Files
AutopilotMonitor/src
Oliver Kieselbach 2b9bf3cd3f backend: one query-parameter parser (QueryParams) with a lenient and a strict contract, ratcheted (D-202)
Helpers/QueryParams replaces fourteen private days/limit parsers, the three
TryParseUtc copies, eleven identical pageSize blocks and ~50 inline TryParse sites
under Functions/ and Pagination/. Lenient (Int/IntOrNull/UtcInstant): absent, garbage
or below-minimum means the call site's default, above-maximum clamps. Strict
(TryInt/TryPageSize/TryUtcInstant): absent is null, anything else invalid is a 400
with a message that names the parameter. Integers are invariant-culture, instants are
invariant UTC (AssumeUniversal | AdjustToUniversal), whitespace counts as absent.
Defaults and ranges stay arguments at every call site.

Settled differences: the Apps windows clamp above 365 instead of falling back to 30,
days=0 or negative yields the default everywhere, the two global geo endpoints and
the session list cap days at 365, SLA months is capped at SlaMetricsService.MaxMonths
on the HTTP layer, a whitespace date means no filter on every route, the admin batch
sizes reject values above their maximum, and the three culture-dependent
DateTime.TryParse sites parse as UTC.

QueryParamGuardTests ratchets TryParse out of Functions/ and Pagination/ (baseline:
headers, raw cells, the agent version major, the se= of a stored SAS URL);
QueryParamsTests carries the cases the removed copies pinned.

Co-Authored-By: Claude Fable 5.1 <noreply@anthropic.com>
2026-09-05 23:26:21 +02:00
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