hive-router 0.2.0

GraphQL router for Federation, part of the Hive platform
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use ntex::web;

use super::domains::SharedRequestContext;
use super::error::RequestContextError;

pub trait RequestContextExt {
    fn read_request_context(&self) -> Result<SharedRequestContext, RequestContextError>;
    fn write_request_context(&mut self, context: SharedRequestContext);
}

impl RequestContextExt for web::HttpRequest {
    #[inline]
    fn read_request_context(&self) -> Result<SharedRequestContext, RequestContextError> {
        self.extensions()
            .get::<SharedRequestContext>()
            .cloned()
            .ok_or(RequestContextError::Missing)
    }

    #[inline]
    fn write_request_context(&mut self, context: SharedRequestContext) {
        self.extensions_mut().insert(context);
    }
}

impl RequestContextExt for web::WebRequest<web::DefaultError> {
    #[inline]
    fn read_request_context(&self) -> Result<SharedRequestContext, RequestContextError> {
        self.extensions()
            .get::<SharedRequestContext>()
            .cloned()
            .ok_or(RequestContextError::Missing)
    }

    #[inline]
    fn write_request_context(&mut self, context: SharedRequestContext) {
        self.extensions_mut().insert(context);
    }
}