folder rename
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Dobromir Popov
239
ANNOTATE/core/annotation_manager.py
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239
ANNOTATE/core/annotation_manager.py
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"""
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Annotation Manager - Manages trade annotations and test case generation
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Handles storage, retrieval, and test case generation from manual trade annotations.
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"""
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import json
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import uuid
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from pathlib import Path
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from datetime import datetime
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from typing import List, Dict, Optional, Any
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from dataclasses import dataclass, asdict
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import logging
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logger = logging.getLogger(__name__)
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@dataclass
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class TradeAnnotation:
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"""Represents a manually marked trade"""
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annotation_id: str
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symbol: str
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timeframe: str
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entry: Dict[str, Any] # {timestamp, price, index}
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exit: Dict[str, Any] # {timestamp, price, index}
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direction: str # 'LONG' or 'SHORT'
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profit_loss_pct: float
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notes: str = ""
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created_at: str = None
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market_context: Dict[str, Any] = None
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def __post_init__(self):
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if self.created_at is None:
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self.created_at = datetime.now().isoformat()
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if self.market_context is None:
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self.market_context = {}
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class AnnotationManager:
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"""Manages trade annotations and test case generation"""
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def __init__(self, storage_path: str = "TESTCASES/data/annotations"):
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"""Initialize annotation manager"""
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self.storage_path = Path(storage_path)
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self.storage_path.mkdir(parents=True, exist_ok=True)
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self.annotations_file = self.storage_path / "annotations_db.json"
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self.test_cases_dir = self.storage_path.parent / "test_cases"
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self.test_cases_dir.mkdir(parents=True, exist_ok=True)
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self.annotations_db = self._load_annotations()
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logger.info(f"AnnotationManager initialized with storage: {self.storage_path}")
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def _load_annotations(self) -> Dict[str, List[Dict]]:
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"""Load annotations from storage"""
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if self.annotations_file.exists():
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try:
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with open(self.annotations_file, 'r') as f:
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data = json.load(f)
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logger.info(f"Loaded {len(data.get('annotations', []))} annotations")
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return data
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except Exception as e:
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logger.error(f"Error loading annotations: {e}")
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return {"annotations": [], "metadata": {}}
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else:
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return {"annotations": [], "metadata": {}}
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def _save_annotations(self):
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"""Save annotations to storage"""
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try:
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# Update metadata
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self.annotations_db["metadata"] = {
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"total_annotations": len(self.annotations_db["annotations"]),
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"last_updated": datetime.now().isoformat()
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}
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with open(self.annotations_file, 'w') as f:
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json.dump(self.annotations_db, f, indent=2)
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logger.info(f"Saved {len(self.annotations_db['annotations'])} annotations")
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except Exception as e:
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logger.error(f"Error saving annotations: {e}")
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raise
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def create_annotation(self, entry_point: Dict, exit_point: Dict,
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symbol: str, timeframe: str) -> TradeAnnotation:
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"""Create new trade annotation"""
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# Calculate direction and P&L
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entry_price = entry_point['price']
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exit_price = exit_point['price']
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if exit_price > entry_price:
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direction = 'LONG'
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profit_loss_pct = ((exit_price - entry_price) / entry_price) * 100
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else:
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direction = 'SHORT'
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profit_loss_pct = ((entry_price - exit_price) / entry_price) * 100
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annotation = TradeAnnotation(
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annotation_id=str(uuid.uuid4()),
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symbol=symbol,
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timeframe=timeframe,
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entry=entry_point,
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exit=exit_point,
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direction=direction,
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profit_loss_pct=profit_loss_pct
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)
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logger.info(f"Created annotation: {annotation.annotation_id} ({direction}, {profit_loss_pct:.2f}%)")
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return annotation
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def save_annotation(self, annotation: TradeAnnotation):
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"""Save annotation to storage"""
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# Convert to dict
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ann_dict = asdict(annotation)
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# Add to database
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self.annotations_db["annotations"].append(ann_dict)
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# Save to file
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self._save_annotations()
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logger.info(f"Saved annotation: {annotation.annotation_id}")
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def get_annotations(self, symbol: str = None,
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timeframe: str = None) -> List[TradeAnnotation]:
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"""Retrieve annotations with optional filtering"""
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annotations = self.annotations_db.get("annotations", [])
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# Filter by symbol
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if symbol:
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annotations = [a for a in annotations if a.get('symbol') == symbol]
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# Filter by timeframe
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if timeframe:
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annotations = [a for a in annotations if a.get('timeframe') == timeframe]
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# Convert to TradeAnnotation objects
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result = []
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for ann_dict in annotations:
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try:
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annotation = TradeAnnotation(**ann_dict)
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result.append(annotation)
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except Exception as e:
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logger.error(f"Error converting annotation: {e}")
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return result
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def delete_annotation(self, annotation_id: str):
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"""Delete annotation"""
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original_count = len(self.annotations_db["annotations"])
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self.annotations_db["annotations"] = [
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a for a in self.annotations_db["annotations"]
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if a.get('annotation_id') != annotation_id
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]
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if len(self.annotations_db["annotations"]) < original_count:
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self._save_annotations()
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logger.info(f"Deleted annotation: {annotation_id}")
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else:
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logger.warning(f"Annotation not found: {annotation_id}")
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def generate_test_case(self, annotation: TradeAnnotation) -> Dict:
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"""Generate test case from annotation in realtime format"""
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# This will be populated with actual market data in Task 2
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test_case = {
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"test_case_id": f"annotation_{annotation.annotation_id}",
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"symbol": annotation.symbol,
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"timestamp": annotation.entry['timestamp'],
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"action": "BUY" if annotation.direction == "LONG" else "SELL",
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"market_state": {
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# Will be populated with BaseDataInput structure
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"ohlcv_1s": [],
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"ohlcv_1m": [],
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"ohlcv_1h": [],
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"ohlcv_1d": [],
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"cob_data": {},
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"technical_indicators": {},
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"pivot_points": []
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},
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"expected_outcome": {
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"direction": annotation.direction,
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"profit_loss_pct": annotation.profit_loss_pct,
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"holding_period_seconds": self._calculate_holding_period(annotation),
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"exit_price": annotation.exit['price']
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},
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"annotation_metadata": {
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"annotator": "manual",
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"confidence": 1.0,
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"notes": annotation.notes,
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"created_at": annotation.created_at
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}
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}
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# Save test case to file
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test_case_file = self.test_cases_dir / f"{test_case['test_case_id']}.json"
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with open(test_case_file, 'w') as f:
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json.dump(test_case, f, indent=2)
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logger.info(f"Generated test case: {test_case['test_case_id']}")
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return test_case
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def _calculate_holding_period(self, annotation: TradeAnnotation) -> float:
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"""Calculate holding period in seconds"""
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try:
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entry_time = datetime.fromisoformat(annotation.entry['timestamp'].replace('Z', '+00:00'))
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exit_time = datetime.fromisoformat(annotation.exit['timestamp'].replace('Z', '+00:00'))
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return (exit_time - entry_time).total_seconds()
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except Exception as e:
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logger.error(f"Error calculating holding period: {e}")
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return 0.0
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def export_annotations(self, annotations: List[TradeAnnotation] = None,
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format_type: str = 'json') -> Path:
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"""Export annotations to file"""
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if annotations is None:
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annotations = self.get_annotations()
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# Convert to dicts
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export_data = [asdict(ann) for ann in annotations]
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# Create export file
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timestamp = datetime.now().strftime('%Y%m%d_%H%M%S')
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export_file = self.storage_path / f"export_{timestamp}.{format_type}"
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if format_type == 'json':
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with open(export_file, 'w') as f:
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json.dump(export_data, f, indent=2)
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elif format_type == 'csv':
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import csv
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with open(export_file, 'w', newline='') as f:
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if export_data:
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writer = csv.DictWriter(f, fieldnames=export_data[0].keys())
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writer.writeheader()
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writer.writerows(export_data)
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logger.info(f"Exported {len(annotations)} annotations to {export_file}")
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return export_file
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