@lykmapipo/permission/examples/seed.js

A representation of ability to perform an action or access a resource.

'use strict';


/* dependencies */
const _ = require('lodash');
const { waterfall } = require('async');
const { include } = require('@lykmapipo/include');
const { connect } = require('@lykmapipo/mongoose-common');
const { Permission } = include(__dirname, '..');


// naive logger
const log = (stage, error, result) => {
  if (error) {
    console.error(`${stage} seed error`, error);
  }
  if (result) {
    const val = _.isArray(result) ? result.length : result;
    console.info(`${stage} seed result`, val);
  }
};


// refs
let seedStart;
let seedEnd;

// seed permissions
const seedPermission = done => {
  Permission.seed((error, seeded) => {
    log('permissions', error, seeded);
    done(error);
  });
};

// do seed
const seed = done => {
  seedStart = Date.now();
  connect(error => {
    if (error) { return done(error); }
    waterfall([seedPermission], done);
  });
};

// do seeding
seed((error, results = [true]) => {
  seedEnd = Date.now();
  log('time', null, seedEnd - seedStart);
  log('final', error, results);
  process.exit(0);
});