dynogels/examples/createTable.js

DynamoDB data mapper

'use strict';

const dynogels = require('../index');
const AWS = dynogels.AWS;
const Joi = require('joi');

AWS.config.loadFromPath(`${process.env.HOME}/.ec2/credentials.json`);

dynogels.define('example-Account', {
  hashKey: 'name',
  rangeKey: 'email',
  schema: {
    name: Joi.string(),
    email: Joi.string(),
    age: Joi.number()
  },
  indexes: [
    { hashKey: 'name', rangeKey: 'age', type: 'local', name: 'NameAgeIndex' },
  ]
});

dynogels.define('example-GameScore', {
  hashKey: 'userId',
  rangeKey: 'gameTitle',
  schema: {
    userId: Joi.string(),
    gameTitle: Joi.string(),
    topScore: Joi.number(),
    topScoreDateTime: Joi.date(),
    wins: Joi.number(),
    losses: Joi.number()
  },
  indexes: [{
    hashKey: 'gameTitle',
    rangeKey: 'topScore',
    type: 'global',
    name: 'GameTitleIndex',
    projection: { NonKeyAttributes: ['wins'], ProjectionType: 'INCLUDE' }
  }]
});

dynogels.createTables({
  'example-Account': { readCapacity: 1, writeCapacity: 1 },
  'example-GameScore': {
    readCapacity: 1,
    writeCapacity: 1,
    streamSpecification: {
      streamEnabled: true,
      streamViewType: 'NEW_IMAGE'
    }
  }
}, err => {
  if (err) {
    console.log('Error creating tables', err);
  } else {
    console.log('table are now created and active');
  }
});