Initial release v1.1.0

- Complete MVP for tracking Fidelity brokerage account performance
- Transaction import from CSV with deduplication
- Automatic FIFO position tracking with options support
- Real-time P&L calculations with market data caching
- Dashboard with timeframe filtering (30/90/180 days, 1 year, YTD, all time)
- Docker-based deployment with PostgreSQL backend
- React/TypeScript frontend with TailwindCSS
- FastAPI backend with SQLAlchemy ORM

Features:
- Multi-account support
- Import via CSV upload or filesystem
- Open and closed position tracking
- Balance history charting
- Performance analytics and metrics
- Top trades analysis
- Responsive UI design

Co-Authored-By: Claude Sonnet 4.5 <noreply@anthropic.com>

backend/app/schemas/position.py

@@ -0,0 +1,45 @@
+"""Pydantic schemas for position-related API operations."""
+from pydantic import BaseModel, Field
+from datetime import date, datetime
+from typing import Optional
+from decimal import Decimal
+
+from app.models.position import PositionType, PositionStatus
+
+
+class PositionBase(BaseModel):
+    """Base schema for position data."""
+    symbol: str
+    option_symbol: Optional[str] = None
+    position_type: PositionType
+    status: PositionStatus
+    open_date: date
+    close_date: Optional[date] = None
+    total_quantity: Decimal
+    avg_entry_price: Optional[Decimal] = None
+    avg_exit_price: Optional[Decimal] = None
+    realized_pnl: Optional[Decimal] = None
+    unrealized_pnl: Optional[Decimal] = None
+
+
+class PositionResponse(PositionBase):
+    """Schema for position API responses."""
+    id: int
+    account_id: int
+    created_at: datetime
+    updated_at: datetime
+
+    class Config:
+        from_attributes = True
+
+
+class PositionStats(BaseModel):
+    """Schema for aggregate position statistics."""
+    total_positions: int = Field(..., description="Total number of positions")
+    open_positions: int = Field(..., description="Number of open positions")
+    closed_positions: int = Field(..., description="Number of closed positions")
+    total_realized_pnl: Decimal = Field(..., description="Total realized P&L")
+    total_unrealized_pnl: Decimal = Field(..., description="Total unrealized P&L")
+    win_rate: float = Field(..., description="Percentage of profitable trades")
+    avg_win: Decimal = Field(..., description="Average profit on winning trades")
+    avg_loss: Decimal = Field(..., description="Average loss on losing trades")