Abdus abdus

I hereby claim:

To claim this, I am signing this object:

System Design Interesting Reads

	async function getPayPageUrl(marchentUserId, amount) {
	try {
	const txnId = randomUUID();
	const muId = marchentUserId \|\| randomUUID();
	const merchantTransactionId = txnId;
	const data = {
	merchantId: PHONEPE_MARCHENT_ID,
	merchantTransactionId: txnId,
	merchantUserId: muId,
	// name: req.body.name,

	\documentclass[a4paper,8pt]{article}

	\usepackage{parskip}
	\usepackage{hologo}
	\usepackage{fontspec}

	%other packages for formatting
	\RequirePackage{color}
	\RequirePackage{graphicx}
	\usepackage[usenames,dvipsnames]{xcolor}

	# blog: https://sysdown.co/devops/terraform-lambda-ag-deployment/

	resource "aws_api_gateway_resource" "lambda_api_gateway_proxy" {
	rest_api_id = aws_api_gateway_rest_api.lambda_api_gateway.id
	parent_id = aws_api_gateway_rest_api.lambda_api_gateway.root_resource_id
	path_part = "{proxy+}"
	}

	resource "aws_api_gateway_method" "lambda_api_gateway_method" {
	rest_api_id = aws_api_gateway_rest_api.lambda_api_gateway.id

	/**
	* the first example uses Kotlin's data classes to define the structure
	* this is the suitable approach if the classes are already defined
	*/

	data class UserData(
	var user_id: String? = null,
	var user_name: String? = null
	) {}

	/**
	* Back-up Level Database and store it in a S3 bucket in Gunzip format
	* required packages:
	* 1. mysqldump
	* 2. gzip
	* 3. aws-cli
	*
	* set mysql credentials using mysql_config_editor
	* 1. mysql_config_editor set --password
	* 2. mysql_config_editor print --all (to see config option)

	/* this function would return a Promise
	* which would resolve with value `hello`
	* after 4s
	*/
	function abortTask({ signal }) {
	return new Promise((resolve, reject) => {
	// 1. check if it's already aborted
	if (signal && signal.aborted) {
	return reject(new DOMException('`signal` is in `aborted` state', 'ABORT_ERR'));
	}