fredfrazao / support-api-poc

REST API with Node.js, Express, and PostgreSQL POC

Scope

Demo REST API with Node.js, Express, and PostgreSQL for manage user in table

Database

1- Spin up psql container

  docker run -d -p 5555:5432 --name postgress -e POSTGRES_PASSWORD=postgres postgres

2- connect to psql

   psql -h localhost -p 5555 -U postgres

3- Create role

    CREATE ROLE support WITH LOGIN PASSWORD 'example1234';
    ALTER ROLE support CREATEDB;

4- connect to psql with support user

    psql -h localhost -p 5555 -U support -d postgres

5- Create database

     CREATE DATABASE support;

6- switch database

     \c support;

7- Create Table

  CREATE TABLE users (
  ID SERIAL PRIMARY KEY,
  name VARCHAR(30),
  email VARCHAR(30),
  role VARCHAR(30)
);

8- Inset dummy data

INSERT INTO users (name, email, role)
   VALUES ('joao', '[e-mail]', 'member'), ('mario', '[e-mail]', 'member'), ('nuno', '[e-mail]', 'owner ');

9- validate data

 SELECT * FROM users;

Operations

deps

npm i express pg swagger-ui-express swagger-jsdoc

Start API

node index.js

Get Users

curl -X GET http://localhost:3000/users

DELETE Users by id

curl -X "DELETE" http://localhost:3000/users/5

ADD user

 curl --data "name=Alexis&email=[e-mail]&role=member" http://localhost:3000/users

update userID 5

curl -X PUT -d "name=Fred" -d "email=[e-mail]" d "role=member" http://localhost:3000/users/5

TODO: Finalize swagger Documentation