Function async_graphql::resolver_utils::resolve_container_serial

source · 
pub async fn resolve_container_serial<'a, T: ContainerType + ?Sized>(
    ctx: &ContextSelectionSet<'a>,
    root: &'a T
) -> ServerResult<Value>
Expand description

Resolve an container by executing each of the fields serially.

Examples found in repository?
src/schema.rs (line 459)
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    async fn execute_once(&self, env: QueryEnv) -> Response {
        // execute
        let ctx = ContextBase {
            path_node: None,
            is_for_introspection: false,
            item: &env.operation.node.selection_set,
            schema_env: &self.0.env,
            query_env: &env,
        };

        let res = match &env.operation.node.ty {
            OperationType::Query => resolve_container(&ctx, &self.0.query).await,
            OperationType::Mutation => {
                if self.0.env.registry.introspection_mode == IntrospectionMode::IntrospectionOnly
                    || env.introspection_mode == IntrospectionMode::IntrospectionOnly
                {
                    resolve_container_serial(&ctx, &EmptyMutation).await
                } else {
                    resolve_container_serial(&ctx, &self.0.mutation).await
                }
            }
            OperationType::Subscription => Err(ServerError::new(
                "Subscriptions are not supported on this transport.",
                None,
            )),
        };

        let mut resp = match res {
            Ok(value) => Response::new(value),
            Err(err) => Response::from_errors(vec![err]),
        }
        .http_headers(std::mem::take(&mut *env.http_headers.lock().unwrap()));

        resp.errors
            .extend(std::mem::take(&mut *env.errors.lock().unwrap()));
        resp
    }