anhdv1/restaurant

This is an application built to be used as a platform to demonstrate to customers how AWS services can be used in modern applications.

RESTaurant - Management System

This is an application built to be used as a platform to demonstrate to customers how AWS services can be used in modern applications.

How it works

The application is composed of a NodeJS/Express REST backend which serves the ReactJS frontend via HTTP calls. The website front-end has two main components. The customer area, where customers can see the Menu, create account, login and Book Slots for attending the Pub/Restaurant. There's also an admin panel where the restaurant administration can manage bookings, users, menu items and slots available.

How to Install

#general
sudo yum -y update
sudo yum -y install epel-release 
sudo yum -y install git vim-enhanced ruby wget

#Installing the CodeDeploy agent on EC2
cd /home/ec2-user/
wget https://aws-codedeploy-eu-west-1.s3.eu-west-1.amazonaws.com/latest/install
sudo chmod +x ./install
sudo ./install auto
sudo service codedeploy-agent status

#nodejs
curl -sL https://rpm.nodesource.com/setup_12.x | sudo bash -
sudo yum install -y nodejs

#restaurant-management
cd /home/ec2-user/
sudo git clone https://github.com/lucasfdsilva/restaurant-management.git
cd /home/ec2-user/restaurant-management/backend
sudo npm install

#DB migrations
cd /home/ec2-user/restaurant-management/backend
sudo npx knex migrate:latest

#pm2
sudo npm install -g pm2@latest
sudo pm2 start /home/ec2-user/restaurant-management/backend/src/app.js --name restaurant-backend

#web-deployment
cd /home/ec2-user/restaurant-management/web
sudo npm install -g serve
sudo npm install
sudo npm run build
sudo pm2 start /home/ec2-user/restaurant-management/web/app.config.json
sudo pm2 startup
sudo pm2 save

Functionality Requirements Development

• Customer
  • General
    • Visit Home Page
    • Navigation Menu (Not logged in customer)
    • Navigation Menu (Logged in customer)
    • View Restaurant Menu
  • Session
    • Can Register (Create an account)
    • Can Login
    • Can logout
    • View Profile
    • Edit Profile
    • Delete Account
    • Can Reset Password
    • Can Verify Email address
  • Bookings
    • View Previous Bookings
    • Check Slots Availability
    • Book Slot for visiting the restaurant
    • User Receives Confirmation Email after placing booking
• Restaurant Management
  • Separate Login Middleware to verify Admin Status
  • Manage Menu Items
  • Manage Time Slots
  • Manage Customers Accounts
  • Manage Staff Accounts
  • Manage Existing Bookings
  • Receives Email Notification for new Bookings
  • General Site Configuration Management

CI/CD Pipeline Configuration Tasks

• Configure a Launch Template to be used by the EC2 Auto Scaling Group
  • Name: RESTaurant-AWS-Linux
  • AMI: Amazon Linux 2
  • Instance Type: t2.micro
  • Networking Platform: EC2-Classic
  • Instance Profile: RESTaurantDevInstances
  • User Data
    • Install Updates
    • Install CodeDeploy Agent
    • Install NodeJS
    • Install PM2
    • Install Serve
    • Install Git, VIM, Epel, Ruby and Wget
    • Clone RESTaurant-management Repo from Lucas' GitHub
    • Build React App
    • Run backend using PM2
    • Run Serve on Frontend using PM2
• Configure Load Balancer
  • Name: RESTaurant-ClassicLB
• Configure Auto Scaling Group
  • Name: RESTaurant
  • Template: RESTaurant-AWS-Linux
  • Networking: Default VPC - 3 default subnets included
  • Scaling Policy: CPU > 80%
  • New Instance Warm up time: 300 seconds
• Configure CodeDeploy
  • CodeDeploy Agent Installation included as part of Launch Template
  • Configure CodeDeploy Deployment Group to EC2 Instances = Tag Name = RESTaurant-dev
• Configure CodePipeline
  • Create CodePipeline Application
  • Connect CP App with GitHub Repo (Master only so far)
  • Have CodePipeline to deploy to Code Deploy deployment group

To-do

• Build Queue System for sending out User Email Verification upon Registration
• Display user details on the Bookings section of admin panel
• Demonstrate the other deployment types (Blue-Green, Rolling)
• Demonstrate Rollback process (Database Migration Executed, but deployment failed??)
• Take Database Snapshots
• Implement a few tests
• Build separate environments (Dev, Test, Q&A, Prod) and the promote process between these stages