Merge #773

773: Add HTTP API to get cfds and takers r=bonomat a=bonomat

It's useful for a service built on top of the maker as it can just poll and does not have to build up state using sse

Co-authored-by: bonomat <philipp@hoenisch.at>

daemon/src/maker.rs

@@ -314,7 +314,9 @@ async fn main() -> Result<()> {
                 routes_maker::post_sell_order,
                 routes_maker::post_cfd_action,
                 routes_maker::get_health_check,
-                routes_maker::post_withdraw_request
+                routes_maker::post_withdraw_request,
+                routes_maker::get_cfds,
+                routes_maker::get_takers,
             ],
         )
         .register("/api", rocket::catchers![routes_maker::unauthorized])

daemon/src/routes_maker.rs

@@ -3,7 +3,7 @@ use bdk::bitcoin::Network;
 use daemon::auth::Authenticated;
 use daemon::model::cfd::OrderId;
 use daemon::model::{Price, Usd, WalletInfo};
-use daemon::projection::{CfdAction, Feeds};
+use daemon::projection::{Cfd, CfdAction, Feeds, Identity};
 use daemon::routes::EmbeddedFileExt;
 use daemon::to_sse_event::ToSseEvent;
 use daemon::{maker_cfd, maker_inc_connections, monitor, oracle, wallet};
@@ -236,6 +236,30 @@ pub async fn post_withdraw_request(
     Ok(url)
 }
 
+#[rocket::get("/cfds")]
+pub async fn get_cfds<'r>(
+    rx: &State<Feeds>,
+    _auth: Authenticated,
+) -> Result<Json<Vec<Cfd>>, HttpApiProblem> {
+    let rx = rx.inner();
+    let rx_cfds = rx.cfds.clone();
+    let cfds = rx_cfds.borrow().clone();
+
+    Ok(Json(cfds))
+}
+
+#[rocket::get("/takers")]
+pub async fn get_takers<'r>(
+    rx: &State<Feeds>,
+    _auth: Authenticated,
+) -> Result<Json<Vec<Identity>>, HttpApiProblem> {
+    let rx = rx.inner();
+    let rx_connected_takers = rx.connected_takers.clone();
+    let takers = rx_connected_takers.borrow().clone();
+
+    Ok(Json(takers))
+}
+
 #[cfg(test)]
 mod tests {
     use super::*;