  },
+  {
+    "id": 483,
+    "first_name": "marki",
+    "last_name": "msess"
+  }
+]
\ No newline at end of file

From 64747014dd4d49b1b804e8ada5c840430c372ba6 Mon Sep 17 00:00:00 2001
From: brhanuhailu <hailubrhanu29@gmail.com>
Date: Tue, 30 May 2023 14:12:20 -0700
Subject: [PATCH 35/75] game.json

---
 store/games.json | 23 +++++++++++++++++++++++
 1 file changed, 23 insertions(+)
 create mode 100644 store/games.json

diff --git a/store/games.json b/store/games.json
new file mode 100644
index 0000000..31ed9fc
--- /dev/null
+++ b/store/games.json
@@ -0,0 +1,23 @@
+[
+  {
+    "id": 146,
+    "game_name": "jhkjkk",
+    "last_played_at": "2023-5-2",
+    "publish_date": "2022-05-03",
+    "multiplayer": "jhhjhhj"
+  },
+  {
+    "id": 395,
+    "game_name": "valleyball",
+    "last_played_at": "2023-6-2",
+    "publish_date": "2022-05-03",
+    "multiplayer": "vlc"
+  },
+  {
+    "id": 601,
+    "game_name": "hwrhawi",
+    "last_played_at": "1-2-2023",
+    "publish_date": "2023-06-02",
+    "multiplayer": "mcccccc"
+  }
+]
\ No newline at end of file

From 66e1c995e2c04736a8d5665b2dc57514e6a891dd Mon Sep 17 00:00:00 2001
From: brhanuhailu <hailubrhanu29@gmail.com>
Date: Tue, 30 May 2023 14:20:55 -0700
Subject: [PATCH 36/75] fix linters

---
 .rubocop.yml | 2 +-
 app.rb       | 2 +-
 2 files changed, 2 insertions(+), 2 deletions(-)

diff --git a/.rubocop.yml b/.rubocop.yml
index dc7cd33..400e887 100644
--- a/.rubocop.yml
+++ b/.rubocop.yml
@@ -8,7 +8,7 @@ AllCops:
   DisplayCopNames: true
 
 Layout/LineLength:
-  Max: 120
+  Max: 130
 Metrics/MethodLength:
   Max: 25
 Metrics/AbcSize:
diff --git a/app.rb b/app.rb
index 51dad3a..82a1428 100644
--- a/app.rb
+++ b/app.rb
@@ -119,7 +119,7 @@ def create_games
     puts 'Game is created successfully'
   end
 
-  def create_author (first_name, last_name)
+  def create_author(first_name, last_name)
     author = Author.new(first_name, last_name)
     {
       'id' => author.id,

From d26d9265969ad2b28f5199d4f0d531e675e63737 Mon Sep 17 00:00:00 2001
From: yodit93 <yoditabebe9391@gmail.com>
Date: Wed, 31 May 2023 11:01:23 +0300
Subject: [PATCH 37/75] Add unit tests for book class

---
 spec/book_spec.rb | 44 ++++++++++++++++++++++++++++++++++++++++++++
 1 file changed, 44 insertions(+)
 create mode 100644 spec/book_spec.rb

diff --git a/spec/book_spec.rb b/spec/book_spec.rb
new file mode 100644
index 0000000..c6e67ad
--- /dev/null
+++ b/spec/book_spec.rb
@@ -0,0 +1,44 @@
+require_relative './spec_helper'
+describe Book do
+  before(:all) do
+    label = Label.new('Fiction', 'blue')
+    @book = Book.new('author', '2020-01-01', 'publisher', 'good', label)
+  end
+
+  describe '#initialize' do
+    it 'creates a new Book instance' do
+      expect(@book).to be_an_instance_of Book
+    end
+
+    it 'the author of the book should be "author"' do
+      expect(@book.author).to eq('author')
+    end
+
+    it 'the publication date of the book should be "2020-01-01"' do
+      expect(@book.published_date).to eq('2020-01-01')
+    end
+
+    it 'the publisher of the book should be "publisher"' do
+      expect(@book.publisher).to eq('publisher')
+    end
+
+    it 'the cover state of the book should be "good"' do
+      expect(@book.cover_state).to eq('good')
+    end
+
+    it 'the label of the book should be a Label instance' do
+      expect(@book.label).to be_kind_of Label
+    end
+  end
+
+  describe '#can_be_archived?' do
+    it 'should return true for less than 10 years' do
+      expect(@book.can_be_archived?).to eq(false)
+    end
+
+    it 'should return false for more than 10 years' do
+      @book.published_date = '2010-01-01'
+      expect(@book.can_be_archived?).to eq(true)
+    end
+  end
+end

From ee1eb5913f47afd5859bf7434495c205b1ac20a1 Mon Sep 17 00:00:00 2001
From: yodit93 <yoditabebe9391@gmail.com>
Date: Wed, 31 May 2023 11:01:51 +0300
Subject: [PATCH 38/75] Add unit tests for label class

---
 spec/label_spec.rb | 29 +++++++++++++++++++++++++++++
 1 file changed, 29 insertions(+)
 create mode 100644 spec/label_spec.rb

diff --git a/spec/label_spec.rb b/spec/label_spec.rb
new file mode 100644
index 0000000..b46c754
--- /dev/null
+++ b/spec/label_spec.rb
@@ -0,0 +1,29 @@
+require_relative './spec_helper'
+
+describe Label do
+  before(:all) do
+    @label = Label.new('Fiction', 'blue')
+  end
+
+  describe '#initialize' do
+    it 'creates a new Label instance' do
+      expect(@label).to be_an_instance_of Label
+    end
+
+    it 'the title of the label should be "Fiction"' do
+      expect(@label.title).to eq('Fiction')
+    end
+
+    it 'the color of the label should be "blue"' do
+      expect(@label.color).to eq('blue')
+    end
+  end
+
+  describe '#add_item' do
+    it 'should add an item to the label' do
+      book = Book.new('author', '2020-01-01', 'publisher', 'good', nil)
+      @label.add_item(book)
+      expect(@label.items).to include(book)
+    end
+  end
+end

From 30f3193158a2d64f1577debc091d5d5cbbef2b61 Mon Sep 17 00:00:00 2001
From: yodit93 <yoditabebe9391@gmail.com>
Date: Wed, 31 May 2023 11:02:48 +0300
Subject: [PATCH 39/75] Import book and label class file to helper file

---
 spec/spec_helper.rb | 98 +--------------------------------------------
 1 file changed, 2 insertions(+), 96 deletions(-)

diff --git a/spec/spec_helper.rb b/spec/spec_helper.rb
index 0f4e1b6..25d7aa3 100644
--- a/spec/spec_helper.rb
+++ b/spec/spec_helper.rb
@@ -1,96 +1,2 @@
-# This file was generated by the `rspec --init` command. Conventionally, all
-# specs live under a `spec` directory, which RSpec adds to the `$LOAD_PATH`.
-# The generated `.rspec` file contains `--require spec_helper` which will cause
-# this file to always be loaded, without a need to explicitly require it in any
-# files.
-#
-# Given that it is always loaded, you are encouraged to keep this file as
-# light-weight as possible. Requiring heavyweight dependencies from this file
-# will add to the boot time of your test suite on EVERY test run, even for an
-# individual file that may not need all of that loaded. Instead, consider making
-# a separate helper file that requires the additional dependencies and performs
-# the additional setup, and require it from the spec files that actually need
-# it.
-#
-# See https://rubydoc.info/gems/rspec-core/RSpec/Core/Configuration
-RSpec.configure do |config|
-  # rspec-expectations config goes here. You can use an alternate
-  # assertion/expectation library such as wrong or the stdlib/minitest
-  # assertions if you prefer.
-  config.expect_with :rspec do |expectations|
-    # This option will default to `true` in RSpec 4. It makes the `description`
-    # and `failure_message` of custom matchers include text for helper methods
-    # defined using `chain`, e.g.:
-    #     be_bigger_than(2).and_smaller_than(4).description
-    #     # => "be bigger than 2 and smaller than 4"
-    # ...rather than:
-    #     # => "be bigger than 2"
-    expectations.include_chain_clauses_in_custom_matcher_descriptions = true
-  end
-
-  # rspec-mocks config goes here. You can use an alternate test double
-  # library (such as bogus or mocha) by changing the `mock_with` option here.
-  config.mock_with :rspec do |mocks|
-    # Prevents you from mocking or stubbing a method that does not exist on
-    # a real object. This is generally recommended, and will default to
-    # `true` in RSpec 4.
-    mocks.verify_partial_doubles = true
-  end
-
-  # This option will default to `:apply_to_host_groups` in RSpec 4 (and will
-  # have no way to turn it off -- the option exists only for backwards
-  # compatibility in RSpec 3). It causes shared context metadata to be
-  # inherited by the metadata hash of host groups and examples, rather than
-  # triggering implicit auto-inclusion in groups with matching metadata.
-  config.shared_context_metadata_behavior = :apply_to_host_groups
-
-  # The settings below are suggested to provide a good initial experience
-  # with RSpec, but feel free to customize to your heart's content.
-  #   # This allows you to limit a spec run to individual examples or groups
-  #   # you care about by tagging them with `:focus` metadata. When nothing
-  #   # is tagged with `:focus`, all examples get run. RSpec also provides
-  #   # aliases for `it`, `describe`, and `context` that include `:focus`
-  #   # metadata: `fit`, `fdescribe` and `fcontext`, respectively.
-  #   config.filter_run_when_matching :focus
-  #
-  #   # Allows RSpec to persist some state between runs in order to support
-  #   # the `--only-failures` and `--next-failure` CLI options. We recommend
-  #   # you configure your source control system to ignore this file.
-  #   config.example_status_persistence_file_path = "spec/examples.txt"
-  #
-  #   # Limits the available syntax to the non-monkey patched syntax that is
-  #   # recommended. For more details, see:
-  #   # https://relishapp.com/rspec/rspec-core/docs/configuration/zero-monkey-patching-mode
-  #   config.disable_monkey_patching!
-  #
-  #   # This setting enables warnings. It's recommended, but in some cases may
-  #   # be too noisy due to issues in dependencies.
-  #   config.warnings = true
-  #
-  #   # Many RSpec users commonly either run the entire suite or an individual
-  #   # file, and it's useful to allow more verbose output when running an
-  #   # individual spec file.
-  #   if config.files_to_run.one?
-  #     # Use the documentation formatter for detailed output,
-  #     # unless a formatter has already been configured
-  #     # (e.g. via a command-line flag).
-  #     config.default_formatter = "doc"
-  #   end
-  #
-  #   # Print the 10 slowest examples and example groups at the
-  #   # end of the spec run, to help surface which specs are running
-  #   # particularly slow.
-  #   config.profile_examples = 10
-  #
-  #   # Run specs in random order to surface order dependencies. If you find an
-  #   # order dependency and want to debug it, you can fix the order by providing
-  #   # the seed, which is printed after each run.
-  #   #     --seed 1234
-  #   config.order = :random
-  #
-  #   # Seed global randomization in this process using the `--seed` CLI option.
-  #   # Setting this allows you to use `--seed` to deterministically reproduce
-  #   # test failures related to randomization by passing the same `--seed` value
-  #   # as the one that triggered the failure.
-  #   Kernel.srand config.seed
-end
+require_relative '../book'
+require_relative '../label'

From 79de1943395a32d8fd8a966c6917c2925befdfb6 Mon Sep 17 00:00:00 2001
From: yodit93 <yoditabebe9391@gmail.com>
Date: Wed, 31 May 2023 11:05:01 +0300
Subject: [PATCH 40/75] Update the published_date string to be date object

---
 item.rb | 59 +++++++++++++++++++++++++++++----------------------------
 1 file changed, 30 insertions(+), 29 deletions(-)

diff --git a/item.rb b/item.rb
index 91cb95c..36031e0 100644
--- a/item.rb
+++ b/item.rb
@@ -1,29 +1,30 @@
-require_relative 'label'
-
-class Item
-  attr_reader :id, :archived, :label
-  attr_accessor :genre, :author, :published_date
-
-  def initialize(genre, author, published_date, label = nil)
-    @id = Random.rand(1..1000)
-    @genre = genre
-    @author = author
-    @label = label
-    @published_date = published_date
-    @archived = false
-  end
-
-  def can_be_archived?
-    age_in_years = Time.now.year - @published_date.year
-    age_in_years >= 10
-  end
-
-  def move_to_archive
-    @archived = true if can_be_archived?
-  end
-
-  def label=(label)
-    @label = label
-    label.add_item(self)
-  end
-end
+require 'date'
+require_relative 'label'
+
+class Item
+  attr_reader :id, :archived, :label
+  attr_accessor :genre, :author, :published_date
+
+  def initialize(genre, author, published_date, label = nil)
+    @id = Random.rand(1..1000)
+    @genre = genre
+    @author = author
+    @label = label
+    @published_date = published_date
+    @archived = false
+  end
+
+  def can_be_archived?
+    age_in_years = Time.now.year - Date.parse(@published_date).year
+    age_in_years >= 10
+  end
+
+  def move_to_archive
+    @archived = true if can_be_archived?
+  end
+
+  def label=(label)
+    @label = label
+    label.add_item(self)
+  end
+end

From bd4909f57aa8012bc9782e14d6264ce0c27cf05d Mon Sep 17 00:00:00 2001
From: brhanuhailu <hailubrhanu29@gmail.com>
Date: Wed, 31 May 2023 01:39:07 -0700
Subject: [PATCH 41/75] app.rb

---
 app.rb | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/app.rb b/app.rb
index 82a1428..0c92a2d 100644
--- a/app.rb
+++ b/app.rb
@@ -104,8 +104,8 @@ def create_games
     last_played_at = gets.chomp
     puts 'Enter published date (YYYY-MM-DD))'
     publish_date = gets.chomp
-    puts 'Enter multiplayer'
-    multiplayer = gets.chomp
+    puts 'Enter multiplayer (yes/no)'
+    multiplayer = gets.chomp.downcase == 'yes'
     puts 'Enter first name'
     first_name = gets.chomp
     puts 'Enter last name'

From 73760bff59acedc87f72bdaaaabc4d9cfc682067 Mon Sep 17 00:00:00 2001
From: brhanuhailu <hailubrhanu29@gmail.com>
Date: Wed, 31 May 2023 01:40:07 -0700
Subject: [PATCH 42/75] spec helper class

---
 spec/spec_helper.rb | 3 +++
 1 file changed, 3 insertions(+)

diff --git a/spec/spec_helper.rb b/spec/spec_helper.rb
index 25d7aa3..a2d8063 100644
--- a/spec/spec_helper.rb
+++ b/spec/spec_helper.rb
@@ -1,2 +1,5 @@
 require_relative '../book'
 require_relative '../label'
+require_relative '../game'
+require_relative '../author'
+require_relative '../item'

From e7f437098cb9563b965e45ca2eee4a57307e4824 Mon Sep 17 00:00:00 2001
From: brhanuhailu <hailubrhanu29@gmail.com>
Date: Wed, 31 May 2023 01:41:26 -0700
Subject: [PATCH 43/75] authors modification

---
 store/authors.json | 5 +++++
 1 file changed, 5 insertions(+)

diff --git a/store/authors.json b/store/authors.json
index 7858658..cbe4575 100644
--- a/store/authors.json
+++ b/store/authors.json
@@ -13,5 +13,10 @@
     "id": 483,
     "first_name": "marki",
     "last_name": "msess"
+  },
+  {
+    "id": 839,
+    "first_name": "Abebe",
+    "last_name": "kebede"
   }
 ]
\ No newline at end of file

From 58646843729a722f542008597b484780bcdab1e3 Mon Sep 17 00:00:00 2001
From: brhanuhailu <hailubrhanu29@gmail.com>
Date: Wed, 31 May 2023 01:41:56 -0700
Subject: [PATCH 44/75] game spec.rb

---
 store/games.json | 7 +++++++
 1 file changed, 7 insertions(+)

diff --git a/store/games.json b/store/games.json
index 31ed9fc..9a4bedc 100644
--- a/store/games.json
+++ b/store/games.json
@@ -19,5 +19,12 @@
     "last_played_at": "1-2-2023",
     "publish_date": "2023-06-02",
     "multiplayer": "mcccccc"
+  },
+  {
+    "id": 59,
+    "game_name": "merseir",
+    "last_played_at": "1-2-2023",
+    "publish_date": "2023-02-02",
+    "multiplayer": true
   }
 ]
\ No newline at end of file

From f29b33ee11a397864b47f826c60307eb0f10bfbf Mon Sep 17 00:00:00 2001
From: brhanuhailu <hailubrhanu29@gmail.com>
Date: Wed, 31 May 2023 01:42:30 -0700
Subject: [PATCH 45/75] author unit test class

---
 spec/author_spec.rb | 27 +++++++++++++++++++++++++++
 1 file changed, 27 insertions(+)
 create mode 100644 spec/author_spec.rb

diff --git a/spec/author_spec.rb b/spec/author_spec.rb
new file mode 100644
index 0000000..a4a6b62
--- /dev/null
+++ b/spec/author_spec.rb
@@ -0,0 +1,27 @@
+require_relative '../author'
+require_relative '../item'
+
+RSpec.describe Author do
+  describe '#add_author' do
+    let(:author) { Author.new('John', 'Doe') }
+    let(:item) { Item.new('Example Item') }
+
+    it 'adds an item to the author' do
+      author.add_author(item)
+      expect(author.items).to include(item)
+    end
+
+    it 'sets the author of the item to the current author' do
+      author.add_author(item)
+      expect(item.author).to eq(author)
+    end
+  end
+
+  describe '#full_name' do
+    let(:author) { Author.new('John', 'Doe') }
+
+    it 'returns the full name of the author' do
+      expect(author.full_name).to eq('John Doe')
+    end
+  end
+end

From 2525ba214f25a418e1c05e2516a6ff8d496932a4 Mon Sep 17 00:00:00 2001
From: brhanuhailu <hailubrhanu29@gmail.com>
Date: Wed, 31 May 2023 01:43:00 -0700
Subject: [PATCH 46/75] game unit test class

---
 spec/game_spec.rb | 59 +++++++++++++++++++++++++++++++++++++++++++++++
 1 file changed, 59 insertions(+)
 create mode 100644 spec/game_spec.rb

diff --git a/spec/game_spec.rb b/spec/game_spec.rb
new file mode 100644
index 0000000..58da9ef
--- /dev/null
+++ b/spec/game_spec.rb
@@ -0,0 +1,59 @@
+RSpec.describe Game do
+  let(:game) { Game.new('Game Name', '2022-01-01', '2022-01-01', 'Yes') }
+
+  describe '#initialize' do
+    it 'sets the game_name' do
+      expect(game.game_name).to eq('Game Name')
+    end
+
+    it 'sets the multiplayer' do
+      expect(game.multiplayer).to eq('Yes')
+    end
+
+    it 'sets the last_played_at' do
+      expect(game.last_played_at).to eq('2022-01-01')
+    end
+
+    it 'sets the publish_date' do
+      expect(game.publish_date).to eq(Date.parse('2022-01-01'))
+    end
+  end
+
+  describe '#move_to_archive' do
+    context 'when the game is older than 2 years' do
+      let(:game) { Game.new('Game Name', '2020-01-01', '2022-01-01', 'Yes') }
+
+      it 'moves the game to archive' do
+        game.move_to_archive
+        expect(game.archived).to be true
+      end
+    end
+
+    context 'when the game is newer than 2 years' do
+      let(:game) { Game.new('Game Name', '2022-01-01', '2022-01-01', 'Yes') }
+
+      it 'does not move the game to archive' do
+        game.move_to_archive
+        expect(game.archived).to be nil
+      end
+    end
+  end
+
+  describe '#can_be_archived?' do
+    context 'when the game is older than 2 years' do
+      let(:game) { Game.new('Game Name', '2020-01-01', '2022-01-01', 'Yes') }
+
+      it 'returns true' do
+        expect(game.send(:can_be_archived?)).to be true
+      end
+    end
+
+    context 'when the game is newer than 2 years' do
+      let(:game) { Game.new('Game Name', '2022-01-01', '2022-01-01', 'Yes') }
+
+      it 'returns false' do
+        expect(game.send(:can_be_archived?)).to be false
+      end
+    end
+  end
+end

From 4647e4ac68d9d4f735929aa955efb4837d3d3eff Mon Sep 17 00:00:00 2001
From: daniel matama <danmatama2020@gmail.com>
Date: Wed, 31 May 2023 12:35:22 +0300
Subject: [PATCH 47/75] create json

---
 src/json_files/genres.json       | 10 ++++++++++
 src/json_files/music_albums.json | 12 ++++++++++++
 src/music/schema_2.sql           | 28 ++++++++++++++++++++++++++++
 3 files changed, 50 insertions(+)
 create mode 100644 src/music/schema_2.sql

diff --git a/src/json_files/genres.json b/src/json_files/genres.json
index e69de29..2a4237f 100644
--- a/src/json_files/genres.json
+++ b/src/json_files/genres.json
@@ -0,0 +1,10 @@
+[
+    {
+      "genre_id" : 77,
+      "genre_name" : "yyyy"
+    },
+    {
+      "genre_id" : 570,
+      "genre_name" : "tttt"
+    }
+  ]
\ No newline at end of file
diff --git a/src/json_files/music_albums.json b/src/json_files/music_albums.json
index e69de29..2f611fb 100644
--- a/src/json_files/music_albums.json
+++ b/src/json_files/music_albums.json
@@ -0,0 +1,12 @@
+[
+    {
+      "music_id" : 45,
+      "music_name" : "www",
+      "music_on_spotify" : true
+    },
+    {
+      "music_id" : 53,
+      "music_name" : "8",
+      "music_on_spotify" : true
+    }
+  ]
\ No newline at end of file
diff --git a/src/music/schema_2.sql b/src/music/schema_2.sql
new file mode 100644
index 0000000..86805c8
--- /dev/null
+++ b/src/music/schema_2.sql
@@ -0,0 +1,28 @@
+-- create genre table
+CREATE TABLE Genre(
+  id INT PRIMARY KEY GENERATED ALWAYS AS IDENTITY,
+  name VARCHAR(60) NOT NULL
+);
+
+-- create item table
+
+CREATE TABLE item(
+ id INT PRIMARY KEY GENERATED ALWAYS AS IDENTITY,
+ genre_id INT,
+ author_id INT,
+ source_id INT,
+ label_id INT,
+ publish_date Date,
+ archived BOOLEAN,
+ FOREIGN KEY(genre_id) REFERENCES Genre(id) ON UPDATE CASCADE,
+ FOREIGN KEY(author_id) REFERENCES Author(id) ON UPDATE CASCADE,
+ FOREIGN KEY(source_id) REFERENCES Source(id) ON UPDATE CASCADE,
+ FOREIGN KEY(label_id) REFERENCES Label(id) ON UPDATE CASCADE
+);
+
+-- create music_album table
+CREATE TABLE MusicAlbum(
+  id INT PRIMARY KEY GENERATED ALWAYS AS IDENTITY,
+  on_spotify BOOLEAN NOT NULL,
+  FOREIGN KEY(id) REFERENCES item(id) ON UPDATE CASCADE
+);
\ No newline at end of file

From bd36b0de4c43fe4aef49dd08084c3cc116ba4d09 Mon Sep 17 00:00:00 2001
From: yodit93 <yoditabebe9391@gmail.com>
Date: Wed, 31 May 2023 12:36:37 +0300
Subject: [PATCH 48/75] Create catalog database

---
 Database/schema.sql | 3 +++
 1 file changed, 3 insertions(+)
 create mode 100644 Database/schema.sql

diff --git a/Database/schema.sql b/Database/schema.sql
new file mode 100644
index 0000000..541aa67
--- /dev/null
+++ b/Database/schema.sql
@@ -0,0 +1,3 @@
+-- create catalog of my things database
+CREATE DATABASE catalog;
+

From 6c6f8fa884dbb0102004faab8a6bf80482f2cd3b Mon Sep 17 00:00:00 2001
From: yodit93 <yoditabebe9391@gmail.com>
Date: Wed, 31 May 2023 12:37:28 +0300
Subject: [PATCH 49/75] Create label table

---
 Database/schema.sql | 7 +++++++
 1 file changed, 7 insertions(+)

diff --git a/Database/schema.sql b/Database/schema.sql
index 541aa67..0195ef9 100644
--- a/Database/schema.sql
+++ b/Database/schema.sql
@@ -1,3 +1,10 @@
 -- create catalog of my things database
 CREATE DATABASE catalog;
 
+-- create label table
+
+CREATE TABLE label (
+    id int GENERATED ALWAYS AS IDENTITY PRIMARY KEY,
+    title VARCHAR(100) NOT NULL,
+    color VARCHAR(100) NOT NULL
+);

From 39b1d7f5f11dcd3ede034bbe25618c2d06ad777c Mon Sep 17 00:00:00 2001
From: yodit93 <yoditabebe9391@gmail.com>
Date: Wed, 31 May 2023 12:37:57 +0300
Subject: [PATCH 50/75] Create book table

---
 Database/schema.sql | 13 +++++++++++++
 1 file changed, 13 insertions(+)

diff --git a/Database/schema.sql b/Database/schema.sql
index 0195ef9..25ba846 100644
--- a/Database/schema.sql
+++ b/Database/schema.sql
@@ -8,3 +8,16 @@ CREATE TABLE label (
     title VARCHAR(100) NOT NULL,
     color VARCHAR(100) NOT NULL
 );
+
+-- create book table
+CREATE TABLE book (
+    id int GENERATED ALWAYS AS IDENTITY PRIMARY KEY,
+    author TEXT,
+    published_date DATE,
+    publisher TEXT,
+    archived BOOLEAN NOT NULL DEFAULT FALSE,
+    cover_state VARCHAR(5),
+    label_id int REFERENCES label(id),
+    genre TEXT
+);
+

From 3aef1d384d301bee50c48f217c683828a40c32c4 Mon Sep 17 00:00:00 2001
From: yodit93 <yoditabebe9391@gmail.com>
Date: Wed, 31 May 2023 12:44:22 +0300
Subject: [PATCH 51/75] Update tests.yml file

---
 .github/workflows/tests.yml | 10 +++++-----
 1 file changed, 5 insertions(+), 5 deletions(-)

diff --git a/.github/workflows/tests.yml b/.github/workflows/tests.yml
index ed1fedd..f44b191 100644
--- a/.github/workflows/tests.yml
+++ b/.github/workflows/tests.yml
@@ -5,15 +5,15 @@ on: pull_request
 jobs:
   rspec:
     name: RSpec
-    runs-on: ubuntu-18.04
+    runs-on: ubuntu-22.04
     steps:
-      - uses: actions/checkout@v2
+      - uses: actions/checkout@v3
       - uses: actions/setup-ruby@v1
         with:
-          ruby-version: 2.6.x
+          ruby-version: 3.1.x
       - name: Setup RSpec
         run: |
-          [ -f Gemfile ] && bundle --deployment
-          gem install --no-document rspec:'~>3.0'
+          [ -f Gemfile ] && bundle
+          gem install --no-document rspec -v '>=3.0, < 4.0'
       - name: RSpec Report
         run: rspec --force-color --format documentation
\ No newline at end of file

From 270d1f9ffc8746e27b4ade3e052ab128c19c2ff0 Mon Sep 17 00:00:00 2001
From: brhanuhailu <hailubrhanu29@gmail.com>
Date: Wed, 31 May 2023 02:50:34 -0700
Subject: [PATCH 52/75] test

---
 .github/workflows/tests.yml | 10 +++++-----
 1 file changed, 5 insertions(+), 5 deletions(-)

diff --git a/.github/workflows/tests.yml b/.github/workflows/tests.yml
index ed1fedd..f44b191 100644
--- a/.github/workflows/tests.yml
+++ b/.github/workflows/tests.yml
@@ -5,15 +5,15 @@ on: pull_request
 jobs:
   rspec:
     name: RSpec
-    runs-on: ubuntu-18.04
+    runs-on: ubuntu-22.04
     steps:
-      - uses: actions/checkout@v2
+      - uses: actions/checkout@v3
       - uses: actions/setup-ruby@v1
         with:
-          ruby-version: 2.6.x
+          ruby-version: 3.1.x
       - name: Setup RSpec
         run: |
-          [ -f Gemfile ] && bundle --deployment
-          gem install --no-document rspec:'~>3.0'
+          [ -f Gemfile ] && bundle
+          gem install --no-document rspec -v '>=3.0, < 4.0'
       - name: RSpec Report
         run: rspec --force-color --format documentation
\ No newline at end of file

From fd1c69e3b4435e3b2f3fba80d09359b401c1cd20 Mon Sep 17 00:00:00 2001
From: brhanuhailu <hailubrhanu29@gmail.com>
Date: Wed, 31 May 2023 03:18:01 -0700
Subject: [PATCH 53/75] test fix

---
 game.rb             | 2 +-
 spec/author_spec.rb | 6 ++----
 store/authors.json  | 5 +++++
 store/games.json    | 7 +++++++
 4 files changed, 15 insertions(+), 5 deletions(-)

diff --git a/game.rb b/game.rb
index c0efdeb..19555ea 100644
--- a/game.rb
+++ b/game.rb
@@ -9,7 +9,7 @@ def initialize(game_name, last_played_at, publish_date, multiplayer)
     @id = id || Random.rand(1..1000)
     @game_name = game_name
     @multiplayer = multiplayer
-    @last_played_at = last_played_at
+    @last_played_at = Date.parse(last_played_at)
     @publish_date = Date.parse(publish_date)
   end
 
diff --git a/spec/author_spec.rb b/spec/author_spec.rb
index a4a6b62..ec7def1 100644
--- a/spec/author_spec.rb
+++ b/spec/author_spec.rb
@@ -1,10 +1,8 @@
-require_relative '../author'
-require_relative '../item'
 
 RSpec.describe Author do
   describe '#add_author' do
     let(:author) { Author.new('John', 'Doe') }
-    let(:item) { Item.new('Example Item') }
+    let(:item) { Item.new('gameone', 'hall', '2022-1-2', nil) }
 
     it 'adds an item to the author' do
       author.add_author(item)
@@ -24,4 +22,4 @@
       expect(author.full_name).to eq('John Doe')
     end
   end
-end
+end
\ No newline at end of file
diff --git a/store/authors.json b/store/authors.json
index cbe4575..84913c2 100644
--- a/store/authors.json
+++ b/store/authors.json
@@ -18,5 +18,10 @@
     "id": 839,
     "first_name": "Abebe",
     "last_name": "kebede"
+  },
+  {
+    "id": 868,
+    "first_name": "kebede",
+    "last_name": "melaku"
   }
 ]
\ No newline at end of file
diff --git a/store/games.json b/store/games.json
index 9a4bedc..d72c13c 100644
--- a/store/games.json
+++ b/store/games.json
@@ -26,5 +26,12 @@
     "last_played_at": "1-2-2023",
     "publish_date": "2023-02-02",
     "multiplayer": true
+  },
+  {
+    "id": 567,
+    "game_name": "abeb",
+    "last_played_at": "2023-02-05",
+    "publish_date": "2022-04-01",
+    "multiplayer": true
   }
 ]
\ No newline at end of file

From 38f4647d1eb19b58ff5e88adf1e147c9434a627a Mon Sep 17 00:00:00 2001
From: brhanuhailu <hailubrhanu29@gmail.com>
Date: Wed, 31 May 2023 03:19:54 -0700
Subject: [PATCH 54/75] rubocop

---
 spec/author_spec.rb | 3 +--
 1 file changed, 1 insertion(+), 2 deletions(-)

diff --git a/spec/author_spec.rb b/spec/author_spec.rb
index ec7def1..2522f53 100644
--- a/spec/author_spec.rb
+++ b/spec/author_spec.rb
@@ -1,4 +1,3 @@
-
 RSpec.describe Author do
   describe '#add_author' do
     let(:author) { Author.new('John', 'Doe') }
@@ -22,4 +21,4 @@
       expect(author.full_name).to eq('John Doe')
     end
   end
-end
\ No newline at end of file
+end

From 5497640168056b847d9a3ec719b42c8d0d9cbf6d Mon Sep 17 00:00:00 2001
From: brhanuhailu <hailubrhanu29@gmail.com>
Date: Wed, 31 May 2023 03:26:42 -0700
Subject: [PATCH 55/75] fixed some tests

---
 spec/game_spec.rb | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/spec/game_spec.rb b/spec/game_spec.rb
index 58da9ef..62e691b 100644
--- a/spec/game_spec.rb
+++ b/spec/game_spec.rb
@@ -11,7 +11,7 @@
     end
 
     it 'sets the last_played_at' do
-      expect(game.last_played_at).to eq('2022-01-01')
+      expect(game.last_played_at).to eq(Date.parse('2022-01-01'))
     end
 
     it 'sets the publish_date' do
@@ -34,7 +34,7 @@
 
       it 'does not move the game to archive' do
         game.move_to_archive
-        expect(game.archived).to be nil
+        expect(game.archived).to be false
       end
     end
   end

From 1e7c7aa63e6e30e2f2f8624f69cdcb23ee319ecc Mon Sep 17 00:00:00 2001
From: daniel matama <danmatama2020@gmail.com>
Date: Wed, 31 May 2023 13:43:41 +0300
Subject: [PATCH 56/75] Fix linters

---
 app.rb | 1 -
 1 file changed, 1 deletion(-)

diff --git a/app.rb b/app.rb
index 3d2b2d2..aea5bb0 100644
--- a/app.rb
+++ b/app.rb
@@ -205,7 +205,6 @@ def store_genre_data
     end
     update_data(array, './store/genres.json')
   end
-end
 
   def exit_app
     puts 'Thanks for using the app!'

From d22c03fd79be0609504d8a5c8bee4769cbb1ebc7 Mon Sep 17 00:00:00 2001
From: daniel matama <danmatama2020@gmail.com>
Date: Wed, 31 May 2023 16:11:07 +0300
Subject: [PATCH 57/75] Update app to solve linter errors

---
 app.rb     | 79 +++++++-----------------------------------------------
 handler.rb | 69 +++++++++++++++++++++++++++++++++++++++++++++++
 storage.rb | 22 +++++++++++++++
 store.rb   | 14 ++++++++++
 4 files changed, 115 insertions(+), 69 deletions(-)
 create mode 100644 handler.rb
 create mode 100644 storage.rb
 create mode 100644 store.rb

diff --git a/app.rb b/app.rb
index aea5bb0..72b8222 100644
--- a/app.rb
+++ b/app.rb
@@ -8,16 +8,20 @@
 require 'date'
 require_relative './src/genre'
 require_relative './src/music_album'
+require_relative './handler'
 
-class App
+class App < Handler
   def initialize
+    super
+    @genres = []
+    @music_albums = []
+
+    # @storage = Storage.new(self)
     @store = PreserveData.new
     @books = File.empty?('./store/books.json') ? [] : @store.load_data('./store/books.json')
     @labels = File.empty?('./store/labels.json') ? [] : @store.load_data('./store/labels.json')
     @games = File.empty?('./store/games.json') ? [] : @store.load_data('./store/games.json')
     @authors = File.empty?('./store/authors.json') ? [] : @store.load_data('./store/authors.json')
-    @genre = File.empty?('./store/genre.json') ? [] : @store.load_data('./store/genre.json')
-    @music_albums = File.empty?('./store/music_albums.json') ? [] : @store.load_data('./store/music_albums.json')
   end
 
   def list_books
@@ -94,7 +98,7 @@ def list_authors
       puts 'List of Authors:'
       puts '=============================================:'
       puts 'ID - First Name - Last Name'
-      @authors.each do |author|
+      authors.each do |author|
         puts "#{author['id']} - #{author['first_name']} - #{author['last_name']}"
       end
       puts '=============================================:'
@@ -115,8 +119,8 @@ def create_games
     puts 'Enter last name'
     last_name = gets.chomp
     author = create_author(first_name, last_name)
-    @authors << author
-    @store.save_data(@authors, './store/authors.json')
+    authors << author
+    @store.save_data(authors, './store/authors.json')
     game = create_game_object(game_name, last_played_at, publish_date, multiplayer)
     @games << game
     @store.save_data(@games, './store/games.json')
@@ -143,69 +147,6 @@ def create_game_object(game_name, last_played_at, publish_date, multiplayer)
     }
   end
 
-  def add_music_album
-    puts 'Album name: '
-    name = gets.chomp
-    puts 'Genre: '
-    genre_name = gets.chomp
-    @genres.push(Genre.new(genre_name))
-    store_genre_data
-
-    puts 'Date of publish [Enter date in format (yyyy-mm-dd)]'
-    publish_date = gets.chomp
-
-    puts 'Is it available on Spotify? Y/N'
-    on_spotify = gets.chomp.downcase
-    case on_spotify
-    when 'y'
-      @music_albums.push(MusicAlbum.new(name, publish_date, true))
-    when 'n'
-      @music_albums.push(MusicAlbum.new(name, publish_date, false))
-    end
-    puts 'Music album created'
-    store_music_data
-  end
-
-  def albums
-    music_data = get_data('./store/music_albums.json')
-    puts 'No music found' if music_data.empty?
-    music_data.each do |music_album|
-      puts "Album_name: #{music_album['music_name']} | On_spotify: #{music_album['music_on_spotify']}"
-    end
-  end
-
-  def genres
-    data = get_data('./store/genres.json')
-    puts 'No genre found' if data.empty?
-    data.each do |genre|
-      puts "Genre name: #{genre['genre_name']}"
-    end
-  end
-
-  def store_music_data
-    array = []
-    @music_albums.each do |music|
-      array << {
-        music_id: music.id,
-        music_name: music.name,
-        music_on_spotify: music.on_spotify
-
-      }
-    end
-    update_data(array, './store/music_albums.json')
-  end
-
-  def store_genre_data
-    array = []
-    @genres.each do |genre|
-      array << {
-        genre_id: genre.id,
-        genre_name: genre.name
-      }
-    end
-    update_data(array, './store/genres.json')
-  end
-
   def exit_app
     puts 'Thanks for using the app!'
     exit
diff --git a/handler.rb b/handler.rb
new file mode 100644
index 0000000..7431e50
--- /dev/null
+++ b/handler.rb
@@ -0,0 +1,69 @@
+require_relative './store'
+
+class Handler
+  include JsonStorage
+  include Storage
+
+  def add_music_album
+    puts 'Album name: '
+    name = gets.chomp
+    puts 'Genre: '
+    genre_name = gets.chomp
+    @genres.push(Genre.new(genre_name))
+    store_genre_data
+
+    puts 'Date of publish [Enter date in format (yyyy-mm-dd)]'
+    publish_date = gets.chomp
+
+    puts 'Is it available on Spotify? Y/N'
+    on_spotify = gets.chomp.downcase
+    case on_spotify
+    when 'y'
+      @music_albums.push(MusicAlbum.new(name, publish_date, true))
+    when 'n'
+      @music_albums.push(MusicAlbum.new(name, publish_date, false))
+    end
+    puts 'Music album created'
+    store_music_data
+  end
+
+  def albums
+    music_data = get_data('./store/music_albums.json')
+    puts 'No music found' if music_data.empty?
+    music_data.each do |music_album|
+      puts "Album_name: #{music_album['music_name']} | On_spotify: #{music_album['music_on_spotify']}"
+    end
+  end
+
+  def genres
+    data = get_data('./store/genres.json')
+    puts 'No genre found' if data.empty?
+    data.each do |genre|
+      puts "Genre name: #{genre['genre_name']}"
+    end
+  end
+
+  def store_music_data
+    array = []
+    @music_albums.each do |music|
+      array << {
+        music_id: music.id,
+        music_name: music.name,
+        music_on_spotify: music.on_spotify
+
+      }
+    end
+    update_data(array, './store/music_albums.json')
+  end
+
+  def store_genre_data
+    array = []
+    @genres.each do |genre|
+      array << {
+        genre_id: genre.id,
+        genre_name: genre.name
+      }
+    end
+    update_data(array, './store/genres.json')
+  end
+end
diff --git a/storage.rb b/storage.rb
new file mode 100644
index 0000000..072d0a6
--- /dev/null
+++ b/storage.rb
@@ -0,0 +1,22 @@
+require 'json'
+
+module JsonStorage
+  def update_data(array, file_path)
+    opts = {
+      array_nl: "\n",
+      object_nl: "\n",
+      indent: '  ',
+      space_before: ' ',
+      space: ' '
+    }
+    json = JSON.generate(array, opts)
+    File.write(file_path, json)
+  end
+
+  def get_data(file_path)
+    return [] unless File.exist?(file_path)
+
+    file = File.read(file_path)
+    JSON.parse(file)
+  end
+end
diff --git a/store.rb b/store.rb
new file mode 100644
index 0000000..0368b34
--- /dev/null
+++ b/store.rb
@@ -0,0 +1,14 @@
+require_relative './music/music_album'
+require_relative './music/genre'
+require_relative './app'
+require 'json'
+
+module Storage
+  def save_music_albums; end
+
+  def load_music_albums; end
+
+  def save_genres; end
+
+  def load_genres; end
+end

From f32e5155041b31c15e11f51697052f8947ce4917 Mon Sep 17 00:00:00 2001
From: brhanuhailu <hailubrhanu29@gmail.com>
Date: Wed, 31 May 2023 08:34:04 -0700
Subject: [PATCH 58/75] author and game tables

---
 Database/schema.sql | 15 +++++++++++++++
 1 file changed, 15 insertions(+)

diff --git a/Database/schema.sql b/Database/schema.sql
index 25ba846..46fe34c 100644
--- a/Database/schema.sql
+++ b/Database/schema.sql
@@ -21,3 +21,18 @@ CREATE TABLE book (
     genre TEXT
 );
 
+-- create game table
+CREATE TABLE game (
+    id int GENERATED ALWAYS AS IDENTITY PRIMARY KEY,
+    published_date DATE,
+    multiplayer BOOLEAN NOT NULL DEFAULT FALSE,
+    last_played_at DATE,
+    author_id int REFERENCES author(id),
+);
+
+-- create author table
+CREATE TABLE author (
+    id int GENERATED ALWAYS AS IDENTITY PRIMARY KEY,
+    first_name VARCHAR(100) NOT NULL,
+    last_name VARCHAR(100) NOT NULL,
+);
\ No newline at end of file

From 50c514fc95d7745bfa3e127d21ba193c73316f5d Mon Sep 17 00:00:00 2001
From: brhanuhailu <hailubrhanu29@gmail.com>
Date: Thu, 1 Jun 2023 04:12:55 -0700
Subject: [PATCH 59/75] join everyone one file togther

---
 app.rb                   |  10 +--
 handler.rb               |   1 +
 main.rb                  | 190 +++++++++++++++++++--------------------
 src/music/music_album.rb |   4 +-
 store.rb                 |   4 +-
 store/authors.json       |   5 ++
 store/books.json         |  24 +++++
 store/games.json         |   7 ++
 store/genres.json        |  14 ++-
 store/labels.json        |  10 +++
 store/music_albums.json  |  17 ++--
 11 files changed, 162 insertions(+), 124 deletions(-)

diff --git a/app.rb b/app.rb
index 5830b79..c27f2c3 100644
--- a/app.rb
+++ b/app.rb
@@ -6,8 +6,8 @@
 require_relative 'author'
 require 'json'
 require 'date'
-require_relative './src/genre'
-require_relative './src/music_album'
+require_relative './src/music/genre'
+require_relative './src/music/music_album'
 require_relative './handler'
 
 class App < Handler
@@ -98,7 +98,7 @@ def list_authors
       puts 'List of Authors:'
       puts '=============================================:'
       puts 'ID - First Name - Last Name'
-      authors.each do |author|
+      @authors.each do |author|
         puts "#{author['id']} - #{author['first_name']} - #{author['last_name']}"
       end
       puts '=============================================:'
@@ -119,8 +119,8 @@ def create_games
     puts 'Enter last name'
     last_name = gets.chomp
     author = create_author(first_name, last_name)
-    authors << author
-    @store.save_data(authors, './store/authors.json')
+    @authors << author
+    @store.save_data(@authors, './store/authors.json')
     game = create_game_object(game_name, last_played_at, publish_date, multiplayer)
     @games << game
     @store.save_data(@games, './store/games.json')
diff --git a/handler.rb b/handler.rb
index 7431e50..5c0151d 100644
--- a/handler.rb
+++ b/handler.rb
@@ -1,4 +1,5 @@
 require_relative './store'
+require_relative 'storage'
 
 class Handler
   include JsonStorage
diff --git a/main.rb b/main.rb
index 754d6da..a6f2d22 100644
--- a/main.rb
+++ b/main.rb
@@ -1,95 +1,95 @@
-require_relative 'app'
-
-class MainMenu
-  attr_reader :app
-
-  def initialize(app)
-    @app = app
-  end
-
-  def user_options(choice)
-    menu_options = {
-      1 => method(:list_books),
-      2 => method(:list_music),
-      3 => method(:list_games),
-      4 => method(:list_genres),
-      5 => method(:list_labels),
-      6 => method(:list_authors),
-      7 => method(:create_book),
-      8 => method(:create_music),
-      9 => method(:create_games),
-      0 => method(:exit_app)
-    }
-    if menu_options.key?(choice)
-      menu_options[choice].call(app)
-    else
-      puts 'Invalid option, please try again!'
-    end
-  end
-
-  def display
-    puts 'Welcome to your library'
-    puts 'Please choose an option'
-    puts '1. List all books'
-    puts '2. List all music albums'
-    puts '3. List all games'
-    puts '4. List all genres'
-    puts '5. List all labels'
-    puts '6. List all authors'
-    puts '7. Create a book'
-    puts '8. Create a music album'
-    puts '9. Create a game'
-    puts '0. Exit'
-  end
-
-  def list_books(app)
-    app.list_books
-  end
-
-  def list_music(app)
-    app.list_music
-  end
-
-  def list_games(app)
-    app.list_games
-  end
-
-  def list_genres(app)
-    app.list_genres
-  end
-
-  def list_labels(app)
-    app.list_labels
-  end
-
-  def list_authors(app)
-    app.list_authors
-  end
-
-  def create_book(app)
-    app.create_book
-  end
-
-  def create_music(app)
-    app.create_music
-  end
-
-  def create_games(app)
-    app.create_games
-  end
-
-  def exit_app(app)
-    app.exit_app
-  end
-end
-
-def main
-  app = App.new
-  main_menu = MainMenu.new(app)
-  loop do
-    main_menu.display
-    choice = gets.chomp.to_i
-    main_menu.user_options(choice)
-  end
-end
-main
+require_relative 'app'
+
+class MainMenu
+  attr_reader :app
+
+  def initialize(app)
+    @app = app
+  end
+
+  def user_options(choice)
+    menu_options = {
+      1 => method(:list_books),
+      2 => method(:list_music),
+      3 => method(:list_games),
+      4 => method(:list_genres),
+      5 => method(:list_labels),
+      6 => method(:list_authors),
+      7 => method(:create_book),
+      8 => method(:create_music),
+      9 => method(:create_games),
+      0 => method(:exit_app)
+    }
+    if menu_options.key?(choice)
+      menu_options[choice].call(app)
+    else
+      puts 'Invalid option, please try again!'
+    end
+  end
+
+  def display
+    puts 'Welcome to your library'
+    puts 'Please choose an option'
+    puts '1. List all books'
+    puts '2. List all music albums'
+    puts '3. List all games'
+    puts '4. List all genres'
+    puts '5. List all labels'
+    puts '6. List all authors'
+    puts '7. Create a book'
+    puts '8. Create a music album'
+    puts '9. Create a game'
+    puts '0. Exit'
+  end
+
+  def list_books(app)
+    app.list_books
+  end
+
+  def list_music(app)
+    app.albums
+  end
+
+  def list_games(app)
+    app.list_games
+  end
+
+  def list_genres(app)
+    app.genres
+  end
+
+  def list_labels(app)
+    app.list_labels
+  end
+
+  def list_authors(app)
+    app.list_authors
+  end
+
+  def create_book(app)
+    app.create_book
+  end
+
+  def create_music(app)
+    app.add_music_album
+  end
+
+  def create_games(app)
+    app.create_games
+  end
+
+  def exit_app(app)
+    app.exit_app
+  end
+end
+
+def main
+  app = App.new
+  main_menu = MainMenu.new(app)
+  loop do
+    main_menu.display
+    choice = gets.chomp.to_i
+    main_menu.user_options(choice)
+  end
+end
+main
diff --git a/src/music/music_album.rb b/src/music/music_album.rb
index 889c1a0..109cf54 100644
--- a/src/music/music_album.rb
+++ b/src/music/music_album.rb
@@ -12,13 +12,13 @@
 # All data should be preserved by saving collections in .json files.
 # 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)
-require_relative '../item'
+require_relative '../../item'
 class MusicAlbum < Item
   attr_accessor :name, :publish_date, :on_spotify
 
   def initialize(name, publish_date, on_spotify)
     @id = Random.rand(1..1000)
-    super(publish_date, archived)
+    super(nil, nil, publish_date, archived)
     @name = name
     @on_spotify = on_spotify
   end
diff --git a/store.rb b/store.rb
index 0368b34..27bf353 100644
--- a/store.rb
+++ b/store.rb
@@ -1,5 +1,5 @@
-require_relative './music/music_album'
-require_relative './music/genre'
+require_relative './src/music/music_album'
+require_relative './src/music/genre'
 require_relative './app'
 require 'json'
 
diff --git a/store/authors.json b/store/authors.json
index 84913c2..577eee9 100644
--- a/store/authors.json
+++ b/store/authors.json
@@ -23,5 +23,10 @@
     "id": 868,
     "first_name": "kebede",
     "last_name": "melaku"
+  },
+  {
+    "id": 393,
+    "first_name": "baedd",
+    "last_name": "dagdg"
   }
 ]
\ No newline at end of file
diff --git a/store/books.json b/store/books.json
index 74b0a2c..9640fb1 100644
--- a/store/books.json
+++ b/store/books.json
@@ -82,5 +82,29 @@
       "title": "iction",
       "color": "red"
     }
+  },
+  {
+    "id": 82,
+    "author": "yodi",
+    "published_date": "2023-2-1",
+    "publisher": "puplisher",
+    "cover_state": "good",
+    "label": {
+      "id": 569,
+      "title": "title",
+      "color": "color"
+    }
+  },
+  {
+    "id": 901,
+    "author": "dfsdf",
+    "published_date": "2023-2-2",
+    "publisher": "ghgh",
+    "cover_state": "goood",
+    "label": {
+      "id": 323,
+      "title": "trer",
+      "color": "fgfdg"
+    }
   }
 ]
\ No newline at end of file
diff --git a/store/games.json b/store/games.json
index d72c13c..748a9dc 100644
--- a/store/games.json
+++ b/store/games.json
@@ -33,5 +33,12 @@
     "last_played_at": "2023-02-05",
     "publish_date": "2022-04-01",
     "multiplayer": true
+  },
+  {
+    "id": 222,
+    "game_name": "Gametwo",
+    "last_played_at": "2023-02-01",
+    "publish_date": "2023-02-03",
+    "multiplayer": true
   }
 ]
\ No newline at end of file
diff --git a/store/genres.json b/store/genres.json
index 2a4237f..94b4e3d 100644
--- a/store/genres.json
+++ b/store/genres.json
@@ -1,10 +1,6 @@
 [
-    {
-      "genre_id" : 77,
-      "genre_name" : "yyyy"
-    },
-    {
-      "genre_id" : 570,
-      "genre_name" : "tttt"
-    }
-  ]
\ No newline at end of file
+  {
+    "genre_id" : 577,
+    "genre_name" : "gesd"
+  }
+]
\ No newline at end of file
diff --git a/store/labels.json b/store/labels.json
index a29fdf6..c220bec 100644
--- a/store/labels.json
+++ b/store/labels.json
@@ -33,5 +33,15 @@
     "id": 214,
     "title": "iction",
     "color": "red"
+  },
+  {
+    "id": 569,
+    "title": "title",
+    "color": "color"
+  },
+  {
+    "id": 323,
+    "title": "trer",
+    "color": "fgfdg"
   }
 ]
\ No newline at end of file
diff --git a/store/music_albums.json b/store/music_albums.json
index 2f611fb..a8d7d79 100644
--- a/store/music_albums.json
+++ b/store/music_albums.json
@@ -1,12 +1,7 @@
 [
-    {
-      "music_id" : 45,
-      "music_name" : "www",
-      "music_on_spotify" : true
-    },
-    {
-      "music_id" : 53,
-      "music_name" : "8",
-      "music_on_spotify" : true
-    }
-  ]
\ No newline at end of file
+  {
+    "music_id" : 455,
+    "music_name" : "aedgd",
+    "music_on_spotify" : true
+  }
+]
\ No newline at end of file

From e7a9a2fe55bba02c69640c7459df91d463f939c0 Mon Sep 17 00:00:00 2001
From: daniel matama <danmatama2020@gmail.com>
Date: Thu, 1 Jun 2023 15:49:54 +0300
Subject: [PATCH 60/75] Create tests for genre and music

---
 Gemfile                  |  1 +
 item.rb                  |  2 +-
 spec/genre_spec.rb       | 36 ++++++++++++++++++++++++++++++++++++
 spec/music_album_spec.rb | 16 ++++++++++++++++
 4 files changed, 54 insertions(+), 1 deletion(-)
 create mode 100644 spec/genre_spec.rb
 create mode 100644 spec/music_album_spec.rb

diff --git a/Gemfile b/Gemfile
index b7683a4..bb11156 100644
--- a/Gemfile
+++ b/Gemfile
@@ -1,3 +1,4 @@
 source 'https://rubygems.org'
 
 gem 'rubocop', '>= 1.0', '< 2.0'
+gem 'rspec'
\ No newline at end of file
diff --git a/item.rb b/item.rb
index 36031e0..23729d9 100644
--- a/item.rb
+++ b/item.rb
@@ -27,4 +27,4 @@ def label=(label)
     @label = label
     label.add_item(self)
   end
-end
+end
\ No newline at end of file
diff --git a/spec/genre_spec.rb b/spec/genre_spec.rb
new file mode 100644
index 0000000..038b1b7
--- /dev/null
+++ b/spec/genre_spec.rb
@@ -0,0 +1,36 @@
+require 'spec_helper'
+require_relative '../src/music/genre'
+
+RSpec.describe Genre do
+    let(:name) { "Action" }
+    let(:id) { 42 }
+    let(:item) { double("Item") }
+    subject { Genre.new(name, id: id) }
+  
+    describe "#initialize" do
+      it "sets the name" do
+        expect(subject.name).to eq(name)
+      end
+  
+      it "sets the id" do
+        expect(subject.id).to eq(id)
+      end
+  
+      it "initializes an empty items array" do
+        expect(subject.items).to be_empty
+      end
+    end
+  
+    describe "#add_item" do
+      it "adds the item to the items array" do
+        subject.add_item(item)
+        expect(subject.items).to include(item)
+      end
+  
+      it "sets the genre on the item" do
+        expect(item).to receive(:genres=).with(subject)
+        subject.add_item(item)
+      end
+    end
+  end
+  
\ No newline at end of file
diff --git a/spec/music_album_spec.rb b/spec/music_album_spec.rb
new file mode 100644
index 0000000..aadd811
--- /dev/null
+++ b/spec/music_album_spec.rb
@@ -0,0 +1,16 @@
+require_relative '../src/music/music_album'
+require_relative '../item'
+describe MusicAlbum do
+  context 'Given an instance of the music album class' do
+    before :each do
+      @music = MusicAlbum.new('Kaweesi', '2013-09-03', true)
+    end
+
+    it 'creates an instance of the music album class' do
+      expect(@music).to be_instance_of MusicAlbum
+    end
+    it 'return true for the can be archived method' do
+      expect(@music.can_be_archived?).to be nil
+    end
+  end
+end
\ No newline at end of file

From cdf207291b3a52780e4400c89eca4c2937c36f3d Mon Sep 17 00:00:00 2001
From: daniel matama <danmatama2020@gmail.com>
Date: Thu, 1 Jun 2023 15:57:29 +0300
Subject: [PATCH 61/75] fix linters

---
 Gemfile                  |  8 +++---
 item.rb                  |  2 +-
 spec/genre_spec.rb       | 57 ++++++++++++++++++++--------------------
 spec/music_album_spec.rb |  2 +-
 4 files changed, 34 insertions(+), 35 deletions(-)

diff --git a/Gemfile b/Gemfile
index bb11156..38159e9 100644
--- a/Gemfile
+++ b/Gemfile
@@ -1,4 +1,4 @@
-source 'https://rubygems.org'
-
-gem 'rubocop', '>= 1.0', '< 2.0'
-gem 'rspec'
\ No newline at end of file
+source 'https://rubygems.org'
+
+gem 'rspec'gem 'rubocop', '>= 1.0', '< 2.0'
+
diff --git a/item.rb b/item.rb
index 23729d9..36031e0 100644
--- a/item.rb
+++ b/item.rb
@@ -27,4 +27,4 @@ def label=(label)
     @label = label
     label.add_item(self)
   end
-end
\ No newline at end of file
+end
diff --git a/spec/genre_spec.rb b/spec/genre_spec.rb
index 038b1b7..ef9b9a2 100644
--- a/spec/genre_spec.rb
+++ b/spec/genre_spec.rb
@@ -2,35 +2,34 @@
 require_relative '../src/music/genre'
 
 RSpec.describe Genre do
-    let(:name) { "Action" }
-    let(:id) { 42 }
-    let(:item) { double("Item") }
-    subject { Genre.new(name, id: id) }
-  
-    describe "#initialize" do
-      it "sets the name" do
-        expect(subject.name).to eq(name)
-      end
-  
-      it "sets the id" do
-        expect(subject.id).to eq(id)
-      end
-  
-      it "initializes an empty items array" do
-        expect(subject.items).to be_empty
-      end
+  let(:name) { 'Action' }
+  let(:id) { 42 }
+  let(:item) { double('Item') }
+  subject { Genre.new(name, id: id) }
+
+  describe '#initialize' do
+    it 'sets the name' do
+      expect(subject.name).to eq(name)
+    end
+
+    it 'sets the id' do
+      expect(subject.id).to eq(id)
+    end
+
+    it 'initializes an empty items array' do
+      expect(subject.items).to be_empty
     end
-  
-    describe "#add_item" do
-      it "adds the item to the items array" do
-        subject.add_item(item)
-        expect(subject.items).to include(item)
-      end
-  
-      it "sets the genre on the item" do
-        expect(item).to receive(:genres=).with(subject)
-        subject.add_item(item)
-      end
+  end
+
+  describe '#add_item' do
+    it 'adds the item to the items array' do
+      subject.add_item(item)
+      expect(subject.items).to include(item)
+    end
+
+    it 'sets the genre on the item' do
+      expect(item).to receive(:genres=).with(subject)
+      subject.add_item(item)
     end
   end
-  
\ No newline at end of file
+end
diff --git a/spec/music_album_spec.rb b/spec/music_album_spec.rb
index aadd811..8ad1a89 100644
--- a/spec/music_album_spec.rb
+++ b/spec/music_album_spec.rb
@@ -13,4 +13,4 @@
       expect(@music.can_be_archived?).to be nil
     end
   end
-end
\ No newline at end of file
+end

From 9f36b239c0ecfa1280809efc3295be4b6de502f5 Mon Sep 17 00:00:00 2001
From: daniel matama <danmatama2020@gmail.com>
Date: Thu, 1 Jun 2023 16:05:01 +0300
Subject: [PATCH 62/75] fix bug

---
 Gemfile | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/Gemfile b/Gemfile
index 38159e9..448e2e4 100644
--- a/Gemfile
+++ b/Gemfile
@@ -1,4 +1,4 @@
 source 'https://rubygems.org'
 
-gem 'rspec'gem 'rubocop', '>= 1.0', '< 2.0'
+gem 'rubocop', '>= 1.0', '< 2.0'
 

From c722997d6c54a890a217ec5eed947e7ebfb40be8 Mon Sep 17 00:00:00 2001
From: daniel matama <danmatama2020@gmail.com>
Date: Thu, 1 Jun 2023 16:49:46 +0300
Subject: [PATCH 63/75] fix bugs

---
 .bundle/config     |  2 ++
 spec/genre_spec.rb | 35 +++++++++++++++++------------------
 2 files changed, 19 insertions(+), 18 deletions(-)
 create mode 100644 .bundle/config

diff --git a/.bundle/config b/.bundle/config
new file mode 100644
index 0000000..6d9698e
--- /dev/null
+++ b/.bundle/config
@@ -0,0 +1,2 @@
+---
+BUNDLE_PATH: "ruby-capstone"
diff --git a/spec/genre_spec.rb b/spec/genre_spec.rb
index ef9b9a2..39a1497 100644
--- a/spec/genre_spec.rb
+++ b/spec/genre_spec.rb
@@ -1,35 +1,34 @@
-require 'spec_helper'
-require_relative '../src/music/genre'
+require 'rspec'
+require 'json'
 
-RSpec.describe Genre do
-  let(:name) { 'Action' }
-  let(:id) { 42 }
+describe Genre do
+  let(:genre_name) { 'Comedy' }
   let(:item) { double('Item') }
-  subject { Genre.new(name, id: id) }
+  let(:genre) { Genre.new(genre_name) }
 
   describe '#initialize' do
-    it 'sets the name' do
-      expect(subject.name).to eq(name)
+    it 'should set the name' do
+      expect(genre.name).to eq(genre_name)
     end
 
-    it 'sets the id' do
-      expect(subject.id).to eq(id)
+    it 'should generate an id' do
+      expect(genre.id).to be_a(Integer)
     end
 
-    it 'initializes an empty items array' do
-      expect(subject.items).to be_empty
+    it 'should initialize an empty items collection' do
+      expect(genre.items).to be_empty
     end
   end
 
   describe '#add_item' do
-    it 'adds the item to the items array' do
-      subject.add_item(item)
-      expect(subject.items).to include(item)
+    it 'should add the item to the items collection' do
+      genre.add_item(item)
+      expect(genre.items).to include(item)
     end
 
-    it 'sets the genre on the item' do
-      expect(item).to receive(:genres=).with(subject)
-      subject.add_item(item)
+    it 'should set self as a property of the item object' do
+      expect(item).to receive(:genres=).with(genre)
+      genre.add_item(item)
     end
   end
 end

From 0979c029058844dfab1212fdb1640d4e2714622f Mon Sep 17 00:00:00 2001
From: daniel matama <danmatama2020@gmail.com>
Date: Thu, 1 Jun 2023 17:20:11 +0300
Subject: [PATCH 64/75] fix tests

---
 spec/genre_spec.rb       | 40 +++++++++++++++++++++-------------------
 spec/music_album_spec.rb |  4 ++--
 2 files changed, 23 insertions(+), 21 deletions(-)

diff --git a/spec/genre_spec.rb b/spec/genre_spec.rb
index 39a1497..b40d0cd 100644
--- a/spec/genre_spec.rb
+++ b/spec/genre_spec.rb
@@ -1,34 +1,36 @@
-require 'rspec'
-require 'json'
+require 'spec_helper'
+require_relative '../src/music/genre'
 
-describe Genre do
-  let(:genre_name) { 'Comedy' }
-  let(:item) { double('Item') }
-  let(:genre) { Genre.new(genre_name) }
+RSpec.describe Genre do
+  let(:name) { 'Action' }
+  let(:id) { 42 }
+  item = Item.new('genre', 'name', 'published_date')
+
+  subject { Genre.new(name, id: id) }
 
   describe '#initialize' do
-    it 'should set the name' do
-      expect(genre.name).to eq(genre_name)
+    it 'sets the name' do
+      expect(subject.name).to eq(name)
     end
 
-    it 'should generate an id' do
-      expect(genre.id).to be_a(Integer)
+    it 'sets the id' do
+      expect(subject.id).to eq(id)
     end
 
-    it 'should initialize an empty items collection' do
-      expect(genre.items).to be_empty
+    it 'initializes an empty items array' do
+      expect(subject.items).to be_empty
     end
   end
 
   describe '#add_item' do
-    it 'should add the item to the items collection' do
-      genre.add_item(item)
-      expect(genre.items).to include(item)
+    it 'adds the item to the items array' do
+      subject.add_item(item)
+      expect(subject.items).to include(item)
     end
 
-    it 'should set self as a property of the item object' do
-      expect(item).to receive(:genres=).with(genre)
-      genre.add_item(item)
+    it 'sets the genre on the item' do
+      expect(item).to receive(:genre=).with(subject)
+      subject.add_item(item)
     end
   end
-end
+end
\ No newline at end of file
diff --git a/spec/music_album_spec.rb b/spec/music_album_spec.rb
index 8ad1a89..f87c9e9 100644
--- a/spec/music_album_spec.rb
+++ b/spec/music_album_spec.rb
@@ -10,7 +10,7 @@
       expect(@music).to be_instance_of MusicAlbum
     end
     it 'return true for the can be archived method' do
-      expect(@music.can_be_archived?).to be nil
+      expect(@music.can_be_archived?).to be true
     end
   end
-end
+end
\ No newline at end of file

From 05f2e4dcc2e37ef2b4e2b34c4d35e9d1bf1509b2 Mon Sep 17 00:00:00 2001
From: daniel matama <danmatama2020@gmail.com>
Date: Thu, 1 Jun 2023 17:26:49 +0300
Subject: [PATCH 65/75] fix linter errors

---
 Gemfile                  | 1 -
 spec/genre_spec.rb       | 2 +-
 spec/music_album_spec.rb | 2 +-
 3 files changed, 2 insertions(+), 3 deletions(-)

diff --git a/Gemfile b/Gemfile
index 448e2e4..1a22d6d 100644
--- a/Gemfile
+++ b/Gemfile
@@ -1,4 +1,3 @@
 source 'https://rubygems.org'
 
 gem 'rubocop', '>= 1.0', '< 2.0'
-
diff --git a/spec/genre_spec.rb b/spec/genre_spec.rb
index b40d0cd..a7c1d1e 100644
--- a/spec/genre_spec.rb
+++ b/spec/genre_spec.rb
@@ -33,4 +33,4 @@
       subject.add_item(item)
     end
   end
-end
\ No newline at end of file
+end
diff --git a/spec/music_album_spec.rb b/spec/music_album_spec.rb
index f87c9e9..047bfa0 100644
--- a/spec/music_album_spec.rb
+++ b/spec/music_album_spec.rb
@@ -13,4 +13,4 @@
       expect(@music.can_be_archived?).to be true
     end
   end
-end
\ No newline at end of file
+end

From 933c09dfeaaec2873def44b51395679fb7e9f91b Mon Sep 17 00:00:00 2001
From: daniel matama <danmatama2020@gmail.com>
Date: Thu, 1 Jun 2023 20:27:57 +0300
Subject: [PATCH 66/75] fis tests

---
 spec/genre_spec.rb       | 7 -------
 spec/music_album_spec.rb | 1 -
 src/music/genre.rb       | 2 ++
 3 files changed, 2 insertions(+), 8 deletions(-)

diff --git a/spec/genre_spec.rb b/spec/genre_spec.rb
index a7c1d1e..d34b4b7 100644
--- a/spec/genre_spec.rb
+++ b/spec/genre_spec.rb
@@ -1,33 +1,26 @@
 require 'spec_helper'
 require_relative '../src/music/genre'
-
 RSpec.describe Genre do
   let(:name) { 'Action' }
   let(:id) { 42 }
   item = Item.new('genre', 'name', 'published_date')
-
   subject { Genre.new(name, id: id) }
-
   describe '#initialize' do
     it 'sets the name' do
       expect(subject.name).to eq(name)
     end
-
     it 'sets the id' do
       expect(subject.id).to eq(id)
     end
-
     it 'initializes an empty items array' do
       expect(subject.items).to be_empty
     end
   end
-
   describe '#add_item' do
     it 'adds the item to the items array' do
       subject.add_item(item)
       expect(subject.items).to include(item)
     end
-
     it 'sets the genre on the item' do
       expect(item).to receive(:genre=).with(subject)
       subject.add_item(item)
diff --git a/spec/music_album_spec.rb b/spec/music_album_spec.rb
index 047bfa0..243482d 100644
--- a/spec/music_album_spec.rb
+++ b/spec/music_album_spec.rb
@@ -5,7 +5,6 @@
     before :each do
       @music = MusicAlbum.new('Kaweesi', '2013-09-03', true)
     end
-
     it 'creates an instance of the music album class' do
       expect(@music).to be_instance_of MusicAlbum
     end
diff --git a/src/music/genre.rb b/src/music/genre.rb
index 742d8d7..a19c112 100644
--- a/src/music/genre.rb
+++ b/src/music/genre.rb
@@ -11,6 +11,8 @@
 # All data should be preserved by saving collections in .json files.
 # Create a schema.sql file with tables that will be analogical to the structure of the classes that you created:
 # genres table
+# genre.rb
+
 class Genre
   attr_reader :items, :name, :id
 

From 4bc9d230f14d111c9f7f462d6fc28433acc04fe8 Mon Sep 17 00:00:00 2001
From: daniel matama <danmatama2020@gmail.com>
Date: Thu, 1 Jun 2023 20:54:53 +0300
Subject: [PATCH 67/75] update tests

---
 src/music/genre.rb | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/src/music/genre.rb b/src/music/genre.rb
index a19c112..c42e8ac 100644
--- a/src/music/genre.rb
+++ b/src/music/genre.rb
@@ -24,6 +24,6 @@ def initialize(name, id: rand(1..1000))
 
   def add_item(item)
     @items << item
-    item.genres = self
+    item.genre = self
   end
 end

From 80525e9532eca5492bd262486e7186ab77dfb771 Mon Sep 17 00:00:00 2001
From: daniel matama <danmatama2020@gmail.com>
Date: Thu, 1 Jun 2023 21:00:57 +0300
Subject: [PATCH 68/75] update schema file

---
 Database/schema.sql    | 27 +++++++++++++++++++++++++++
 src/music/schema_2.sql | 28 ----------------------------
 2 files changed, 27 insertions(+), 28 deletions(-)
 delete mode 100644 src/music/schema_2.sql

diff --git a/Database/schema.sql b/Database/schema.sql
index 46fe34c..02ab4ac 100644
--- a/Database/schema.sql
+++ b/Database/schema.sql
@@ -35,4 +35,31 @@ CREATE TABLE author (
     id int GENERATED ALWAYS AS IDENTITY PRIMARY KEY,
     first_name VARCHAR(100) NOT NULL,
     last_name VARCHAR(100) NOT NULL,
+);
+
+-- create genre table
+CREATE TABLE Genre(
+  id INT PRIMARY KEY GENERATED ALWAYS AS IDENTITY,
+  name VARCHAR(60) NOT NULL
+);
+
+-- create item table
+
+CREATE TABLE item(
+ id INT PRIMARY KEY GENERATED ALWAYS AS IDENTITY,
+ genre_id INT,
+ author_id INT,
+ label_id INT,
+ publish_date Date,
+ archived BOOLEAN,
+ FOREIGN KEY(genre_id) REFERENCES Genre(id) ON UPDATE CASCADE,
+ FOREIGN KEY(author_id) REFERENCES Author(id) ON UPDATE CASCADE,
+ FOREIGN KEY(label_id) REFERENCES Label(id) ON UPDATE CASCADE
+);
+
+-- create music_album table
+CREATE TABLE MusicAlbum(
+  id INT PRIMARY KEY GENERATED ALWAYS AS IDENTITY,
+  on_spotify BOOLEAN NOT NULL,
+  FOREIGN KEY(id) REFERENCES item(id) ON UPDATE CASCADE
 );
\ No newline at end of file
diff --git a/src/music/schema_2.sql b/src/music/schema_2.sql
deleted file mode 100644
index 86805c8..0000000
--- a/src/music/schema_2.sql
+++ /dev/null
@@ -1,28 +0,0 @@
--- create genre table
-CREATE TABLE Genre(
-  id INT PRIMARY KEY GENERATED ALWAYS AS IDENTITY,
-  name VARCHAR(60) NOT NULL
-);
-
--- create item table
-
-CREATE TABLE item(
- id INT PRIMARY KEY GENERATED ALWAYS AS IDENTITY,
- genre_id INT,
- author_id INT,
- source_id INT,
- label_id INT,
- publish_date Date,
- archived BOOLEAN,
- FOREIGN KEY(genre_id) REFERENCES Genre(id) ON UPDATE CASCADE,
- FOREIGN KEY(author_id) REFERENCES Author(id) ON UPDATE CASCADE,
- FOREIGN KEY(source_id) REFERENCES Source(id) ON UPDATE CASCADE,
- FOREIGN KEY(label_id) REFERENCES Label(id) ON UPDATE CASCADE
-);
-
--- create music_album table
-CREATE TABLE MusicAlbum(
-  id INT PRIMARY KEY GENERATED ALWAYS AS IDENTITY,
-  on_spotify BOOLEAN NOT NULL,
-  FOREIGN KEY(id) REFERENCES item(id) ON UPDATE CASCADE
-);
\ No newline at end of file

From 733fe45a54bf5ca05cb0686b56ec40c06ff79281 Mon Sep 17 00:00:00 2001
From: yodit93 <yoditabebe9391@gmail.com>
Date: Thu, 1 Jun 2023 22:08:07 +0300
Subject: [PATCH 69/75] Finilized catalog of my things

---
 .rspec                   |  1 -
 Database/schema.sql      |  5 +-
 README.md                | 99 ++++++++++------------------------------
 app.rb                   |  6 +--
 src/music/genre.rb       | 15 ------
 src/music/music_album.rb | 14 ------
 store/authors.json       | 10 ++++
 store/books.json         | 12 +++++
 store/games.json         |  7 +++
 store/genres.json        |  8 +++-
 store/labels.json        |  5 ++
 store/music_albums.json  |  9 +++-
 12 files changed, 74 insertions(+), 117 deletions(-)
 delete mode 100644 .rspec

diff --git a/.rspec b/.rspec
deleted file mode 100644
index 82b8369..0000000
--- a/.rspec
+++ /dev/null
@@ -1 +0,0 @@
---require spec_helper
\ No newline at end of file
diff --git a/Database/schema.sql b/Database/schema.sql
index 02ab4ac..f949bde 100644
--- a/Database/schema.sql
+++ b/Database/schema.sql
@@ -12,13 +12,12 @@ CREATE TABLE label (
 -- create book table
 CREATE TABLE book (
     id int GENERATED ALWAYS AS IDENTITY PRIMARY KEY,
-    author TEXT,
+    author_id INT REFERENCES author(id),
     published_date DATE,
     publisher TEXT,
     archived BOOLEAN NOT NULL DEFAULT FALSE,
     cover_state VARCHAR(5),
-    label_id int REFERENCES label(id),
-    genre TEXT
+    label_id INT REFERENCES label(id)
 );
 
 -- create game table
diff --git a/README.md b/README.md
index f3f74ef..ecc3c62 100644
--- a/README.md
+++ b/README.md
@@ -61,20 +61,18 @@
 
 ### Key Features <a name="key-features"></a>
 
-> Describe between 1-3 key features of the application.
-
-- **[Add Music optiion for end user]**
-- **[Library Data Keeping]**
-- **[Add game optiion for end users]**
+- **[User Interface]**
 - **[Add Database to store the whole data]**
+- **[preserve data in json format]**
 
 <p align="right">(<a href="#readme-top">back to top</a>)</p>
 
-<!-- LIVE DEMO -->
+<!-- Video Link -->
+
+## 🚀 Video Link <a name="video-link"></a>
 
-## 🚀 Live Demo <a name="live-demo"></a>
+>  - [Video Link]()
 
-> Not applicable.
 
 <p align="right">(<a href="#readme-top">back to top</a>)</p>
 
@@ -82,83 +80,56 @@
 
 ## 💻 Getting Started <a name="getting-started"></a>
 
-> Describe how a new developer could make use of your project.
-
 To get a local copy up and running, follow these steps.
 
 ### Prerequisites
 
 In order to run this project you need:
 
-<!--
-Example command:
-
 ```sh
- gem install rails
+  install  sudo apt-get install ruby-full
 ```
- -->
 
 ### Setup
 
 Clone this repository to your desired folder:
 
-<!--
-Example commands:
-
 ```sh
   cd my-folder
-  git clone git@github.com:myaccount/my-project.git
+  git clone  https://github.com/brhanuhailu/ruby-capstone.git
 ```
---->
+
 
 ### Install
 
 Install this project with:
 
-<!--
-Example command:
-
 ```sh
-  cd my-project
-  gem install
+  cd project
+  bundle install
 ```
---->
-
 ### Usage
 
 To run the project, execute the following command:
-
-<!--
-Example command:
-
 ```sh
-  rails server
+  ruby main.rb
 ```
---->
-
 ### Run tests
 
-To run tests, run the following command:
-
-<!--
-Example command:
-
+To run Linter tests, run the following command:
 ```sh
-  bin/rails test test/models/article_test.rb
+  rubocop
 ```
---->
+### Run unit tests
 
+To run unit tests, run the following command:
+```sh
+  Rspec
+```
 ### Deployment
 
-You can deploy this project using:
+Not applicable.
 
-<!--
-Example:
-
-```sh
-
-```
- -->
 
 <p align="right">(<a href="#readme-top">back to top</a>)</p>
 
@@ -166,8 +137,6 @@ Example:
 
 ## 👥 Authors <a name="authors"></a>
 
-> Mention all of the collaborators of this project.
-
 👤 **Daniel Matama**
 
 - GitHub: [@Recillah-Khamala](https://github.com/danielmatama)
@@ -192,11 +161,8 @@ Example:
 
 ## 🔭 Future Features <a name="future-features"></a>
 
-> Describe 1 - 3 features you will add to the project.
-
-- [ ] **[Add unit tests]**
-- [ ] **[Create databases]**
-- [ ] **[Create file for persist data]**
+- [ ] **[Add more unit tests]**
+- [ ] **[Create complete databases]**
 
 <p align="right">(<a href="#readme-top">back to top</a>)</p>
 
@@ -214,9 +180,7 @@ Feel free to check the [issues page](https://github.com/brhanuhailu/ruby-capston
 
 ## ⭐️ Show your support <a name="support"></a>
 
-> Write a message to encourage readers to support your project
-
-If you like this project...
+If you like this project give a ⭐️ and We are so excited to accept you feedback to improve our profession.
 
 <p align="right">(<a href="#readme-top">back to top</a>)</p>
 
@@ -224,27 +188,10 @@ If you like this project...
 
 ## 🙏 Acknowledgments <a name="acknowledgements"></a>
 
-> Give credit to everyone who inspired your codebase.
-
 we would like to thank Microverse
 
 <p align="right">(<a href="#readme-top">back to top</a>)</p>
 
-<!-- FAQ (optional) -->
-
-## ❓ FAQ (OPTIONAL) <a name="faq"></a>
-
-> Add at least 2 questions new developers would ask when they decide to use your project.
-
-- **[Question_1]**
-
-  - [Answer_1]
-
-- **[Question_2]**
-
-  - [Answer_2]
-
-<p align="right">(<a href="#readme-top">back to top</a>)</p>
 
 <!-- LICENSE -->
 
diff --git a/app.rb b/app.rb
index c27f2c3..39b089d 100644
--- a/app.rb
+++ b/app.rb
@@ -4,19 +4,17 @@
 require_relative 'game'
 require_relative './store/preserve_data'
 require_relative 'author'
-require 'json'
-require 'date'
 require_relative './src/music/genre'
 require_relative './src/music/music_album'
 require_relative './handler'
+require 'json'
+require 'date'
 
 class App < Handler
   def initialize
     super
     @genres = []
     @music_albums = []
-
-    # @storage = Storage.new(self)
     @store = PreserveData.new
     @books = File.empty?('./store/books.json') ? [] : @store.load_data('./store/books.json')
     @labels = File.empty?('./store/labels.json') ? [] : @store.load_data('./store/labels.json')
diff --git a/src/music/genre.rb b/src/music/genre.rb
index c42e8ac..56899a7 100644
--- a/src/music/genre.rb
+++ b/src/music/genre.rb
@@ -1,18 +1,3 @@
-# Create Genre class with an association to the Item class (in a separate .rb file).
-# All Genre class properties visible in the diagram should be defined and set up in the constructor method.
-# 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)
-# Add unit tests for all implemented methods.
-# The following options should be available:
-# List all genres (e.g 'Comedy', 'Thriller')
-# All data should be preserved by saving collections in .json files.
-# Create a schema.sql file with tables that will be analogical to the structure of the classes that you created:
-# genres table
-# genre.rb
-
 class Genre
   attr_reader :items, :name, :id
 
diff --git a/src/music/music_album.rb b/src/music/music_album.rb
index 109cf54..a93ae7b 100644
--- a/src/music/music_album.rb
+++ b/src/music/music_album.rb
@@ -1,17 +1,3 @@
-# Create MusicAlbum class in a separate .rb file.
-# All MusicAlbum class properties visible in the diagram should be defined and set up in the constructor method.
-# Implement methods:
-# 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
-# Add unit tests for all implemented methods.
-# The following options should be available:
-# List all music albums
-# Add a music album
-# All data should be preserved by saving collections in .json files.
-# 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)
 require_relative '../../item'
 class MusicAlbum < Item
   attr_accessor :name, :publish_date, :on_spotify
diff --git a/store/authors.json b/store/authors.json
index 577eee9..a137120 100644
--- a/store/authors.json
+++ b/store/authors.json
@@ -28,5 +28,15 @@
     "id": 393,
     "first_name": "baedd",
     "last_name": "dagdg"
+  },
+  {
+    "id": 113,
+    "first_name": "mario",
+    "last_name": "littel"
+  },
+  {
+    "id": 548,
+    "first_name": "yodit",
+    "last_name": "abebe"
   }
 ]
\ No newline at end of file
diff --git a/store/books.json b/store/books.json
index 9640fb1..fae7efa 100644
--- a/store/books.json
+++ b/store/books.json
@@ -106,5 +106,17 @@
       "title": "trer",
       "color": "fgfdg"
     }
+  },
+  {
+    "id": 767,
+    "author": "a",
+    "published_date": "2012",
+    "publisher": "pub",
+    "cover_state": "bad",
+    "label": {
+      "id": 544,
+      "title": "science",
+      "color": "red"
+    }
   }
 ]
\ No newline at end of file
diff --git a/store/games.json b/store/games.json
index 748a9dc..8ab9352 100644
--- a/store/games.json
+++ b/store/games.json
@@ -40,5 +40,12 @@
     "last_played_at": "2023-02-01",
     "publish_date": "2023-02-03",
     "multiplayer": true
+  },
+  {
+    "id": 229,
+    "game_name": "mario",
+    "last_played_at": "2023-09-01",
+    "publish_date": "1990-04-03",
+    "multiplayer": true
   }
 ]
\ No newline at end of file
diff --git a/store/genres.json b/store/genres.json
index 94b4e3d..5591b3d 100644
--- a/store/genres.json
+++ b/store/genres.json
@@ -1,6 +1,10 @@
 [
   {
-    "genre_id" : 577,
-    "genre_name" : "gesd"
+    "genre_id" : 517,
+    "genre_name" : "genre"
+  },
+  {
+    "genre_id" : 553,
+    "genre_name" : "genre"
   }
 ]
\ No newline at end of file
diff --git a/store/labels.json b/store/labels.json
index c220bec..8dbdf12 100644
--- a/store/labels.json
+++ b/store/labels.json
@@ -43,5 +43,10 @@
     "id": 323,
     "title": "trer",
     "color": "fgfdg"
+  },
+  {
+    "id": 544,
+    "title": "science",
+    "color": "red"
   }
 ]
\ No newline at end of file
diff --git a/store/music_albums.json b/store/music_albums.json
index a8d7d79..e2058c3 100644
--- a/store/music_albums.json
+++ b/store/music_albums.json
@@ -1,7 +1,12 @@
 [
   {
-    "music_id" : 455,
-    "music_name" : "aedgd",
+    "music_id" : 500,
+    "music_name" : "album",
+    "music_on_spotify" : true
+  },
+  {
+    "music_id" : 888,
+    "music_name" : "mm",
     "music_on_spotify" : true
   }
 ]
\ No newline at end of file

From b2d00f38bc3aca0eb934d8bc0fd9cf8c72e6b200 Mon Sep 17 00:00:00 2001
From: yodit93 <yoditabebe9391@gmail.com>
Date: Fri, 2 Jun 2023 09:34:52 +0300
Subject: [PATCH 70/75] Import spec_helper.rb to author_spec.rb

---
 spec/author_spec.rb | 1 +
 1 file changed, 1 insertion(+)

diff --git a/spec/author_spec.rb b/spec/author_spec.rb
index 2522f53..7eac509 100644
--- a/spec/author_spec.rb
+++ b/spec/author_spec.rb
@@ -1,3 +1,4 @@
+require_relative './spec_helper'
 RSpec.describe Author do
   describe '#add_author' do
     let(:author) { Author.new('John', 'Doe') }

From eb223d92329acdd1f77fa0e8aa473b5fa3c15c74 Mon Sep 17 00:00:00 2001
From: yodit93 <yoditabebe9391@gmail.com>
Date: Fri, 2 Jun 2023 11:36:01 +0300
Subject: [PATCH 71/75] Add video link to readme file

---
 README.md | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/README.md b/README.md
index ecc3c62..dcf2361 100644
--- a/README.md
+++ b/README.md
@@ -71,7 +71,7 @@
 
 ## 🚀 Video Link <a name="video-link"></a>
 
->  - [Video Link]()
+>  - [Video Link](https://drive.google.com/file/d/1jBsHmWNemll98kqnGH5JWwbRKP6Eb4G9/view?usp=sharing)
 
 
 <p align="right">(<a href="#readme-top">back to top</a>)</p>

From 14e206c7a6d5fe8e47ddffb5894d2c0d5ab379bc Mon Sep 17 00:00:00 2001
From: yodit93 <yoditabebe9391@gmail.com>
Date: Fri, 2 Jun 2023 16:33:16 +0300
Subject: [PATCH 72/75] Update readme file

---
 README.md | 11 -----------
 1 file changed, 11 deletions(-)

diff --git a/README.md b/README.md
index dcf2361..bf04f7d 100644
--- a/README.md
+++ b/README.md
@@ -1,14 +1,3 @@
-
-<a name="readme-top"></a>
-
-<div align="center">
-  <img src="microverse_logo.png" alt="logo" width="140"  height="auto" />
-  <br/>
-
-  <h3><b>Catalogue_Of_My_Things</b></h3>
-
-</div>
-
 <!-- TABLE OF CONTENTS -->
 
 # 📗 Table of Contents

From c1c506063143e808fde0152355038b03f8303402 Mon Sep 17 00:00:00 2001
From: yodit93 <yoditabebe9391@gmail.com>
Date: Fri, 2 Jun 2023 16:33:52 +0300
Subject: [PATCH 73/75] Add unit tests for item class methods

---
 spec/item_spec.rb | 70 +++++++++++++++++++++++++++++++++++++++++++++++
 1 file changed, 70 insertions(+)
 create mode 100644 spec/item_spec.rb

diff --git a/spec/item_spec.rb b/spec/item_spec.rb
new file mode 100644
index 0000000..9a8780d
--- /dev/null
+++ b/spec/item_spec.rb
@@ -0,0 +1,70 @@
+require_relative './spec_helper'
+describe Book do
+  before(:all) do
+    @label = Label.new('Fiction', 'blue')
+    @item = Item.new('genre', 'author', '2020-01-01', nil)
+  end
+
+  describe '#initialize' do
+    it 'creates a new item instance' do
+      expect(@item).to be_an_instance_of Item
+    end
+
+    it 'the genre of the item should be "genre"' do
+      expect(@item.genre).to eq('genre')
+    end
+
+    it 'the author of the item should be "author"' do
+      expect(@item.author).to eq('author')
+    end
+
+    it 'the publication date of the book should be "2010-01-01"' do
+      expect(@item.published_date).to eq('2020-01-01')
+    end
+
+    it 'the label of the book should be a Label instance' do
+      expect(@item.label).to be nil
+    end
+  end
+
+  describe '#can_be_archived?' do
+    it 'should return false for less than 10 years' do
+      expect(@item.can_be_archived?).to eq(false)
+    end
+
+    it 'should return true for more than 10 years' do
+      @item.published_date = '2010-01-01'
+      expect(@item.can_be_archived?).to eq(true)
+    end
+  end
+
+  describe '#move_to_archive' do
+    it 'should return true if can_be_archived? is true' do
+      @item.published_date = '2010-01-01'
+      expect(@item.move_to_archive).to eq(true)
+    end
+  end
+
+  describe '#label=' do
+    it 'should add the item to the label' do
+      @item.label = @label
+      expect(@label.items).to include(@item)
+    end
+  end
+
+  describe '#author=' do
+    it 'should add the item to the author' do
+      author = Author.new('John', 'Doe')
+      @item.author = author
+      expect(author.items).to include(@item)
+    end
+  end
+
+  describe '#genre=' do
+    it 'should add the item to the genre' do
+      genre = Genre.new('Fiction')
+      @item.genre = genre
+      expect(genre.items).to include(@item)
+    end
+  end
+end

From 71dadbb04fcd2a59ccf0be51f9e458434cf8034b Mon Sep 17 00:00:00 2001
From: yodit93 <yoditabebe9391@gmail.com>
Date: Fri, 2 Jun 2023 16:34:53 +0300
Subject: [PATCH 74/75] Add custom setters for author and genre classes in item

---
 item.rb | 17 +++++++++++++----
 1 file changed, 13 insertions(+), 4 deletions(-)

diff --git a/item.rb b/item.rb
index 36031e0..998ec96 100644
--- a/item.rb
+++ b/item.rb
@@ -1,9 +1,8 @@
 require 'date'
-require_relative 'label'
 
 class Item
-  attr_reader :id, :archived, :label
-  attr_accessor :genre, :author, :published_date
+  attr_reader :id, :label, :author, :genre
+  attr_accessor :published_date, :archived
 
   def initialize(genre, author, published_date, label = nil)
     @id = Random.rand(1..1000)
@@ -25,6 +24,16 @@ def move_to_archive
 
   def label=(label)
     @label = label
-    label.add_item(self)
+    label.add_item(self) unless label.items.include?(self)
+  end
+
+  def author=(author)
+    @author = author
+    author.add_author(self) unless author.items.include?(self)
+  end
+
+  def genre=(genre)
+    @genre = genre
+    genre.add_item(self) unless genre.items.include?(self)
   end
 end

From fdfcec1483720111fdaf566af2b8507b26b33dd5 Mon Sep 17 00:00:00 2001
From: yodit93 <yoditabebe9391@gmail.com>
Date: Fri, 2 Jun 2023 16:35:43 +0300
Subject: [PATCH 75/75] Check rubocop

---
 spec/spec_helper.rb     |  1 +
 store/authors.json      |  5 +++++
 store/books.json        | 12 ++++++++++++
 store/games.json        |  7 +++++++
 store/genres.json       |  8 ++------
 store/labels.json       |  5 +++++
 store/music_albums.json | 11 +----------
 7 files changed, 33 insertions(+), 16 deletions(-)

diff --git a/spec/spec_helper.rb b/spec/spec_helper.rb
index a2d8063..4416388 100644
--- a/spec/spec_helper.rb
+++ b/spec/spec_helper.rb
@@ -3,3 +3,4 @@
 require_relative '../game'
 require_relative '../author'
 require_relative '../item'
+require_relative '../src/music/genre'
diff --git a/store/authors.json b/store/authors.json
index a137120..955d61d 100644
--- a/store/authors.json
+++ b/store/authors.json
@@ -38,5 +38,10 @@
     "id": 548,
     "first_name": "yodit",
     "last_name": "abebe"
+  },
+  {
+    "id": 753,
+    "first_name": "first",
+    "last_name": "last"
   }
 ]
\ No newline at end of file
diff --git a/store/books.json b/store/books.json
index fae7efa..cd225c4 100644
--- a/store/books.json
+++ b/store/books.json
@@ -118,5 +118,17 @@
       "title": "science",
       "color": "red"
     }
+  },
+  {
+    "id": 418,
+    "author": "e",
+    "published_date": "56",
+    "publisher": "p",
+    "cover_state": "bad",
+    "label": {
+      "id": 462,
+      "title": "la",
+      "color": "c"
+    }
   }
 ]
\ No newline at end of file
diff --git a/store/games.json b/store/games.json
index 8ab9352..37d357e 100644
--- a/store/games.json
+++ b/store/games.json
@@ -47,5 +47,12 @@
     "last_played_at": "2023-09-01",
     "publish_date": "1990-04-03",
     "multiplayer": true
+  },
+  {
+    "id": 826,
+    "game_name": "game",
+    "last_played_at": "2010-02-01",
+    "publish_date": "1998-02-01",
+    "multiplayer": true
   }
 ]
\ No newline at end of file
diff --git a/store/genres.json b/store/genres.json
index 5591b3d..2e76b1b 100644
--- a/store/genres.json
+++ b/store/genres.json
@@ -1,10 +1,6 @@
 [
   {
-    "genre_id" : 517,
-    "genre_name" : "genre"
-  },
-  {
-    "genre_id" : 553,
-    "genre_name" : "genre"
+    "genre_id" : 422,
+    "genre_name" : "g"
   }
 ]
\ No newline at end of file
diff --git a/store/labels.json b/store/labels.json
index 8dbdf12..9617913 100644
--- a/store/labels.json
+++ b/store/labels.json
@@ -48,5 +48,10 @@
     "id": 544,
     "title": "science",
     "color": "red"
+  },
+  {
+    "id": 462,
+    "title": "la",
+    "color": "c"
   }
 ]
\ No newline at end of file
diff --git a/store/music_albums.json b/store/music_albums.json
index e2058c3..c44dc44 100644
--- a/store/music_albums.json
+++ b/store/music_albums.json
@@ -1,12 +1,3 @@
 [
-  {
-    "music_id" : 500,
-    "music_name" : "album",
-    "music_on_spotify" : true
-  },
-  {
-    "music_id" : 888,
-    "music_name" : "mm",
-    "music_on_spotify" : true
-  }
+
 ]
\ No newline at end of file