# axum-async-graphql

## Setup and Running

1. Copy `.env_dev` to `.env` for local development:

   ```bash
   cp .env_dev .env
   ```

2. Update database connection string in `.env` file as needed

3. Run the application:

   ```bash
   cargo run
   ```

4. Access GraphiQL IDE at: "<http://localhost:8000>"

## Development Commands

- Run tests: `cargo test`
- Format code: `cargo fmt`
- Check types: `cargo check`
- Lint: `cargo clippy`

## Architecture

This is a Rust application using:

- `axum` for web framework
- `async-graphql` for GraphQL implementation
- `sqlx` for database access
- PostgreSQL as the database

The structure follows domain-driven design with separate modules for:

- `domain` - core business logic and entities
- `queries` - GraphQL query resolvers
- `mutations` - GraphQL mutation resolvers
- `dataloader` - data loading optimization
- `models` - shared data models

## Key Files

- `src/main.rs` - Entry point and application setup
- `src/database.rs` - Database connection management
- `src/config.rs` - Configuration handling
- `src/domain/` - Core business logic modules

## Testing

Integration tests can be run via the test script:

```bash
./test.sh
```

The test script contains example mutations to test the API.