Attribute Macro graphql_input 

#[graphql_input]

Define a GraphQL input type.

Generates a GraphQL InputObject type definition from a Rust struct. The struct must implement serde::Deserialize for input parsing.

Example

use server_less::graphql_input;
use serde::Deserialize;

#[graphql_input]
#[derive(Clone, Debug, Deserialize)]
struct CreateUserInput {
    /// User's name
    name: String,
    /// User's email address
    email: String,
    /// Optional age
    age: Option<i32>,
}

// Then register with #[graphql]:
#[graphql(inputs(CreateUserInput))]
impl UserService {
    pub fn create_user(&self, input: CreateUserInput) -> User { /* ... */ }
}

Generated Methods

• __graphql_input_type() -> async_graphql::dynamic::InputObject - Input type definition
• __from_graphql_value(value) -> Result<Self, String> - Parse from GraphQL value

Field Naming

Field names are converted to camelCase for GraphQL:

• user_name → userName
• email_address → emailAddress