32 lines
1011 B
Python
32 lines
1011 B
Python
import sqlite3
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from datetime import datetime, timedelta
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from pathlib import Path
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from app.shared.config import Settings
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def purge_old_clips(today: str, settings: Settings, db: sqlite3.Connection) -> None:
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cutoff = datetime.strptime(today, "%Y-%m-%d") - timedelta(days=settings.clip_retention_days)
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clips_root = Path(settings.clips_dir)
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if not clips_root.exists():
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return
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for date_dir in clips_root.iterdir():
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if not date_dir.is_dir():
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continue
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try:
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dir_date = datetime.strptime(date_dir.name, "%Y-%m-%d")
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except ValueError:
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continue
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if dir_date < cutoff:
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for wav in date_dir.glob("*.wav"):
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wav.unlink()
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try:
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date_dir.rmdir()
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except OSError:
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pass
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cutoff_str = cutoff.strftime("%Y-%m-%d")
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db.execute(
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"UPDATE utterances SET audio_clip_path=NULL WHERE date(start_time) < ?",
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(cutoff_str,),
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)
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db.commit()
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