config.js

"use strict";

/** Shared config for application; can be required many places. */

require("dotenv").config();
require("colors");

const SECRET_KEY = process.env.SECRET_KEY || "secret-dev";

const PORT = +process.env.PORT || 3002;

// Use dev database, testing database, or via env var, production database
function getDatabaseUri() {
    return (process.env.NODE_ENV === "test")
        ? "tour_for_all_test"
        : process.env.DATABASE_URL || "tour_for_all";
}

// Speed up bcrypt during tests, since the algorithm safety isn't being tested
//
// WJB: Evaluate in 2021 if this should be increased to 13 for non-test use
const BCRYPT_WORK_FACTOR = process.env.NODE_ENV === "test" ? 1 : 12;

// Upload base folder 
const UPLOAD_DIR = process.env.UPLOAD_DIR || "uploads";
const UPLOAD_URL = process.env.UPLOAD_URL || "/uploads";
const S3_UPLOAD = !!process.env.S3_UPLOAD || false;
const AWS_S3_BUCKET = process.env.AWS_S3_BUCKET || "tourforall";

console.log("tour_for_all Config:".green);
console.log("SECRET_KEY:".yellow, SECRET_KEY);
console.log("PORT:".yellow, PORT.toString());
console.log("BCRYPT_WORK_FACTOR".yellow, BCRYPT_WORK_FACTOR);
console.log("Database:".yellow, getDatabaseUri());
console.log("---");

module.exports = {
    SECRET_KEY,
    PORT,
    BCRYPT_WORK_FACTOR,
    getDatabaseUri,
    UPLOAD_DIR,
    UPLOAD_URL,
    S3_UPLOAD,
    AWS_S3_BUCKET
};