https://github.com/uchamod/e-store-microservices-deploye

This project is a microservice-based e-commerce platform built using Spring Boot with a focus on scalability, modularity, and cloud-native design.
https://github.com/uchamod/e-store-microservices-deploye

api-gateway aws ecr-repositories ecs-fargate mailserver postgresql rds-postgres spring-boot spring-security

Last synced: 9 days ago
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This project is a microservice-based e-commerce platform built using Spring Boot with a focus on scalability, modularity, and cloud-native design.

• Host: GitHub
• URL: https://github.com/uchamod/e-store-microservices-deploye
• Owner: uchamod
• Created: 2025-10-07T09:45:50.000Z (4 months ago)
• Default Branch: develop
• Last Pushed: 2025-10-19T19:36:20.000Z (4 months ago)
• Last Synced: 2025-10-20T02:32:49.048Z (4 months ago)
• Topics: api-gateway, aws, ecr-repositories, ecs-fargate, mailserver, postgresql, rds-postgres, spring-boot, spring-security
• Language: Java
• Homepage:
• Size: 96.7 KB
• Stars: 0
• Watchers: 0
• Forks: 0
• Open Issues: 1
• Metadata Files:
  • Readme: Readme.md

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README

          
# 🛍️ E-Commerce Microservices Platform (Spring Boot + AWS ECS)

A **cloud-native, microservices-based e-commerce platform** built with **Spring Boot**, designed for scalability, modularity, and security.  

This system follows best software design principles, integrates with AWS services for deployment and management, and ensures smooth CI/CD automation via **GitHub Actions**.

---

## 🚀 Architecture Overview

The platform consists of multiple independent **Spring Boot microservices**, each responsible for a specific domain:

- **User Service** – manages registration, login, profiles, and roles

- **Product Service** – handles product catalog, categories, and inventory

- **Cart Service** – manages shopping carts and user sessions

- **Order Service** – processes and tracks orders

- **Payment Service** – integrates with payment gateways and manages transactions

All services communicate through REST APIs and are registered via a **Custom Service Registry (Eureka)**.  

Requests are routed and secured using a **Custom API Gateway** that applies **JWT-based authentication** and **role-based access control**.

---

## 🧱 System Components

| Component | Description |

|------------|-------------|

| **Spring Boot** | Backend framework for microservice development |

| **Spring Security + JWT** | Provides secure authentication and authorization |

| **Spring Cloud Netflix Eureka** | Custom service registry for dynamic service discovery |

| **API Gateway** | Centralized routing and authentication filter for all requests |

| **PostgreSQL (AWS RDS)** | Relational database for each microservice |

| **AWS Secret Manager** | Securely stores database credentials, JWT secrets, and API keys |

| **JavaMailSender** | Sends order and registration confirmation emails |

| **Docker** | Containerizes each microservice for portability |

| **AWS ECR** | Stores and manages container images |

| **AWS ECS (Fargate)** | Hosts and runs containerized microservices |

| **GitHub Actions** | CI/CD workflow for build, test, and deployment automation |

---

## 🧩 Microservice List

1. **User Service**

    - User registration, login, and profile management

    - Role-based authentication (Admin, Customer, etc.)

    - JWT token generation and validation

2. **Product Service**

    - Product listing, categories, and inventory control

    - Accessible via API Gateway with JWT validation

3. **Cart Service**

    - Add, update, and remove items in user cart

    - Maintains cart data linked to users

4. **Order Service**

    - Handles order creation, status tracking, and history

    - Sends order confirmation via mail server

5. **Payment Service**

    - Manages transaction workflows and payment status updates

---

## 🔒 Security & Authentication

- **Spring Security** for authentication and authorization

- **JWT (JSON Web Token)** for secure session management

- **Role-based access control** enforced at API Gateway and microservice level

- **API Gateway Filters** validate JWT tokens before routing requests

- **AWS Secrets Manager** ensures sensitive credentials (DB, JWT secret, Mail server passwords) are never hardcoded

---

## 📧 Email Notifications

The application uses **JavaMailSender** to send:

- Registration confirmation emails

- Password reset links

- Order confirmation and shipping updates

SMTP credentials are securely fetched from **AWS Secrets Manager**.

---

## 🐳 Docker & Deployment

Each service is containerized with its own `Dockerfile`.