📬 Newsletter Subscription App

This is a web application that allows users to subscribe to newsletters that are focussed on different topics. The web app has two pages which are:

• Subscription Page which allows users to fill a subscription form with basic personal details and select newsletter categories
• Subscription List Page which allows users to view all submitted subscriptions and filter subscriptions by category.

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🗂️ Basic Repository Folder Structure

newsletter-subscription-application/
├── api/
│   ├── app/
│   │   ├── controllers/
│   │   │   └── v1/
│   │   │       ├── categories_controller.rb
│   │   │       └── subscriptions_controller.rb
│   │   ├── models/
│   │   │   ├── category.rb
│   │   │   ├── customer.rb
│   │   │   ├── subscription.rb
│   │   ├── services/
│   │   │   ├── category_service.rb
│   │   │   └── subscription_service.rb
│   ├── spec/
│   │   ├── controllers/
│   │   ├── models/
│   │   ├── services/
│   │   └── factories/
│   ├── Dockerfile
│   ├── docker-compose.yml
│
├── frontend/
│   ├── src/
│   │   ├── main.ts
│   │   ├── pages/
│   │   │   └── subscription/
│   │   │       ├── components/
│   │   │       │   ├── SubscriptionForm.vue
│   │   │       │   └── SubscriptionList.vue
│   │   │       ├── service/
│   │   │       │   ├── category.ts
│   │   │       │   └── subscription.ts
│   │   │       ├── helpers/
│   │   │       │   ├── constants.ts
│   │   │       │   └── validation.ts
│   │   │       └── types/
│   └── __tests__/
│       ├── SubscriptionForm.test.ts
│       ├── SubscriptionList.test.ts
│       └── utils/
│           ├── categories-mock-data.ts
│           ├── subscription-list-mock-data.ts
│           └── utils.ts
│
└── README.md

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🚀 Getting Started

Prerequisites

• Docker: You must have either docker desktop or orb stack (recommended) installed. Note that orb stack only works on mac and linux.
• Node: with version greater than or equal to 20.10.0

⚙️ Setup

• Navigate to the root directory of the api folder.
• Run docker compose build --no-cache to build the containers.
• Run docker compose run --rm api bundle install to install the gem packages.
• Run docker compose run --rm api rails db:migrate to migrate the database.
• Run docker compose up api -d to start the containers.
• Launch http://localhost:3000 on your browser to confirm that the API server is running.
• Navigate to the root directory of the frontend folder.
• Run npm install to install dependencies.
• Run npm run dev to start the development server.
• Launch http://localhost:5173/subscription on your browser to confirm that the frontend server is running.
• The create subscription page url is http://localhost:5173/subscription, while the subscription list page url is http://localhost:5173/subscription/list

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🧪 Running Tests

Backend Tests

• Navigate to the root directory of the api folder.
• Run docker compose up test to run the tests.

Frontend Tests

• Navigate to the root directory of the frontend folder.
• Run npm run test to run the tests.

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