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Enhance timestamp parsing in transaction processing: Improved handling of PostgreSQL timestamp formats to ensure consistency in UTC. Added error logging for invalid timestamps and implemented a fallback mechanism to use the current UTC time when parsing fails, enhancing robustness in transaction time management.

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padreug 2025-07-05 16:06:00 +02:00
parent c5227100b8
commit 59e4d53215
1 changed files with 18 additions and 2 deletions
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20
transaction_processor.py
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@ -503,8 +503,24 @@ class LamassuTransactionProcessor:
processed_row[key] = float(value) if value else 0.0 processed_row[key] = float(value) if value else 0.0
elif key == 'transaction_time': elif key == 'transaction_time':
from datetime import datetime from datetime import datetime
# Parse timestamp and ensure it's in UTC for consistency # Parse PostgreSQL timestamp format and ensure it's in UTC for consistency
dt = datetime.fromisoformat(value.replace('Z', '+00:00')) # Handle formats like: '2025-07-04 23:12:42.627+00' (PostgreSQL format)
timestamp_str = value
# Fix PostgreSQL timezone format: +00 -> +00:00
if timestamp_str.endswith('+00'):
timestamp_str = timestamp_str + ':00'
elif timestamp_str.endswith('Z'):
timestamp_str = timestamp_str.replace('Z', '+00:00')
try:
dt = datetime.fromisoformat(timestamp_str)
except ValueError as e:
logger.error(f"Failed to parse timestamp '{value}': {e}")
# Fallback to current time with warning
dt = datetime.now(timezone.utc)
logger.warning(f"Using current UTC time as fallback for invalid timestamp: {dt}")
# Convert to UTC if not already # Convert to UTC if not already
if dt.tzinfo is None: if dt.tzinfo is None:
# Assume UTC if no timezone info # Assume UTC if no timezone info