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Lee Gilmore leegilmorecode

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leegilmorecode / get-note-types.vtl

Created July 15, 2021 11:53

VTL showing pulling through an array of objects using substitutions

leegilmorecode / get-note-types.js

Created July 15, 2021 11:54

Example function returning config values for the serverless substitutions values

	function getNoteTypes(locale = "uk") {
	const types = {
	uk: [
	{
	noteTypeId: 1,
	type: "Draft",
	},
	{
	noteTypeId: 2,
	type: "Published",

leegilmorecode / generate-screenshot.ts

Created July 21, 2021 06:01

The generate screenshot code

	/* eslint-disable @typescript-eslint/no-var-requires */
	import AWS from 'aws-sdk';
	import { v4 as uuid } from 'uuid';
	import { APIGatewayProxyHandler, APIGatewayEvent, APIGatewayProxyResult } from 'aws-lambda';
	import { config } from './shared/config';
	import { Browser, Page } from 'puppeteer-core';
	const chromium = require('chrome-aws-lambda');

	let browser: Browser;
	let page: Page;

leegilmorecode / load.yml

Created July 29, 2021 09:16

Example artillery load testing file

	config:
	plugins:
	expect: {} # this plugin allows for assertions: https://artillery.io/docs/guides/plugins/plugin-expectations-assertions.html
	ensure:
	p95: 1000 # ensure latency is equal to or under 1000ms
	maxErrorRate: 0 # no percentage of error rate i.e. no errors or pipeline fails
	payload:
	path: "./data/data.csv" # pull in the employee data csv
	fields:
	- "id"

leegilmorecode / functional.yml

Created July 29, 2021 09:25

An example of artillery functional and fuzzing tests

	config:
	plugins:
	expect: {} # this plugin allows for assertions: https://artillery.io/docs/guides/plugins/plugin-expectations-assertions.html
	fuzzer: {} # this plugin allows for fuzzing: https://artillery.io/docs/guides/plugins/plugin-fuzzer.html
	ensure:
	maxErrorRate: 0 # no percentage of error rate i.e. no errors or pipeline fails
	payload:
	path: "./data/data.csv" # pull in the employee data csv
	fields:
	- "id"

leegilmorecode / validator.js

Created July 29, 2021 09:35

A basic validate function using JSON schema and AJV

	import Ajv from "ajv";
	import { AppError } from "../errors/app-error";
	import { errorTypes, logLevels } from "../errors/error-constants";

	export function validate(obj, schema) {
	const ajv = new Ajv({
	allErrors: true,
	});

	const validator = ajv.compile(schema);

leegilmorecode / error-handler.js

Created July 29, 2021 09:41

Very basic example of a generic error handler

	// basic error handler which will not expose any stack traces/secrets
	// and will return the correct responses when invalid params from validator

	export const errorHandler = (error) => {
	let body = "An error has occurred";
	let statusCode = 500;

	const errorType = error && error.errorType ? error.errorType : 2;

	switch (errorType) {

leegilmorecode / create-employee.schema.js

Created July 29, 2021 09:43

Very basic example of JSON schema to test a create employee input

	export const schema = {
	type: "object",
	required: ["id", "firstName", "surname", "age"],
	maxProperties: 4,
	minProperties: 4,
	properties: {
	id: {
	type: "number",
	},
	firstName: {

leegilmorecode / get-files-tmp.ts

Created July 31, 2021 14:06

Get files from the tmp folder on the lambda

	import { APIGatewayProxyHandler, APIGatewayProxyResult } from 'aws-lambda';
	import { getImagesFromBucket } from '../shared/get-images-from-bucket/get-images-from-bucket';
	import { getFilesFromFolder } from '../shared/get-files-from-folder/get-files-from-folder';
	import { writeFilesToFolder } from '../shared/write-files-to-folder/write-files-to-folder';
	import { sortFiles } from '../shared/sort-files/sort-files';
	import FileObject from '../shared/types/FileObject';
	import { config } from '../shared/config/config';

	async function getFiles(): Promise<FileObject[]> {
	// attempt to get the files from /tmp on the lambda

leegilmorecode / get-files-s3.ts

Created July 31, 2021 14:10

Example of pulling the files from S3

	import { APIGatewayProxyHandler, APIGatewayProxyResult } from 'aws-lambda';
	import { getImagesFromBucket } from '../shared/get-images-from-bucket/get-images-from-bucket';
	import { sortFiles } from '../shared/sort-files/sort-files';
	import { config } from '../shared/config/config';
	import FileObject from '../shared/types/FileObject';

	export const handler: APIGatewayProxyHandler = async (): Promise<APIGatewayProxyResult> => {
	try {
	console.log(`Get the files from the s3 bucket ${config.bucketName}`);