Add scheduled process hooks to strategy engine

crates/fidc-core/src/strategy.rs

@@ -9,13 +9,20 @@ use chrono::{Datelike, Duration, NaiveDate, NaiveDateTime, NaiveTime};
 use crate::cost::ChinaAShareCostModel;
 use crate::data::{DataSet, PriceField};
 use crate::engine::BacktestError;
-use crate::events::OrderSide;
+use crate::events::{OrderSide, ProcessEvent};
 use crate::portfolio::PortfolioState;
 use crate::scheduler::ScheduleRule;
 use crate::universe::{DynamicMarketCapBandSelector, SelectionContext, UniverseSelector};
 
 pub trait Strategy {
     fn name(&self) -> &str;
+    fn on_process_event(
+        &mut self,
+        _ctx: &StrategyContext<'_>,
+        _event: &ProcessEvent,
+    ) -> Result<(), BacktestError> {
+        Ok(())
+    }
     fn schedule_rules(&self) -> Vec<ScheduleRule> {
         Vec::new()
     }