Stage 07.4.3.10 — Risk and position control
This commit is contained in:
@@ -376,6 +376,8 @@ class AutoTradeRunner:
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exit_price = cls._format_price(payload.get("exit_price"))
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size = cls._format_size(payload.get("size"))
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pnl = cls._format_pnl(payload.get("pnl"))
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risk_reason = payload.get("risk_reason")
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risk_line = f"\nRisk: {risk_reason}" if risk_reason else ""
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return (
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f"<b>✅ Paper position closed</b>\n\n"
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@@ -384,6 +386,7 @@ class AutoTradeRunner:
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f"Exit: $ {exit_price}\n"
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f"Size: {size}\n\n"
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f"PnL: {pnl}"
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f"{risk_line}"
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)
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if event_type == "paper_position_flipped":
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@@ -66,3 +66,17 @@ class AutoTradeState:
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# плечо
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leverage: float | None = 2.0
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# stop loss по движению цены в %
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#stop_loss_percent: float | None = 2.0
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# take profit по движению цены в %
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#take_profit_percent: float | None = 3.0
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# максимальный допустимый paper-убыток в USD
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#max_loss_usd: float | None = None
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# для демонстрации рисков: стоп-лосс и тейк-профит по риску в % от капитала
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stop_loss_percent: float | None = None
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take_profit_percent: float | None = None
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max_loss_usd: float | None = 0.01
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@@ -26,6 +26,10 @@ class ExecutionEngine:
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self._update_unrealized_pnl(state)
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risk_decision = self._risk_close_decision(state)
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if risk_decision is not None:
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return risk_decision
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if state.decision_status != "READY" or not state.is_signal_ready:
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return ExecutionDecision("NONE", False, "Сигнал ещё не готов к execution.")
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@@ -183,20 +187,31 @@ class ExecutionEngine:
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f"Paper FLIP выполнен: {old_side} → {new_side}.",
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)
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def _close_position(self, state: AutoTradeState) -> ExecutionDecision:
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def _close_position(
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self,
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state: AutoTradeState,
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*,
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forced_reason: str | None = None,
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forced_exit_price: float | None = None,
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forced_pnl: float | None = None,
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) -> ExecutionDecision:
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position = type(self)._position
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if position.side == "NONE":
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self._sync_state_from_position(state)
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return ExecutionDecision("NONE", False, "Нет открытой позиции для закрытия.")
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if forced_exit_price is not None:
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exit_price = forced_exit_price
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else:
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try:
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ticker = ExchangeService().get_price(state.symbol)
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exit_price = ticker.price
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except Exception as exc:
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return ExecutionDecision("NONE", False, f"Ошибка получения цены для закрытия: {exc}")
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pnl = self._calculate_pnl(exit_price)
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pnl = forced_pnl if forced_pnl is not None else self._calculate_pnl(exit_price)
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now = self._now_time()
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payload = {
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@@ -213,13 +228,19 @@ class ExecutionEngine:
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"confidence": state.last_signal_confidence,
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"repeat_count": state.last_signal_repeat_count,
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"reason": state.last_signal_reason,
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"risk_reason": forced_reason,
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"is_forced": forced_reason is not None,
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"opened_at": position.opened_at,
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"closed_at": now,
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}
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JournalService().log_ui_info(
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event_type="paper_position_closed",
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message=f"Paper EXIT закрыта: {position.side} {state.symbol}",
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message=(
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f"Paper EXIT закрыта по риску {forced_reason}: {position.side} {state.symbol}"
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if forced_reason is not None
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else f"Paper EXIT закрыта: {position.side} {state.symbol}"
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),
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screen="auto",
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action="paper_execution",
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payload=payload,
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@@ -230,8 +251,101 @@ class ExecutionEngine:
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type(self)._position = PositionState()
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self._sync_state_from_position(state)
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if forced_reason is not None:
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return ExecutionDecision(
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f"FORCE_CLOSE_{forced_reason}",
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True,
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f"Paper EXIT выполнена по риску: {forced_reason}.",
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)
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return ExecutionDecision("CLOSE", True, "Paper EXIT выполнена.")
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def _risk_close_decision(self, state: AutoTradeState) -> ExecutionDecision | None:
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position = type(self)._position
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if position.side == "NONE":
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return None
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try:
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ticker = ExchangeService().get_price(position.symbol or state.symbol)
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current_price = ticker.price
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except Exception:
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return None
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price_move_percent = self._calculate_price_move_percent(current_price)
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unrealized_pnl = self._calculate_pnl(current_price)
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if self._is_stop_loss_hit(state, price_move_percent):
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return self._close_position(
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state,
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forced_reason="STOP_LOSS",
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forced_exit_price=current_price,
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forced_pnl=unrealized_pnl,
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)
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if self._is_take_profit_hit(state, price_move_percent):
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return self._close_position(
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state,
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forced_reason="TAKE_PROFIT",
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forced_exit_price=current_price,
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forced_pnl=unrealized_pnl,
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)
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if self._is_max_loss_hit(state, unrealized_pnl):
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return self._close_position(
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state,
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forced_reason="MAX_LOSS",
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forced_exit_price=current_price,
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forced_pnl=unrealized_pnl,
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)
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return None
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def _is_stop_loss_hit(
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self,
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state: AutoTradeState,
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price_move_percent: float,
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) -> bool:
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if state.stop_loss_percent is None:
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return False
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return price_move_percent <= -abs(state.stop_loss_percent)
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def _is_take_profit_hit(
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self,
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state: AutoTradeState,
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price_move_percent: float,
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) -> bool:
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if state.take_profit_percent is None:
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return False
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return price_move_percent >= abs(state.take_profit_percent)
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def _is_max_loss_hit(
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self,
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state: AutoTradeState,
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unrealized_pnl: float,
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) -> bool:
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if state.max_loss_usd is None:
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return False
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return unrealized_pnl <= -abs(state.max_loss_usd)
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def _calculate_price_move_percent(self, current_price: float) -> float:
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position = type(self)._position
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entry = position.entry_price or 0.0
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if entry <= 0:
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return 0.0
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if position.side == "LONG":
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return round(((current_price - entry) / entry) * 100, 4)
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if position.side == "SHORT":
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return round(((entry - current_price) / entry) * 100, 4)
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return 0.0
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def _should_flip_position(self, state: AutoTradeState) -> bool:
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position = type(self)._position
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300
docs/stages/stage-07_4_3_10-risk_position_control.md
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300
docs/stages/stage-07_4_3_10-risk_position_control.md
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@@ -0,0 +1,300 @@
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# Stage 07.4.3.10 — Risk & Position Control
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## 📌 Обзор
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На данном этапе реализована система контроля риска для paper-trading:
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- Stop Loss (по движению цены)
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- Take Profit (по движению цены)
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- Max Loss (по абсолютному убытку)
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- Принудительное закрытие позиции (forced execution)
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- Интеграция с EventBus, Journal и Telegram alerts
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---
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## ⚙️ Поддерживаемые risk-механики
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### 1. Stop Loss (%)
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Процентное ограничение убытка относительно цены входа.
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Закрывает позицию при неблагоприятном движении цены:
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LONG: цена ↓
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SHORT: цена ↑
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### 2. Take Profit (%)
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Процентное ограничение прибыли.
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Фиксирует прибыль при благоприятном движении:
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LONG: цена ↑
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SHORT: цена ↓
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### 3. Max Loss (USD)
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Абсолютное ограничение убытка в USD.
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---
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## 🧠 Логика работы
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Risk-контроль выполняется до execution сигнала:
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1. Обновление PnL
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2. Проверка risk-условий
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3. При необходимости → forced CLOSE
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4. Только потом → обычный execution
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### 🔁 Типы execution событий
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ENTRY
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paper_position_opened
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EXIT (обычный)
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paper_position_closed
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EXIT (forced)
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```
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{
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"execution_type": "EXIT",
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"risk_reason": "STOP_LOSS | TAKE_PROFIT | MAX_LOSS",
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"is_forced": true
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}
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```
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FLIP
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paper_position_flipped
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### 📡 EventBus события
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* paper_position_opened
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* paper_position_closed
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* paper_position_flipped
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## 🧾 Journal
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Пример записи:
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[DEMO] Paper EXIT закрыта по риску TAKE_PROFIT: LONG BTC/USD
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Payload:
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```
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{
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"risk_reason": "TAKE_PROFIT",
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"is_forced": true,
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"pnl": 0.75
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}
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```
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## 📲 Telegram Alerts
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Пример:
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```
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✅ Paper position closed
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LONG · BTC / USD · x2
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Entry: $ 81 022.85
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Exit: $ 81 041.70
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Size: 0.04
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PnL: 🟢 +0.75 USD
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Risk: TAKE_PROFIT
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```
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## 📊 Расчёты
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PnL:
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LONG: (current - entry) * size
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SHORT: (entry - current) * size
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Price Move %:
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LONG: (current - entry) / entry * 100
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SHORT: (entry - current) / entry * 100
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---
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## 🧪 Тестирование
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### STOP LOSS
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stop_loss_percent = 0.01
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Ожидаемо:
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Risk: STOP_LOSS
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PnL: 🔴 отрицательный
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### TAKE PROFIT
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take_profit_percent = 0.01
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Ожидаемо:
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Risk: TAKE_PROFIT
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PnL: 🟢 положительный
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### MAX LOSS
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max_loss_usd = 0.01
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Ожидаемо:
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Risk: MAX_LOSS
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### SHORT сценарий
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/debug_signal SELL 0.95 3
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Проверяется обратная логика TP/SL.
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---
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## ⚠️ Важно
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* Risk работает только в RUNNING
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* Работает независимо от новых сигналов
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* Может закрыть позицию без нового READY
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* Не конфликтует с flip logic
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---
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## 🧩 Архитектура
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AutoTradeService
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↓
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ExecutionEngine.process()
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↓
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Risk Control (NEW)
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↓
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Execution (ENTRY / EXIT / FLIP)
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↓
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EventBus
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↓
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AutoTradeRunner
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↓
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Telegram + Journal
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---
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## 🚀 Результат этапа
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* Добавлен полноценный риск-контроль
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* Реализованы forced exits
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* Интеграция с UI, Journal и Telegram
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* Подготовка к real trading
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---
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## Математика расчётов
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Обозначения:
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- P_entry — цена входа
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- P_current — текущая цена
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- size — размер позиции
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- side — направление (LONG / SHORT)
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---
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### 1. PnL
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#### LONG:
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PnL = (P_current - P_entry) * size
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#### SHORT:
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PnL = (P_entry - P_current) * size
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---
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### 2. Stop Loss
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#### LONG:
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если P_current <= P_entry * (1 - SL%)
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#### SHORT:
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если P_current >= P_entry * (1 + SL%)
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---
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### 3. Take Profit
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#### LONG:
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если P_current >= P_entry * (1 + TP%)
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#### SHORT:
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если P_current <= P_entry * (1 - TP%)
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---
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### 4. Max Loss
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условие:
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PnL <= -max_loss_usd
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---
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## Приоритет проверок
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1. Max Loss (самый жёсткий)
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2. Stop Loss
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3. Take Profit
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Первое выполненное условие закрывает позицию.
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---
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## Execution Flow
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ExecutionEngine.process():
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1. update_unrealized_pnl()
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2. check_risk_conditions()
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3. если риск сработал → close_position(risk_reason)
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4. иначе:
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- flip
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- open
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---
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## Payload событий
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### paper_position_closed
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Добавлено:
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- risk_reason: STOP_LOSS | TAKE_PROFIT | MAX_LOSS
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- is_forced: true
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---
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## Telegram отображение
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Пример:
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PnL: 🟢 +0.75 USD
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Risk: TAKE_PROFIT
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---
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## Journal
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Message:
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Paper EXIT закрыта по риску TAKE_PROFIT
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Payload:
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{
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"pnl": ...,
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"risk_reason": "TAKE_PROFIT",
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"is_forced": true
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}
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---
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## Важные нюансы
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- Risk работает ТОЛЬКО в RUNNING
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- Работает независимо от сигналов
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- Срабатывает раньше flip
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- Не зависит от decision_status
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---
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## Результат
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Добавлен критический слой защиты:
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- ограничение убытков
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- фиксация прибыли
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- автономное поведение системы
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Это база для:
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- real trading
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- advanced risk management
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- portfolio-level контроля
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Reference in New Issue
Block a user