4fb696e1eb
- Fix _compute_status_from_logs to track latest status per unique step - Fix _compute_step_summary to count only latest status per step - Add comprehensive tests for both fixes - Resolves issue where completed files showed as "Processing" - Resolves issue where metrics showed incorrect counts Co-authored-by: christianlouis <361235+christianlouis@users.noreply.github.com>
106 lines
3.0 KiB
Python
106 lines
3.0 KiB
Python
"""
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Utility functions for file processing status determination.
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"""
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from typing import Dict, List
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from sqlalchemy.orm import Session
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from app.models import ProcessingLog
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def get_file_processing_status(db: Session, file_id: int) -> Dict:
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"""
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Get the processing status for a file by checking its processing logs.
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Args:
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db: Database session
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file_id: ID of the file
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Returns:
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dict with status, last_step, and has_errors
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"""
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# Get all logs for this file
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logs = (
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db.query(ProcessingLog).filter(ProcessingLog.file_id == file_id).order_by(ProcessingLog.timestamp.desc()).all()
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)
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return _compute_status_from_logs(logs)
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def get_files_processing_status(db: Session, file_ids: List[int]) -> Dict[int, Dict]:
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"""
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Get processing status for multiple files efficiently.
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Args:
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db: Database session
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file_ids: List of file IDs
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Returns:
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dict mapping file_id to status dict
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"""
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# Get all logs for these files in one query
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logs = (
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db.query(ProcessingLog)
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.filter(ProcessingLog.file_id.in_(file_ids))
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.order_by(ProcessingLog.file_id, ProcessingLog.timestamp.desc())
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.all()
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)
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# Group logs by file_id
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logs_by_file = {}
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for log in logs:
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if log.file_id not in logs_by_file:
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logs_by_file[log.file_id] = []
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logs_by_file[log.file_id].append(log)
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# Compute status for each file
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result = {}
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for file_id in file_ids:
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file_logs = logs_by_file.get(file_id, [])
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result[file_id] = _compute_status_from_logs(file_logs)
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return result
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def _compute_status_from_logs(logs: List[ProcessingLog]) -> Dict:
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"""
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Compute processing status from a list of processing logs.
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Args:
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logs: List of ProcessingLog objects (should be ordered by timestamp desc)
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Returns:
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dict with status, last_step, has_errors, and total_steps
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"""
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if not logs:
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return {"status": "pending", "last_step": None, "has_errors": False, "total_steps": 0}
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# Get the latest status for each unique step
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# Since logs are ordered by timestamp desc, the first occurrence is the latest
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latest_by_step = {}
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for log in logs:
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if log.step_name not in latest_by_step:
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latest_by_step[log.step_name] = log
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# Check for failures in latest statuses
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has_errors = any(log.status == "failure" for log in latest_by_step.values())
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# Check if any step is currently in progress (based on latest status per step)
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in_progress = any(log.status == "in_progress" for log in latest_by_step.values())
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# Get the overall latest log
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latest_log = logs[0]
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# Determine overall status
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if has_errors:
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status = "failed"
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elif in_progress:
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status = "processing"
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elif latest_log.status == "success":
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status = "completed"
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else:
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status = "pending"
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return {"status": status, "last_step": latest_log.step_name, "has_errors": has_errors, "total_steps": len(logs)}
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