This POC API allows subscribing to a newsletter with specific "industry", "source", and "subcategory" of the news. You can subscribe to as many industries, sources and subcategories as desired.

• Install sqlite3
• Install node v22.0.0
• Clone the repository
• Navigate to the project directory and run npm install
• Run npm run db:migrate to set up the database
• Run npm start to start the server on port 3000
  • To start the server in development mode, run npm run dev

To run the E2E tests, run npm test

Subscribes to the newsletter for the provided "industry", "source" and "subcategory".

curl -X POST localhost:3000/subscribe \
  -H "Content-Type: application/json" \
  -d '{"email": "[email protected]", "industry": "tech", "source": "news", "subcategory": "new product releases"}'

{
	"subscription": {
		"id": 1,
		"email": "[email protected]",
		"industry": "tech",
		"source": "news",
		"subcategory": "new product releases"
	}
}

Unsubscribes from the newsletter for the provided "industry", "source" and "subcategory".

curl -X POST localhost:3000/unsubscribe \
  -H "Content-Type: application/json" \
  -d '{"email": "[email protected]", "industry": "tech", "source": "news", "subcategory": "new product releases"}'

{
	"subscription": {
		"id": 1,
		"email": "[email protected]",
		"industry": "tech",
		"source": "news",
		"subcategory": "new product releases"
	}
}

Unsubscribes from the newsletter for all industries, sources and subcategories.

curl -X POST localhost:3000/unsubscribe_from_all \
  -H "Content-Type: application/json" \
  -d '{"email": "[email protected]"}'

{
	"subscriptions": [
		{
			"id": 1,
			"email": "[email protected]",
			"industry": "tech",
			"source": "news",
			"subcategory": "new product releases"
		},
		{
			"id": 2,
			"email": "[email protected]",
			"industry": "beauty",
			"source": "news",
			"subcategory": "new product releases"
		}
	]
}