diff --git a/app/models.py b/app/models.py
index 0b2cf53..aeb98c4 100644
--- a/app/models.py
+++ b/app/models.py
@@ -7,23 +7,16 @@ from app.db import Base
 
 class DemoAccountState(Base):
     __tablename__ = 'demo_account_state'
-
     id: Mapped[int] = mapped_column(Integer, primary_key=True, default=1)
     quote_asset: Mapped[str] = mapped_column(String(16), nullable=False)
     balance: Mapped[float] = mapped_column(Float, nullable=False)
     equity: Mapped[float] = mapped_column(Float, nullable=False)
     realized_pnl: Mapped[float] = mapped_column(Float, nullable=False, default=0.0)
-    updated_at: Mapped[datetime] = mapped_column(
-        DateTime(timezone=True),
-        default=lambda: datetime.now(timezone.utc),
-        onupdate=lambda: datetime.now(timezone.utc),
-        nullable=False,
-    )
+    updated_at: Mapped[datetime] = mapped_column(DateTime(timezone=True), default=lambda: datetime.now(timezone.utc), onupdate=lambda: datetime.now(timezone.utc), nullable=False)
 
 
 class DemoTradeRecord(Base):
     __tablename__ = 'demo_trades'
-
     id: Mapped[int] = mapped_column(Integer, primary_key=True, autoincrement=True)
     market: Mapped[str] = mapped_column(String(32), nullable=False, index=True)
     side: Mapped[str] = mapped_column(String(8), nullable=False)
@@ -31,33 +24,30 @@ class DemoTradeRecord(Base):
     amount: Mapped[float] = mapped_column(Float, nullable=False)
     quote_amount: Mapped[float] = mapped_column(Float, nullable=False)
     reason: Mapped[str] = mapped_column(String(512), nullable=False)
-    created_at: Mapped[datetime] = mapped_column(
-        DateTime(timezone=True),
-        default=lambda: datetime.now(timezone.utc),
-        nullable=False,
-    )
+    created_at: Mapped[datetime] = mapped_column(DateTime(timezone=True), default=lambda: datetime.now(timezone.utc), nullable=False)
 
 
 class DemoPosition(Base):
     __tablename__ = 'demo_positions'
-
     id: Mapped[int] = mapped_column(Integer, primary_key=True, autoincrement=True)
     market: Mapped[str] = mapped_column(String(32), nullable=False, index=True)
+    side: Mapped[str] = mapped_column(String(8), nullable=False, default='long')
     amount: Mapped[float] = mapped_column(Float, nullable=False, default=0.0)
     avg_entry_price: Mapped[float] = mapped_column(Float, nullable=False, default=0.0)
+    current_price: Mapped[float] = mapped_column(Float, nullable=False, default=0.0)
+    take_profit: Mapped[float] = mapped_column(Float, nullable=False, default=0.0)
+    stop_loss: Mapped[float] = mapped_column(Float, nullable=False, default=0.0)
+    unrealized_pnl: Mapped[float] = mapped_column(Float, nullable=False, default=0.0)
+    unrealized_pnl_pct: Mapped[float] = mapped_column(Float, nullable=False, default=0.0)
     realized_pnl: Mapped[float] = mapped_column(Float, nullable=False, default=0.0)
     is_open: Mapped[bool] = mapped_column(Boolean, nullable=False, default=True)
-    updated_at: Mapped[datetime] = mapped_column(
-        DateTime(timezone=True),
-        default=lambda: datetime.now(timezone.utc),
-        onupdate=lambda: datetime.now(timezone.utc),
-        nullable=False,
-    )
+    opened_at: Mapped[datetime] = mapped_column(DateTime(timezone=True), default=lambda: datetime.now(timezone.utc), nullable=False)
+    closed_at: Mapped[datetime | None] = mapped_column(DateTime(timezone=True), nullable=True)
+    updated_at: Mapped[datetime] = mapped_column(DateTime(timezone=True), default=lambda: datetime.now(timezone.utc), onupdate=lambda: datetime.now(timezone.utc), nullable=False)
 
 
 class BotState(Base):
     __tablename__ = 'bot_state'
-
     id: Mapped[int] = mapped_column(Integer, primary_key=True, default=1)
     enabled: Mapped[bool] = mapped_column(Boolean, nullable=False, default=False)
     trade_mode: Mapped[str] = mapped_column(String(16), nullable=False, default='demo')
@@ -67,17 +57,11 @@ class BotState(Base):
     max_quote_per_trade: Mapped[float] = mapped_column(Float, nullable=False, default=100.0)
     emergency_stop: Mapped[bool] = mapped_column(Boolean, nullable=False, default=False)
     live_acknowledged: Mapped[bool] = mapped_column(Boolean, nullable=False, default=False)
-    updated_at: Mapped[datetime] = mapped_column(
-        DateTime(timezone=True),
-        default=lambda: datetime.now(timezone.utc),
-        onupdate=lambda: datetime.now(timezone.utc),
-        nullable=False,
-    )
+    updated_at: Mapped[datetime] = mapped_column(DateTime(timezone=True), default=lambda: datetime.now(timezone.utc), onupdate=lambda: datetime.now(timezone.utc), nullable=False)
 
 
 class AiDecision(Base):
     __tablename__ = 'ai_decisions'
-
     id: Mapped[int] = mapped_column(Integer, primary_key=True, autoincrement=True)
     market: Mapped[str] = mapped_column(String(32), nullable=False, index=True)
     action: Mapped[str] = mapped_column(String(16), nullable=False)
@@ -86,16 +70,11 @@ class AiDecision(Base):
     reason: Mapped[str] = mapped_column(Text, nullable=False)
     indicators_json: Mapped[str] = mapped_column(Text, nullable=False, default='{}')
     executed: Mapped[bool] = mapped_column(Boolean, nullable=False, default=False)
-    created_at: Mapped[datetime] = mapped_column(
-        DateTime(timezone=True),
-        default=lambda: datetime.now(timezone.utc),
-        nullable=False,
-    )
+    created_at: Mapped[datetime] = mapped_column(DateTime(timezone=True), default=lambda: datetime.now(timezone.utc), nullable=False)
 
 
 class NewsSignal(Base):
     __tablename__ = 'news_signals'
-
     id: Mapped[int] = mapped_column(Integer, primary_key=True, autoincrement=True)
     source: Mapped[str] = mapped_column(String(128), nullable=False, default='manual')
     title: Mapped[str] = mapped_column(String(512), nullable=False)
@@ -103,22 +82,67 @@ class NewsSignal(Base):
     sentiment: Mapped[str] = mapped_column(String(16), nullable=False, default='neutral')
     score: Mapped[float] = mapped_column(Float, nullable=False, default=50.0)
     url: Mapped[str] = mapped_column(String(1024), nullable=False, default='')
-    created_at: Mapped[datetime] = mapped_column(
-        DateTime(timezone=True),
-        default=lambda: datetime.now(timezone.utc),
-        nullable=False,
-    )
+    created_at: Mapped[datetime] = mapped_column(DateTime(timezone=True), default=lambda: datetime.now(timezone.utc), nullable=False)
+
+
+class ChartHistoryPoint(Base):
+    __tablename__ = 'chart_history'
+    id: Mapped[int] = mapped_column(Integer, primary_key=True, autoincrement=True)
+    balance: Mapped[float] = mapped_column(Float, nullable=False)
+    pnl_total: Mapped[float] = mapped_column(Float, nullable=False, default=0.0)
+    open_trades: Mapped[int] = mapped_column(Integer, nullable=False, default=0)
+    closed_trades: Mapped[int] = mapped_column(Integer, nullable=False, default=0)
+    created_at: Mapped[datetime] = mapped_column(DateTime(timezone=True), default=lambda: datetime.now(timezone.utc), nullable=False, index=True)
+
+
+class WorkerStrategy(Base):
+    __tablename__ = 'worker_strategies'
+    id: Mapped[int] = mapped_column(Integer, primary_key=True, autoincrement=True)
+    name: Mapped[str] = mapped_column(String(128), nullable=False, unique=True)
+    enabled: Mapped[bool] = mapped_column(Boolean, nullable=False, default=False)
+    dry_run: Mapped[bool] = mapped_column(Boolean, nullable=False, default=True)
+    timeframe: Mapped[str] = mapped_column(String(16), nullable=False, default='1min')
+    markets: Mapped[str] = mapped_column(Text, nullable=False, default='BTCUSDT,ETHUSDT')
+    last_signal: Mapped[str] = mapped_column(String(32), nullable=False, default='none')
+    last_message: Mapped[str] = mapped_column(Text, nullable=False, default='')
+    updated_at: Mapped[datetime] = mapped_column(DateTime(timezone=True), default=lambda: datetime.now(timezone.utc), onupdate=lambda: datetime.now(timezone.utc), nullable=False)
+
+
+class WorkerRunLog(Base):
+    __tablename__ = 'worker_run_logs'
+    id: Mapped[int] = mapped_column(Integer, primary_key=True, autoincrement=True)
+    strategy_name: Mapped[str] = mapped_column(String(128), nullable=False, index=True)
+    status: Mapped[str] = mapped_column(String(32), nullable=False, default='ok')
+    message: Mapped[str] = mapped_column(Text, nullable=False, default='')
+    created_at: Mapped[datetime] = mapped_column(DateTime(timezone=True), default=lambda: datetime.now(timezone.utc), nullable=False)
+
+
+class CoinExSettings(Base):
+    __tablename__ = 'coinex_settings'
+    id: Mapped[int] = mapped_column(Integer, primary_key=True, default=1)
+    enabled: Mapped[bool] = mapped_column(Boolean, nullable=False, default=False)
+    access_id: Mapped[str] = mapped_column(String(256), nullable=False, default='')
+    secret_masked: Mapped[str] = mapped_column(String(64), nullable=False, default='')
+    base_url: Mapped[str] = mapped_column(String(512), nullable=False, default='https://api.coinex.com/v2')
+    mode: Mapped[str] = mapped_column(String(16), nullable=False, default='demo')
+    account_type: Mapped[str] = mapped_column(String(32), nullable=False, default='spot')
+    timeout_seconds: Mapped[int] = mapped_column(Integer, nullable=False, default=10)
+    updated_at: Mapped[datetime] = mapped_column(DateTime(timezone=True), default=lambda: datetime.now(timezone.utc), onupdate=lambda: datetime.now(timezone.utc), nullable=False)
+
+
+class TelegramSettings(Base):
+    __tablename__ = 'telegram_settings'
+    id: Mapped[int] = mapped_column(Integer, primary_key=True, default=1)
+    enabled: Mapped[bool] = mapped_column(Boolean, nullable=False, default=False)
+    chat_id: Mapped[str] = mapped_column(String(128), nullable=False, default='')
+    message_format: Mapped[str] = mapped_column(Text, nullable=False, default='TradeBot: {event}')
+    updated_at: Mapped[datetime] = mapped_column(DateTime(timezone=True), default=lambda: datetime.now(timezone.utc), onupdate=lambda: datetime.now(timezone.utc), nullable=False)
 
 
 class SystemStatus(Base):
     __tablename__ = 'system_status'
-
     id: Mapped[int] = mapped_column(Integer, primary_key=True, autoincrement=True)
     component: Mapped[str] = mapped_column(String(64), nullable=False, index=True)
     status: Mapped[str] = mapped_column(String(32), nullable=False)
     message: Mapped[str] = mapped_column(Text, nullable=False, default='')
-    created_at: Mapped[datetime] = mapped_column(
-        DateTime(timezone=True),
-        default=lambda: datetime.now(timezone.utc),
-        nullable=False,
-    )
+    created_at: Mapped[datetime] = mapped_column(DateTime(timezone=True), default=lambda: datetime.now(timezone.utc), nullable=False)