Certainly! Below is an example of a README.md file for your project in English:

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Short URL Node API

This is a simple API for shortening URLs and tracking click metrics.

Technologies Used

• Fastify - Fast and efficient web framework for Node.js.
• Prisma - ORM for Node.js and TypeScript.
• ioredis - Redis client for Node.js.

Requirements

• Node.js
• pnpm
• Docker and Docker Compose (to run Redis and Prisma locally)

Installation

Clone the repository

git clone https://github.com/yan-pi/short-url-node.git
cd short-url-node

Install dependencies

pnpm install

Set up environment variables

Create a .env file at the root of the project with the following variables:

DATABASE_URL="postgresql://user:password@localhost:5432/db_name"
REDIS_URL="redis://localhost:6379"

Running the Project

With Docker Compose

docker-compose up -d

Run Prisma migrations

npx prisma migrate deploy

Start the API

pnpm run dev

Routes

Shorten a URL

POST /api/links

Body:
{
  "code": "code",
  "url": "https://www.example.com"
}

Response:
{
  "shortLinkId": 1
}

Get all shortened URLs

GET /api/links

Response:
[
  {
    "id": 1,
    "code": "code",
    "originalUrl": "https://www.example.com",
    "createdAt": "2022-04-01T00:00:00.000Z"
  }
]

Access a shortened URL

GET /:code

Redirects to the original URL and increments the click metrics.

Get click metrics

GET /api/metrics

Response:
[
  {
    "shortLinkId": 1,
    "clicks": 2
  }
]

Closing the Connection

Connections to Prisma and Redis are automatically closed when the application is shut down.

Contribution

Feel free to contribute with improvements, bug fixes, or new features!

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Feel free to customize and expand the README.md as needed to meet the specifications and details of your project.