Generalize Query system for use in use_eval and node querys

This commit is contained in:
Evan Almloff committed 2023-03-23 15:19:00 -05:00
1 parent 7636c046fa
commit fa9f0d0f6c
8 files changed
+186 -282

No files matched your search

+9 -13
View File
@@ -1,36 +1,32 @@
use std::rc::Rc;
use crate::query::Query;
use crate::query::QueryError;
use crate::use_window;
use dioxus_core::ScopeState;
use serde::de::Error;
use std::future::Future;
use std::future::IntoFuture;
use std::pin::Pin;
/// A future that resolves to the result of a JavaScript evaluation.
pub struct EvalResult {
pub(crate) broadcast: tokio::sync::broadcast::Sender<serde_json::Value>,
pub(crate) query: Query<serde_json::Value>,
}
impl EvalResult {
pub(crate) fn new(sender: tokio::sync::broadcast::Sender<serde_json::Value>) -> Self {
Self { broadcast: sender }
pub(crate) fn new(query: Query<serde_json::Value>) -> Self {
Self { query }
}
}
impl IntoFuture for EvalResult {
type Output = Result<serde_json::Value, serde_json::Error>;
type Output = Result<serde_json::Value, QueryError>;
type IntoFuture = Pin<Box<dyn Future<Output = Result<serde_json::Value, serde_json::Error>>>>;
type IntoFuture = Pin<Box<dyn Future<Output = Result<serde_json::Value, QueryError>>>>;
fn into_future(self) -> Self::IntoFuture {
Box::pin(async move {
let mut reciever = self.broadcast.subscribe();
match reciever.recv().await {
Ok(result) => Ok(result),
Err(_) => Err(serde_json::Error::custom("No result returned")),
}
}) as Pin<Box<dyn Future<Output = Result<serde_json::Value, serde_json::Error>>>>
Box::pin(self.query.resolve())
as Pin<Box<dyn Future<Output = Result<serde_json::Value, QueryError>>>>
}
}