A simple REST API service for managing products built with Go and Gin framework.

• Create, Read, Update, Delete (CRUD) operations for products
• Product search with filters (name, price range, quantity range)
• In-memory storage with thread-safe operations
• JSON API responses
• Health check endpoint

• Go 1.19 or higher
• Git

git clone <repository-url>
cd goCodetest

go mod tidy

# From the project root directory
go run cmd/main.go

The server will start on http://localhost:8080

curl http://localhost:8080/health

Expected response:

{
  "code": 200,
  "message": "success",
  "data": {
    "status": "healthy"
  }
}

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

• GET /health - Health check endpoint

Run the provided test script to test all API functionality:

# Make the test script executable
chmod +x test_api.sh

# Run the tests
./test_api.sh

The test script will:

1. Create 4 sample products
2. Test search functionality with various filters
3. Update a product
4. Delete a product
5. Display the final product list

./internal/services/rate_limiter.go

./answers/*.md