Hungry 🍲

Food ordering software for restaurants to delivery delicious food.

📚 Introduction

This project was built on top of the main Serverless managed services from AWS. It follows an event-driven architecture and patterns of production-ready applications.

👨🏽‍🔧 Tech stack

• 🏡 AWS API Gateway - a fully managed service that makes it easy for developers to create, publish, maintain, monitor, and secure APIs at any scale.
• 👷🏻 AWS Lambda - serverless compute service that lets you run code without provisioning or managing servers, creating workload-aware cluster scaling logic, maintaining event integrations, or managing runtimes.
• 🌉 Event Bridge - serverless event bus that ingests data from your own apps, SaaS apps and AWS services and routes that data to targets.
• 🔔 SNS - a fully managed service, taking care of the heavy lifting related to capacity planning, provisioning, monitoring, and patching.
• 🤫 KMS - a service that makes it easy for you to create and manage cryptographic keys and control their use across a wide range of AWS services and in your applications.
• 🔑 SSM Parameter Store - a provides secure, hierarchical storage for configuration data management and secrets management.
• 🗃️ AWS DynamoDB - fully managed NoSQL database service that provides fast and predictable performance with seamless scalability.
• 👮🏻 AWS Cognito - provides authentication, authorization, and user management for your web and mobile apps.
• 🍃 Serverless Framework - framework that speeds up the development of Serverless cloud-native applications.

🖥️ Features

• Get static web page by accessing the root endpoint (/)
• User registration
• Sign in
• Sign out
• Get all the restaurants
• Search for a specific restaurant
• Place an order
• Notify the restaurant when a new order is created

Sounds fun, right? 🤟

✔️ Requirements

• Node.js 12.x+
• AWS account
• AWS IAM user with administrator role and programmatic access (access key id and access secret key)
• Lumigo account - grab the tracer token from your account settings

⚙️ Deploying the app

• Get the tracing token from Lumigo

  • Open Lumigo (I assume you already have an account)
  • Click on Settings > Tracing
  • Get the Manual tracing token

• Configure an SSM Parameter on AWS to store Lumigo's token

  • Open the AWS Console
  • Select the Systems Manager (aka. SSM) service
  • Select Parameter Store on the left menu
  • Create a new parameter
  • Name this parameter as /lumigo/tracing-token (it must have this name)
  • Paste the tracing token from Lumigo on the value field and hit save

• Deploy the stack

# Clone this repository
git clone https://github.com/eduardo3g/hungry.git

# Move yourself to the root directory
cd hungry

# Install the dependencies with NPM
npm install

# Deploy the stack (by detault it'll create a 'dev' stack)
npx sls deploy

# Grab the API URL on the terminal output

🌱 Seeding the database

Run the following command to seed restaurants to DynamoDB:

# Generate a .env file on your root directory
npm run exportEnv

# Seed the database
cd util

# It'll create 8 items on the Restaurants table on DynamoDB
node seed-restaurants.js

🐞 Issues

Feel free to create a new issue with an detailed title and description. If you already have a solution to fix the problem, I would be very happy to review your pull request.

🎉 Contributing

I'm highly opened to contributions and would love to review pull requests to make this project even better.