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Implement ToInputValue when creating input objects

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This commit is contained in:
Magnus Hallin 2017-02-26 11:41:47 +01:00
parent f7e0ffa1a7
commit d66bac39da
1 changed files with 19 additions and 0 deletions
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19
src/macros/input_object.rs
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@ -78,6 +78,19 @@ macro_rules! graphql_input_object {
})
};
// Generate the ToInputValue::To method body, provided self in $self
(
@generate_to_input_value,
$name:tt, $selfvar:tt,
( $($field_name:ident $(= $default:tt)* : $field_type:ty $(as $descr:tt)* $(,)* ),* )
) => {
$crate::InputValue::object(vec![
$(
($crate::to_camel_case(stringify!($field_name)), $selfvar.$field_name.to())
),*
].into_iter().collect())
};
// Generate the struct declaration, including (Rust) meta attributes
(
@generate_struct_fields,
@ -220,6 +233,12 @@ macro_rules! graphql_input_object {
}
}
impl $crate::ToInputValue for $name {
fn to(&self) -> $crate::InputValue {
graphql_input_object!(@generate_to_input_value, $name, self, $fields)
}
}
impl $crate::GraphQLType for $name {
type Context = ();