async-graphql/docs/en/src/define_simple_object.md

SimpleObject

SimpleObject directly maps all the fields of a struct to GraphQL object. You cannot define a resolver function on it - for that, see Object.

The example below defines an object MyObject which includes the fields a and b. c will be not mapped to GraphQL as it is labelled as #[graphql(skip)]

use async_graphql::*;

#[derive(SimpleObject)]
struct MyObject {
    /// Value a
    a: i32,
    
    /// Value b
    b: i32,

    #[graphql(skip)]
    c: i32,
}