davideandClaude Sonnet 5
bb8b71278a
SQLite/aiosqlite returns DateTime columns as naive even though every value is written in UTC, so a bare .isoformat() dropped the offset and the frontend's new Date() parsed it as local time. Add a shared isoformat_utc() helper and use it at every call site that was missing the fix already applied ad hoc in rounds.py. Co-Authored-By: Claude Sonnet 5 <noreply@anthropic.com>
22 lines
714 B
Python
22 lines
714 B
Python
from datetime import datetime, timezone
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from app.api.timeutil import isoformat_utc
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def test_naive_datetime_is_stamped_utc():
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# SQLite/aiosqlite round-trips DateTime columns as naive even though every
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# value written is UTC (app.db.models.utcnow) — this is the exact shape
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# returned by the ORM after a read (B-35).
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naive = datetime(2026, 7, 27, 6, 56, 47, 489110)
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result = isoformat_utc(naive)
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assert result == "2026-07-27T06:56:47.489110+00:00"
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def test_aware_datetime_is_left_unchanged():
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aware = datetime(2026, 7, 27, 6, 56, 47, tzinfo=timezone.utc)
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assert isoformat_utc(aware) == aware.isoformat()
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def test_none_passes_through():
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assert isoformat_utc(None) is None
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