sharenet/backend

Sharenet

A Rust backend for performing CRUD operations on various struct types (e.g., products, users) that uses a clean architecture with configurable storage and interface layers.

Features

• Clean architecture with separate domain, application, and infrastructure layers
• Support for both HTTP REST API and CLI interfaces
• Configurable storage backends (in-memory or PostgreSQL)
• Generic implementations for easy extension
• Static dispatch with generic traits
• Axum-based HTTP API
• Clap-based CLI

Project Structure

.
├── domain/         # Domain entities and traits
├── application/    # Application services and use cases
├── api/           # HTTP API implementation (Axum)
├── cli/           # CLI implementation (Clap)
├── memory/        # In-memory storage implementation
├── postgres/      # PostgreSQL storage implementation
└── src/           # Binary crate

Building

cargo build

Running

HTTP API with in-memory storage

cargo run -- --api --addr 127.0.0.1:3000

HTTP API with PostgreSQL

cargo run -- --api --postgres --database-url postgres://user:password@localhost/dbname --addr 127.0.0.1:3000

CLI with in-memory storage

cargo run -- user create --username john --email john@example.com
cargo run -- user list
cargo run -- product create --name "Product 1" --description "Description" --price 99.99
cargo run -- product list

CLI with PostgreSQL

cargo run -- --postgres --database-url postgres://user:password@localhost/dbname user create --username john --email john@example.com

API Endpoints

Users

• POST /users - Create a new user
• GET /users/:id - Get a user by ID
• GET /users - List all users
• PUT /users/:id - Update a user
• DELETE /users/:id - Delete a user

Products

• POST /products - Create a new product
• GET /products/:id - Get a product by ID
• GET /products - List all products
• PUT /products/:id - Update a product
• DELETE /products/:id - Delete a product

CLI Commands

Users

• user create --username <username> --email <email> - Create a new user
• user get --id <id> - Get a user by ID
• user list - List all users
• user update --id <id> [--username <username>] [--email <email>] - Update a user
• user delete --id <id> - Delete a user

Products

• product create --name <name> --description <description> --price <price> - Create a new product
• product get --id <id> - Get a product by ID
• product list - List all products
• product update --id <id> [--name <name>] [--description <description>] [--price <price>] - Update a product
• product delete --id <id> - Delete a product

License

MIT