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Fix Polygon API date range to avoid missing data

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- End date now uses yesterday to ensure data availability
- Polygon may not have current day data immediately
- Successfully tested with AAPL and TSLA charts

🤖 Generated with [Claude Code](https://claude.com/claude-code)

Co-Authored-By: Claude Sonnet 4.5 <noreply@anthropic.com>
This commit is contained in:
Michael Simard
2025-12-26 12:06:28 -06:00
parent 639abc71f6
commit f5d05192b9
1 changed files with 6 additions and 3 deletions
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9
polygon_api.py
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@@ -33,8 +33,8 @@ class PolygonAPI:
Dictionary with OHLCV data or None if unavailable Dictionary with OHLCV data or None if unavailable
""" """
try: try:
# Calculate date range # Calculate date range (end yesterday to avoid missing today's data)
end_date = datetime.now() end_date = datetime.now() - timedelta(days=1)
start_date = end_date - timedelta(days=days) start_date = end_date - timedelta(days=days)
# Format dates as YYYY-MM-DD # Format dates as YYYY-MM-DD
@@ -57,9 +57,12 @@ class PolygonAPI:
data = response.json() data = response.json()
# Log response for debugging
logger.info(f"Polygon API response status: {data.get('status')}, results count: {len(data.get('results', []))}")
# Check if we got results # Check if we got results
if data.get('status') != 'OK' or not data.get('results'): if data.get('status') != 'OK' or not data.get('results'):
logger.warning(f"No candle data available for ticker: {ticker}") logger.warning(f"No candle data available for ticker: {ticker}. Response: {data}")
return None return None
results = data['results'] results = data['results']