add order op like a channel

src/api/v5/mod.rs

@@ -53,6 +53,8 @@ pub struct ApiResponse<T> {
 #[derive(Debug, Deserialize)]
 #[serde(rename_all = "camelCase")]
 pub struct WsResponse<'a, A: Debug, T: Debug> {
+    pub id: Option<&'a str>,
+    pub op: Option<&'a str>,
     pub arg: Option<A>,
     pub code: Option<u32>,
     pub conn_id: Option<&'a str>,

src/api/v5/orderbook_trading/orders.rs

@@ -7,6 +7,7 @@ use crate::serde_util::{deserialize_from_opt_str, deserialize_timestamp};
 use chrono::{DateTime, Utc};
 use reqwest::Method;
 use serde::{Deserialize, Serialize};
+use crate::websocket::WebsocketChannel;
 
 /// https://www.okx.com/docs-v5/en/#rest-api-trade-cancel-order
 #[derive(Debug, Clone, Serialize)]
@@ -352,4 +353,11 @@ pub mod websocket {
             .to_string()
         }
     }
+}
+
+pub struct OrderOp;
+impl WebsocketChannel for OrderOp {
+    const CHANNEL: &'static str = "";
+    type Response<'de> = PlaceOrderResponse;
+    type ArgType<'de> = ();
 }

src/api/v5/ws_convert.rs

@@ -9,7 +9,7 @@ use crate::{
 use const_format::concatcp;
 use serde::Deserialize;
 use crate::api::error::{ApiError, Error};
-use crate::api::v5::{AccountChannel, BalanceAndPositionChannel, PositionsChannel};
+use crate::api::v5::{AccountChannel, BalanceAndPositionChannel, OrderOp, PositionsChannel};
 use crate::api::v5::orderbook_trading::orders::websocket::OrdersChannel;
 
 fn deser_from_str<'a, T>(s: &'a str) -> serde_json::Result<T>
@@ -46,6 +46,8 @@ impl_channel_match!(AccountChannel);
 impl_channel_match!(BalanceAndPositionChannel);
 impl_channel_match!(OrdersChannel);
 
+impl ChannelMatch for OrderOp { const CHANNEL_PATTERN: &'static str = r#""op":"order""#; }
+
 #[cfg(test)]
 mod test_channel_match {
     use crate::api::v5::Instruments;