RESTful Node.js/Express backend for a restaurant review application

It connects to a PostgreSQL database and allows clients to perform CRUD operations on restaurant data and manage reviews

API Endpoints

Method	Endpoint	Description
GET	/	Get all restaurants (w/ avg ratings)
GET	/:id	Get a specific restaurant + its reviews
POST	/	Create a new restaurant
PUT	/:id	Update a restaurant
DELETE	/:id	Delete a restaurant
POST	/:id/addReview	Add a review to a specific restaurant

Structure

├── controllers.js           # controller layer (only used for 1 route now)
├── server.js                # main entrypoint, route handlers defined here
├── storage.service.js       # db queries
├── db/
│   ├── index.js             # Postgres client config
│   └── db.sql               # SQL schema and sample query