From 6f3af4c78699aef07610093b805dc5f715d2dcc5 Mon Sep 17 00:00:00 2001
From: ridwanullahi <ridwanullahiajayi01@gmail.com.com>
Date: Mon, 13 Mar 2023 18:04:44 +0100
Subject: [PATCH 01/16] add person, student, and teacher entities

---
 .github/workflows/linter.yml | 20 ++++++++++
 .github/workflows/tree.yml   | 19 +++++++++
 GemFile                      |  1 +
 GemFile.lock                 | 33 ++++++++++++++++
 README.md                    | 74 ++++++++++++++++++++++++++++++++++++
 person.rb                    | 41 ++++++++++++++++++++
 rubocop.yml                  | 52 +++++++++++++++++++++++++
 student.rb                   | 16 ++++++++
 teacher.rb                   | 17 +++++++++
 9 files changed, 273 insertions(+)
 create mode 100644 .github/workflows/linter.yml
 create mode 100644 .github/workflows/tree.yml
 create mode 100644 GemFile
 create mode 100644 GemFile.lock
 create mode 100644 README.md
 create mode 100644 person.rb
 create mode 100644 rubocop.yml
 create mode 100644 student.rb
 create mode 100644 teacher.rb

diff --git a/.github/workflows/linter.yml b/.github/workflows/linter.yml
new file mode 100644
index 0000000..3b33c28
--- /dev/null
+++ b/.github/workflows/linter.yml
@@ -0,0 +1,20 @@
+name: Linters
+
+on: pull_request
+
+jobs:
+  rubocop:
+    name: Rubocop
+    runs-on: ubuntu-22.04
+    
+    steps:
+      - uses: actions/checkout@v2
+      - 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/tree.yml b/.github/workflows/tree.yml
new file mode 100644
index 0000000..f786456
--- /dev/null
+++ b/.github/workflows/tree.yml
@@ -0,0 +1,19 @@
+name: Tests
+
+on: pull_request
+
+jobs:
+  rspec:
+    name: RSpec
+    runs-on: ubuntu-22.04
+    steps:
+      - uses: actions/checkout@v2
+      - uses: actions/setup-ruby@v1
+        with:
+          ruby-version: 3.1.x
+      - name: Setup RSpec
+        run: |
+          [ -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
diff --git a/GemFile b/GemFile
new file mode 100644
index 0000000..207f505
--- /dev/null
+++ b/GemFile
@@ -0,0 +1 @@
+gem 'rubocop', '>= 1.0', '< 2.0'
\ No newline at end of file
diff --git a/GemFile.lock b/GemFile.lock
new file mode 100644
index 0000000..a74bc02
--- /dev/null
+++ b/GemFile.lock
@@ -0,0 +1,33 @@
+GEM
+  specs:
+    ast (2.4.2)
+    json (2.6.3)
+    parallel (1.22.1)
+    parser (3.2.1.1)
+      ast (~> 2.4.1)
+    rainbow (3.1.1)
+    regexp_parser (2.7.0)
+    rexml (3.2.5)
+    rubocop (1.48.0)
+      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 (>= 1.26.0, < 2.0)
+      ruby-progressbar (~> 1.7)
+      unicode-display_width (>= 2.4.0, < 3.0)
+    rubocop-ast (1.27.0)
+      parser (>= 3.2.1.0)
+    ruby-progressbar (1.13.0)
+    unicode-display_width (2.4.2)
+
+PLATFORMS
+  x64-mingw-ucrt
+
+DEPENDENCIES
+  rubocop (>= 1.0, < 2.0)
+
+BUNDLED WITH
+   2.3.26
diff --git a/README.md b/README.md
new file mode 100644
index 0000000..187aff8
--- /dev/null
+++ b/README.md
@@ -0,0 +1,74 @@
+## **Description**
+**OOP School Library** Aims to create a simple library management system for a school using Ruby programming language. The system should allow librarians to add books to the library, track books that are checked out by students, and manage student accounts.
+
+## **Prerequisites:**
+- Basic Knowledge of [Ruby](https://www.educative.io/blog/intro-to-ruby-tutorial) Programming Language
+- Basic Knowledge of [Git](https://www.freecodecamp.org/news/git-and-github-for-beginners/) Command
+
+- Watch [video](https://www.youtube.com/watch?v=RGOj5yH7evk) to get started in Git
+
+
+## **Build With:**
+
+- [Ruby](https://www.educative.io/blog/intro-to-ruby-tutorial)
+ 
+## **INSTALLATION**
+
+To install the application, follow these steps:
+
+- Install Ruby 2.7 or later on your system. You can download it from the official Ruby website: https://www.ruby-lang.org/en/downloads/
+
+- Clone this repository using Git:
+```bash
+git clone https://github.com/Ridwanullahi-code/OOP-School-Library.git
+```
+<center>OR</center>
+
+```bash
+git clone git@github.com:Ridwanullahi-code/OOP-School-Library.git
+```
+- Navigate to the project directory:
+```bash
+ cd OOP-School-Library
+```
+- Install the required gems:
+```bash
+ bundle install
+```
+## **USAGE**
+To run the application, follow these steps:
+- Navigate to the project directory:
+```bash
+ cd OOP-School-Library
+```
+- Run the application:
+```bash
+ ruby main.rb
+```
+- Follow the on-screen prompts to use the application.
+
+## **Show your support**
+
+Give a ⭐️ if you like this project!
+
+## **Authors**
+
+- Github: [Ridwan](https://github.com/Ridwanullahi-code)
+- LinkedIn: [Ridwan](https://www.linkedin.com/in/ajayi-ridwan/)
+
+## 🚀 **About Me**
+
+I'm full stack software developer, Computer science, and Microverse student.
+
+**Stack:** Python, JavaScript, Bootstrap, Ruby, Rails, React, Redux. Available for hire!
+## 🤝 **Contributing**
+If you would like to contribute to this project, please fork the repository, make your changes, and submit a pull request. Please make sure to follow the coding style and write tests for your changes.
+
+Feel free to check the [issues page](https://github.com/Ridwanullahi-code/OOP-School-Library/issues/)
+## **Acknowledgements**
+
+- [Microverse](https://www.microverse.org/)
+
+## **License**
+
+This project is [MIT](https://choosealicense.com/licenses/mit/LICENSE) licensed.
diff --git a/person.rb b/person.rb
new file mode 100644
index 0000000..c7f3770
--- /dev/null
+++ b/person.rb
@@ -0,0 +1,41 @@
+# frozen_string_literal: true
+
+# person class store person information and properties
+class Person
+  attr_accessor :name, :age
+  attr_reader :id
+
+  def initialize(age, name = 'Unknown', parent_permission: true)
+    @id = generate_id
+    @age = age
+    @name = name
+    @parent_permission = parent_permission
+  end
+
+  def display_info
+    { 'id' => @id, 'name' => @name, 'age' => @age }
+  end
+
+  def update_info(name, age)
+    @name = name
+    @age = age
+  end
+
+  def can_use_services
+    if of_age || @parent_permission
+      true
+    elsif !of_age || !@parent_permission
+      false
+    end
+  end
+
+  private
+
+  def of_age
+    @age.to_i >= 18
+  end
+
+  def generate_id
+    rand(1..100)
+  end
+end
diff --git a/rubocop.yml b/rubocop.yml
new file mode 100644
index 0000000..4948d48
--- /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: 20
+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
diff --git a/student.rb b/student.rb
new file mode 100644
index 0000000..50a6fde
--- /dev/null
+++ b/student.rb
@@ -0,0 +1,16 @@
+# frozen_string_literal: true
+
+require_relative('./person')
+# student class store student information and properties
+class Student < Person
+  attr_accessor :classroom
+
+  def initialize(classroom)
+    @classroom = classroom
+    super(age, name, parent_permission: true)
+  end
+
+  def play_hook
+    "¯\(ツ)/¯"
+  end
+end
diff --git a/teacher.rb b/teacher.rb
new file mode 100644
index 0000000..b2a204c
--- /dev/null
+++ b/teacher.rb
@@ -0,0 +1,17 @@
+# frozen_string_literal: true
+
+require_relative('./person')
+# class to store teacher information and methods
+class Teacher < Person
+  attr_accessor :specialization
+
+  def initialize(age, name, specialization, parent_permission: false)
+    @specialization = specialization
+    super(age, name, parent_permission: parent_permission)
+  end
+
+  def can_use_services
+    (of_age || !of_age) || (@parent_permission || !@parent_permission)
+  end
+end
+

From 0df90d92b83f963c17f7590bd5a9843316def029 Mon Sep 17 00:00:00 2001
From: ridwanullahi <ridwanullahiajayi01@gmail.com.com>
Date: Mon, 13 Mar 2023 18:08:17 +0100
Subject: [PATCH 02/16] correct linter error

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

diff --git a/teacher.rb b/teacher.rb
index b2a204c..93edc2f 100644
--- a/teacher.rb
+++ b/teacher.rb
@@ -14,4 +14,3 @@ def can_use_services
     (of_age || !of_age) || (@parent_permission || !@parent_permission)
   end
 end
-

From c4b4baf84f0d60aae831eebea8ed9b7d9fdc565b Mon Sep 17 00:00:00 2001
From: ridwanullahi <ridwanullahiajayi01@gmail.com.com>
Date: Mon, 13 Mar 2023 18:22:44 +0100
Subject: [PATCH 03/16] correct linter error

---
 rubocop.yml | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/rubocop.yml b/rubocop.yml
index 4948d48..2e6c2bc 100644
--- a/rubocop.yml
+++ b/rubocop.yml
@@ -1,4 +1,4 @@
-AllCops:
+`AllCops:
   NewCops: enable
   Exclude:
     - "Guardfile"

From d44a3c1e1e78f8cddbda5819bbfe90961fd01991 Mon Sep 17 00:00:00 2001
From: ridwanullahi <ridwanullahiajayi01@gmail.com.com>
Date: Mon, 13 Mar 2023 18:25:31 +0100
Subject: [PATCH 04/16] correct linter error

---
 rubocop.yml | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/rubocop.yml b/rubocop.yml
index 2e6c2bc..4948d48 100644
--- a/rubocop.yml
+++ b/rubocop.yml
@@ -1,4 +1,4 @@
-`AllCops:
+AllCops:
   NewCops: enable
   Exclude:
     - "Guardfile"

From 0496b321620be3d10460cebdf8ab5258a2991cd9 Mon Sep 17 00:00:00 2001
From: ridwanullahi <ridwanullahiajayi01@gmail.com.com>
Date: Tue, 14 Mar 2023 08:19:23 +0100
Subject: [PATCH 05/16] correct linter error

---
 rubocop.yml | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/rubocop.yml b/rubocop.yml
index 4948d48..508a3a9 100644
--- a/rubocop.yml
+++ b/rubocop.yml
@@ -16,7 +16,7 @@ Metrics/AbcSize:
 Metrics/ClassLength:
   Max: 150
 Metrics/BlockLength:
-  IgnoredMethods: ['describe']
+  AllowedMethods: ['describe']
   Max: 30
 
 

From e70a51b972337c8e21f42998fd6e7abfdfc4fbf0 Mon Sep 17 00:00:00 2001
From: ridwanullahi <ridwanullahiajayi01@gmail.com.com>
Date: Tue, 14 Mar 2023 08:32:47 +0100
Subject: [PATCH 06/16] correct linter error

---
 .github/workflows/{linter.yml => linters.yml} | 0
 .github/workflows/{tree.yml => tests.yml}     | 0
 rubocop.yml => .rubocop.yml                   | 0
 GemFile                                       | 3 ++-
 GemFile.lock                                  | 1 +
 person.rb                                     | 2 --
 student.rb                                    | 4 +---
 teacher.rb                                    | 2 --
 8 files changed, 4 insertions(+), 8 deletions(-)
 rename .github/workflows/{linter.yml => linters.yml} (100%)
 rename .github/workflows/{tree.yml => tests.yml} (100%)
 rename rubocop.yml => .rubocop.yml (100%)

diff --git a/.github/workflows/linter.yml b/.github/workflows/linters.yml
similarity index 100%
rename from .github/workflows/linter.yml
rename to .github/workflows/linters.yml
diff --git a/.github/workflows/tree.yml b/.github/workflows/tests.yml
similarity index 100%
rename from .github/workflows/tree.yml
rename to .github/workflows/tests.yml
diff --git a/rubocop.yml b/.rubocop.yml
similarity index 100%
rename from rubocop.yml
rename to .rubocop.yml
diff --git a/GemFile b/GemFile
index 207f505..64f6df6 100644
--- a/GemFile
+++ b/GemFile
@@ -1 +1,2 @@
-gem 'rubocop', '>= 1.0', '< 2.0'
\ No newline at end of file
+source "https://rubygems.org"
+gem 'rubocop', '>= 1.0', '< 2.0'
diff --git a/GemFile.lock b/GemFile.lock
index a74bc02..40454d9 100644
--- a/GemFile.lock
+++ b/GemFile.lock
@@ -1,4 +1,5 @@
 GEM
+  remote: https://rubygems.org/
   specs:
     ast (2.4.2)
     json (2.6.3)
diff --git a/person.rb b/person.rb
index c7f3770..aba9a17 100644
--- a/person.rb
+++ b/person.rb
@@ -1,5 +1,3 @@
-# frozen_string_literal: true
-
 # person class store person information and properties
 class Person
   attr_accessor :name, :age
diff --git a/student.rb b/student.rb
index 50a6fde..ecd32f1 100644
--- a/student.rb
+++ b/student.rb
@@ -1,5 +1,3 @@
-# frozen_string_literal: true
-
 require_relative('./person')
 # student class store student information and properties
 class Student < Person
@@ -11,6 +9,6 @@ def initialize(classroom)
   end
 
   def play_hook
-    "¯\(ツ)/¯"
+    '¯(ツ)/¯'
   end
 end
diff --git a/teacher.rb b/teacher.rb
index 93edc2f..2ed30df 100644
--- a/teacher.rb
+++ b/teacher.rb
@@ -1,5 +1,3 @@
-# frozen_string_literal: true
-
 require_relative('./person')
 # class to store teacher information and methods
 class Teacher < Person

From e13858308dc8dea8bd5bdd1f8f63166c34c90f8a Mon Sep 17 00:00:00 2001
From: ridwanullahi <ridwanullahiajayi01@gmail.com.com>
Date: Tue, 14 Mar 2023 09:44:45 +0100
Subject: [PATCH 07/16] update readme file

---
 README.md   | 123 +++++++++++++++++++++++++++++++++++++++++++++-------
 nameable.rb |   4 ++
 2 files changed, 111 insertions(+), 16 deletions(-)
 create mode 100644 nameable.rb

diff --git a/README.md b/README.md
index 187aff8..a210534 100644
--- a/README.md
+++ b/README.md
@@ -1,6 +1,62 @@
-## **Description**
+<!-- 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)
+  - [Prerequisites](#prerequisites)
+  - [Setup](#setup)
+  - [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)
+- [📝 License](#license)
+
+<!-- PROJECT DESCRIPTION -->
+
+# 📖 OOP School Library <a name="about-project"></a>
+
 **OOP School Library** Aims to create a simple library management system for a school using Ruby programming language. The system should allow librarians to add books to the library, track books that are checked out by students, and manage student accounts.
 
+## 🛠 Built With <a name="built-with"></a>
+
+### Tech Stack <a name="tech-stack"></a>
+
+<details>
+  <summary>Client</summary>
+  <ul>
+    <li><a href="https://www.ruby-lang.org/">Ruby</a></li>
+    <li><a href="https://ubuntu.com/">Terminal</a></li>
+    <li><a href="https://code.visualstudio.com/">Visual Studio</a></li>
+  </ul>
+</details>
+
+<!-- Features -->
+
+### Key Features <a name="key-features"></a>
+
+- **Decodes morse code into human readable format**
+
+<p align="right">(<a href="#readme-top">back to top</a>)</p>
+
+<!-- GETTING STARTED -->
+
+## 💻 Getting Started <a name="getting-started"></a>
+
+To get a local copy up and running, follow these steps.
+
+### Prerequisites
+
+In order to run this project you need:
+
 ## **Prerequisites:**
 - Basic Knowledge of [Ruby](https://www.educative.io/blog/intro-to-ruby-tutorial) Programming Language
 - Basic Knowledge of [Git](https://www.freecodecamp.org/news/git-and-github-for-beginners/) Command
@@ -8,10 +64,14 @@
 - Watch [video](https://www.youtube.com/watch?v=RGOj5yH7evk) to get started in Git
 
 
-## **Build With:**
+<!--
+Example command:
+
+```sh
+ gem install rails
+```
+ -->
 
-- [Ruby](https://www.educative.io/blog/intro-to-ruby-tutorial)
- 
 ## **INSTALLATION**
 
 To install the application, follow these steps:
@@ -47,28 +107,59 @@ To run the application, follow these steps:
 ```
 - Follow the on-screen prompts to use the application.
 
-## **Show your support**
+<!-- AUTHORS -->
+
+## 👥 Authors <a name="authors"></a>
+
+👤 **Ajayi Ridwan**
 
-Give a ⭐️ if you like this project!
+- GitHub: [@Ridwanullahi-code](https://github.com/Ridwanullahi-code)
+- Twitter: [@Ridwanullahi22](https://twitter.com/twitterhandle)
+- LinkedIn: [LinkedIn](https://www.linkedin.com/in/ajayi-ridwan/)
 
-## **Authors**
+<p align="right">(<a href="#readme-top">back to top</a>)</p>
 
-- Github: [Ridwan](https://github.com/Ridwanullahi-code)
-- LinkedIn: [Ridwan](https://www.linkedin.com/in/ajayi-ridwan/)
+<!-- CONTRIBUTING -->
+
+## 🤝 Contributing <a name="contributing"></a>
+If you would like to contribute to this project, please fork the repository, make your changes, and submit a pull request. Please make sure to follow the coding style and write tests for your changes.
+Feel free to check the [issues page](https://github.com/Ridwanullahi-code/OOP-School-Library/issues/)
 
 ## 🚀 **About Me**
 
 I'm full stack software developer, Computer science, and Microverse student.
 
 **Stack:** Python, JavaScript, Bootstrap, Ruby, Rails, React, Redux. Available for hire!
-## 🤝 **Contributing**
-If you would like to contribute to this project, please fork the repository, make your changes, and submit a pull request. Please make sure to follow the coding style and write tests for your changes.
 
-Feel free to check the [issues page](https://github.com/Ridwanullahi-code/OOP-School-Library/issues/)
-## **Acknowledgements**
+<p align="right">(<a href="#readme-top">back to top</a>)</p>
+
+<!-- SUPPORT -->
+
+## ⭐️ Show your support <a name="support"></a>
+
+If you like this project...
+
+Feel free to give it a start
+
+<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.
+> Thanks Microverse for providing us with the right material to aid this project development
+
+<p align="right">(<a href="#readme-top">back to top</a>)</p>
+
+<p align="right">(<a href="#readme-top">back to top</a>)</p>
+
+<!-- LICENSE -->
+
+## 📝 License <a name="license"></a>
 
-- [Microverse](https://www.microverse.org/)
+This project is [MIT](./LICENSE) licensed.
 
-## **License**
+_NOTE: we recommend using the [MIT license](https://choosealicense.com/licenses/mit/) - you can set it up quickly by [using templates available on GitHub](https://docs.github.com/en/communities/setting-up-your-project-for-healthy-contributions/adding-a-license-to-a-repository). You can also use [any other license](https://choosealicense.com/licenses/) if you wish._
 
-This project is [MIT](https://choosealicense.com/licenses/mit/LICENSE) licensed.
+<p align="right">(<a href="#readme-top">back to top</a>)</p>
\ No newline at end of file
diff --git a/nameable.rb b/nameable.rb
new file mode 100644
index 0000000..e3e1dfd
--- /dev/null
+++ b/nameable.rb
@@ -0,0 +1,4 @@
+class Nameable
+
+
+end
\ No newline at end of file

From 85866fb424a5d8173a441c72ef5257a5dd8785a1 Mon Sep 17 00:00:00 2001
From: ridwanullahi <ridwanullahiajayi01@gmail.com.com>
Date: Tue, 14 Mar 2023 09:48:13 +0100
Subject: [PATCH 08/16] update readme file

---
 nameable.rb | 4 ----
 1 file changed, 4 deletions(-)
 delete mode 100644 nameable.rb

diff --git a/nameable.rb b/nameable.rb
deleted file mode 100644
index e3e1dfd..0000000
--- a/nameable.rb
+++ /dev/null
@@ -1,4 +0,0 @@
-class Nameable
-
-
-end
\ No newline at end of file

From 3dd1e9359ca37c908d92d9e5953cc6bbfa605d0f Mon Sep 17 00:00:00 2001
From: ridwanullahi <ridwanullahiajayi01@gmail.com.com>
Date: Tue, 14 Mar 2023 10:23:18 +0100
Subject: [PATCH 09/16] complete decorator

---
 base_decorator.rb       | 11 +++++++++++
 capitalize_decorator.rb |  8 ++++++++
 nameable.rb             |  5 +++++
 person.rb               |  8 ++++++--
 trimmer_decorator.rb    | 14 ++++++++++++++
 5 files changed, 44 insertions(+), 2 deletions(-)
 create mode 100644 base_decorator.rb
 create mode 100644 capitalize_decorator.rb
 create mode 100644 nameable.rb
 create mode 100644 trimmer_decorator.rb

diff --git a/base_decorator.rb b/base_decorator.rb
new file mode 100644
index 0000000..2b50411
--- /dev/null
+++ b/base_decorator.rb
@@ -0,0 +1,11 @@
+require_relative('./nameable.rb')
+
+class BaseDecorator < Nameable
+	def initialize(nameable)
+		super()
+		@nameable = nameable
+	end
+	def correct_name
+		@nameable.correct_name
+	end
+end
\ No newline at end of file
diff --git a/capitalize_decorator.rb b/capitalize_decorator.rb
new file mode 100644
index 0000000..7af92ff
--- /dev/null
+++ b/capitalize_decorator.rb
@@ -0,0 +1,8 @@
+require_relative('./base_decorator.rb')
+require_relative('./person.rb')
+
+class CapitalizeDecorator < BaseDecorator
+		def correct_name
+			@nameable.correct_name.capitalize
+		end
+end
\ No newline at end of file
diff --git a/nameable.rb b/nameable.rb
new file mode 100644
index 0000000..05baa49
--- /dev/null
+++ b/nameable.rb
@@ -0,0 +1,5 @@
+class Nameable
+	def correct_name
+		raise NotImplementedError, "Class must implemented"
+	end
+end
\ No newline at end of file
diff --git a/person.rb b/person.rb
index aba9a17..cc591ca 100644
--- a/person.rb
+++ b/person.rb
@@ -1,5 +1,6 @@
+require_relative('./nameable.rb')
 # person class store person information and properties
-class Person
+class Person < Nameable
   attr_accessor :name, :age
   attr_reader :id
 
@@ -26,7 +27,10 @@ def can_use_services
       false
     end
   end
-
+  
+  def correct_name
+    @name
+  end
   private
 
   def of_age
diff --git a/trimmer_decorator.rb b/trimmer_decorator.rb
new file mode 100644
index 0000000..a5456de
--- /dev/null
+++ b/trimmer_decorator.rb
@@ -0,0 +1,14 @@
+require_relative('./base_decorator')
+require_relative('./person')
+require_relative('./capitalize_decorator')
+
+class TrimmerDecorator < BaseDecorator
+  def correct_name
+    name = @nameable.correct_name
+    if name.length > 10
+      name.slice(0, 10)
+    else
+      name
+    end
+  end
+end
\ No newline at end of file

From 77f0fbc44addcf94c0db0d2a5c0ec5f2fe365bd0 Mon Sep 17 00:00:00 2001
From: ridwanullahi <ridwanullahiajayi01@gmail.com.com>
Date: Tue, 14 Mar 2023 10:29:22 +0100
Subject: [PATCH 10/16] complete decorator

---
 base_decorator.rb       | 19 ++++++++++---------
 capitalize_decorator.rb | 12 ++++++------
 nameable.rb             |  8 ++++----
 person.rb               |  6 ++++--
 trimmer_decorator.rb    |  2 +-
 5 files changed, 25 insertions(+), 22 deletions(-)

diff --git a/base_decorator.rb b/base_decorator.rb
index 2b50411..dffb7ef 100644
--- a/base_decorator.rb
+++ b/base_decorator.rb
@@ -1,11 +1,12 @@
-require_relative('./nameable.rb')
+require_relative('./nameable')
 
 class BaseDecorator < Nameable
-	def initialize(nameable)
-		super()
-		@nameable = nameable
-	end
-	def correct_name
-		@nameable.correct_name
-	end
-end
\ No newline at end of file
+  def initialize(nameable)
+    super()
+    @nameable = nameable
+  end
+
+  def correct_name
+    @nameable.correct_name
+  end
+end
diff --git a/capitalize_decorator.rb b/capitalize_decorator.rb
index 7af92ff..1f5242d 100644
--- a/capitalize_decorator.rb
+++ b/capitalize_decorator.rb
@@ -1,8 +1,8 @@
-require_relative('./base_decorator.rb')
-require_relative('./person.rb')
+require_relative('./base_decorator')
+require_relative('./person')
 
 class CapitalizeDecorator < BaseDecorator
-		def correct_name
-			@nameable.correct_name.capitalize
-		end
-end
\ No newline at end of file
+  def correct_name
+    @nameable.correct_name.capitalize
+  end
+end
diff --git a/nameable.rb b/nameable.rb
index 05baa49..92bebdb 100644
--- a/nameable.rb
+++ b/nameable.rb
@@ -1,5 +1,5 @@
 class Nameable
-	def correct_name
-		raise NotImplementedError, "Class must implemented"
-	end
-end
\ No newline at end of file
+  def correct_name
+    raise NotImplementedError, 'Class must implemented'
+  end
+end
diff --git a/person.rb b/person.rb
index cc591ca..638a515 100644
--- a/person.rb
+++ b/person.rb
@@ -1,10 +1,11 @@
-require_relative('./nameable.rb')
+require_relative('./nameable')
 # person class store person information and properties
 class Person < Nameable
   attr_accessor :name, :age
   attr_reader :id
 
   def initialize(age, name = 'Unknown', parent_permission: true)
+    super()
     @id = generate_id
     @age = age
     @name = name
@@ -27,10 +28,11 @@ def can_use_services
       false
     end
   end
-  
+
   def correct_name
     @name
   end
+
   private
 
   def of_age
diff --git a/trimmer_decorator.rb b/trimmer_decorator.rb
index a5456de..76360a5 100644
--- a/trimmer_decorator.rb
+++ b/trimmer_decorator.rb
@@ -11,4 +11,4 @@ def correct_name
       name
     end
   end
-end
\ No newline at end of file
+end

From 0cdc0bfed243f201679832b3c9550df12aefeb0b Mon Sep 17 00:00:00 2001
From: ridwanullahi <ridwanullahiajayi01@gmail.com.com>
Date: Tue, 14 Mar 2023 14:18:29 +0100
Subject: [PATCH 11/16] implement associations

---
 book.rb      | 15 +++++++++++++++
 classroom.rb | 16 ++++++++++++++++
 person.rb    |  8 +++++++-
 rental.rb    | 12 ++++++++++++
 student.rb   |  9 +++++++--
 5 files changed, 57 insertions(+), 3 deletions(-)
 create mode 100644 book.rb
 create mode 100644 classroom.rb
 create mode 100644 rental.rb

diff --git a/book.rb b/book.rb
new file mode 100644
index 0000000..cc84dcf
--- /dev/null
+++ b/book.rb
@@ -0,0 +1,15 @@
+require_relative('./rental')
+class Book
+  attr_accessor :title, :author, :rental
+
+  def initialize(title, author)
+    @title = title
+    @author = author
+    @rentals = []
+  end
+
+  def add_rental(date, person)
+    rental = Rental.new(date, self, person)
+    rentals << rental
+  end
+end
diff --git a/classroom.rb b/classroom.rb
new file mode 100644
index 0000000..cc3cb0e
--- /dev/null
+++ b/classroom.rb
@@ -0,0 +1,16 @@
+require_relative './student'
+
+class Classroom
+  attr_accessor :label, :students
+
+  def initialize(label)
+    @label = label
+    @students = []
+  end
+
+  def add_student(student)
+    # saving each student object in an array
+    @students << student
+    student.classroom = self
+  end
+end
diff --git a/person.rb b/person.rb
index 638a515..f6b70f2 100644
--- a/person.rb
+++ b/person.rb
@@ -1,7 +1,7 @@
 require_relative('./nameable')
 # person class store person information and properties
 class Person < Nameable
-  attr_accessor :name, :age
+  attr_accessor :name, :age, :rentals
   attr_reader :id
 
   def initialize(age, name = 'Unknown', parent_permission: true)
@@ -10,6 +10,7 @@ def initialize(age, name = 'Unknown', parent_permission: true)
     @age = age
     @name = name
     @parent_permission = parent_permission
+    @rentals = []
   end
 
   def display_info
@@ -33,6 +34,11 @@ def correct_name
     @name
   end
 
+  def add_rental(date, book)
+    rental = Rental.new(date, book, self)
+    @rentals << rental
+  end
+
   private
 
   def of_age
diff --git a/rental.rb b/rental.rb
new file mode 100644
index 0000000..3289de4
--- /dev/null
+++ b/rental.rb
@@ -0,0 +1,12 @@
+require_relative('./book')
+require_relative('./person')
+
+class Rental
+  attr_accessor :date, :book, :person
+
+  def initialize(date, _book, _person)
+    @date = date
+    @book.rental << self
+    @person.rentals << self
+  end
+end
diff --git a/student.rb b/student.rb
index ecd32f1..1fad937 100644
--- a/student.rb
+++ b/student.rb
@@ -1,14 +1,19 @@
 require_relative('./person')
+require_relative('./classroom')
 # student class store student information and properties
 class Student < Person
   attr_accessor :classroom
 
-  def initialize(classroom)
+  def initialize(age, classroom, name = 'Unknown', parent_permission: true)
     @classroom = classroom
-    super(age, name, parent_permission: true)
+    super(age, name, parent_permission: parent_permission)
   end
 
   def play_hook
     '¯(ツ)/¯'
   end
+
+  def add_classroom
+    @classroom.add_students(self)
+  end
 end

From 736e85ea8c0abb00bbcd5bdb006ea197eb89aad0 Mon Sep 17 00:00:00 2001
From: ridwanullahi <ridwanullahiajayi01@gmail.com.com>
Date: Tue, 14 Mar 2023 15:15:18 +0100
Subject: [PATCH 12/16] make changes base on code review request

---
 book.rb      | 7 +------
 classroom.rb | 3 +++
 person.rb    | 5 -----
 rental.rb    | 1 +
 4 files changed, 5 insertions(+), 11 deletions(-)

diff --git a/book.rb b/book.rb
index cc84dcf..202c17f 100644
--- a/book.rb
+++ b/book.rb
@@ -1,15 +1,10 @@
 require_relative('./rental')
 class Book
-  attr_accessor :title, :author, :rental
+  attr_accessor :title, :author, :rentals
 
   def initialize(title, author)
     @title = title
     @author = author
     @rentals = []
   end
-
-  def add_rental(date, person)
-    rental = Rental.new(date, self, person)
-    rentals << rental
-  end
 end
diff --git a/classroom.rb b/classroom.rb
index cc3cb0e..cf11a45 100644
--- a/classroom.rb
+++ b/classroom.rb
@@ -14,3 +14,6 @@ def add_student(student)
     student.classroom = self
   end
 end
+
+s = Student.new('Micheal', '30', 'LT2')
+puts s
diff --git a/person.rb b/person.rb
index f6b70f2..e668705 100644
--- a/person.rb
+++ b/person.rb
@@ -34,11 +34,6 @@ def correct_name
     @name
   end
 
-  def add_rental(date, book)
-    rental = Rental.new(date, book, self)
-    @rentals << rental
-  end
-
   private
 
   def of_age
diff --git a/rental.rb b/rental.rb
index 3289de4..7184ede 100644
--- a/rental.rb
+++ b/rental.rb
@@ -1,5 +1,6 @@
 require_relative('./book')
 require_relative('./person')
+require_relative('./student')
 
 class Rental
   attr_accessor :date, :book, :person

From 854476d598439ccab463f8cfe0d99b741c39358c Mon Sep 17 00:00:00 2001
From: ridwanullahi <ridwanullahiajayi01@gmail.com.com>
Date: Tue, 14 Mar 2023 16:04:56 +0100
Subject: [PATCH 13/16] make second change

---
 book.rb   | 3 +--
 person.rb | 3 +--
 2 files changed, 2 insertions(+), 4 deletions(-)

diff --git a/book.rb b/book.rb
index cc84dcf..a828698 100644
--- a/book.rb
+++ b/book.rb
@@ -9,7 +9,6 @@ def initialize(title, author)
   end
 
   def add_rental(date, person)
-    rental = Rental.new(date, self, person)
-    rentals << rental
+    Rental.new(date, self, person)
   end
 end
diff --git a/person.rb b/person.rb
index f6b70f2..918bcff 100644
--- a/person.rb
+++ b/person.rb
@@ -35,8 +35,7 @@ def correct_name
   end
 
   def add_rental(date, book)
-    rental = Rental.new(date, book, self)
-    @rentals << rental
+    Rental.new(date, book, self)
   end
 
   private

From 558461efe3e6014934e59f8763b5452f2c303452 Mon Sep 17 00:00:00 2001
From: ridwanullahi <ridwanullahiajayi01@gmail.com.com>
Date: Wed, 15 Mar 2023 00:20:47 +0100
Subject: [PATCH 14/16] complete ui design

---
 app.rb     | 126 +++++++++++++++++++++++++++++++++++++++++++++++++++++
 book.rb    |   7 +--
 main.rb    |  42 ++++++++++++++++++
 rental.rb  |   6 ++-
 student.rb |   2 +-
 teacher.rb |   2 +-
 6 files changed, 175 insertions(+), 10 deletions(-)
 create mode 100644 app.rb
 create mode 100644 main.rb

diff --git a/app.rb b/app.rb
new file mode 100644
index 0000000..2275328
--- /dev/null
+++ b/app.rb
@@ -0,0 +1,126 @@
+require_relative('./person')
+require_relative('./book')
+require_relative('./student')
+require_relative('./teacher')
+require_relative('./rental')
+
+class App
+  def initialize
+    @books = []
+    @people = []
+    @rentals = []
+  end
+
+  def all_books
+    if @books.empty?
+      puts 'No books in the library yet'
+    else
+      @books.each do |book|
+        puts "Title: #{book.title} Author: #{book.author}"
+      end
+    end
+  end
+
+  def all_people
+    if @people.empty?
+      puts 'No people in the library yet'
+    else
+      @people.each do |person|
+        puts "class: #{person.class} ID: #{person.id} Name: #{person.name} Age: #{person.age}"
+      end
+    end
+  end
+
+  def create_person
+    print 'Do you want to create a Teacher (1) or teacher (2)? [input number]: '
+    type = gets.chomp.to_i
+    case type
+    when 1
+      create_student
+    when 2
+      create_teacher
+    else
+      puts 'Invalid input. Try again'
+    end
+  end
+
+  def create_student
+    print('Enter Student Age: ')
+    age = gets.chomp.to_i
+    print('Enter Student Name: ')
+    name = gets.chomp
+    print('Has parent permission? [Y/N]')
+    permission = gets.chomp.to_s.downcase == 'y'
+    @people << Student.new(age, name, parent_permission: permission)
+    puts 'Person created successfully'
+  end
+
+  def create_teacher
+    print('Enter Teacher Age: ')
+    age = gets.chomp.to_i
+    print('Enter Teacher Name: ')
+    name = gets.chomp
+    print 'Enter Teacher Specialization: '
+    special = gets.chomp
+    @people << Teacher.new(age, name, specialization: special)
+    puts 'Person created successfully'
+  end
+
+  def create_book
+    print 'Enter the title of the book: '
+    title = gets.chomp
+    print 'Enter author of the book: '
+    author = gets.chomp
+    @books << Book.new(title, author)
+    puts 'Book created successfully'
+  end
+
+  def create_rental
+    if @books.empty? || @people.empty?
+      puts "\e[31mNo books or people in the library yet.\e[0m"
+      return
+    end
+    book = select_book
+    person = select_person
+    if person && book
+      print 'Date: '
+      date = gets.chomp.to_s
+      @rentals << Rental.new(date, book, person)
+      puts 'Rental created successfully.'
+    else
+      puts "\e[31mInvalid person or book selected. Please try again.\e[0m"
+    end
+  end
+
+  def select_book
+    puts 'Select a book from the following list by number '
+    @books.each_with_index do |book, index|
+      puts "\e[34m#{index + 1}. Title: \"#{book.title}\", Author: #{book.author} \e[0m"
+    end
+    book_idx = gets.chomp.to_i - 1
+    @books[book_idx]
+  end
+
+  def select_person
+    puts 'Select a person from the following list by number (not id) '
+    @people.each_with_index do |person, index|
+      puts "\e[34m#{index + 1}. [#{person.class}] Name: #{person.name}, ID: #{person.id}, Age: #{person.age} \e[0m"
+    end
+    person_idx = gets.chomp.to_i - 1
+    @people[person_idx]
+  end
+
+  def all_rentals_for_person
+    print 'ID of person: '
+    person_id = gets.chomp.to_i
+    rentals = @rentals.select { |r| r.person.id.to_i == person_id }
+    if rentals.empty?
+      puts "\e[31mNo rentals found for this person. Please try again.\e[0m"
+    else
+      puts 'Rentals: '
+      rentals.each do |rental|
+        puts "\e[34mDate: #{rental.date}, Book: \"#{rental.book.title}\" by #{rental.book.author}\e[0m"
+      end
+    end
+  end
+end
diff --git a/book.rb b/book.rb
index cc84dcf..202c17f 100644
--- a/book.rb
+++ b/book.rb
@@ -1,15 +1,10 @@
 require_relative('./rental')
 class Book
-  attr_accessor :title, :author, :rental
+  attr_accessor :title, :author, :rentals
 
   def initialize(title, author)
     @title = title
     @author = author
     @rentals = []
   end
-
-  def add_rental(date, person)
-    rental = Rental.new(date, self, person)
-    rentals << rental
-  end
 end
diff --git a/main.rb b/main.rb
new file mode 100644
index 0000000..817f41e
--- /dev/null
+++ b/main.rb
@@ -0,0 +1,42 @@
+require_relative './app'
+def main
+  app = App.new
+  loop do
+    puts "\n\e[32mPlease choose an option by entering a number: \e[0m"
+    puts '1. List all books'
+    puts '2. List all people'
+    puts '3. Create a person'
+    puts '4. Create a book'
+    puts '5. Create a rental'
+    puts '6. List all rentals for a given person id'
+    puts '7. Exit'
+    input = gets.chomp.to_i
+    exit_app if input == 7
+    run(app, input)
+  end
+end
+
+def run(app, input)
+  @options = {
+    1 => app.method(:all_books),
+    2 => app.method(:all_people),
+    3 => app.method(:create_person),
+    4 => app.method(:create_book),
+    5 => app.method(:create_rental),
+    6 => app.method(:all_rentals_for_person)
+  }
+  option = @options[input]
+  if option
+    option.call
+  else
+    puts "\e[31mInvalid option. Try again.\e[0m"
+  end
+end
+
+def exit_app
+  puts "\e[32mThank you for using this app!\e[0m"
+  sleep(1)
+  exit
+end
+
+main
diff --git a/rental.rb b/rental.rb
index 3289de4..325b486 100644
--- a/rental.rb
+++ b/rental.rb
@@ -4,9 +4,11 @@
 class Rental
   attr_accessor :date, :book, :person
 
-  def initialize(date, _book, _person)
+  def initialize(date, book, person)
     @date = date
-    @book.rental << self
+    @book = book
+    @person = person
+    @book.rentals << self
     @person.rentals << self
   end
 end
diff --git a/student.rb b/student.rb
index 1fad937..0cac085 100644
--- a/student.rb
+++ b/student.rb
@@ -4,7 +4,7 @@
 class Student < Person
   attr_accessor :classroom
 
-  def initialize(age, classroom, name = 'Unknown', parent_permission: true)
+  def initialize(age, name = 'Unknown', parent_permission: true, classroom: nil)
     @classroom = classroom
     super(age, name, parent_permission: parent_permission)
   end
diff --git a/teacher.rb b/teacher.rb
index 2ed30df..9f52213 100644
--- a/teacher.rb
+++ b/teacher.rb
@@ -3,7 +3,7 @@
 class Teacher < Person
   attr_accessor :specialization
 
-  def initialize(age, name, specialization, parent_permission: false)
+  def initialize(age, name, parent_permission: false, specialization: nil)
     @specialization = specialization
     super(age, name, parent_permission: parent_permission)
   end

From 88cc95972534e173d1db93a33e5dfcac4a710fef Mon Sep 17 00:00:00 2001
From: ridwanullahi <ridwanullahiajayi01@gmail.com.com>
Date: Wed, 15 Mar 2023 00:47:03 +0100
Subject: [PATCH 15/16] update readme file

---
 README.md | 8 ++++++--
 1 file changed, 6 insertions(+), 2 deletions(-)

diff --git a/README.md b/README.md
index a210534..6ca46d2 100644
--- a/README.md
+++ b/README.md
@@ -24,7 +24,7 @@
 
 # 📖 OOP School Library <a name="about-project"></a>
 
-**OOP School Library** Aims to create a simple library management system for a school using Ruby programming language. The system should allow librarians to add books to the library, track books that are checked out by students, and manage student accounts.
+**OOP School Library** Is a Ruby OOP application that helps manage a library's collection of books, rentals, students, teachers, and borrowing transactions. The project aims to provide an efficient and user-friendly interface for librarians to add, and search for books, as well as manage borrower accounts and track borrowing transactions.
 
 ## 🛠 Built With <a name="built-with"></a>
 
@@ -43,10 +43,14 @@
 
 ### Key Features <a name="key-features"></a>
 
-- **Decodes morse code into human readable format**
+- **Book class:** This class represents each book in the library, with attributes such as title, author.
+- **Rentals class:** This class represents library rentals, with attributes such as type of person, name, contact information, and borrowing history
+
+- **App class:** This class serves as the main interface for librarians, providing methods to add, shows all books, and search for books with specified id , as well as manage borrower accounts and track borrowing transactions
 
 <p align="right">(<a href="#readme-top">back to top</a>)</p>
 
+**The project utilize various OOP principles, such as encapsulation, inheritance,polymorphism, Abstraction, associations, and decomposition to ensure a well-organized and easy-to-maintain codebase.**
 <!-- GETTING STARTED -->
 
 ## 💻 Getting Started <a name="getting-started"></a>

From 0c4aa7a3a0afc4814299773b79410e11553def03 Mon Sep 17 00:00:00 2001
From: ridwanullahi <ridwanullahiajayi01@gmail.com.com>
Date: Wed, 15 Mar 2023 01:19:33 +0100
Subject: [PATCH 16/16] update readme file

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

diff --git a/app.rb b/app.rb
index 2275328..b434f67 100644
--- a/app.rb
+++ b/app.rb
@@ -32,7 +32,7 @@ def all_people
   end
 
   def create_person
-    print 'Do you want to create a Teacher (1) or teacher (2)? [input number]: '
+    print 'Do you want to create a student (1) or teacher (2)? [input number]: '
     type = gets.chomp.to_i
     case type
     when 1