Headless CMS for Rust

use reqwest;
use serde::{Deserialize, Serialize};
use serde_json::json;

#[derive(Serialize, Deserialize, Debug)]
struct CreateProductResponse {
    createProduct: Product,
}

#[derive(Serialize, Deserialize, Debug)]
struct Product {
    name: String,
    description: String,
    slug: String,
    availability: bool,
    image_url: String,
}

#[tokio::main]
async fn main() -> Result<(), reqwest::Error> {
    let client = reqwest::Client::new();
    let mutation = json!({
        "query": "mutation CreateProduct($name: String!, $description: String!, $slug: String!, $availability: Boolean!, $imageUrl: String!) {
            createProduct(input: {name: $name, description: $description, slug: $slug, availability: $availability, imageUrl: $imageUrl}) {
                name
                description
                slug
                availability
                imageUrl
            }
        }",
        "variables": {
            "name": "New Product",
            "description": "A new product description",
            "slug": "new-product",
            "availability": true,
            "imageUrl": "http://example.com/image.png"
        }
    });

    let res = client.post("https://management.hygraph.com/graphql")
        .json(&mutation)
        .send()
        .await?;

    let json: serde_json::Value = res.json().await?;
    let create_product_response: CreateProductResponse = serde_json::from_value(json["data"].clone()).unwrap();

    println!("{:#?}", create_product_response);

    Ok(())
}