Files
HealthLog/src/lib/ai/feedback-attribution.ts
T
Marc-André BombeckandClaude Opus 4.7 f3025a8dd5 refactor(v1.4.16): apply simplify-review safe suggestions
7 of 8 apply-yes simplify findings landed:

F2 — `generateInsight()` confidenceContext config-bag dropped. No
production caller passed the resolver; the wrapper now derives inputs
from the parsed payload directly (n from metricSource.n, recencyDays
=0, deviationStdRatio=null). Two confidence-wrapper tests rewritten
to test the parsed-payload path. v1.4.17 will re-introduce a
resolver injection when the feedback ratchet ships a real second
caller.

F3 — `aiRecommendationRationaleSchema.referenceId` speculative
optional field removed. No consumer reads it; rec-level referenceId
is the canonical citation pointer.

F4 — `applyLastWorkingCache` doc-comment trimmed: dropped the
"NEW array" defensive note (no caller compares the input ref).

F5 — `<RecommendationFeedback>` re-uses the canonical
`RecommendationFeedbackRequest` types from the validation schema
instead of hand-maintaining the same enum vocabulary. Removes a
silent-drift risk if v1.4.17 adds another time-range value.

F6 — `formatRelativeTime` doc-comment trimmed: dropped the stale
`Intl.RelativeTimeFormat` polyfill claim (baseline-supported since
2018) — kept the genuine WHY (i18n consistency).

F7 — `<RecommendationCard>` 26-line slot-architecture header trimmed
to a 4-line WHY. The slots being narrated as "future" were filled by
B5d / B5e in the same file.

F9 — `pickProviderType` doc-comment trimmed: removed the
mis-anchored PROMPT_VERSION snapshot paragraph (the function only
picks providerType — promptVersion is read elsewhere).

F10 — `legacy-payload.ts` `UnknownRec` interface removed; cast
inlined as `(rec as { rationale?: unknown })`.

F12 — `<ConfidenceMeter>` 20-line band-policy header trimmed to a
3-line WHY. The bandFor() helper + colour-by-band record below are
the documentation now.

(F1 + F8 deferred — both flagged "no" in simplify review and need
Marc's call.)

Co-Authored-By: Claude Opus 4.7 (1M context) <noreply@anthropic.com>
2026-05-10 03:10:09 +02:00

83 lines
2.8 KiB
TypeScript

/**
* v1.4.16 phase B5e — server-side resolver for the provider/prompt
* attribution that gets stamped on every `RecommendationFeedback` row.
*
* The client cannot supply these fields — that would let any user
* poison the daily aggregator's slice (`(severity x provider x prompt)
* helpful-rate`) by claiming a thumbs-down was attributed to a rival
* provider. So the API endpoint reads the user's most recent
* `insights.generate` audit row, pulls `chainProviderType` (or its
* legacy fallback `providerType`) plus the current `PROMPT_VERSION`
* constant, and stamps those on the row.
*
* If no audit row exists yet (the user is rating a per-status insight
* that pre-dates the comprehensive generate flow), we fall back to
* "unknown" + the current PROMPT_VERSION so the row is still
* persistable and the aggregator can group "unknown" separately.
*/
import { prisma } from "@/lib/db";
import { PROMPT_VERSION } from "@/lib/ai/prompts/insight-generator";
export interface FeedbackAttribution {
providerType: string;
promptVersion: string;
}
/** Default attribution when no `insights.generate` row exists yet. */
export const FEEDBACK_ATTRIBUTION_FALLBACK: Readonly<FeedbackAttribution> = {
providerType: "unknown",
promptVersion: PROMPT_VERSION,
};
interface AuditDetailsShape {
providerType?: unknown;
chainProviderType?: unknown;
}
function parseAuditDetails(raw: string | null): AuditDetailsShape {
if (!raw) return {};
try {
const parsed = JSON.parse(raw);
if (parsed && typeof parsed === "object") return parsed as AuditDetailsShape;
} catch {
// Treat unparseable details as absent — the fallback applies.
}
return {};
}
/**
* Pick provider attribution from a parsed audit-row details blob.
* Priority: chainProviderType > providerType > "unknown".
*/
export function pickProviderType(details: AuditDetailsShape): string {
if (typeof details.chainProviderType === "string") {
return details.chainProviderType;
}
if (typeof details.providerType === "string") return details.providerType;
return FEEDBACK_ATTRIBUTION_FALLBACK.providerType;
}
/**
* Resolve the (providerType, promptVersion) tuple to stamp on a
* `RecommendationFeedback` row. Reads the latest `insights.generate`
* audit row for the user. Falls back to the safe defaults when no
* audit row exists.
*/
export async function resolveFeedbackAttribution(
userId: string,
): Promise<FeedbackAttribution> {
const latest = await prisma.auditLog.findFirst({
where: { userId, action: "insights.generate" },
orderBy: { createdAt: "desc" },
select: { details: true },
});
if (!latest) return { ...FEEDBACK_ATTRIBUTION_FALLBACK };
const details = parseAuditDetails(latest.details);
return {
providerType: pickProviderType(details),
promptVersion: PROMPT_VERSION,
};
}