azhar25git

System Design Cheatsheet

Picking the right architecture = Picking the right battles + Managing trade-offs

Basic Steps

1. Clarify and agree on the scope of the system

• User cases (description of sequences of events that, taken together, lead to a system doing something useful)
  • Who is going to use it?
  • How are they going to use it?

azhar25git

Deploy your site with git

This gist assumes:

• you have a local git repo
• with an online remote repository (github / bitbucket etc)
• and a cloud server (Rackspace cloud / Amazon EC2 etc)
  • your (PHP) scripts are served from /var/www/html/
  • your webpages are executed by apache
• apache's home directory is /var/www/

azhar25git

How to setup next.js app on nginx with letsencrypt

next.js, nginx, reverse-proxy, ssl

1. Install nginx and letsencrypt

$ sudo apt-get update
$ sudo apt-get install nginx letsencrypt

Also enable nginx in ufw

azhar25git

<?php
/**
 * @param string $domain Pass $_SERVER['SERVER_NAME'] here
 * @param bool $debug
 *
 * @debug bool $debug
 * @return string
 */
function get_domain($domain, $debug = false)
{

azhar25git

<?php
// error_reporting( E_ALL );
// you need to get Google OAuth Client Package with this command: composer require google/apiclient:"^2.0"
require __DIR__ . '/vendor/autoload.php';

// Credentials for your Drive App created on https://console.cloud.google.com
$clientId = 'xxxxxxapps.googleusercontent.com'; 
$clientSec = 'xxxxxxxx'; 

// Get access tokens from https://developers.google.com/oauthplayground using your Own Client ID and Cilent Secret

azhar25git

<?php
// You have to enable PHP CURL extension

//Initialise the cURL var
$ch = curl_init();

// Path of the file
$file_uri = realpath('cat.zip');

// Creates a CURLFile object, used to upload a file with CURLOPT_POSTFIELDS.

azhar25git

<?php

class CustomerAddress extends Model {

    protected function setKeysForSaveQuery(Builder $query)
    {
        $query
            ->where('Customer_No', '=', $this->getAttribute('Customer_No'))
            ->where('Address_Name', '=', $this->getAttribute('Address_Name'));

azhar25git

#Introduction If you're a php developer on ubuntu, there comes the time where you have to install/reinstall your system. I did it already a few times and i decided to write down the steps for a typical web developer stack with php. This is for a developer machine and not for a live environment!

I hope it helps you too!

fyi @mheiniger and me started with an installer here: https://github.com/mheiniger/webdev-setup

azhar25git

<?php
namespace App;

use Illuminate\Notifications\Notifiable;
use Illuminate\Auth\Authenticatable;
use Illuminate\Auth\Passwords\CanResetPassword;
use Illuminate\Foundation\Auth\Access\Authorizable;
use Illuminate\Contracts\Auth\Authenticatable as AuthenticatableContract;
use Illuminate\Contracts\Auth\Access\Authorizable as AuthorizableContract;
use Illuminate\Contracts\Auth\CanResetPassword as CanResetPasswordContract;