node dynamodb implementation

node + dynamoose

References: https://www.npmjs.com/package/dynamoose and https://dynamoosejs.com/api

Steps to start with dynamoose- 

install dynamoose

npm install dynamoose

configure your dynamodb under aws DynamoDB service.

get required credentials -

1) key
2) secret
3) reason



create file config/dynamodb.rb

  var dynamoose = require('dynamoose');

  dynamoose.AWS.config.update({
    accessKeyId: aws_dynamodb_access_key,
    secretAccessKey: aws_dynamodb_secret_key,
    region: process.env.aws_dynamodb_region,
  });

  module.exports = dynamoose;



Create file dynamodb/user.rb
  // include configuration file
  const dynamoose = require('../config/dynamodb')

  // Create User model
  var User = dynamoose.model('users',
    { 
      name: String,
      email: String,
      status: Boolean,
      user_id: Boolean
    });


  // Custom methods
  User.customMethod = function(parameters){
    
  };

  module.exports = DynamoBinanceTrade;




Queries-

  How to insert -

  var user = new User({email: 'email', name: 'name', user_id: 'user_id', status: 'status'});
  user.save(function (error){
    if(!error){
      console.log("saved");
    }else{
      console.log("Error: "+ error);
    }
  });