digitalbase

// src/utils/referrer_detection.util.js

const inbound = require('prezly-inbound');

module.exports = async(href, referrer) => {
    console.log('going extraction', href, referrer);

    return new Promise((resolve, reject) => {
        inbound.referrer.parse(href, referrer, (error, data) => {
            if (error) {

digitalbase

// /src/utils/dynamo_stream.util.js
const AWS = require('aws-sdk');

const unmarshallNewImageEvent = (eventData) => {
    if (!eventData.dynamodb) {
        throw new Error('Not a dynamo event');
    }

    // if you want the raw event we need to unmarshall it
    // more @ https://stackoverflow.com/questions/44535445/unmarshall-dynamodb-json

digitalbase

// /src/utils/dynamo_stream.util.js
const AWS = require('aws-sdk');

const unmarshallNewImageEvent = (eventData) => {
    if (!eventData.dynamodb) {
        throw new Error('Not a dynamo event');
    }

    // if you want the raw event we need to unmarshall it
    // more @ https://stackoverflow.com/questions/44535445/unmarshall-dynamodb-json

digitalbase

//src/models/UserToAnonymous.js
const USER_MAP_TABLE = process.env.USER_MAP_TABLE;

class UserToAnonymousModel {
    get _baseParams() {
        return {
            TableName: USER_MAP_TABLE
        };
    }

digitalbase

const { unmarshallNewImageEvent } = require('./src/utils/dynamo_stream.util');
const dynamoDBFactory = require('./src/dynamodb.factory');
const { UserToAnonymousModel } = require('./src/models/UserToAnonymous');

const dynamoDb = dynamoDBFactory();
const model = new UserToAnonymousModel(dynamoDb);

module.exports.handler = async (event) => {
    const eventData = event.Records[0];
    const eventAddedUnmarshalled = unmarshallNewImageEvent(eventData);

digitalbase

service: segment-attribution

plugins:
  - serverless-offline

custom:
  tableIdentify: 'segment-event-identify-${self:provider.stage}'
  tablePage: 'segment-event-page-${self:provider.stage}'
  tableAttribution: 'segment-event-attribution-${self:provider.stage}'
  tableUserMapping: 'segment-event-user-map-${self:provider.stage}'

digitalbase

const dynamoDBFactory = require('./src/dynamodb.factory');
const dynamoDb = dynamoDBFactory();

const { withStatusCode } = require('./src/utils/response.util');
const { parseWith } = require('./src/utils/request.util');

const parseJson = parseWith(JSON.parse);
const ok = withStatusCode(200);
const problem = withStatusCode(400);

digitalbase

service: solving-marketing-attribution

custom:
  # sma = Solving Marketing Attribution
  tableIdentify: 'sma-identify-${self:provider.stage}'
  tablePage: 'sma-event-page-${self:provider.stage}'

provider:
  name: aws
  runtime: nodejs10.x

digitalbase

const AWS = require('aws-sdk');
const { DocumentClient } = require('aws-sdk/clients/dynamodb');

module.exports = () => {
  return new DocumentClient( {
      // ensures empty values (userId = null) are converted
      // more @ https://stackoverflow.com/questions/37479586/nodejs-with-dynamodb-throws-error-attributevalue-may-not-contain-an-empty-strin
      convertEmptyValues: true
  });
};

digitalbase

{
  "anonymousId": "a5b62615-cf5e-4e1c-bd01-a9852914baaa",
  "context": {
    "campaign": {
      "medium": "ppc",
      "name": "High Intent Keywords",
      "source": "adwords",
      "term": ""
    },
    "ip": "8.8.8.8",