feat: list products

[Ibrahim4Grace]

Description

This pull request implements an API endpoint to list products with pagination support. The endpoint returns basic information about each product, including the product name, price, and category.

Changes

• Added an endpoint /api/v1/products to list products.
• Implemented pagination support with page and limit parameters.
• The response includes product details and pagination information.
• Added error handling for invalid query parameters.
• Wrote unit and integration tests for the endpoint.

Example Request

GET /api/v1/products?page=1&limit=10

Expected Response

{
  "success": true,
  "message": "Products retrieved successfully",
  "products": [
    {
      "name": "Product 1",
      "price": 29.99,
      "category": "Electronics"
    },
    {
      "name": "Product 2",
      "price": 19.99,
      "category": "Books"
    }
  ],
  "pagination": {
    "totalItems": 100,
    "totalPages": 10,
    "currentPage": 1
  },
  "status_code": 200
}