api-gateway

Overview

api-gateway is a Rust-based API gateway service that integrates with various microservices and databases. It leverages frameworks such as axum, sqlx, tokio, and async-graphql to provide a robust and scalable API solution.

Prerequisites

• Rust (edition 2021)
• Docker
• Docker Compose

Dependencies

The project uses the following dependencies:

• axum
• sqlx
• tokio
• shared
• tonic
• prost
• thiserror
• chrono
• dotenvy
• async-graphql
• async-graphql-axum

Build and Run

Using Docker Compose

1. Ensure Docker and Docker Compose are installed.
2. Navigate to the project directory.
3. Run the following command to build and start the services:

   docker-compose up --build

Manually

1. Ensure Rust is installed.
2. Navigate to the project directory.
3. Build the project using Cargo:

   cargo build

4. Run the project:

   cargo run

Environment Variables

The following environment variables are used in the project:

• DATABASE_URL: URL for the PostgreSQL database.
• TODO_MANAGEMENT_SERVICE_URL: URL for the Todo Management Service.

CI/CD

The project uses GitHub Actions for continuous integration. The workflow is defined in .github/workflows/CI.yml and includes:

• Lint & Formatting Checks using cargo clippy and cargo fmt.

License

This project is licensed under the MIT License.