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pgoose

0.2.3 • Public • Published

pgoose

Build Status

npm install pgoose --save

pgoose stands inbetween raw SQL queries and a full-blown ORM.

It's heavily inspired by the simplicity and query style of mongoose.

PostgreSQL-only (for now). Still in early research and prototyping.

Basic usage

const { Model } = require('pgoose')
const { Client } = require('pg')
 
Model.client = new Client({ ... })
 
class Users extends Model {
  static async create (user) {
    return super.insertRow('insert into users', user)
  }
  static async get (id) {
    return super.getRow('select * from users', { id })
  }
  static async update (id, payload) {
    return super.updateRows('update users', { id }, payload)
  }
  static async remove (id) {
    return super.deleteRows('delete from users', { id })
  }
}

Pagination example

  static async list (page, filters, pageSize = 10) {
    const totalRows = await super.getRow('select count(*) from users', filters)
    const paginatedRows = await super.paginateRows('select * from users', filters, page, pageSize)
    return {
      rows: paginatedRows,
      total_pages: Math.ceil(totalRows.count / pageSize)
    }
  }

Built on top of node-postgres.

Done

  • SELECT is handled by getRow(), getRows() and paginateRows()
  • WHERE is handled internally by genWhereQuery()
    • Only AND expressions and ILIKE (case-insensitive LIKE)
  • LIMIT/OFFSET is handled by paginateRows()
  • INSERT is handled by insertRows()
  • UPDATE is handled by updateRows()
  • DELETE is handled by removeRows()

Todo

  • JOINs
  • Complex WHERE clauses (nested AND/OR etc)

install

npm i pgoose

Downloadsweekly downloads

9

version

0.2.3

license

MIT License

homepage

github.com

repository

Gitgithub

last publish

collaborators

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