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Copied from https://github.com/vsquad-gitea/pool-elo

src/templates/global_state.rs

@@ -0,0 +1,44 @@
+// Not a page, global state that is shared between all pages
+
+use crate::data::pool_match::PoolMatchList;
+use perseus::{prelude::*, state::GlobalStateCreator};
+use serde::{Deserialize, Serialize};
+
+cfg_if::cfg_if! {
+    if #[cfg(engine)] {
+        use std::thread;
+        use std::ops::Deref;
+        use crate::data::store::DATA;
+    }
+}
+
+#[derive(Serialize, Deserialize, ReactiveState, Clone)]
+#[rx(alias = "AppStateRx")]
+pub struct AppState {
+    pub matches: PoolMatchList,
+}
+
+pub fn get_global_state_creator() -> GlobalStateCreator {
+    GlobalStateCreator::new()
+        .build_state_fn(get_build_state)
+        .request_state_fn(get_request_state)
+}
+
+#[engine_only_fn]
+fn get_state() -> AppState {
+    let matches = thread::spawn(move || DATA.lock().unwrap().deref().matches.clone())
+        .join()
+        .unwrap();
+
+    AppState { matches }
+}
+
+#[engine_only_fn]
+pub async fn get_build_state() -> AppState {
+    get_state()
+}
+
+#[engine_only_fn]
+pub async fn get_request_state(_req: Request) -> AppState {
+    get_state()
+}