feat: propagate intent venue through execution

trex_core/application/execution.py

@@ -197,6 +197,7 @@ class ExecutionService:
                     qty=qty,
                     limit_price=limit,
                     order_type="00" if limit is not None else "01",
+                    venue=slot.venue,
                 )
             )
             if ack.accepted and ack.broker_order_id:
@@ -548,12 +549,14 @@ class ExecutionService:
             return
         qty = int(slot.qty or 0)
         try:
-            accepted = self._broker.cancel_order(
-                slot.broker_order_id,
-                side=side,
-                symbol=slot.symbol or "",
-                qty=qty,
-            )
+            cancel_kwargs = {
+                "side": side,
+                "symbol": slot.symbol or "",
+                "qty": qty,
+            }
+            if slot.venue != "KRX":
+                cancel_kwargs["venue"] = slot.venue
+            accepted = self._broker.cancel_order(slot.broker_order_id, **cancel_kwargs)
             r.timeout_cancelled += 1
             _log.warning(
                 "timeout cancel sent: slot=%s status=%s broker_order_id=%s "
@@ -665,12 +668,14 @@ class ExecutionService:
         side = "buy" if slot.status is SlotState.PENDING_BUY else "sell"
         qty = int(slot.qty or 0)
         try:
-            self._broker.cancel_order(
-                slot.broker_order_id,
-                side=side,
-                symbol=slot.symbol or "",
-                qty=qty,
-            )
+            cancel_kwargs = {
+                "side": side,
+                "symbol": slot.symbol or "",
+                "qty": qty,
+            }
+            if slot.venue != "KRX":
+                cancel_kwargs["venue"] = slot.venue
+            self._broker.cancel_order(slot.broker_order_id, **cancel_kwargs)
         except Exception:  # noqa: BLE001 - best-effort
             _log.warning(
                 "operator cancel failed: slot=%s broker_order_id=%s",

trex_core/application/intents.py

@@ -75,6 +75,7 @@ class BuyIntent:
     # slippage_pct: effective limit = entry_price*(1+pct/100) buy / *(1-pct/100) sell.
     timeout_sec: Optional[int] = None
     slippage_pct: Optional[float] = None
+    venue: str = "KRX"
     extra: dict[str, Any] = field(default_factory=dict)
 
 
@@ -93,6 +94,7 @@ class SellIntent:
     # dcy-022 / REQ-068: execution policy (optional, backward-compat).
     timeout_sec: Optional[int] = None
     slippage_pct: Optional[float] = None
+    venue: str = "KRX"
     extra: dict[str, Any] = field(default_factory=dict)
 
 
@@ -152,6 +154,7 @@ class IntentService:
             "entry_price": intent.entry_price,
             "strategy_id": intent.strategy_id,
             "sell_strategy_id": intent.sell_strategy_id,
+            "venue": intent.venue,
         }
         prior = self._dedup(intent.intent_id, "buy", payload)
         if prior is not None:
@@ -169,6 +172,7 @@ class IntentService:
             "reason": intent.reason,
             "sell_strategy_id": intent.sell_strategy_id,
             "qty": intent.qty,
+            "venue": intent.venue,
         }
         prior = self._dedup(intent.intent_id, "sell", payload)
         if prior is not None:
@@ -207,6 +211,9 @@ class IntentService:
         dcy-036 / REQ-114: entry gate — if entry_allowed_fn returns False,
         BuyIntent is rejected before any slot lookup."""
 
+        if intent.venue not in {"KRX", "NXT", "SOR"}:
+            return IntentDecision(intent.intent_id, "rejected", None, "invalid_venue")
+
         # dcy-036 / REQ-114: day-start entry gate (fail-closed).
         # None or True → pass; False → reject new entry.
         # SellIntent is NOT checked (청산 경로는 차단하지 않음 AC-5).
@@ -292,6 +299,7 @@ class IntentService:
                     take_profit_price=intent.take_profit_price,
                     timeout_sec=effective_timeout,
                     slippage_pct=intent.slippage_pct,
+                    venue=intent.venue,
                     extra={"intent_id": intent.intent_id, "symbol": symbol},
                 )
             except SlotStateMismatchError:
@@ -300,6 +308,9 @@ class IntentService:
         return IntentDecision(intent.intent_id, "rejected", None, "already_active")
 
     def _admit_sell(self, intent: SellIntent) -> IntentDecision:
+        if intent.venue not in {"KRX", "NXT", "SOR"}:
+            return IntentDecision(intent.intent_id, "rejected", None, "invalid_venue")
+
         slot = self._repo.fetch_slot(intent.slot_id)
         if slot is None:
             return IntentDecision(intent.intent_id, "rejected", None, "slot_not_found")
@@ -342,6 +353,7 @@ class IntentService:
                 qty=intent.qty,
                 timeout_sec=effective_timeout,
                 slippage_pct=intent.slippage_pct,
+                venue=intent.venue,
                 extra={"intent_id": intent.intent_id},
             )
         except SlotStateMismatchError:

trex_core/application/messaging_handlers.py

@@ -117,6 +117,7 @@ def make_intent_rpc_handler(
                     # dcy-022 / REQ-068: execution policy (optional, backward-compat).
                     timeout_sec=_opt_int(body.get("timeout_sec")),
                     slippage_pct=_opt_float(body.get("slippage_pct")),
+                    venue=_opt_str(body.get("venue")) or "KRX",
                 )
                 d = intent_service.submit_buy(buy)
             elif intent_type == "sell":
@@ -132,6 +133,7 @@ def make_intent_rpc_handler(
                     # dcy-022 / REQ-068: execution policy (optional, backward-compat).
                     timeout_sec=_opt_int(body.get("timeout_sec")),
                     slippage_pct=_opt_float(body.get("slippage_pct")),
+                    venue=_opt_str(body.get("venue")) or "KRX",
                 )
                 d = intent_service.submit_sell(sell)
             else:
@@ -626,4 +628,3 @@ def _parse_date(v) -> date_cls:
 def _today() -> date_cls:
     return datetime.now(tz=timezone.utc).date()
 
-