Expose open order runtime fields

crates/fidc-core/src/strategy.rs

@@ -9,7 +9,7 @@ use chrono::{Datelike, Duration, NaiveDate, NaiveDateTime, NaiveTime};
 use crate::cost::ChinaAShareCostModel;
 use crate::data::{DailyMarketSnapshot, DataSet, IntradayExecutionQuote, PriceBar, PriceField};
 use crate::engine::BacktestError;
-use crate::events::{OrderSide, ProcessEvent};
+use crate::events::{OrderSide, OrderStatus, ProcessEvent};
 use crate::instrument::Instrument;
 use crate::portfolio::PortfolioState;
 use crate::scheduler::ScheduleRule;
@@ -72,6 +72,10 @@ pub struct OpenOrderView {
     pub requested_quantity: u32,
     pub filled_quantity: u32,
     pub remaining_quantity: u32,
+    pub unfilled_quantity: u32,
+    pub status: OrderStatus,
+    pub avg_price: f64,
+    pub transaction_cost: f64,
     pub limit_price: f64,
     pub reason: String,
 }
@@ -168,6 +172,22 @@ impl StrategyContext<'_> {
             .unwrap_or(0)
     }
 
+    pub fn latest_open_order_status(&self) -> &'static str {
+        self.open_orders
+            .iter()
+            .max_by_key(|order| order.order_id)
+            .map(|order| order.status.as_str())
+            .unwrap_or("")
+    }
+
+    pub fn latest_open_order_unfilled_quantity(&self) -> u32 {
+        self.open_orders
+            .iter()
+            .max_by_key(|order| order.order_id)
+            .map(|order| order.unfilled_quantity)
+            .unwrap_or(0)
+    }
+
     pub fn latest_symbol_open_order_id(&self, symbol: &str) -> u64 {
         self.open_orders
             .iter()
@@ -177,6 +197,24 @@ impl StrategyContext<'_> {
             .unwrap_or(0)
     }
 
+    pub fn latest_symbol_open_order_status(&self, symbol: &str) -> &'static str {
+        self.open_orders
+            .iter()
+            .filter(|order| order.symbol == symbol)
+            .max_by_key(|order| order.order_id)
+            .map(|order| order.status.as_str())
+            .unwrap_or("")
+    }
+
+    pub fn latest_symbol_open_order_unfilled_quantity(&self, symbol: &str) -> u32 {
+        self.open_orders
+            .iter()
+            .filter(|order| order.symbol == symbol)
+            .max_by_key(|order| order.order_id)
+            .map(|order| order.unfilled_quantity)
+            .unwrap_or(0)
+    }
+
     pub fn available_sellable_qty(&self, symbol: &str, raw_sellable_qty: u32) -> u32 {
         raw_sellable_qty.saturating_sub(self.symbol_open_sell_quantity(symbol))
     }