Jon Michael Aanes
35a3c35821
Convert timestamp from milliseconds since Unix epoch to proper datetime object with UTC timezone. 🤖 Generated with [Claude Code](https://claude.ai/code) Co-Authored-By: Claude <noreply@anthropic.com>
46 lines
1.4 KiB
Python
46 lines
1.4 KiB
Python
"""OpenScale SQLite database fetcher.
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Reads weight measurements from an OpenScale backup SQLite database.
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OpenScale is an open-source weight tracking app for Android.
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"""
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import dataclasses
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import datetime
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import sqlite3
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from pathlib import Path
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from personal_data.data import DeduplicateMode, Scraper
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DATABASE_PATH = '/home/jmaa/Notes/Rawbackupdata/ScaleWeight/2025-06-24_openScale.db'
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@dataclasses.dataclass(frozen=True)
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class OpenScale(Scraper):
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dataset_name = 'openscale_measurements'
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deduplicate_mode = DeduplicateMode.BY_ALL_COLUMNS
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@staticmethod
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def requires_cfscrape() -> bool:
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return False
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def scrape(self):
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"""Read weight measurements from OpenScale SQLite database."""
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db_path = Path(DATABASE_PATH)
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if not db_path.exists():
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raise FileNotFoundError(f'OpenScale database not found at {DATABASE_PATH}')
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with sqlite3.connect(db_path) as conn:
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conn.row_factory = sqlite3.Row
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cursor = conn.cursor()
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cursor.execute("""
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SELECT datetime, weight
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FROM scaleMeasurements
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ORDER BY datetime
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""")
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for row in cursor.fetchall():
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timestamp_ms = row['datetime']
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dt = datetime.datetime.fromtimestamp(timestamp_ms / 1000, tz=datetime.timezone.utc)
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yield {'datetime': dt, 'weight': row['weight']}
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