https://github.com/pvfarooq/fastapi-simple-ecommerce-microservice

A straightforward e-commerce backend built with a microservices architecture using FastAPI.
https://github.com/pvfarooq/fastapi-simple-ecommerce-microservice

fastapi microservice postgresql pydantic python rabbitmq sqlalchemy

Last synced: 2 days ago
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A straightforward e-commerce backend built with a microservices architecture using FastAPI.

• Host: GitHub
• URL: https://github.com/pvfarooq/fastapi-simple-ecommerce-microservice
• Owner: pvfarooq
• Created: 2024-12-31T12:10:58.000Z (9 days ago)
• Default Branch: main
• Last Pushed: 2025-01-01T19:53:20.000Z (8 days ago)
• Last Synced: 2025-01-01T20:31:25.495Z (8 days ago)
• Topics: fastapi, microservice, postgresql, pydantic, python, rabbitmq, sqlalchemy
• Language: Python
• Homepage:
• Size: 30.3 KB
• Stars: 2
• Watchers: 1
• Forks: 1
• Open Issues: 0
• Metadata Files:
  • Readme: Readme.md

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README

        
# Simple e-commerce backend service using microservices 

A learning-focused implementation of a microservices-based e-commerce backend system. This project demonstrates microservices architecture, message queuing, and containerization principles using modern Python technologies.

## Technology Stack

#### Backend Framework & Tools

FastAPI: Modern, fast web framework for building APIs

SQLAlchemy: SQL toolkit and ORM

Alembic: Database migration tool

Pydantic: Data validation using Python type annotations

#### Data Storage & Messaging

PostgreSQL: Primary database for all services

RabbitMQ: Message broker for inter-service communication

#### Infrastructure

Docker: Containerization of services

Docker Compose: Multi-container orchestration

###Project Structure

```

├── main_service/             # User and Product management service

│   ├── alembic/              # Database migrations

│   ├── messaging/            # RabbitMQ communication handlers

│   ├── user/                 # User module

│   │   ├── models.py         # SQLAlchemy models

│   │   ├── schemas.py        # Pydantic schemas

│   │   └── crud.py          # Database operations

│   ├── product/             # Product module

│   │   ├── models.py

│   │   ├── schemas.py

│   │   └── crud.py

│   ├── core/                # Core configurations

│   │   ├── db.py           # Database configuration

│   │   └── config.py       # Service configuration

│   ├── Dockerfile

│   ├── main.py             # FastAPI application entry point

│   ├── requirements.txt

│   └── .env

│

├── order_service/           # Order management service

│   ├── alembic/

│   ├── messaging/

│   ├── order/

│   │   ├── models.py

│   │   ├── schemas.py

│   │   └── crud.py

│   ├── core/

│   │   ├── db.py

│   │   └── config.py

│   ├── Dockerfile

│   ├── main.py

│   ├── requirements.txt

│   └── .env

│

├── docker-compose.yml       # Service orchestration configuration

├── Makefile                # Development automation commands

└── README.md

```

### API Documentation

Once the services are running, access the API documentation:

Main Service: http://localhost:8000/docs

Order Service: http://localhost:8001/docs

#### Note

This project is intended for learning purposes and demonstrates microservices architecture concepts. It may not be suitable for production use without additional security and performance considerations.