fastapi_messaging

Elaborate Microservice async example with FastAPI, RabbitMQ, MongoDB and Redis.

Author: Anders Wiklund

This repository is the basis for a series of Medium articles.

Here's a brief outline of the article parts

Part 1: Introduction and installation of required components

This part talks about the problem space and a solution to handle asynchronous events between Microservices. It also covers the installation of required components.

Part 2: OrderService Architecture and Design patterns

This part talks about the OrderService architecture and design patterns that are used and the resulting directory structure of the implementation.

Part 3: OrderService usage of RabbitMQ

This part talks about RabbitMQ integration with FastAPI.

Part 4: PaymentService Architecture and Design patterns

This part talks about the PaymentService architecture and design patterns that are used and the resulting directory structure of the implementation.

Part 5: FastAPI enhancements

This part adds initial configuration handling using the Pydantic BaseSettings class. Project parameters in an .env file. External component connection URLs are using Pydantic secrets files. We also go through unified logging and OpenAPI documentation.

Part 6: Putting it all together

This part ties it all together. How to run it, simulators and all.