peter
c5533b0ac5
Establish the R6 API-contract infra before the S1b payload:dict migration: - iso(dt) in utils.py replaces the ~16 hand-rolled `x.isoformat() if x else None` serializer idioms across the routes. - get_or_404 / owned_or_404 in routes/_common.py — one 404 + existence-leak policy; plex's _own_playlist_or_404 and saved_views' _own_view now delegate to it. - require_write_scope dependency in auth.py collapses the inline has_write_scope→403 checks (channels subscribe/unsubscribe, playlists push/push-plan) that had drifted into three different messages into one; the conditional delete_playlist guard stays inline (its message was already canonical). No response-shape change (iso == isoformat for a present value). Gate: ruff clean, pytest 163 green (+ test_utils for iso).
26 lines
798 B
Python
26 lines
798 B
Python
"""iso(): the single datetime→JSON serializer the routes share (R6 S1a)."""
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from datetime import datetime, timezone
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from app.utils import iso
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def test_none_maps_to_none():
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assert iso(None) is None
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def test_aware_datetime_keeps_offset():
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dt = datetime(2026, 7, 26, 12, 30, 0, tzinfo=timezone.utc)
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assert iso(dt) == "2026-07-26T12:30:00+00:00"
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def test_naive_datetime_serializes_without_offset():
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dt = datetime(2026, 7, 26, 12, 30, 0)
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assert iso(dt) == "2026-07-26T12:30:00"
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def test_matches_datetime_isoformat_contract():
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# iso is exactly `dt.isoformat()` for a present value — guards the routes that used to
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# hand-roll `x.isoformat() if x else None`.
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dt = datetime(2020, 1, 2, 3, 4, 5, 678901, tzinfo=timezone.utc)
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assert iso(dt) == dt.isoformat()
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