Stage 07.4.3.9 — Position flip flow

app/src/trading/auto/runner.py

@@ -170,7 +170,11 @@ class AutoTradeRunner:
             await cls._send_strong_signal_alert(state=state, payload=payload)
             return
 
-        if event_type in {"paper_position_opened", "paper_position_closed"}:
+        if event_type in {
+            "paper_position_opened",
+            "paper_position_closed",
+            "paper_position_flipped",
+        }:
             await cls._send_execution_alert(
                 state=state,
                 event_type=event_type,
@@ -330,12 +334,16 @@ class AutoTradeRunner:
             f"{event_type}:"
             f"{payload.get('symbol')}:"
             f"{payload.get('side')}:"
+            f"{payload.get('old_side')}:"
+            f"{payload.get('new_side')}:"
             f"{payload.get('entry_price')}:"
             f"{payload.get('exit_price')}:"
+            f"{payload.get('new_entry_price')}:"
             f"{payload.get('size')}:"
+            f"{payload.get('old_size')}:"
+            f"{payload.get('new_size')}:"
             f"{payload.get('pnl')}"
         )
-
     @classmethod
     def _build_execution_alert_text(
         cls,
@@ -378,6 +386,32 @@ class AutoTradeRunner:
                 f"PnL: {pnl}"
             )
 
+        if event_type == "paper_position_flipped":
+            old_side = str(payload.get("old_side") or "—")
+            new_side = str(payload.get("new_side") or side or "—")
+
+            entry_price = cls._format_price(payload.get("entry_price"))
+            exit_price = cls._format_price(payload.get("exit_price"))
+            new_entry_price = cls._format_price(payload.get("new_entry_price"))
+            old_size = cls._format_size(payload.get("old_size"))
+            new_size = cls._format_size(payload.get("new_size"))
+            pnl = cls._format_pnl(payload.get("pnl"))
+
+            old_icon = "🟢" if old_side == "LONG" else "🔴"
+            new_icon = "🟢" if new_side == "LONG" else "🔴"
+
+            return (
+                f"<b>🔁 Paper position flipped {old_icon} {old_side} → "
+                f"{new_icon} {new_side}</b>\n\n"
+                f"{symbol_text} · {leverage_text}\n\n"
+                f"Old entry: $ {entry_price}\n"
+                f"Exit: $ {exit_price}\n"
+                f"Old size: {old_size}\n\n"
+                f"New entry: $ {new_entry_price}\n"
+                f"New size: {new_size}\n\n"
+                f"PnL: {pnl}"
+            )
+        
         return "<b>📄 Paper execution event</b>"
 
     @classmethod