index.js

"use strict"

/*
  Copyright (C) 2017  The University of Sydney Library

  This program is free software: you can redistribute it and/or modify
  it under the terms of the GNU General Public License as published by
  the Free Software Foundation, either version 3 of the License, or
  (at your option) any later version.

  This program is distributed in the hope that it will be useful,
  but WITHOUT ANY WARRANTY; without even the implied warranty of
  MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
  GNU General Public License for more details.

  You should have received a copy of the GNU General Public License
  along with this program.  If not, see <http://www.gnu.org/licenses/>.
*/

require('dotenv').load()

function makeSierraDatabaseObject({ initOptions, connectionObject } = { }) {
  let {
    SIERRA_DB_HOST: host,
    SIERRA_DB_USER: user,
    SIERRA_DB_PASSWORD: password,
    SIERRA_DB_MAX: max,
    SIERRA_DB_MIN: min,
  } = process.env
  if (typeof max === 'undefined') {
    max = 5
  }
  return require('pg-promise')(initOptions)(
    Object.assign(
      {
        host,
        port: 1032,
        database: 'iii',
        user,
        password,
        ssl: true,
        max,
        min,
      },
      connectionObject
    )
  )
}

module.exports = makeSierraDatabaseObject