🦀 Task Tracker API (Rust + Axum)

A simple and modular Task Tracker API built using Rust and Axum. This project demonstrates how to create a RESTful API with in-memory state management and support for basic CRUD operations.

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🚀 Features

• ✅ Health Check (GET /health)
• 📄 Get All Tasks (GET /tasks)
• 🔍 Get Task by ID (GET /tasks/:id)
• 🆕 Create Task (POST /tasks)
• 📝 Update Task (PUT /tasks/:id)
• ❌ Delete Task (DELETE /tasks/:id)
• 🔄 Toggle Completion Status (PATCH /tasks/:id/toggle)

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🧩 Tech Stack

• Language: Rust
• Framework: Axum
• State Management: Arc<Mutex<Vec<Task>>>
• UUID Support: uuid crate
• Serialization: serde

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🛠️ Setup

1. Clone the repo

git clone https://github.com/yourusername/task_tracker_api.git
cd task_tracker_api

2. Install dependencies

Make sure you have Rust installed: https://rustup.rs

Then run:

cargo build

3. Run the server

cargo run

Visit: http://localhost:3000

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📬 API Endpoints

Health Check

GET /health

Get All Tasks

GET /tasks

Get Task by ID

GET /tasks/{id}

Create New Task

POST /tasks
Content-Type: application/json

{
  "title": "Learn Axum"
}

Update Task

PUT /tasks/{id}
Content-Type: application/json

{
  "id": "UUID_HERE",
  "title": "Updated Title",
  "completed": true
}

Delete Task

DELETE /tasks/{id}

Toggle Task Completion

PATCH /tasks/{id}/toggle

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🧠 Project Structure

src/
├── main.rs        # App entrypoint & router setup
├── handlers.rs    # Route handler logic
├── models.rs      # Task structs & types
└── state.rs       # Shared application state