pg-connection

Simple PotgreSQL wrapper for nodejs, to simplify its development.

WIP

Install

npm install @schirrel/pg-connection --save

Config

Uses .env to aquire credentials.

Prop	Required	Default	Description
PG_USER	Required
PG_URL	Required
PG_DATABASE	Required
PG_PASSWORD	Required
PG_PORT	Optional	5432
PG_SSL	Optional	false
PG_REJECT_UNHAUTHORIZED	Optional
PG_LOG	Optional	false

Usage

Using in 3 Steps

1. .env

PG_USER=postgres
PG_URL=localhost
PG_DATABASE=postgres
PG_PASSWORD=postgres
PG_SCHEMA=mercado_alencar
PG_LOG=true

2. Model

const Model = require('@schirrel/pg-connection/Model');
class User extends Model{
	constructor(args = {}){
	super("USER");
	this.addColumn('email', 'EMAIL');
	this.addColumn('name', 'NAME');
	this.addColumn('password', 'PASSWORD');
	this.addColumn('active', 'ACTIVE', true);
	this.setValues(args);
	}
}

module.exports = User;

3. Repository

const Repository = require('@schirrel/pg-connection/Repository');
const User = require('../models/User');

class UserRepository extends Repository{
	constructor(){
		super(User);
	}
}

module.exports = UserRepository;

And thats it.

TL;DR

Model

• Used as extends Model at your model class
• Call super("TABLE_NAME") with your table name
• To add a columns this.addColumn('email', 'EMAIL');, it accepts a 3rd parameter as the default value.
• To set values of your constructor use this.setValues(args);

Repository

• Used as extends Repository at your repo class
• Call super(YourClass); with your class reference
• it already have built in: get(id), create(model), update(model),delete(id), list(), search(options)